{ "version": "v97-rc48-green-motion-expansion", "intent": "Two-atlas athlete packs with RC30 alpha-skeleton landmarks for scale and anchors.", "defaultAthleteId": "athlete-a", "athletes": [ { "id": "athlete-a", "label": "Atlet 1", "description": "Första atlas-atleten", "sourceRoot": "assets/img/exercises/pose-atlas/source/athlete-a/", "spriteRoot": "assets/img/exercises/pose-atlas/sprites/athlete-a/", "sheetCount": 12, "poseCount": 144 }, { "id": "athlete-b", "label": "Atlet 2", "description": "Andra atlas-atleten", "sourceRoot": "assets/img/exercises/pose-atlas/source/athlete-b/", "spriteRoot": "assets/img/exercises/pose-atlas/sprites/athlete-b/", "sheetCount": 12, "poseCount": 144 } ], "sheets": [ "sheet_01_ready_reset", "sheet_02_squat_lunge", "sheet_03_hinge_balance", "sheet_04_vertical_jump_landing", "sheet_05_lateral_horizontal_jump", "sheet_06_footwork_shuffle", "sheet_07_plank_push_crawl", "sheet_08_floor_core_bridge", "sheet_09_floor_to_stand_burpee", "sheet_10_medball_throw_slam", "sheet_11_dumbbell_strength", "sheet_12_bar_box_partner_special" ], "grid": { "cols": 4, "rows": 3 }, "poses": [ { "poseKey": "sheet_01_ready_reset__pose01", "sheetKey": "sheet_01_ready_reset", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose01.png", "spriteSize": [ 268, 622 ], "bboxInCell": [ 414, 4, 682, 626 ], "metrics": { "visibleBox": [ 20, 20, 248, 622 ], "spriteSize": [ 268, 622 ], "bottomContactX": 50.75, "bottomContactY": 99.52, "bottomContactMinX": 26.87, "bottomContactMaxX": 74.63, "lowerContactMinX": 26.87, "lowerContactMaxX": 74.63, "rearFootX": 74.63, "frontContactX": 26.87, "alphaCoverage": 0.4829, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 248, 622 ], "mainComponentBox": [ 20, 20, 248, 622 ], "scaleHeightPx": 602.0, "headToFootPx": 602.0, "landmarks": { "headTop": { "x": 49.42, "y": 3.38 }, "headCenter": { "x": 49.42, "y": 13.62 }, "shoulderCenter": { "x": 50.85, "y": 31.32 }, "hipCenter": { "x": 49.44, "y": 60.24 }, "kneeCenter": { "x": 50.55, "y": 79.32 }, "handCenter": { "x": 50.36, "y": 40.27 }, "leftFoot": { "x": 20.15, "y": 100.0 }, "rightFoot": { "x": 80.97, "y": 100.0 }, "footCenter": { "x": 50.16, "y": 100.0 }, "rearFoot": { "x": 80.97, "y": 100.0 }, "lowerCenter": { "x": 50.52, "y": 87.16 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.22, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.83, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.25, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.18, "y": 49.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.82, "y": 47.11, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 48.39, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.87, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.63, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.75, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.75, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.75, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.63, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.87, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.69, "y": 68.57, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.39, "y": 88.75, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.28, "y": 13.85, "z": -1.65018, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.06, "y": 11.51, "z": -1.58985, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.25, "y": 11.54, "z": -1.59053, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.23, "y": 11.58, "z": -1.59096, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.81, "y": 11.53, "z": -1.5775, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 44.08, "y": 11.54, "z": -1.57753, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.49, "y": 11.54, "z": -1.57747, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.78, "y": 12.46, "z": -1.11491, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 41.16, "y": 12.19, "z": -1.06043, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.3, "y": 16.4, "z": -1.46286, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.08, "y": 16.29, "z": -1.4478, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.63, "y": 26.5, "z": -0.78019, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.3, "y": 26.39, "z": -0.67149, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.81, "y": 42.87, "z": -0.58663, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.27, "y": 43.52, "z": -0.45341, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 85.8, "y": 57.13, "z": -0.89071, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.4, "y": 56.99, "z": -0.77385, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 87.12, "y": 61.19, "z": -1.01201, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.5, "y": 60.92, "z": -0.88863, "visibility": 0.92, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 82.63, "y": 61.18, "z": -1.16804, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.82, "y": 61.12, "z": -1.05048, "visibility": 0.929, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 81.16, "y": 59.84, "z": -0.95894, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.11, "y": 59.79, "z": -0.8455, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.14, "y": 55.99, "z": -0.04658, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.24, "y": 55.96, "z": 0.04668, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.81, "y": 78.53, "z": -0.03787, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.35, "y": 78.83, "z": 0.09539, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 73.53, "y": 97, "z": 0.80191, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 28.7, "y": 97.89, "z": 0.87603, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 71.8, "y": 98.75, "z": 0.86589, "visibility": 0.608, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 29.39, "y": 99.17, "z": 0.92982, "visibility": 0.581, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 74.28, "y": 100, "z": 0.38807, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 26.47, "y": 100, "z": 0.4444, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.04, "y": 99.38, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608 }, "rightFoot": { "x": 27.93, "y": 99.59, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581 }, "leftHand": { "x": 85.8, "y": 57.13, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "rightHand": { "x": 12.4, "y": 56.99, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "handCenter": { "x": 49.1, "y": 57.06, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "shoulderCenter": { "x": 50.96, "y": 26.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.19, "y": 55.98, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 49.58, "y": 78.68, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "footCenter": { "x": 51.12, "y": 97.44, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 }, "lowerCenter": { "x": 50.35, "y": 88.06, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.96, "y": 26.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.19, "y": 55.98, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 49.58, "y": 78.68, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 12.4, "y": 56.99, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightHand": { "x": 85.8, "y": 57.13, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-right" }, "handCenter": { "x": 49.1, "y": 57.06, "confidence": 0.952, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.93, "y": 99.59, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.04, "y": 99.38, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608, "visualBinding": "visual-right" }, "footCenter": { "x": 50.48, "y": 99.48, "confidence": 0.581, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.48, "y": 99.48, "confidence": 0.581, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.48, "y": 99.48, "confidence": 0.581, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.04, "y": 99.38, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.93, "y": 99.59, "confidence": 0.581, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.581, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.79, "y": 78.27, "confidence": 0.581, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.35, "y": 88.06, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 }, "headTop": { "x": 50.0, "y": 3.22, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.83, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.952, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 46.17, "rightFoot": 46.7, "leftHand": 72.01, "rightHand": 74.08, "hipCenter": 5.31, "shoulderCenter": 5.88 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.22, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.83, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.25, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.18, "y": 49.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.82, "y": 47.11, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 48.39, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.87, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.63, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.75, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.75, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.75, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.63, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.87, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.69, "y": 68.57, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.39, "y": 88.75, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.96, "y": 26.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.19, "y": 55.98, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 49.58, "y": 78.68, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 12.4, "y": 56.99, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightHand": { "x": 85.8, "y": 57.13, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-right" }, "handCenter": { "x": 49.1, "y": 57.06, "confidence": 0.952, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.93, "y": 99.59, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.04, "y": 99.38, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608, "visualBinding": "visual-right" }, "footCenter": { "x": 50.48, "y": 99.48, "confidence": 0.581, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.48, "y": 99.48, "confidence": 0.581, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.48, "y": 99.48, "confidence": 0.581, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.04, "y": 99.38, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.93, "y": 99.59, "confidence": 0.581, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.581, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.79, "y": 78.27, "confidence": 0.581, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.35, "y": 88.06, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 }, "headTop": { "x": 50.0, "y": 3.22, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.83, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 602.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose01.png", "spriteSize": [ 250, 608 ], "bboxInCell": [ 322, 18, 572, 626 ], "metrics": { "visibleBox": [ 20, 20, 230, 608 ], "spriteSize": [ 250, 608 ], "bottomContactX": 51.2, "bottomContactY": 99.51, "bottomContactMinX": 26.8, "bottomContactMaxX": 75.6, "lowerContactMinX": 26.8, "lowerContactMaxX": 75.6, "rearFootX": 75.6, "frontContactX": 26.8, "alphaCoverage": 0.4782, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 230, 608 ], "mainComponentBox": [ 20, 20, 230, 608 ], "scaleHeightPx": 588.0, "headToFootPx": 588.0, "landmarks": { "headTop": { "x": 48.63, "y": 3.29 }, "headCenter": { "x": 48.63, "y": 12.85 }, "shoulderCenter": { "x": 53.94, "y": 31.32 }, "hipCenter": { "x": 48.13, "y": 59.83 }, "kneeCenter": { "x": 53.9, "y": 79.41 }, "handCenter": { "x": 51.64, "y": 40.26 }, "leftFoot": { "x": 8.8, "y": 100.0 }, "rightFoot": { "x": 83.6, "y": 100.0 }, "footCenter": { "x": 48.56, "y": 100.0 }, "rearFoot": { "x": 83.6, "y": 100.0 }, "lowerCenter": { "x": 51.62, "y": 88.39 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.0, "y": 50.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.2, "y": 40.62, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.6, "y": 45.56, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.8, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.6, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.6, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.8, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.5, "y": 69.24, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.4, "y": 92.93, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.52, "y": 13.67, "z": -1.40611, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.58, "y": 11.42, "z": -1.34002, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.8, "y": 11.4, "z": -1.3405, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.76, "y": 11.39, "z": -1.3407, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.29, "y": 11.52, "z": -1.31525, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.97, "y": 11.58, "z": -1.31521, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.97, "y": 11.68, "z": -1.31497, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.29, "y": 12.35, "z": -0.8483, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.17, "y": 12.65, "z": -0.72992, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.59, "y": 15.88, "z": -1.21532, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.65, "y": 16.09, "z": -1.18164, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.92, "y": 25.04, "z": -0.53347, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.86, "y": 26.23, "z": -0.2981, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.08, "y": 40.11, "z": -0.49068, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22, "y": 41.45, "z": -0.0552, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.26, "y": 53.51, "z": -1.04218, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.15, "y": 53.54, "z": -0.53897, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.12, "y": 57.49, "z": -1.20646, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.97, "y": 57.38, "z": -0.67128, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 77.22, "y": 57.25, "z": -1.35584, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.91, "y": 57.53, "z": -0.86705, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.51, "y": 55.93, "z": -1.11123, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.06, "y": 56.17, "z": -0.62909, "visibility": 0.909, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.88, "y": 53.8, "z": -0.09613, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.27, "y": 53.64, "z": 0.09659, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.01, "y": 75.1, "z": -0.32438, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.6, "y": 74.76, "z": -0.14655, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 75.94, "y": 95.41, "z": 0.27791, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.36, "y": 93.92, "z": 0.54283, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 74.15, "y": 97.58, "z": 0.2973, "visibility": 0.84, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.47, "y": 96.6, "z": 0.57286, "visibility": 0.842, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.39, "y": 100, "z": -0.38443, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 16.33, "y": 99.53, "z": -0.03744, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.77, "y": 98.79, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "rightFoot": { "x": 25.9, "y": 98.06, "confidence": 0.842, "source": "mediapipe-rc40", "visibility": 0.842 }, "leftHand": { "x": 82.26, "y": 53.51, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "rightHand": { "x": 14.15, "y": 53.54, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "handCenter": { "x": 48.21, "y": 53.52, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "shoulderCenter": { "x": 51.89, "y": 25.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.58, "y": 53.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.31, "y": 74.93, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "footCenter": { "x": 53.65, "y": 94.66, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 52.48, "y": 84.8, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.89, "y": 25.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.58, "y": 53.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.31, "y": 74.93, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 14.15, "y": 53.54, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightHand": { "x": 82.26, "y": 53.51, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 48.21, "y": 53.52, "confidence": 0.942, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.9, "y": 98.06, "confidence": 0.842, "source": "mediapipe-rc40", "visibility": 0.842, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.77, "y": 98.79, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "visualBinding": "visual-right" }, "footCenter": { "x": 50.83, "y": 98.43, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.83, "y": 98.43, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.83, "y": 98.43, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 75.77, "y": 98.79, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.9, "y": 98.06, "confidence": 0.842, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.842, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.52, "y": 75.98, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.48, "y": 84.8, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.971, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.98, "rightFoot": 49.72, "leftHand": 66.33, "rightHand": 72.22, "hipCenter": 7.73, "shoulderCenter": 6.93 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.0, "y": 50.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.2, "y": 40.62, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.6, "y": 45.56, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.8, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.6, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.6, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.8, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.5, "y": 69.24, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.4, "y": 92.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.89, "y": 25.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.58, "y": 53.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.31, "y": 74.93, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 14.15, "y": 53.54, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightHand": { "x": 82.26, "y": 53.51, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 48.21, "y": 53.52, "confidence": 0.942, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.9, "y": 98.06, "confidence": 0.842, "source": "mediapipe-rc40", "visibility": 0.842, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.77, "y": 98.79, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "visualBinding": "visual-right" }, "footCenter": { "x": 50.83, "y": 98.43, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.83, "y": 98.43, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.83, "y": 98.43, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 75.77, "y": 98.79, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.9, "y": 98.06, "confidence": 0.842, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.842, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.52, "y": 75.98, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.48, "y": 84.8, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 588.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose01.png", "bbox": [ 0, 0, 268, 622 ], "sizeHint": { "bboxWidth": 268, "bboxHeight": 622, "spriteWidth": 268, "spriteHeight": 622 } }, { "poseKey": "sheet_01_ready_reset__pose02", "sheetKey": "sheet_01_ready_reset", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose02.png", "spriteSize": [ 296, 610 ], "bboxInCell": [ 260, 16, 556, 626 ], "metrics": { "visibleBox": [ 20, 20, 276, 610 ], "spriteSize": [ 296, 610 ], "bottomContactX": 51.18, "bottomContactY": 99.51, "bottomContactMinX": 17.23, "bottomContactMaxX": 85.14, "lowerContactMinX": 17.23, "lowerContactMaxX": 85.14, "rearFootX": 85.14, "frontContactX": 17.23, "alphaCoverage": 0.443, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 276, 610 ], "mainComponentBox": [ 20, 20, 276, 610 ], "scaleHeightPx": 590.0, "headToFootPx": 590.0, "landmarks": { "headTop": { "x": 44.19, "y": 3.44 }, "headCenter": { "x": 44.19, "y": 14.73 }, "shoulderCenter": { "x": 50.46, "y": 31.45 }, "hipCenter": { "x": 50.28, "y": 60.25 }, "kneeCenter": { "x": 48.38, "y": 79.51 }, "handCenter": { "x": 51.08, "y": 39.7 }, "leftFoot": { "x": 6.76, "y": 100.0 }, "rightFoot": { "x": 91.55, "y": 100.0 }, "footCenter": { "x": 47.75, "y": 100.0 }, "rearFoot": { "x": 91.55, "y": 100.0 }, "lowerCenter": { "x": 48.76, "y": 87.59 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.2, "y": 46.07, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.78, "y": 41.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.49, "y": 43.85, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 17.23, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.14, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.18, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.18, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.18, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.14, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 17.23, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.17, "y": 67.09, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.85, "y": 90.33, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 42.01, "y": 15.67, "z": -1.39314, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 45.09, "y": 12.98, "z": -1.32942, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 47.35, "y": 12.89, "z": -1.32961, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 49.44, "y": 12.82, "z": -1.32961, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 39.31, "y": 13.18, "z": -1.29434, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 37.8, "y": 13.2, "z": -1.29466, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 36.39, "y": 13.24, "z": -1.2945, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.33, "y": 13.35, "z": -0.85633, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.64, "y": 13.77, "z": -0.71389, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 46.52, "y": 18.04, "z": -1.21398, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 39.82, "y": 18.24, "z": -1.17237, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.4, "y": 26.37, "z": -0.62443, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.84, "y": 26.86, "z": -0.27645, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 88.55, "y": 41.51, "z": -0.98719, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.19, "y": 38.28, "z": -0.5069, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 74.5, "y": 46.72, "z": -1.8096, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.19, "y": 44.41, "z": -1.57061, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 69.76, "y": 48.9, "z": -2.00676, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.26, "y": 46.96, "z": -1.789, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 66.25, "y": 47.03, "z": -2.06409, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.93, "y": 46.01, "z": -1.88677, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 67, "y": 46.32, "z": -1.84515, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15, "y": 44.83, "z": -1.63658, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 64.69, "y": 55.27, "z": -0.1009, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.89, "y": 55.05, "z": 0.10136, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 74.64, "y": 75.59, "z": -0.47886, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.69, "y": 73.46, "z": -0.88796, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.99, "y": 94.6, "z": 0.39937, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 19.47, "y": 93.49, "z": -0.26308, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.39, "y": 96.38, "z": 0.46217, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 23.95, "y": 95.43, "z": -0.22824, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 87.56, "y": 100, "z": -0.05751, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.55, "y": 100, "z": -0.79553, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.97, "y": 98.19, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "rightFoot": { "x": 18.25, "y": 97.72, "confidence": 0.96, "source": "mediapipe-rc40", "visibility": 0.96 }, "leftHand": { "x": 74.5, "y": 46.72, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "rightHand": { "x": 13.19, "y": 44.41, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "handCenter": { "x": 43.84, "y": 45.56, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "shoulderCenter": { "x": 49.12, "y": 26.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.29, "y": 55.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.16, "y": 74.53, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 51.23, "y": 94.04, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "lowerCenter": { "x": 48.69, "y": 84.28, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.12, "y": 26.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.29, "y": 55.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.16, "y": 74.53, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 13.19, "y": 44.41, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightHand": { "x": 74.5, "y": 46.72, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-right" }, "handCenter": { "x": 43.84, "y": 45.56, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.25, "y": 97.72, "confidence": 0.96, "source": "mediapipe-rc40", "visibility": 0.96, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.97, "y": 98.19, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-right" }, "footCenter": { "x": 51.61, "y": 97.95, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.61, "y": 97.95, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.61, "y": 97.95, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.97, "y": 98.19, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.25, "y": 97.72, "confidence": 0.96, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.96, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.73, "y": 71.75, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.69, "y": 84.28, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.987, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 67.75, "rightFoot": 66.91, "leftHand": 59.3, "rightHand": 70.64, "hipCenter": 6.56, "shoulderCenter": 5.75 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.2, "y": 46.07, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.78, "y": 41.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.49, "y": 43.85, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 17.23, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.14, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.18, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.18, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.18, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.14, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 17.23, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.17, "y": 67.09, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.85, "y": 90.33, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.12, "y": 26.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.29, "y": 55.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.16, "y": 74.53, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 13.19, "y": 44.41, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightHand": { "x": 74.5, "y": 46.72, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-right" }, "handCenter": { "x": 43.84, "y": 45.56, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.25, "y": 97.72, "confidence": 0.96, "source": "mediapipe-rc40", "visibility": 0.96, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.97, "y": 98.19, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-right" }, "footCenter": { "x": 51.61, "y": 97.95, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.61, "y": 97.95, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.61, "y": 97.95, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.97, "y": 98.19, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.25, "y": 97.72, "confidence": 0.96, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.96, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.73, "y": 71.75, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.69, "y": 84.28, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 590.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose02.png", "spriteSize": [ 338, 418 ], "bboxInCell": [ 212, 208, 550, 626 ], "metrics": { "visibleBox": [ 20, 20, 318, 418 ], "spriteSize": [ 338, 418 ], "bottomContactX": 49.11, "bottomContactY": 99.28, "bottomContactMinX": 47.34, "bottomContactMaxX": 50.89, "lowerContactMinX": 47.34, "lowerContactMaxX": 50.89, "rearFootX": 50.89, "frontContactX": 47.34, "alphaCoverage": 0.4427, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 318, 418 ], "mainComponentBox": [ 20, 20, 318, 418 ], "scaleHeightPx": 398.0, "headToFootPx": 398.0, "landmarks": { "headTop": { "x": 42.4, "y": 4.78 }, "headCenter": { "x": 42.4, "y": 18.91 }, "shoulderCenter": { "x": 52.59, "y": 32.8 }, "hipCenter": { "x": 54.66, "y": 60.36 }, "kneeCenter": { "x": 51.72, "y": 79.81 }, "handCenter": { "x": 54.78, "y": 42.76 }, "leftFoot": { "x": 5.92, "y": 100.0 }, "rightFoot": { "x": 92.6, "y": 100.0 }, "footCenter": { "x": 49.62, "y": 100.0 }, "rearFoot": { "x": 92.6, "y": 100.0 }, "lowerCenter": { "x": 50.15, "y": 87.91 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.0, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 23.67, "y": 61.24, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.39, "y": 54.31, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.03, "y": 57.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 47.34, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.89, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.89, "y": 99.28, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 47.34, "y": 99.28, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.22, "y": 74.58, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.41, "y": 91.39, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 39.86, "y": 22.74, "z": -1.5753, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 41.67, "y": 19.14, "z": -1.54686, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 43.53, "y": 18.66, "z": -1.54697, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 45.17, "y": 18.22, "z": -1.54682, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 37.05, "y": 20.11, "z": -1.51355, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 35.98, "y": 20.29, "z": -1.51396, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 35.06, "y": 20.43, "z": -1.51408, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 48.64, "y": 18.57, "z": -1.3008, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.32, "y": 21.25, "z": -1.15241, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 44.36, "y": 24.5, "z": -1.47863, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 38.61, "y": 25.52, "z": -1.43552, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.17, "y": 32.54, "z": -1.19596, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 32.67, "y": 35.96, "z": -0.82528, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 66.45, "y": 60.44, "z": -1.34461, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.12, "y": 59.12, "z": -0.85894, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 55.32, "y": 84.72, "z": -1.48969, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.07, "y": 81.58, "z": -1.11536, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 53.98, "y": 91.37, "z": -1.63147, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.17, "y": 87.68, "z": -1.21429, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 51.72, "y": 91.45, "z": -1.65994, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.93, "y": 88.62, "z": -1.30548, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 52.67, "y": 89.27, "z": -1.50818, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.96, "y": 86.37, "z": -1.16392, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 69.94, "y": 59.33, "z": -0.12958, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 52.01, "y": 59.45, "z": 0.13025, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.76, "y": 52.17, "z": -1.31164, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.58, "y": 57.18, "z": -0.83525, "visibility": 0.772, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.29, "y": 84.94, "z": -0.90054, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.6, "y": 82.38, "z": -0.24045, "visibility": 0.859, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.51, "y": 88.82, "z": -0.8693, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.68, "y": 85.85, "z": -0.19431, "visibility": 0.867, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 82.06, "y": 94.63, "z": -1.22915, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 25.74, "y": 92.63, "z": -0.45495, "visibility": 0.873, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.28, "y": 91.72, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "rightFoot": { "x": 32.21, "y": 89.24, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "leftHand": { "x": 55.32, "y": 84.72, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "rightHand": { "x": 17.07, "y": 81.58, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "handCenter": { "x": 36.2, "y": 83.15, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "shoulderCenter": { "x": 49.42, "y": 34.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.97, "y": 59.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 54.67, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "footCenter": { "x": 60.45, "y": 83.66, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859 }, "lowerCenter": { "x": 56.06, "y": 69.16, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.42, "y": 34.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.97, "y": 59.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 54.67, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "leftHand": { "x": 17.07, "y": 81.58, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 55.32, "y": 84.72, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "handCenter": { "x": 36.2, "y": 83.15, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 32.21, "y": 89.24, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.28, "y": 91.72, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right" }, "footCenter": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 47.48, "y": 86.81, "confidence": 0.867, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.06, "y": 69.16, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.966, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 38.69, "rightFoot": 21.21, "leftHand": 39.41, "rightHand": 74.49, "hipCenter": 11.26, "shoulderCenter": 1.07 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.0, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 23.67, "y": 61.24, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.39, "y": 54.31, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.03, "y": 57.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 47.34, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.89, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.89, "y": 99.28, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 47.34, "y": 99.28, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.22, "y": 74.58, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.41, "y": 91.39, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.42, "y": 34.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.97, "y": 59.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 54.67, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "leftHand": { "x": 17.07, "y": 81.58, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 55.32, "y": 84.72, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "handCenter": { "x": 36.2, "y": 83.15, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 32.21, "y": 89.24, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.28, "y": 91.72, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right" }, "footCenter": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 58.75, "y": 90.48, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 47.48, "y": 86.81, "confidence": 0.867, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.06, "y": 69.16, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 398.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose02.png", "bbox": [ 0, 0, 296, 610 ], "sizeHint": { "bboxWidth": 338, "bboxHeight": 610, "spriteWidth": 338, "spriteHeight": 610 } }, { "poseKey": "sheet_01_ready_reset__pose03", "sheetKey": "sheet_01_ready_reset", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose03.png", "spriteSize": [ 410, 604 ], "bboxInCell": [ 80, 22, 490, 626 ], "metrics": { "visibleBox": [ 20, 20, 390, 604 ], "spriteSize": [ 410, 604 ], "bottomContactX": 53.05, "bottomContactY": 99.5, "bottomContactMinX": 16.59, "bottomContactMaxX": 89.51, "lowerContactMinX": 16.59, "lowerContactMaxX": 89.51, "rearFootX": 89.51, "frontContactX": 16.59, "alphaCoverage": 0.3316, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 390, 604 ], "mainComponentBox": [ 20, 20, 390, 604 ], "scaleHeightPx": 584.0, "headToFootPx": 584.0, "landmarks": { "headTop": { "x": 46.79, "y": 3.48 }, "headCenter": { "x": 46.79, "y": 14.99 }, "shoulderCenter": { "x": 51.42, "y": 31.55 }, "hipCenter": { "x": 52.02, "y": 60.39 }, "kneeCenter": { "x": 52.03, "y": 79.41 }, "handCenter": { "x": 52.17, "y": 40.14 }, "leftFoot": { "x": 4.88, "y": 100.0 }, "rightFoot": { "x": 94.88, "y": 100.0 }, "footCenter": { "x": 46.4, "y": 100.0 }, "rearFoot": { "x": 94.88, "y": 100.0 }, "lowerCenter": { "x": 49.64, "y": 88.05 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.7, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.39, "y": 60.93, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 76.59, "y": 55.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.49, "y": 58.28, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.59, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 89.51, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.05, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.05, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.05, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 89.51, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.59, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.0, "y": 74.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 39.51, "y": 91.39, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.74, "y": 15.95, "z": -0.86499, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 46.87, "y": 13.39, "z": -0.81324, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 48.49, "y": 13.26, "z": -0.81315, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 49.96, "y": 13.15, "z": -0.81312, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.77, "y": 13.66, "z": -0.79177, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.66, "y": 13.7, "z": -0.79194, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.85, "y": 13.74, "z": -0.79173, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 52.78, "y": 13.56, "z": -0.45965, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.46, "y": 14.28, "z": -0.36767, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 48.18, "y": 18.25, "z": -0.73158, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.23, "y": 18.57, "z": -0.70546, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.81, "y": 26.86, "z": -0.28877, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 34.52, "y": 27.53, "z": -0.08865, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 78.66, "y": 40.81, "z": -0.5789, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 29.36, "y": 39.31, "z": -0.32263, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 71.85, "y": 46.8, "z": -1.25504, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 24.28, "y": 45.24, "z": -1.14812, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 68.63, "y": 48.56, "z": -1.40272, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 22.45, "y": 47.06, "z": -1.31117, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 66.3, "y": 46.95, "z": -1.4482, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 23.87, "y": 46.01, "z": -1.36951, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 66.7, "y": 46.35, "z": -1.28503, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25.25, "y": 45.31, "z": -1.1915, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.37, "y": 56.14, "z": -0.0624, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.63, "y": 56.16, "z": 0.06251, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 80.39, "y": 74.08, "z": -0.50998, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 20.54, "y": 72.59, "z": -0.43772, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.86, "y": 94.27, "z": 0.0748, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 18.78, "y": 94.43, "z": 0.10164, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.55, "y": 96.81, "z": 0.11211, "visibility": 0.912, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 22.24, "y": 96.7, "z": 0.13369, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 93.49, "y": 100, "z": -0.30515, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 6.91, "y": 100, "z": -0.25835, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 90.52, "y": 98.41, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912 }, "rightFoot": { "x": 14.57, "y": 98.35, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "leftHand": { "x": 71.85, "y": 46.8, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 24.28, "y": 45.24, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "handCenter": { "x": 48.06, "y": 46.02, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "shoulderCenter": { "x": 50.67, "y": 27.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.5, "y": 56.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.47, "y": 73.34, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "footCenter": { "x": 53.82, "y": 94.35, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 52.14, "y": 83.84, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.67, "y": 27.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.5, "y": 56.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.47, "y": 73.34, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 24.28, "y": 45.24, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-left" }, "rightHand": { "x": 71.85, "y": 46.8, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 48.06, "y": 46.02, "confidence": 0.975, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.57, "y": 98.35, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.52, "y": 98.41, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912, "visualBinding": "visual-right" }, "footCenter": { "x": 52.55, "y": 98.38, "confidence": 0.912, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 52.55, "y": 98.38, "confidence": 0.912, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 52.55, "y": 98.38, "confidence": 0.912, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 90.52, "y": 98.41, "confidence": 0.912, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.912, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.57, "y": 98.35, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.955, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.3, "y": 72.2, "confidence": 0.912, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.14, "y": 83.84, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.985, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 73.94, "rightFoot": 74.95, "leftHand": 49.52, "rightHand": 53.33, "hipCenter": 6.24, "shoulderCenter": 5.16 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.7, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.39, "y": 60.93, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 76.59, "y": 55.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.49, "y": 58.28, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.59, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 89.51, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.05, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.05, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.05, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 89.51, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.59, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.0, "y": 74.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 39.51, "y": 91.39, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.67, "y": 27.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.5, "y": 56.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.47, "y": 73.34, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 24.28, "y": 45.24, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-left" }, "rightHand": { "x": 71.85, "y": 46.8, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 48.06, "y": 46.02, "confidence": 0.975, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.57, "y": 98.35, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.52, "y": 98.41, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912, "visualBinding": "visual-right" }, "footCenter": { "x": 52.55, "y": 98.38, "confidence": 0.912, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 52.55, "y": 98.38, "confidence": 0.912, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 52.55, "y": 98.38, "confidence": 0.912, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 90.52, "y": 98.41, "confidence": 0.912, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.912, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.57, "y": 98.35, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.955, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.3, "y": 72.2, "confidence": 0.912, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.14, "y": 83.84, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 584.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose03.png", "spriteSize": [ 380, 376 ], "bboxInCell": [ 70, 250, 450, 626 ], "metrics": { "visibleBox": [ 20, 20, 360, 360 ], "spriteSize": [ 380, 376 ], "bottomContactX": 52.37, "bottomContactY": 94.95, "bottomContactMinX": 51.32, "bottomContactMaxX": 53.42, "lowerContactMinX": 51.32, "lowerContactMaxX": 53.42, "rearFootX": 53.42, "frontContactX": 51.32, "alphaCoverage": 0.4716, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 360, 360 ], "mainComponentBox": [ 20, 20, 360, 360 ], "scaleHeightPx": 340.0, "headToFootPx": 340.0, "landmarks": { "headTop": { "x": 29.28, "y": 5.59 }, "headCenter": { "x": 29.28, "y": 20.41 }, "shoulderCenter": { "x": 56.81, "y": 31.1 }, "hipCenter": { "x": 53.22, "y": 58.1 }, "kneeCenter": { "x": 57.2, "y": 76.94 }, "handCenter": { "x": 55.0, "y": 37.34 }, "leftFoot": { "x": 5.26, "y": 95.74 }, "rightFoot": { "x": 92.37, "y": 95.74 }, "footCenter": { "x": 51.09, "y": 95.74 }, "rearFoot": { "x": 92.37, "y": 95.74 }, "lowerCenter": { "x": 54.99, "y": 83.81 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.45, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.57, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.76, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.63, "y": 45.48, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.84, "y": 38.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.74, "y": 41.89, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.32, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.42, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.37, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.37, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.37, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.42, "y": 94.95, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.32, "y": 94.95, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.39, "y": 64.43, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.05, "y": 86.97, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 28.87, "y": 34.05, "z": -1.12025, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.22, "y": 30.34, "z": -1.16025, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 28.94, "y": 29.71, "z": -1.16045, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 29.91, "y": 28.91, "z": -1.16048, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 26.57, "y": 31.03, "z": -1.08829, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 26.1, "y": 30.91, "z": -1.08865, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 25.6, "y": 30.69, "z": -1.0892, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 34.42, "y": 24.06, "z": -1.15515, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 27.03, "y": 27.46, "z": -0.83011, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 32.91, "y": 34.25, "z": -1.09796, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 29.97, "y": 35.07, "z": -1.00395, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 57.18, "y": 22.59, "z": -1.10817, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 31.74, "y": 27.2, "z": -0.57201, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.4, "y": 55.84, "z": -1.32979, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.56, "y": 56, "z": -0.50423, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 58.13, "y": 85.02, "z": -1.40794, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.47, "y": 82.65, "z": -0.746, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 54.39, "y": 91.49, "z": -1.52967, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.52, "y": 87.11, "z": -0.81148, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 50.01, "y": 90.34, "z": -1.53751, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.27, "y": 86.31, "z": -0.89539, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.41, "y": 88.62, "z": -1.41514, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.65, "y": 85.49, "z": -0.78951, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 79, "y": 44.91, "z": -0.18717, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 62.01, "y": 47.99, "z": 0.18863, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.89, "y": 40.57, "z": -1.30229, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.32, "y": 48.85, "z": -0.39226, "visibility": 0.748, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.93, "y": 75.99, "z": -1.04243, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 58.95, "y": 71.95, "z": 0.02714, "visibility": 0.564, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.07, "y": 78.16, "z": -1.00912, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 63.92, "y": 70.6, "z": 0.072, "visibility": 0.597, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 81.9, "y": 88.99, "z": -1.26057, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 52.19, "y": 86.99, "z": -0.06323, "visibility": 0.652, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.98, "y": 83.57, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "rightFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40", "visibility": 0.597 }, "leftHand": { "x": 58.13, "y": 85.02, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 19.47, "y": 82.65, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "handCenter": { "x": 38.8, "y": 83.84, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "shoulderCenter": { "x": 44.46, "y": 24.89, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.5, "y": 46.45, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 52.61, "y": 44.71, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 }, "footCenter": { "x": 72.44, "y": 73.97, "confidence": 0.564, "source": "mediapipe-rc40", "visibility": 0.564 }, "lowerCenter": { "x": 62.52, "y": 59.34, "confidence": 0.564, "source": "mediapipe-rc40", "visibility": 0.564 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 44.46, "y": 24.89, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.5, "y": 46.45, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 52.61, "y": 44.71, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 }, "leftHand": { "x": 19.47, "y": 82.65, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-left" }, "rightHand": { "x": 58.13, "y": 85.02, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 38.8, "y": 83.84, "confidence": 0.931, "source": "mediapipe-rc40" }, "leftFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40", "visibility": 0.597, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.98, "y": 83.57, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right" }, "footCenter": { "x": 71.52, "y": 81.18, "confidence": 0.597, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.597, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.597, "visualBinding": "visual-left" }, "rearFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.597, "visualBinding": "visual-left" }, "frontFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.597, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.16, "y": 82.51, "confidence": 0.597, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 62.52, "y": 59.34, "confidence": 0.564, "source": "mediapipe-rc40", "visibility": 0.564 }, "headTop": { "x": 50.0, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.935, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 35.53, "rightFoot": 16.81, "leftHand": 53.14, "rightHand": 80.66, "hipCenter": 24.34, "shoulderCenter": 9.37 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.45, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.57, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.76, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.63, "y": 45.48, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.84, "y": 38.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.74, "y": 41.89, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.32, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.42, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.37, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.37, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.37, "y": 94.95, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.42, "y": 94.95, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.32, "y": 94.95, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.39, "y": 64.43, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.05, "y": 86.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 44.46, "y": 24.89, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.5, "y": 46.45, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 52.61, "y": 44.71, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 }, "leftHand": { "x": 19.47, "y": 82.65, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-left" }, "rightHand": { "x": 58.13, "y": 85.02, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 38.8, "y": 83.84, "confidence": 0.931, "source": "mediapipe-rc40" }, "leftFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40", "visibility": 0.597, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.98, "y": 83.57, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right" }, "footCenter": { "x": 71.52, "y": 81.18, "confidence": 0.597, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.597, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.597, "visualBinding": "visual-left" }, "rearFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.597, "visualBinding": "visual-left" }, "frontFoot": { "x": 58.05, "y": 78.79, "confidence": 0.597, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.597, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.16, "y": 82.51, "confidence": 0.597, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 62.52, "y": 59.34, "confidence": 0.564, "source": "mediapipe-rc40", "visibility": 0.564 }, "headTop": { "x": 50.0, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 340.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose03.png", "bbox": [ 0, 0, 410, 604 ], "sizeHint": { "bboxWidth": 410, "bboxHeight": 604, "spriteWidth": 410, "spriteHeight": 604 } }, { "poseKey": "sheet_01_ready_reset__pose04", "sheetKey": "sheet_01_ready_reset", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose04.png", "spriteSize": [ 330, 614 ], "bboxInCell": [ 12, 12, 342, 626 ], "metrics": { "visibleBox": [ 20, 20, 310, 614 ], "spriteSize": [ 330, 614 ], "bottomContactX": 53.48, "bottomContactY": 99.51, "bottomContactMinX": 19.39, "bottomContactMaxX": 87.58, "lowerContactMinX": 19.39, "lowerContactMaxX": 87.58, "rearFootX": 87.58, "frontContactX": 19.39, "alphaCoverage": 0.4059, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 310, 614 ], "mainComponentBox": [ 20, 20, 310, 614 ], "scaleHeightPx": 594.0, "headToFootPx": 594.0, "landmarks": { "headTop": { "x": 38.85, "y": 3.42 }, "headCenter": { "x": 38.85, "y": 14.45 }, "shoulderCenter": { "x": 50.06, "y": 31.4 }, "hipCenter": { "x": 51.02, "y": 60.19 }, "kneeCenter": { "x": 50.89, "y": 79.44 }, "handCenter": { "x": 50.56, "y": 39.51 }, "leftFoot": { "x": 7.88, "y": 100.0 }, "rightFoot": { "x": 93.64, "y": 100.0 }, "footCenter": { "x": 48.96, "y": 100.0 }, "rearFoot": { "x": 93.64, "y": 100.0 }, "lowerCenter": { "x": 50.68, "y": 87.79 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.28, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.27, "y": 46.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.3, "y": 43.16, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.79, "y": 44.95, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.39, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 87.58, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.48, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.48, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.48, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 87.58, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.39, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.55, "y": 68.0, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.3, "y": 91.04, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 34.52, "y": 16.27, "z": -1.31084, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 37.23, "y": 13.64, "z": -1.26572, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 39.45, "y": 13.41, "z": -1.2659, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 41.49, "y": 13.17, "z": -1.26601, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 32.4, "y": 13.97, "z": -1.24006, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 31.35, "y": 14.01, "z": -1.24037, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 30.56, "y": 14.03, "z": -1.24033, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 45.64, "y": 13.09, "z": -0.8702, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 30.79, "y": 14.29, "z": -0.76198, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 39.44, "y": 18.36, "z": -1.15535, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 33.59, "y": 18.78, "z": -1.12398, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.75, "y": 25.36, "z": -0.606, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.46, "y": 26.35, "z": -0.38585, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.25, "y": 38.2, "z": -0.62592, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.48, "y": 38.79, "z": -0.48789, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 78.74, "y": 48.38, "z": -1.01308, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.92, "y": 46.11, "z": -1.27086, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 76.48, "y": 52.03, "z": -1.12621, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.76, "y": 48.29, "z": -1.45367, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 72.88, "y": 51.17, "z": -1.23522, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.8, "y": 47.54, "z": -1.54008, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 72.77, "y": 50.21, "z": -1.06088, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.23, "y": 46.76, "z": -1.32603, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.74, "y": 54.34, "z": -0.09184, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.43, "y": 54.73, "z": 0.09208, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 74.9, "y": 75.02, "z": -0.47325, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 19.95, "y": 73.46, "z": -0.49042, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.11, "y": 94.04, "z": 0.19564, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 21.65, "y": 92.9, "z": 0.09082, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.47, "y": 96.3, "z": 0.24058, "visibility": 0.892, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 25.14, "y": 95.22, "z": 0.12487, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 88.5, "y": 100, "z": -0.24125, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.46, "y": 100, "z": -0.34201, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.98, "y": 98.15, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892 }, "rightFoot": { "x": 18.3, "y": 97.61, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "leftHand": { "x": 78.74, "y": 48.38, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "rightHand": { "x": 14.92, "y": 46.11, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "handCenter": { "x": 46.83, "y": 47.25, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "shoulderCenter": { "x": 46.61, "y": 25.86, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.59, "y": 54.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.43, "y": 74.24, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 53.88, "y": 93.47, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 50.66, "y": 83.85, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 46.61, "y": 25.86, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.59, "y": 54.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.43, "y": 74.24, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 14.92, "y": 46.11, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightHand": { "x": 78.74, "y": 48.38, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right" }, "handCenter": { "x": 46.83, "y": 47.25, "confidence": 0.952, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.3, "y": 97.61, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.98, "y": 98.15, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892, "visualBinding": "visual-right" }, "footCenter": { "x": 52.64, "y": 97.88, "confidence": 0.892, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 52.64, "y": 97.88, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 52.64, "y": 97.88, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.98, "y": 98.15, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.3, "y": 97.61, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.73, "y": 72.56, "confidence": 0.892, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.66, "y": 83.85, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 67.6, "rightFoot": 69.3, "leftHand": 61.49, "rightHand": 65.45, "hipCenter": 7.25, "shoulderCenter": 7.26 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.28, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.27, "y": 46.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.3, "y": 43.16, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.79, "y": 44.95, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.39, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 87.58, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.48, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.48, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.48, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 87.58, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.39, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.55, "y": 68.0, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.3, "y": 91.04, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 46.61, "y": 25.86, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.59, "y": 54.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.43, "y": 74.24, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 14.92, "y": 46.11, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightHand": { "x": 78.74, "y": 48.38, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right" }, "handCenter": { "x": 46.83, "y": 47.25, "confidence": 0.952, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.3, "y": 97.61, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.98, "y": 98.15, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892, "visualBinding": "visual-right" }, "footCenter": { "x": 52.64, "y": 97.88, "confidence": 0.892, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 52.64, "y": 97.88, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 52.64, "y": 97.88, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.98, "y": 98.15, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.3, "y": 97.61, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.73, "y": 72.56, "confidence": 0.892, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.66, "y": 83.85, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 594.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose04.png", "spriteSize": [ 624, 376 ], "bboxInCell": [ 0, 250, 624, 626 ], "metrics": { "visibleBox": [ 18, 20, 604, 366 ], "spriteSize": [ 624, 376 ], "bottomContactX": 38.62, "bottomContactY": 96.01, "bottomContactMinX": 34.78, "bottomContactMaxX": 42.47, "lowerContactMinX": 34.78, "lowerContactMaxX": 42.47, "rearFootX": 42.47, "frontContactX": 34.78, "alphaCoverage": 0.3247, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 18, 20, 604, 366 ], "mainComponentBox": [ 18, 20, 604, 366 ], "scaleHeightPx": 346.0, "headToFootPx": 346.0, "landmarks": { "headTop": { "x": 80.35, "y": 41.49 }, "headCenter": { "x": 80.35, "y": 54.69 }, "shoulderCenter": { "x": 38.45, "y": 31.81 }, "hipCenter": { "x": 59.99, "y": 58.49 }, "kneeCenter": { "x": 55.72, "y": 76.8 }, "handCenter": { "x": 44.96, "y": 39.33 }, "leftFoot": { "x": 2.88, "y": 97.34 }, "rightFoot": { "x": 42.47, "y": 97.34 }, "footCenter": { "x": 27.62, "y": 97.34 }, "rearFoot": { "x": 42.47, "y": 97.34 }, "lowerCenter": { "x": 40.75, "y": 84.41 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 49.84, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.84, "y": 16.36, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.84, "y": 32.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.84, "y": 60.53, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.84, "y": 78.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.54, "y": 44.15, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.19, "y": 63.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.37, "y": 53.72, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.78, "y": 96.01, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.47, "y": 86.31, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 38.62, "y": 96.01, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 34.78, "y": 96.01, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 34.78, "y": 96.01, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.47, "y": 96.01, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 34.78, "y": 96.01, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.88, "y": 70.48, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.38, "y": 87.23, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 16.28, "y": 34.53, "z": -1.00376, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.82, "y": 30.55, "z": -1.05558, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 16.33, "y": 29.93, "z": -1.05611, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.8, "y": 29.24, "z": -1.05636, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.92, "y": 31.14, "z": -0.99444, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.72, "y": 30.94, "z": -0.99488, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 14.53, "y": 30.65, "z": -0.99497, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 19.14, "y": 25.36, "z": -1.0892, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 15.64, "y": 27.37, "z": -0.81822, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 18.66, "y": 34.8, "z": -0.99779, "visibility": 0.998, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 17.41, "y": 35.72, "z": -0.91822, "visibility": 0.998, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 34.45, "y": 32.48, "z": -1.05856, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.51, "y": 28.96, "z": -0.52663, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 39.82, "y": 60.59, "z": -1.13331, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.83, "y": 56.37, "z": -0.31673, "visibility": 0.628, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 38.74, "y": 88.21, "z": -1.21962, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.13, "y": 81.12, "z": -0.3395, "visibility": 0.715, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 37.41, "y": 92.73, "z": -1.36699, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.75, "y": 85.21, "z": -0.36177, "visibility": 0.711, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 35.2, "y": 92.37, "z": -1.34552, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.08, "y": 84.9, "z": -0.4619, "visibility": 0.74, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 35.89, "y": 91.02, "z": -1.2217, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.31, "y": 83.67, "z": -0.38144, "visibility": 0.715, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.48, "y": 38.86, "z": -0.18412, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.59, "y": 38.46, "z": 0.18526, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.16, "y": 51.8, "z": 0.17541, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 59.47, "y": 56.71, "z": 0.65961, "visibility": 0.402, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90.81, "y": 61.47, "z": 0.71677, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 75.18, "y": 60.55, "z": 1.34917, "visibility": 0.428, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.3, "y": 60.64, "z": 0.76594, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 76.41, "y": 56.51, "z": 1.41826, "visibility": 0.439, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 90.3, "y": 77.78, "z": 0.61414, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 74.83, "y": 75.32, "z": 1.34329, "visibility": 0.596, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.8, "y": 69.21, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908 }, "rightFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40", "visibility": 0.439 }, "leftHand": { "x": 38.74, "y": 88.21, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "rightHand": { "x": 12.13, "y": 81.12, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715 }, "handCenter": { "x": 25.44, "y": 84.66, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715 }, "shoulderCenter": { "x": 26.98, "y": 30.72, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 53.03, "y": 38.66, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "kneeCenter": { "x": 66.31, "y": 54.25, "confidence": 0.402, "source": "mediapipe-rc40", "visibility": 0.402 }, "footCenter": { "x": 83.0, "y": 61.01, "confidence": 0.428, "source": "mediapipe-rc40", "visibility": 0.428 }, "lowerCenter": { "x": 74.66, "y": 57.63, "confidence": 0.402, "source": "mediapipe-rc40", "visibility": 0.402 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 26.98, "y": 30.72, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 53.03, "y": 38.66, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "kneeCenter": { "x": 66.31, "y": 54.25, "confidence": 0.402, "source": "mediapipe-rc40", "visibility": 0.402 }, "leftHand": { "x": 12.13, "y": 81.12, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715, "visualBinding": "visual-left" }, "rightHand": { "x": 38.74, "y": 88.21, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "handCenter": { "x": 25.44, "y": 84.66, "confidence": 0.715, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40", "visibility": 0.439, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.8, "y": 69.21, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-right" }, "footCenter": { "x": 83.71, "y": 67.56, "confidence": 0.439, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.439, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.439, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.439, "visualBinding": "visual-left" }, "frontFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.439, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.57, "y": 76.11, "confidence": 0.439, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.66, "y": 57.63, "confidence": 0.402, "source": "mediapipe-rc40", "visibility": 0.402 }, "headTop": { "x": 49.84, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.84, "y": 16.36, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.878, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 63.0, "rightFoot": 38.92, "leftHand": 49.79, "rightHand": 81.04, "hipCenter": 22.1, "shoulderCenter": 22.97 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 49.84, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.84, "y": 16.36, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.84, "y": 32.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.84, "y": 60.53, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.84, "y": 78.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.54, "y": 44.15, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.19, "y": 63.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.37, "y": 53.72, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.78, "y": 96.01, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.47, "y": 86.31, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 38.62, "y": 96.01, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 34.78, "y": 96.01, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 34.78, "y": 96.01, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.47, "y": 96.01, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 34.78, "y": 96.01, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.88, "y": 70.48, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.38, "y": 87.23, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 26.98, "y": 30.72, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 53.03, "y": 38.66, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "kneeCenter": { "x": 66.31, "y": 54.25, "confidence": 0.402, "source": "mediapipe-rc40", "visibility": 0.402 }, "leftHand": { "x": 12.13, "y": 81.12, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715, "visualBinding": "visual-left" }, "rightHand": { "x": 38.74, "y": 88.21, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "handCenter": { "x": 25.44, "y": 84.66, "confidence": 0.715, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40", "visibility": 0.439, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.8, "y": 69.21, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-right" }, "footCenter": { "x": 83.71, "y": 67.56, "confidence": 0.439, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.439, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.439, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.439, "visualBinding": "visual-left" }, "frontFoot": { "x": 75.62, "y": 65.91, "confidence": 0.439, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.439, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.57, "y": 76.11, "confidence": 0.439, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.66, "y": 57.63, "confidence": 0.402, "source": "mediapipe-rc40", "visibility": 0.402 }, "headTop": { "x": 49.84, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.84, "y": 16.36, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 346.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose04.png", "bbox": [ 0, 0, 330, 614 ], "sizeHint": { "bboxWidth": 624, "bboxHeight": 614, "spriteWidth": 624, "spriteHeight": 614 } }, { "poseKey": "sheet_01_ready_reset__pose05", "sheetKey": "sheet_01_ready_reset", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose05.png", "spriteSize": [ 258, 562 ], "bboxInCell": [ 424, 0, 692, 626 ], "metrics": { "visibleBox": [ 20, 20, 238, 562 ], "spriteSize": [ 258, 562 ], "bottomContactX": 45.16, "bottomContactY": 99.47, "bottomContactMinX": 41.86, "bottomContactMaxX": 48.45, "lowerContactMinX": 41.86, "lowerContactMaxX": 48.45, "rearFootX": 48.45, "frontContactX": 41.86, "alphaCoverage": 0.3853, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 238, 562 ], "mainComponentBox": [ 20, 20, 238, 562 ], "scaleHeightPx": 542.0, "headToFootPx": 542.0, "landmarks": { "headTop": { "x": 44.03, "y": 3.74 }, "headCenter": { "x": 44.03, "y": 14.1 }, "shoulderCenter": { "x": 50.55, "y": 31.69 }, "hipCenter": { "x": 50.0, "y": 59.84 }, "kneeCenter": { "x": 52.34, "y": 79.91 }, "handCenter": { "x": 51.16, "y": 38.68 }, "leftFoot": { "x": 27.13, "y": 100.0 }, "rightFoot": { "x": 74.81, "y": 100.0 }, "footCenter": { "x": 50.24, "y": 100.0 }, "rearFoot": { "x": 74.81, "y": 100.0 }, "lowerCenter": { "x": 52.68, "y": 88.47 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.56, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.49, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.42, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.75, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.05, "y": 38.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.11, "y": 38.43, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.58, "y": 38.43, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.86, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 48.45, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.16, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.16, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.16, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 48.45, "y": 99.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.86, "y": 99.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.29, "y": 65.66, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.0, "y": 92.88, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 40.86, "y": 14.89, "z": -1.23356, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 44.31, "y": 12.42, "z": -1.15701, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.68, "y": 12.39, "z": -1.15702, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 48.7, "y": 12.38, "z": -1.15711, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 38.62, "y": 12.56, "z": -1.11237, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 37.24, "y": 12.57, "z": -1.11283, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 35.93, "y": 12.6, "z": -1.11253, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 52.76, "y": 13.21, "z": -0.64592, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.57, "y": 13.28, "z": -0.46438, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 45.48, "y": 16.92, "z": -1.03963, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 38.79, "y": 17.13, "z": -0.98945, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.07, "y": 25.43, "z": -0.38637, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.59, "y": 26.22, "z": 0.06387, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 88.59, "y": 40.67, "z": -0.74409, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.07, "y": 40.06, "z": -0.19371, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 67.78, "y": 42.96, "z": -1.69472, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.68, "y": 40.37, "z": -1.41002, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 61.13, "y": 43.45, "z": -1.90072, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.54, "y": 41.21, "z": -1.61902, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 58.87, "y": 41.79, "z": -1.9214, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.96, "y": 39.36, "z": -1.66561, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 60.41, "y": 41.58, "z": -1.7097, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.21, "y": 38.9, "z": -1.44698, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.05, "y": 52.98, "z": -0.21467, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.31, "y": 53.18, "z": 0.2148, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 44.61, "y": 69.76, "z": -1.43959, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 45.48, "y": 73.37, "z": 0.21277, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 44.99, "y": 94.12, "z": -0.82141, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 68.05, "y": 85.68, "z": 1.43235, "visibility": 0.882, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 48.16, "y": 96.63, "z": -0.78422, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 75.12, "y": 86.47, "z": 1.533, "visibility": 0.852, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 29.68, "y": 100, "z": -1.44959, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 63.41, "y": 94.36, "z": 1.16402, "visibility": 0.882, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "rightFoot": { "x": 69.27, "y": 90.41, "confidence": 0.852, "source": "mediapipe-rc40", "visibility": 0.852 }, "leftHand": { "x": 67.78, "y": 42.96, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "rightHand": { "x": 13.68, "y": 40.37, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "handCenter": { "x": 40.73, "y": 41.66, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "shoulderCenter": { "x": 48.83, "y": 25.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.68, "y": 53.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.05, "y": 71.56, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "footCenter": { "x": 56.52, "y": 89.9, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "lowerCenter": { "x": 50.78, "y": 80.73, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.83, "y": 25.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.68, "y": 53.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.05, "y": 71.56, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "leftHand": { "x": 13.68, "y": 40.37, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 67.78, "y": 42.96, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 40.73, "y": 41.66, "confidence": 0.986, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953, "visualBinding": "visual-left" }, "rightFoot": { "x": 69.27, "y": 90.41, "confidence": 0.852, "source": "mediapipe-rc40", "visibility": 0.852, "visualBinding": "visual-right" }, "footCenter": { "x": 54.09, "y": 94.36, "confidence": 0.852, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.953, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.953, "visualBinding": "visual-left" }, "rearFoot": { "x": 54.09, "y": 94.36, "confidence": 0.852, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.953, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.41, "y": 68.01, "confidence": 0.852, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.78, "y": 80.73, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "headTop": { "x": 50.0, "y": 3.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 3.16, "rightFoot": 22.71, "leftHand": 50.93, "rightHand": 70.46, "hipCenter": 8.37, "shoulderCenter": 6.77 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.56, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.49, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.42, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.75, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.05, "y": 38.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.11, "y": 38.43, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.58, "y": 38.43, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.86, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 48.45, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.16, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.16, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.16, "y": 99.47, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 48.45, "y": 99.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.86, "y": 99.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.29, "y": 65.66, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.0, "y": 92.88, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.83, "y": 25.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.68, "y": 53.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.05, "y": 71.56, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "leftHand": { "x": 13.68, "y": 40.37, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 67.78, "y": 42.96, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 40.73, "y": 41.66, "confidence": 0.986, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953, "visualBinding": "visual-left" }, "rightFoot": { "x": 69.27, "y": 90.41, "confidence": 0.852, "source": "mediapipe-rc40", "visibility": 0.852, "visualBinding": "visual-right" }, "footCenter": { "x": 54.09, "y": 94.36, "confidence": 0.852, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.953, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.953, "visualBinding": "visual-left" }, "rearFoot": { "x": 54.09, "y": 94.36, "confidence": 0.852, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 38.92, "y": 98.31, "confidence": 0.953, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.953, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.41, "y": 68.01, "confidence": 0.852, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.78, "y": 80.73, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "headTop": { "x": 50.0, "y": 3.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 542.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose05.png", "spriteSize": [ 596, 195 ], "bboxInCell": [ 168, 334, 764, 626 ], "metrics": { "visibleBox": [ 20, 20, 576, 174 ], "spriteSize": [ 596, 195 ], "bottomContactX": 42.53, "bottomContactY": 87.69, "bottomContactMinX": 41.11, "bottomContactMaxX": 43.96, "lowerContactMinX": 41.11, "lowerContactMaxX": 43.96, "rearFootX": 43.96, "frontContactX": 41.11, "alphaCoverage": 0.4934, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 576, 174 ], "mainComponentBox": [ 20, 20, 576, 174 ], "scaleHeightPx": 154.0, "headToFootPx": 154.0, "landmarks": { "headTop": { "x": 47.86, "y": 20.0 }, "headCenter": { "x": 47.86, "y": 51.2 }, "shoulderCenter": { "x": 50.76, "y": 32.57 }, "hipCenter": { "x": 48.58, "y": 56.27 }, "kneeCenter": { "x": 39.39, "y": 71.2 }, "handCenter": { "x": 49.45, "y": 38.78 }, "leftFoot": { "x": 36.24, "y": 89.23 }, "rightFoot": { "x": 49.5, "y": 89.23 }, "footCenter": { "x": 42.41, "y": 89.23 }, "rearFoot": { "x": 49.5, "y": 89.23 }, "lowerCenter": { "x": 38.76, "y": 76.22 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 10.26, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.73, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.95, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.64, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 72.65, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.73, "y": 43.08, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.28, "y": 43.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.01, "y": 43.08, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.11, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.96, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.53, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.53, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.53, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.96, "y": 87.69, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.11, "y": 87.69, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.64, "y": 58.72, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.28, "y": 74.36, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 14.06, "y": 66.11, "z": -0.75459, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 13.01, "y": 61.31, "z": -0.78582, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 13.36, "y": 60.27, "z": -0.78621, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 14.02, "y": 58.78, "z": -0.78641, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 12.22, "y": 62.28, "z": -0.73881, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 12.09, "y": 61.68, "z": -0.73906, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.98, "y": 60.9, "z": -0.73909, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 16.97, "y": 49.43, "z": -0.77065, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.34, "y": 51.98, "z": -0.56596, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17.18, "y": 64.37, "z": -0.73509, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.14, "y": 65.78, "z": -0.67503, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 33.66, "y": 47.62, "z": -0.72039, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 20.68, "y": 37.17, "z": -0.29916, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 50.08, "y": 41.52, "z": -0.68589, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.57, "y": 32.81, "z": 0.1056, "visibility": 0.088, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 46.39, "y": 76.93, "z": -0.67641, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.82, "y": 57.58, "z": 0.38531, "visibility": 0.154, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 44.84, "y": 84.88, "z": -0.75321, "visibility": 0.899, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.2, "y": 59.96, "z": 0.40937, "visibility": 0.194, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 42.63, "y": 84.05, "z": -0.75168, "visibility": 0.899, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.89, "y": 66.18, "z": 0.3559, "visibility": 0.199, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 42.83, "y": 81.31, "z": -0.67776, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.71, "y": 66.29, "z": 0.37125, "visibility": 0.196, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.1, "y": 40.24, "z": -0.16583, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.53, "y": 34.04, "z": 0.16636, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 74.64, "y": 40.81, "z": 0.27213, "visibility": 0.916, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 66.13, "y": 36.3, "z": 0.63356, "visibility": 0.351, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.54, "y": 34.76, "z": 0.69306, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 79.38, "y": 31.29, "z": 1.12869, "visibility": 0.426, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.91, "y": 27.29, "z": 0.73649, "visibility": 0.876, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 82.03, "y": 25.21, "z": 1.17818, "visibility": 0.475, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.47, "y": 60.24, "z": 0.66847, "visibility": 0.894, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 81.13, "y": 53.5, "z": 1.17006, "visibility": 0.561, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.19, "y": 43.77, "confidence": 0.876, "source": "mediapipe-rc40", "visibility": 0.876 }, "rightFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40", "visibility": 0.475 }, "leftHand": { "x": 46.39, "y": 76.93, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "rightHand": { "x": 16.82, "y": 57.58, "confidence": 0.154, "source": "mediapipe-rc40", "visibility": 0.154 }, "handCenter": { "x": 31.61, "y": 67.25, "confidence": 0.154, "source": "mediapipe-rc40", "visibility": 0.154 }, "shoulderCenter": { "x": 27.17, "y": 42.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.81, "y": 37.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.38, "y": 38.55, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351 }, "footCenter": { "x": 84.46, "y": 33.02, "confidence": 0.426, "source": "mediapipe-rc40", "visibility": 0.426 }, "lowerCenter": { "x": 77.42, "y": 35.78, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.17, "y": 42.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.81, "y": 37.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.38, "y": 38.55, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351 }, "leftHand": { "x": 16.82, "y": 57.58, "confidence": 0.154, "source": "mediapipe-rc40", "visibility": 0.154, "visualBinding": "visual-left" }, "rightHand": { "x": 46.39, "y": 76.93, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "handCenter": { "x": 31.61, "y": 67.25, "confidence": 0.154, "source": "mediapipe-rc40" }, "leftFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40", "visibility": 0.475, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.19, "y": 43.77, "confidence": 0.876, "source": "mediapipe-rc40", "visibility": 0.876, "visualBinding": "visual-right" }, "footCenter": { "x": 86.88, "y": 41.56, "confidence": 0.475, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.475, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.475, "visualBinding": "visual-left" }, "rearFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.475, "visualBinding": "visual-left" }, "frontFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.475, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.24, "y": 54.41, "confidence": 0.154, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 77.42, "y": 35.78, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351 }, "headTop": { "x": 50.0, "y": 10.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.73, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.783, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 67.37, "rightFoot": 61.25, "leftHand": 49.9, "rightHand": 76.84, "hipCenter": 20.85, "shoulderCenter": 24.34 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 10.26, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.73, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.95, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.64, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 72.65, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.73, "y": 43.08, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.28, "y": 43.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.01, "y": 43.08, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.11, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.96, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.53, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.53, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.53, "y": 87.69, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.96, "y": 87.69, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.11, "y": 87.69, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.64, "y": 58.72, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.28, "y": 74.36, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.17, "y": 42.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.81, "y": 37.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.38, "y": 38.55, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351 }, "leftHand": { "x": 16.82, "y": 57.58, "confidence": 0.154, "source": "mediapipe-rc40", "visibility": 0.154, "visualBinding": "visual-left" }, "rightHand": { "x": 46.39, "y": 76.93, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "handCenter": { "x": 31.61, "y": 67.25, "confidence": 0.154, "source": "mediapipe-rc40" }, "leftFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40", "visibility": 0.475, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.19, "y": 43.77, "confidence": 0.876, "source": "mediapipe-rc40", "visibility": 0.876, "visualBinding": "visual-right" }, "footCenter": { "x": 86.88, "y": 41.56, "confidence": 0.475, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.475, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.475, "visualBinding": "visual-left" }, "rearFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.475, "visualBinding": "visual-left" }, "frontFoot": { "x": 81.58, "y": 39.36, "confidence": 0.475, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.475, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.24, "y": 54.41, "confidence": 0.154, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 77.42, "y": 35.78, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351 }, "headTop": { "x": 50.0, "y": 10.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.73, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 154.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose05.png", "bbox": [ 0, 0, 268, 626 ], "sizeHint": { "bboxWidth": 596, "bboxHeight": 562, "spriteWidth": 596, "spriteHeight": 562 } }, { "poseKey": "sheet_01_ready_reset__pose06", "sheetKey": "sheet_01_ready_reset", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose06.png", "spriteSize": [ 262, 558 ], "bboxInCell": [ 234, 0, 556, 626 ], "metrics": { "visibleBox": [ 20, 20, 242, 558 ], "spriteSize": [ 262, 558 ], "bottomContactX": 41.98, "bottomContactY": 99.46, "bottomContactMinX": 37.4, "bottomContactMaxX": 46.56, "lowerContactMinX": 37.4, "lowerContactMaxX": 46.56, "rearFootX": 46.56, "frontContactX": 37.4, "alphaCoverage": 0.3956, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 242, 558 ], "mainComponentBox": [ 20, 20, 242, 558 ], "scaleHeightPx": 538.0, "headToFootPx": 538.0, "landmarks": { "headTop": { "x": 42.96, "y": 3.76 }, "headCenter": { "x": 42.96, "y": 14.44 }, "shoulderCenter": { "x": 48.89, "y": 31.66 }, "hipCenter": { "x": 51.72, "y": 59.63 }, "kneeCenter": { "x": 57.42, "y": 79.24 }, "handCenter": { "x": 50.25, "y": 38.78 }, "leftFoot": { "x": 21.37, "y": 100.0 }, "rightFoot": { "x": 87.02, "y": 100.0 }, "footCenter": { "x": 49.87, "y": 100.0 }, "rearFoot": { "x": 87.02, "y": 100.0 }, "lowerCenter": { "x": 55.36, "y": 87.58 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.51, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.43, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.75, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.27, "y": 38.53, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.35, "y": 39.07, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.81, "y": 38.8, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.4, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.56, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.98, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.98, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.98, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.56, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.4, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.71, "y": 65.64, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.62, "y": 92.47, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 40.32, "y": 15.23, "z": -1.3912, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 43.33, "y": 12.78, "z": -1.2971, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 45.58, "y": 12.7, "z": -1.29694, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 47.66, "y": 12.64, "z": -1.29696, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 37.52, "y": 12.99, "z": -1.27494, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 35.95, "y": 13.03, "z": -1.27543, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 34.48, "y": 13.07, "z": -1.27503, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 51.5, "y": 13.44, "z": -0.71251, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 33.5, "y": 13.87, "z": -0.63082, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 44.87, "y": 17.02, "z": -1.1688, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.98, "y": 17.3, "z": -1.1475, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 69.12, "y": 25.38, "z": -0.41881, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 24.75, "y": 26.98, "z": -0.1028, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 88.55, "y": 39.82, "z": -0.80505, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.29, "y": 40.27, "z": -0.54151, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 71.31, "y": 43.65, "z": -1.86793, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 11, "y": 41.2, "z": -1.85676, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 66.55, "y": 44.46, "z": -2.10487, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.53, "y": 42.44, "z": -2.09098, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 63.27, "y": 42.97, "z": -2.14165, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.73, "y": 40.69, "z": -2.1248, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 64.01, "y": 42.7, "z": -1.89702, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.76, "y": 40.12, "z": -1.89125, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.67, "y": 52.83, "z": -0.20534, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.41, "y": 54.11, "z": 0.20577, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 41.78, "y": 67.65, "z": -1.79428, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 53.14, "y": 74.39, "z": 0.42068, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 41.07, "y": 93.06, "z": -1.2301, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 79.6, "y": 85.26, "z": 1.73217, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 44.43, "y": 95.5, "z": -1.2014, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 85.57, "y": 86.41, "z": 1.84015, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 24.83, "y": 100, "z": -1.9578, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 73.54, "y": 94.58, "z": 1.41973, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "rightFoot": { "x": 79.56, "y": 90.5, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "leftHand": { "x": 71.31, "y": 43.65, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 11.0, "y": 41.2, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "handCenter": { "x": 41.16, "y": 42.42, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "shoulderCenter": { "x": 46.94, "y": 26.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.54, "y": 53.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.46, "y": 71.02, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "footCenter": { "x": 60.33, "y": 89.16, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "lowerCenter": { "x": 53.89, "y": 80.09, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 46.94, "y": 26.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.54, "y": 53.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.46, "y": 71.02, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "leftHand": { "x": 11.0, "y": 41.2, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 71.31, "y": 43.65, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 41.16, "y": 42.42, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.56, "y": 90.5, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-right" }, "footCenter": { "x": 57.09, "y": 94.12, "confidence": 0.907, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left" }, "rearFoot": { "x": 57.09, "y": 94.12, "confidence": 0.907, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.12, "y": 68.27, "confidence": 0.907, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.89, "y": 80.09, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.983, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 3.26, "rightFoot": 34.19, "leftHand": 56.27, "rightHand": 73.38, "hipCenter": 8.71, "shoulderCenter": 7.03 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.51, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.43, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.75, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.27, "y": 38.53, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.35, "y": 39.07, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.81, "y": 38.8, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.4, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.56, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.98, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.98, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.98, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.56, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.4, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.71, "y": 65.64, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.62, "y": 92.47, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 46.94, "y": 26.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.54, "y": 53.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.46, "y": 71.02, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "leftHand": { "x": 11.0, "y": 41.2, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 71.31, "y": 43.65, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 41.16, "y": 42.42, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.56, "y": 90.5, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-right" }, "footCenter": { "x": 57.09, "y": 94.12, "confidence": 0.907, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left" }, "rearFoot": { "x": 57.09, "y": 94.12, "confidence": 0.907, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 34.63, "y": 97.75, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.12, "y": 68.27, "confidence": 0.907, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.89, "y": 80.09, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 538.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose06.png", "spriteSize": [ 560, 399 ], "bboxInCell": [ 146, 106, 706, 626 ], "metrics": { "visibleBox": [ 20, 20, 540, 378 ], "spriteSize": [ 560, 399 ], "bottomContactX": 41.25, "bottomContactY": 93.73, "bottomContactMinX": 38.57, "bottomContactMaxX": 43.93, "lowerContactMinX": 38.57, "lowerContactMaxX": 43.93, "rearFootX": 43.93, "frontContactX": 38.57, "alphaCoverage": 0.3243, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 540, 378 ], "mainComponentBox": [ 20, 20, 540, 378 ], "scaleHeightPx": 358.0, "headToFootPx": 358.0, "landmarks": { "headTop": { "x": 16.64, "y": 5.26 }, "headCenter": { "x": 16.64, "y": 19.94 }, "shoulderCenter": { "x": 36.67, "y": 30.75 }, "hipCenter": { "x": 58.12, "y": 57.28 }, "kneeCenter": { "x": 58.72, "y": 75.11 }, "handCenter": { "x": 42.18, "y": 38.57 }, "leftFoot": { "x": 3.57, "y": 94.74 }, "rightFoot": { "x": 46.25, "y": 94.74 }, "footCenter": { "x": 29.3, "y": 94.74 }, "rearFoot": { "x": 46.25, "y": 94.74 }, "lowerCenter": { "x": 45.41, "y": 82.33 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.01, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.85, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.89, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.0, "y": 42.61, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.82, "y": 63.41, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.41, "y": 53.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.57, "y": 93.73, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.93, "y": 92.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.25, "y": 93.73, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.25, "y": 93.73, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.25, "y": 93.73, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.93, "y": 93.73, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.57, "y": 93.73, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.62, "y": 68.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.82, "y": 84.71, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15.64, "y": 32.69, "z": -1.08725, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.17, "y": 29.36, "z": -1.12691, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 15.76, "y": 28.63, "z": -1.12742, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.47, "y": 27.49, "z": -1.12764, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.24, "y": 30.26, "z": -1.07451, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.03, "y": 30.19, "z": -1.07499, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.77, "y": 30, "z": -1.07516, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 19.23, "y": 24.19, "z": -1.11607, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 14.82, "y": 27.67, "z": -0.88889, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 18.5, "y": 32.8, "z": -1.0653, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.85, "y": 33.76, "z": -0.9985, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 34.64, "y": 30.64, "z": -1.06145, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.23, "y": 33.6, "z": -0.60603, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 41.86, "y": 57.78, "z": -1.11864, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.68, "y": 57.73, "z": -0.45249, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 42.94, "y": 87.17, "z": -1.18852, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.26, "y": 82.46, "z": -0.50282, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 41.31, "y": 90.72, "z": -1.33081, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.04, "y": 85.27, "z": -0.53844, "visibility": 0.864, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 39.14, "y": 90.25, "z": -1.31408, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.36, "y": 85.4, "z": -0.63486, "visibility": 0.888, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 39.59, "y": 89.08, "z": -1.19194, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.04, "y": 84.33, "z": -0.54421, "visibility": 0.88, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.09, "y": 39.87, "z": -0.16733, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.41, "y": 42.37, "z": 0.16846, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.83, "y": 53.2, "z": 0.17077, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 58.02, "y": 60.9, "z": 0.57987, "visibility": 0.581, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90.68, "y": 63.79, "z": 0.68046, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 74.14, "y": 64.19, "z": 1.2431, "visibility": 0.604, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.89, "y": 63, "z": 0.72674, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 75.97, "y": 61.71, "z": 1.30911, "visibility": 0.53, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.73, "y": 77.55, "z": 0.55901, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 74.11, "y": 77.35, "z": 1.20725, "visibility": 0.729, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.31, "y": 70.28, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928 }, "rightFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40", "visibility": 0.53 }, "leftHand": { "x": 42.94, "y": 87.17, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "rightHand": { "x": 13.26, "y": 82.46, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896 }, "handCenter": { "x": 28.1, "y": 84.81, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896 }, "shoulderCenter": { "x": 25.94, "y": 32.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.75, "y": 41.12, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 65.42, "y": 57.05, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581 }, "footCenter": { "x": 82.41, "y": 63.99, "confidence": 0.604, "source": "mediapipe-rc40", "visibility": 0.604 }, "lowerCenter": { "x": 73.91, "y": 60.52, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.94, "y": 32.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.75, "y": 41.12, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 65.42, "y": 57.05, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581 }, "leftHand": { "x": 13.26, "y": 82.46, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896, "visualBinding": "visual-left" }, "rightHand": { "x": 42.94, "y": 87.17, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-right" }, "handCenter": { "x": 28.1, "y": 84.81, "confidence": 0.896, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40", "visibility": 0.53, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.31, "y": 70.28, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-right" }, "footCenter": { "x": 83.18, "y": 69.91, "confidence": 0.53, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.53, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.53, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.53, "visualBinding": "visual-left" }, "frontFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.53, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.64, "y": 77.36, "confidence": 0.53, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 73.91, "y": 60.52, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581 }, "headTop": { "x": 50.0, "y": 5.01, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.929, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 57.72, "rightFoot": 38.66, "leftHand": 52.6, "rightHand": 78.89, "hipCenter": 17.82, "shoulderCenter": 24.06 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.01, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.85, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.89, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.0, "y": 42.61, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.82, "y": 63.41, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.41, "y": 53.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.57, "y": 93.73, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.93, "y": 92.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.25, "y": 93.73, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.25, "y": 93.73, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.25, "y": 93.73, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.93, "y": 93.73, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.57, "y": 93.73, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.62, "y": 68.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.82, "y": 84.71, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.94, "y": 32.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.75, "y": 41.12, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 65.42, "y": 57.05, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581 }, "leftHand": { "x": 13.26, "y": 82.46, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896, "visualBinding": "visual-left" }, "rightHand": { "x": 42.94, "y": 87.17, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-right" }, "handCenter": { "x": 28.1, "y": 84.81, "confidence": 0.896, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40", "visibility": 0.53, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.31, "y": 70.28, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-right" }, "footCenter": { "x": 83.18, "y": 69.91, "confidence": 0.53, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.53, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.53, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.53, "visualBinding": "visual-left" }, "frontFoot": { "x": 75.04, "y": 69.53, "confidence": 0.53, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.53, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.64, "y": 77.36, "confidence": 0.53, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 73.91, "y": 60.52, "confidence": 0.581, "source": "mediapipe-rc40", "visibility": 0.581 }, "headTop": { "x": 50.0, "y": 5.01, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 358.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose06.png", "bbox": [ 0, 0, 322, 626 ], "sizeHint": { "bboxWidth": 560, "bboxHeight": 558, "spriteWidth": 560, "spriteHeight": 558 } }, { "poseKey": "sheet_01_ready_reset__pose07", "sheetKey": "sheet_01_ready_reset", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose07.png", "spriteSize": [ 250, 592 ], "bboxInCell": [ 162, 0, 496, 626 ], "metrics": { "visibleBox": [ 20, 20, 230, 592 ], "spriteSize": [ 250, 592 ], "bottomContactX": 51.9, "bottomContactY": 99.32, "bottomContactMinX": 22.0, "bottomContactMaxX": 81.8, "lowerContactMinX": 22.0, "lowerContactMaxX": 81.8, "rearFootX": 81.8, "frontContactX": 22.0, "alphaCoverage": 0.3955, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 230, 592 ], "mainComponentBox": [ 20, 20, 230, 592 ], "scaleHeightPx": 572.0, "headToFootPx": 572.0, "landmarks": { "headTop": { "x": 44.06, "y": 3.55 }, "headCenter": { "x": 44.06, "y": 12.87 }, "shoulderCenter": { "x": 51.43, "y": 31.38 }, "hipCenter": { "x": 51.56, "y": 59.78 }, "kneeCenter": { "x": 54.26, "y": 78.8 }, "handCenter": { "x": 51.22, "y": 38.27 }, "leftFoot": { "x": 15.2, "y": 100.0 }, "rightFoot": { "x": 89.2, "y": 100.0 }, "footCenter": { "x": 53.45, "y": 100.0 }, "rearFoot": { "x": 89.2, "y": 100.0 }, "lowerCenter": { "x": 53.74, "y": 88.07 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.38, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.97, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.36, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.35, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.2, "y": 36.15, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.4, "y": 35.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.8, "y": 35.64, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.0, "y": 97.97, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 81.8, "y": 99.32, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.9, "y": 99.32, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.9, "y": 99.32, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.9, "y": 99.32, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 81.8, "y": 99.32, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.0, "y": 99.32, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.5, "y": 63.94, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.2, "y": 92.23, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 41.82, "y": 13.29, "z": -1.07052, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 44.86, "y": 11, "z": -0.99187, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 47.01, "y": 10.92, "z": -0.99196, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 49.04, "y": 10.86, "z": -0.99197, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 39.19, "y": 11.33, "z": -0.96218, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 37.65, "y": 11.39, "z": -0.96242, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 36.18, "y": 11.45, "z": -0.96216, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 52.81, "y": 11.59, "z": -0.47041, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.11, "y": 12.11, "z": -0.34278, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 46.56, "y": 14.98, "z": -0.87124, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 39.46, "y": 15.22, "z": -0.8355, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 69.33, "y": 22.3, "z": -0.20793, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.99, "y": 23.83, "z": 0.07032, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 88.58, "y": 34.45, "z": -0.60517, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.7, "y": 35.45, "z": -0.28446, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 73.98, "y": 38.82, "z": -1.614, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.62, "y": 37.63, "z": -1.50754, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 68.88, "y": 39.85, "z": -1.83306, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.53, "y": 38.63, "z": -1.75244, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 65.73, "y": 38.3, "z": -1.88316, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 17.3, "y": 37.25, "z": -1.81265, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 66.66, "y": 37.97, "z": -1.65042, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 18.03, "y": 36.78, "z": -1.55961, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.64, "y": 50.01, "z": -0.10274, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.01, "y": 50.52, "z": 0.10274, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.93, "y": 69.88, "z": -0.41303, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.23, "y": 70.24, "z": -0.19085, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 81.87, "y": 89.44, "z": 0.29246, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30.05, "y": 88.83, "z": 0.45977, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 80.63, "y": 91.65, "z": 0.32642, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 34.85, "y": 90.96, "z": 0.48501, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 81.44, "y": 98.55, "z": -0.33782, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 20.24, "y": 97.43, "z": -0.14895, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 81.03, "y": 95.1, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "rightFoot": { "x": 27.55, "y": 94.19, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "leftHand": { "x": 73.98, "y": 38.82, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "rightHand": { "x": 14.62, "y": 37.63, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "handCenter": { "x": 44.3, "y": 38.23, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "shoulderCenter": { "x": 47.66, "y": 23.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.33, "y": 50.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.08, "y": 70.06, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "footCenter": { "x": 55.96, "y": 89.13, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "lowerCenter": { "x": 53.52, "y": 79.59, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 47.66, "y": 23.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.33, "y": 50.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.08, "y": 70.06, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 14.62, "y": 37.63, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 73.98, "y": 38.82, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 44.3, "y": 38.23, "confidence": 0.987, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.55, "y": 94.19, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 81.03, "y": 95.1, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 54.29, "y": 94.64, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.29, "y": 94.64, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.29, "y": 94.64, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 81.03, "y": 95.1, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.55, "y": 94.19, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.3, "y": 66.44, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.52, "y": 79.59, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.38, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.97, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.984, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 59.1, "rightFoot": 54.49, "leftHand": 56.84, "rightHand": 67.83, "hipCenter": 11.16, "shoulderCenter": 9.59 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.38, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.97, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.36, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.35, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.2, "y": 36.15, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.4, "y": 35.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.8, "y": 35.64, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.0, "y": 97.97, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 81.8, "y": 99.32, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.9, "y": 99.32, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.9, "y": 99.32, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.9, "y": 99.32, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 81.8, "y": 99.32, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.0, "y": 99.32, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.5, "y": 63.94, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.2, "y": 92.23, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 47.66, "y": 23.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.33, "y": 50.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.08, "y": 70.06, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 14.62, "y": 37.63, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 73.98, "y": 38.82, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 44.3, "y": 38.23, "confidence": 0.987, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.55, "y": 94.19, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 81.03, "y": 95.1, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 54.29, "y": 94.64, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.29, "y": 94.64, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.29, "y": 94.64, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 81.03, "y": 95.1, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.55, "y": 94.19, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.3, "y": 66.44, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.52, "y": 79.59, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.38, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.97, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 572.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose07.png", "spriteSize": [ 370, 386 ], "bboxInCell": [ 118, 130, 488, 516 ], "metrics": { "visibleBox": [ 20, 20, 350, 366 ], "spriteSize": [ 370, 386 ], "bottomContactX": 53.11, "bottomContactY": 94.04, "bottomContactMinX": 51.89, "bottomContactMaxX": 54.32, "lowerContactMinX": 51.89, "lowerContactMaxX": 54.32, "rearFootX": 54.32, "frontContactX": 51.89, "alphaCoverage": 0.4715, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 350, 366 ], "mainComponentBox": [ 20, 20, 350, 366 ], "scaleHeightPx": 346.0, "headToFootPx": 346.0, "landmarks": { "headTop": { "x": 29.52, "y": 5.44 }, "headCenter": { "x": 29.52, "y": 20.26 }, "shoulderCenter": { "x": 56.51, "y": 30.86 }, "hipCenter": { "x": 52.8, "y": 57.55 }, "kneeCenter": { "x": 54.75, "y": 76.17 }, "handCenter": { "x": 54.83, "y": 36.85 }, "leftFoot": { "x": 5.41, "y": 94.82 }, "rightFoot": { "x": 92.7, "y": 94.82 }, "footCenter": { "x": 51.71, "y": 94.82 }, "rearFoot": { "x": 92.7, "y": 94.82 }, "lowerCenter": { "x": 53.62, "y": 82.59 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.07, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.43, "y": 44.56, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.03, "y": 39.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.73, "y": 42.1, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.89, "y": 94.04, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.32, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.11, "y": 94.04, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.11, "y": 94.04, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.11, "y": 94.04, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.32, "y": 94.04, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.89, "y": 94.04, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.39, "y": 63.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.05, "y": 85.75, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 27.79, "y": 33.44, "z": -1.3032, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 27.24, "y": 29.69, "z": -1.3271, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 28.01, "y": 29.14, "z": -1.32734, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 28.93, "y": 28.65, "z": -1.32716, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 25.33, "y": 30.13, "z": -1.24854, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 24.6, "y": 30.03, "z": -1.24881, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 24.09, "y": 29.74, "z": -1.2493, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 33.35, "y": 24.22, "z": -1.29257, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 25.94, "y": 26.48, "z": -0.93966, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 31.48, "y": 34, "z": -1.27531, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 28.41, "y": 34.4, "z": -1.17396, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 56.98, "y": 24.55, "z": -1.24777, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.93, "y": 26.9, "z": -0.64143, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.78, "y": 54.33, "z": -1.42913, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.19, "y": 55.71, "z": -0.56897, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 60.63, "y": 86.25, "z": -1.53362, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 20.61, "y": 81.72, "z": -0.82514, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 57.92, "y": 90.71, "z": -1.68105, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.84, "y": 85.71, "z": -0.90771, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 54.18, "y": 89.81, "z": -1.69918, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.41, "y": 85.75, "z": -1.00647, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 55.21, "y": 88.38, "z": -1.54723, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 19.22, "y": 84.57, "z": -0.87591, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 74.64, "y": 43.08, "z": -0.2101, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 55.93, "y": 43.26, "z": 0.2113, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.37, "y": 40.92, "z": -1.40539, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.28, "y": 52.85, "z": -0.37251, "visibility": 0.597, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.88, "y": 73.85, "z": -1.03495, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 48.59, "y": 69.71, "z": 0.16681, "visibility": 0.349, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.92, "y": 77.57, "z": -0.99359, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 53.42, "y": 70.77, "z": 0.21943, "visibility": 0.428, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 82.04, "y": 86.18, "z": -1.25745, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 43.5, "y": 79.93, "z": 0.05828, "visibility": 0.475, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.48, "y": 81.88, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "rightFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40", "visibility": 0.428 }, "leftHand": { "x": 60.63, "y": 86.25, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "rightHand": { "x": 20.61, "y": 81.72, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "handCenter": { "x": 40.62, "y": 83.98, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "shoulderCenter": { "x": 42.95, "y": 25.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 65.28, "y": 43.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.83, "y": 46.89, "confidence": 0.597, "source": "mediapipe-rc40", "visibility": 0.597 }, "footCenter": { "x": 66.73, "y": 71.78, "confidence": 0.349, "source": "mediapipe-rc40", "visibility": 0.349 }, "lowerCenter": { "x": 57.78, "y": 59.34, "confidence": 0.349, "source": "mediapipe-rc40", "visibility": 0.349 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 42.95, "y": 25.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 65.28, "y": 43.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.83, "y": 46.89, "confidence": 0.597, "source": "mediapipe-rc40", "visibility": 0.597 }, "leftHand": { "x": 20.61, "y": 81.72, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-left" }, "rightHand": { "x": 60.63, "y": 86.25, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "visualBinding": "visual-right" }, "handCenter": { "x": 40.62, "y": 83.98, "confidence": 0.959, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40", "visibility": 0.428, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.48, "y": 81.88, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-right" }, "footCenter": { "x": 66.47, "y": 78.61, "confidence": 0.428, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.428, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.428, "visualBinding": "visual-left" }, "rearFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.428, "visualBinding": "visual-left" }, "frontFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.428, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.55, "y": 81.3, "confidence": 0.428, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.78, "y": 59.34, "confidence": 0.349, "source": "mediapipe-rc40", "visibility": 0.349 }, "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.92, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 34.78, "rightFoot": 19.34, "leftHand": 56.54, "rightHand": 78.63, "hipCenter": 21.97, "shoulderCenter": 9.48 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.07, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.43, "y": 44.56, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.03, "y": 39.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.73, "y": 42.1, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.89, "y": 94.04, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.32, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.11, "y": 94.04, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.11, "y": 94.04, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.11, "y": 94.04, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.32, "y": 94.04, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.89, "y": 94.04, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.39, "y": 63.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.05, "y": 85.75, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 42.95, "y": 25.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 65.28, "y": 43.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.83, "y": 46.89, "confidence": 0.597, "source": "mediapipe-rc40", "visibility": 0.597 }, "leftHand": { "x": 20.61, "y": 81.72, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-left" }, "rightHand": { "x": 60.63, "y": 86.25, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "visualBinding": "visual-right" }, "handCenter": { "x": 40.62, "y": 83.98, "confidence": 0.959, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40", "visibility": 0.428, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.48, "y": 81.88, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-right" }, "footCenter": { "x": 66.47, "y": 78.61, "confidence": 0.428, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.428, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.428, "visualBinding": "visual-left" }, "rearFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.428, "visualBinding": "visual-left" }, "frontFoot": { "x": 48.46, "y": 75.35, "confidence": 0.428, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.428, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.55, "y": 81.3, "confidence": 0.428, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.78, "y": 59.34, "confidence": 0.349, "source": "mediapipe-rc40", "visibility": 0.349 }, "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 346.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose07.png", "bbox": [ 0, 0, 334, 626 ], "sizeHint": { "bboxWidth": 370, "bboxHeight": 592, "spriteWidth": 370, "spriteHeight": 592 } }, { "poseKey": "sheet_01_ready_reset__pose08", "sheetKey": "sheet_01_ready_reset", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose08.png", "spriteSize": [ 290, 582 ], "bboxInCell": [ 28, 0, 346, 626 ], "metrics": { "visibleBox": [ 20, 20, 270, 582 ], "spriteSize": [ 290, 582 ], "bottomContactX": 52.16, "bottomContactY": 99.48, "bottomContactMinX": 18.1, "bottomContactMaxX": 86.21, "lowerContactMinX": 18.1, "lowerContactMaxX": 86.21, "rearFootX": 86.21, "frontContactX": 18.1, "alphaCoverage": 0.3696, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 270, 582 ], "mainComponentBox": [ 20, 20, 270, 582 ], "scaleHeightPx": 562.0, "headToFootPx": 562.0, "landmarks": { "headTop": { "x": 25.11, "y": 19.76 }, "headCenter": { "x": 25.11, "y": 31.09 }, "shoulderCenter": { "x": 50.11, "y": 31.37 }, "hipCenter": { "x": 52.69, "y": 60.23 }, "kneeCenter": { "x": 54.07, "y": 79.29 }, "handCenter": { "x": 51.93, "y": 38.07 }, "leftFoot": { "x": 6.9, "y": 100.0 }, "rightFoot": { "x": 92.76, "y": 100.0 }, "footCenter": { "x": 48.03, "y": 100.0 }, "rearFoot": { "x": 92.76, "y": 100.0 }, "lowerCenter": { "x": 51.26, "y": 88.38 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.41, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.37, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.48, "y": 35.4, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.86, "y": 47.59, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.17, "y": 41.49, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.1, "y": 98.63, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.21, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.16, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.16, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.16, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.21, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.1, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.47, "y": 67.4, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.76, "y": 93.3, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.49, "y": 14.69, "z": -1.05936, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.61, "y": 12.24, "z": -1.01778, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.96, "y": 12.08, "z": -1.01799, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52, "y": 11.95, "z": -1.01807, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.53, "y": 12.62, "z": -0.9591, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.45, "y": 12.68, "z": -0.95954, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.63, "y": 12.72, "z": -0.95965, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 55.67, "y": 12.48, "z": -0.65211, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.53, "y": 13.05, "z": -0.38748, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.55, "y": 16.33, "z": -0.91721, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.07, "y": 16.48, "z": -0.8415, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 73.03, "y": 23.11, "z": -0.54008, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 34.12, "y": 24.15, "z": 0.0301, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 75.46, "y": 38.17, "z": -1.16834, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.88, "y": 38.93, "z": -0.45588, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 56.52, "y": 27.6, "z": -1.88012, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 26.21, "y": 27.29, "z": -1.50225, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 52.55, "y": 24.22, "z": -2.04847, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 27.57, "y": 24.28, "z": -1.68554, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 52.17, "y": 22.66, "z": -2.01234, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 29.03, "y": 22.88, "z": -1.66055, "visibility": 0.946, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 53.05, "y": 23.75, "z": -1.87522, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 29.08, "y": 23.71, "z": -1.5192, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 65.75, "y": 53.03, "z": -0.21001, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.86, "y": 52.65, "z": 0.21044, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.52, "y": 73.52, "z": -0.49611, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.96, "y": 71.83, "z": -0.13128, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.22, "y": 93.11, "z": 0.09103, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 26.22, "y": 91.24, "z": 0.58083, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.45, "y": 94.89, "z": 0.11877, "visibility": 0.88, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 31.14, "y": 94.85, "z": 0.62215, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 83.01, "y": 100, "z": -0.50763, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.53, "y": 97.19, "z": 0.11412, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.73, "y": 97.44, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "rightFoot": { "x": 20.34, "y": 96.02, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "leftHand": { "x": 56.52, "y": 27.6, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "rightHand": { "x": 26.21, "y": 27.29, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "handCenter": { "x": 41.37, "y": 27.45, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "shoulderCenter": { "x": 53.58, "y": 23.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.8, "y": 52.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.74, "y": 72.67, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 56.22, "y": 92.17, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 53.98, "y": 82.42, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.58, "y": 23.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.8, "y": 52.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.74, "y": 72.67, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 26.21, "y": 27.29, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightHand": { "x": 56.52, "y": 27.6, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 41.37, "y": 27.45, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.34, "y": 96.02, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.73, "y": 97.44, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-right" }, "footCenter": { "x": 52.54, "y": 96.73, "confidence": 0.88, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 52.54, "y": 96.73, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 52.54, "y": 96.73, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.73, "y": 97.44, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-right" }, "frontFoot": { "x": 20.34, "y": 96.02, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.95, "y": 62.09, "confidence": 0.88, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.98, "y": 82.42, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 66.64, "rightFoot": 65.96, "leftHand": 32.98, "rightHand": 53.64, "hipCenter": 9.79, "shoulderCenter": 9.48 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.41, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.37, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.48, "y": 35.4, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.86, "y": 47.59, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.17, "y": 41.49, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.1, "y": 98.63, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.21, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.16, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.16, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.16, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.21, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.1, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.47, "y": 67.4, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.76, "y": 93.3, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.58, "y": 23.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.8, "y": 52.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.74, "y": 72.67, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 26.21, "y": 27.29, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightHand": { "x": 56.52, "y": 27.6, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 41.37, "y": 27.45, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.34, "y": 96.02, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.73, "y": 97.44, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-right" }, "footCenter": { "x": 52.54, "y": 96.73, "confidence": 0.88, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 52.54, "y": 96.73, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 52.54, "y": 96.73, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.73, "y": 97.44, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-right" }, "frontFoot": { "x": 20.34, "y": 96.02, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.95, "y": 62.09, "confidence": 0.88, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.98, "y": 82.42, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 562.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose08.png", "spriteSize": [ 348, 423 ], "bboxInCell": [ 74, 138, 422, 626 ], "metrics": { "visibleBox": [ 20, 20, 328, 402 ], "spriteSize": [ 348, 423 ], "bottomContactX": 50.86, "bottomContactY": 94.09, "bottomContactMinX": 50.0, "bottomContactMaxX": 51.72, "lowerContactMinX": 50.0, "lowerContactMaxX": 51.72, "rearFootX": 51.72, "frontContactX": 50.0, "alphaCoverage": 0.4141, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 328, 402 ], "mainComponentBox": [ 20, 20, 328, 402 ], "scaleHeightPx": 382.0, "headToFootPx": 382.0, "landmarks": { "headTop": { "x": 42.78, "y": 4.96 }, "headCenter": { "x": 42.78, "y": 18.81 }, "shoulderCenter": { "x": 52.75, "y": 31.2 }, "hipCenter": { "x": 57.11, "y": 57.82 }, "kneeCenter": { "x": 54.6, "y": 75.97 }, "handCenter": { "x": 54.71, "y": 40.69 }, "leftFoot": { "x": 5.75, "y": 95.04 }, "rightFoot": { "x": 93.39, "y": 95.04 }, "footCenter": { "x": 50.61, "y": 95.04 }, "rearFoot": { "x": 93.39, "y": 95.04 }, "lowerCenter": { "x": 52.77, "y": 83.19 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.73, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.82, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 26.15, "y": 57.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.07, "y": 56.26, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.61, "y": 56.74, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.0, "y": 94.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 51.72, "y": 93.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.86, "y": 94.09, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.86, "y": 94.09, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.86, "y": 94.09, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 51.72, "y": 94.09, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.0, "y": 94.09, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.89, "y": 71.28, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.16, "y": 85.82, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 38.56, "y": 23.17, "z": -1.30011, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 40.58, "y": 19.35, "z": -1.27786, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 42.75, "y": 18.84, "z": -1.27801, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 44.58, "y": 18.45, "z": -1.278, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 36.24, "y": 20.23, "z": -1.23991, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 35.36, "y": 20.31, "z": -1.2403, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 34.54, "y": 20.38, "z": -1.24052, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 48.6, "y": 18.43, "z": -1.08507, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.36, "y": 20.9, "z": -0.91824, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 43.08, "y": 25.05, "z": -1.22523, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.98, "y": 25.58, "z": -1.1768, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 65.56, "y": 31.64, "z": -1.02379, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.97, "y": 33.98, "z": -0.6532, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 65.87, "y": 59.35, "z": -1.13587, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.77, "y": 56.99, "z": -0.66388, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 59.12, "y": 82.49, "z": -1.23701, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.54, "y": 80.52, "z": -0.88496, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 58.5, "y": 88.45, "z": -1.35479, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.37, "y": 85.25, "z": -0.96738, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 55.4, "y": 88.31, "z": -1.38822, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.67, "y": 85.77, "z": -1.04526, "visibility": 0.905, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 55.68, "y": 86.6, "z": -1.25669, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 19.62, "y": 84.27, "z": -0.92735, "visibility": 0.912, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 73.12, "y": 58.02, "z": -0.10086, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 55.45, "y": 58.08, "z": 0.10153, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 78.26, "y": 49.2, "z": -1.05804, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.28, "y": 53.54, "z": -0.62769, "visibility": 0.833, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 87.12, "y": 78.73, "z": -0.7093, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 37.52, "y": 76.45, "z": -0.24339, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.25, "y": 82.13, "z": -0.6769, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 42.41, "y": 80.19, "z": -0.21419, "visibility": 0.865, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 82.74, "y": 87.71, "z": -0.95136, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 27.42, "y": 85.66, "z": -0.44181, "visibility": 0.888, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.5, "y": 84.92, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "rightFoot": { "x": 34.91, "y": 82.92, "confidence": 0.865, "source": "mediapipe-rc40", "visibility": 0.865 }, "leftHand": { "x": 59.12, "y": 82.49, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 19.54, "y": 80.52, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "handCenter": { "x": 39.33, "y": 81.5, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "shoulderCenter": { "x": 49.77, "y": 32.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.28, "y": 58.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.77, "y": 51.37, "confidence": 0.833, "source": "mediapipe-rc40", "visibility": 0.833 }, "footCenter": { "x": 62.32, "y": 77.59, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884 }, "lowerCenter": { "x": 59.05, "y": 64.48, "confidence": 0.833, "source": "mediapipe-rc40", "visibility": 0.833 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.77, "y": 32.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.28, "y": 58.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.77, "y": 51.37, "confidence": 0.833, "source": "mediapipe-rc40", "visibility": 0.833 }, "leftHand": { "x": 19.54, "y": 80.52, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-left" }, "rightHand": { "x": 59.12, "y": 82.49, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 39.33, "y": 81.5, "confidence": 0.943, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.91, "y": 82.92, "confidence": 0.865, "source": "mediapipe-rc40", "visibility": 0.865, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.5, "y": 84.92, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right" }, "footCenter": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 49.77, "y": 82.71, "confidence": 0.865, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 59.05, "y": 64.48, "confidence": 0.833, "source": "mediapipe-rc40", "visibility": 0.833 }, "headTop": { "x": 50.0, "y": 4.73, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.965, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 36.67, "rightFoot": 20.05, "leftHand": 41.55, "rightHand": 71.76, "hipCenter": 14.31, "shoulderCenter": 1.02 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.73, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.82, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 26.15, "y": 57.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.07, "y": 56.26, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.61, "y": 56.74, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.0, "y": 94.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 51.72, "y": 93.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.86, "y": 94.09, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.86, "y": 94.09, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.86, "y": 94.09, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 51.72, "y": 94.09, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.0, "y": 94.09, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.89, "y": 71.28, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.16, "y": 85.82, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.77, "y": 32.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.28, "y": 58.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.77, "y": 51.37, "confidence": 0.833, "source": "mediapipe-rc40", "visibility": 0.833 }, "leftHand": { "x": 19.54, "y": 80.52, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-left" }, "rightHand": { "x": 59.12, "y": 82.49, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 39.33, "y": 81.5, "confidence": 0.943, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.91, "y": 82.92, "confidence": 0.865, "source": "mediapipe-rc40", "visibility": 0.865, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.5, "y": 84.92, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right" }, "footCenter": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 60.2, "y": 83.92, "confidence": 0.865, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 49.77, "y": 82.71, "confidence": 0.865, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 59.05, "y": 64.48, "confidence": 0.833, "source": "mediapipe-rc40", "visibility": 0.833 }, "headTop": { "x": 50.0, "y": 4.73, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 382.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose08.png", "bbox": [ 0, 0, 318, 626 ], "sizeHint": { "bboxWidth": 348, "bboxHeight": 582, "spriteWidth": 348, "spriteHeight": 582 } }, { "poseKey": "sheet_01_ready_reset__pose09", "sheetKey": "sheet_01_ready_reset", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose09.png", "spriteSize": [ 252, 602 ], "bboxInCell": [ 426, 0, 678, 602 ], "metrics": { "visibleBox": [ 20, 18, 232, 582 ], "spriteSize": [ 252, 602 ], "bottomContactX": 46.43, "bottomContactY": 95.51, "bottomContactMinX": 42.86, "bottomContactMaxX": 50.0, "lowerContactMinX": 42.86, "lowerContactMaxX": 50.0, "rearFootX": 50.0, "frontContactX": 42.86, "alphaCoverage": 0.3308, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 18, 232, 582 ], "mainComponentBox": [ 20, 18, 232, 582 ], "scaleHeightPx": 564.0, "headToFootPx": 564.0, "landmarks": { "headTop": { "x": 46.42, "y": 3.16 }, "headCenter": { "x": 46.42, "y": 12.08 }, "shoulderCenter": { "x": 50.61, "y": 30.37 }, "hipCenter": { "x": 41.95, "y": 57.48 }, "kneeCenter": { "x": 41.89, "y": 75.64 }, "handCenter": { "x": 49.03, "y": 35.86 }, "leftFoot": { "x": 31.75, "y": 96.68 }, "rightFoot": { "x": 59.13, "y": 96.68 }, "footCenter": { "x": 46.79, "y": 96.68 }, "rearFoot": { "x": 59.13, "y": 96.68 }, "lowerCenter": { "x": 46.71, "y": 85.9 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 2.99, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.23, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.1, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.0, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.67, "y": 33.72, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.92, "y": 33.39, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.79, "y": 33.55, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.86, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.0, "y": 94.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.43, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.43, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.43, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.0, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.86, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.42, "y": 61.96, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.05, "y": 90.37, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 43.68, "y": 12.23, "z": -1.34682, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 46.95, "y": 10.2, "z": -1.26043, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.27, "y": 10.26, "z": -1.26056, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.23, "y": 10.34, "z": -1.26073, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 41.11, "y": 10.19, "z": -1.23533, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 39.56, "y": 10.24, "z": -1.23582, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 38.46, "y": 10.29, "z": -1.23551, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 54.75, "y": 11.23, "z": -0.72092, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 37.43, "y": 11.16, "z": -0.62785, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 48.34, "y": 14.12, "z": -1.14199, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 41.18, "y": 14.01, "z": -1.11815, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.74, "y": 21.84, "z": -0.43782, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.83, "y": 22.85, "z": -0.10538, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 87.91, "y": 36.88, "z": -1.09515, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.42, "y": 38.52, "z": -0.69613, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 66.97, "y": 30.35, "z": -2.20884, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.73, "y": 33.89, "z": -1.96575, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 61.6, "y": 28.28, "z": -2.43201, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 16.51, "y": 32.24, "z": -2.15334, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 60.32, "y": 26.79, "z": -2.36092, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 17.81, "y": 30.45, "z": -2.14202, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 61.1, "y": 27.28, "z": -2.1948, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 18.32, "y": 31.05, "z": -1.97758, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.02, "y": 46.54, "z": -0.16616, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.65, "y": 47.5, "z": 0.16673, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 35.57, "y": 44.23, "z": -1.91296, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 39.56, "y": 67.49, "z": -0.19406, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 37.9, "y": 65.87, "z": -1.17257, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 52.17, "y": 88.54, "z": 0.57285, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 41.8, "y": 67.94, "z": -1.12164, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 58.81, "y": 90.89, "z": 0.61531, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 26.48, "y": 73.59, "z": -1.78173, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 35.54, "y": 94.59, "z": -0.03106, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 34.14, "y": 70.77, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "rightFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 66.97, "y": 30.35, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 15.73, "y": 33.89, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "handCenter": { "x": 41.35, "y": 32.12, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "shoulderCenter": { "x": 48.78, "y": 22.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.34, "y": 47.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 37.56, "y": 55.86, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "footCenter": { "x": 45.03, "y": 77.21, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "lowerCenter": { "x": 41.3, "y": 66.53, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.78, "y": 22.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.34, "y": 47.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 37.56, "y": 55.86, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 15.73, "y": 33.89, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 66.97, "y": 30.35, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 41.35, "y": 32.12, "confidence": 0.987, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.14, "y": 70.77, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "footCenter": { "x": 40.66, "y": 81.75, "confidence": 0.963, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "rearFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "frontFoot": { "x": 40.66, "y": 81.75, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 41.0, "y": 56.94, "confidence": 0.963, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 41.3, "y": 66.53, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 2.99, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.23, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.987, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 26.23, "rightFoot": 3.53, "leftHand": 50.41, "rightHand": 69.19, "hipCenter": 12.4, "shoulderCenter": 8.84 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 2.99, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.23, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.1, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.0, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.67, "y": 33.72, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.92, "y": 33.39, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.79, "y": 33.55, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.86, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.0, "y": 94.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.43, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.43, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.43, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.0, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.86, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.42, "y": 61.96, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.05, "y": 90.37, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.78, "y": 22.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.34, "y": 47.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 37.56, "y": 55.86, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 15.73, "y": 33.89, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 66.97, "y": 30.35, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 41.35, "y": 32.12, "confidence": 0.987, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.14, "y": 70.77, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "footCenter": { "x": 40.66, "y": 81.75, "confidence": 0.963, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "rearFoot": { "x": 47.17, "y": 92.74, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "frontFoot": { "x": 40.66, "y": 81.75, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 41.0, "y": 56.94, "confidence": 0.963, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 41.3, "y": 66.53, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 2.99, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.23, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 564.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose09.png", "spriteSize": [ 348, 554 ], "bboxInCell": [ 296, 0, 644, 554 ], "metrics": { "visibleBox": [ 20, 0, 328, 534 ], "spriteSize": [ 348, 554 ], "bottomContactX": 49.14, "bottomContactY": 95.49, "bottomContactMinX": 47.13, "bottomContactMaxX": 51.15, "lowerContactMinX": 47.13, "lowerContactMaxX": 51.15, "rearFootX": 51.15, "frontContactX": 47.13, "alphaCoverage": 0.3665, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 328, 534 ], "mainComponentBox": [ 20, 0, 328, 534 ], "scaleHeightPx": 534.0, "headToFootPx": 534.0, "landmarks": { "headTop": { "x": 21.65, "y": 0.0 }, "headCenter": { "x": 21.65, "y": 7.06 }, "shoulderCenter": { "x": 42.04, "y": 27.59 }, "hipCenter": { "x": 32.11, "y": 55.93 }, "kneeCenter": { "x": 36.17, "y": 75.29 }, "handCenter": { "x": 41.05, "y": 34.66 }, "leftFoot": { "x": 10.34, "y": 96.39 }, "rightFoot": { "x": 61.78, "y": 96.39 }, "footCenter": { "x": 38.17, "y": 96.39 }, "rearFoot": { "x": 61.78, "y": 96.39 }, "lowerCenter": { "x": 37.6, "y": 85.21 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.92, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.83, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.15, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.22, "y": 53.79, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.64, "y": 39.53, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.43, "y": 46.66, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 47.13, "y": 95.31, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 51.15, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.14, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.14, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.14, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 51.15, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 47.13, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 40.88, "y": 68.1, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 31.32, "y": 89.53, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15.04, "y": 8.29, "z": -1.85166, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 16.76, "y": 5.73, "z": -1.82031, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 18.37, "y": 5.48, "z": -1.82001, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 20.09, "y": 5.22, "z": -1.82007, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 13.7, "y": 6.07, "z": -1.74972, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 13.02, "y": 6.06, "z": -1.74997, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 12.4, "y": 6, "z": -1.74985, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 24.52, "y": 5.16, "z": -1.39221, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.18, "y": 6.1, "z": -1.09324, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 19.06, "y": 10.08, "z": -1.68353, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 15.05, "y": 10.39, "z": -1.5957, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 44.99, "y": 15.18, "z": -1.00215, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 13.11, "y": 16.05, "z": -0.35774, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.53, "y": 24.75, "z": -0.74829, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.09, "y": 26.24, "z": 0.42423, "visibility": 0.598, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.13, "y": 36.07, "z": -0.68387, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 23.01, "y": 37.23, "z": 0.69478, "visibility": 0.561, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 87.45, "y": 38.49, "z": -0.71997, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 25.06, "y": 40.1, "z": 0.73755, "visibility": 0.514, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 85.51, "y": 39.62, "z": -0.86624, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 25.88, "y": 39.46, "z": 0.60778, "visibility": 0.521, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 82.93, "y": 39.31, "z": -0.72751, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 26.48, "y": 38.34, "z": 0.66139, "visibility": 0.484, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 49.47, "y": 42.73, "z": -0.2369, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 30.65, "y": 43.56, "z": 0.23611, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 47.02, "y": 61.54, "z": -1.30239, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 13.92, "y": 61.47, "z": -0.5923, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 55.82, "y": 84.81, "z": -0.76909, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 25.79, "y": 83.98, "z": -0.00085, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 58.65, "y": 87.18, "z": -0.74161, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 31.03, "y": 86.69, "z": 0.02022, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 47.7, "y": 94.83, "z": -1.2413, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.68, "y": 92.52, "z": -0.41233, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightFoot": { "x": 21.86, "y": 89.6, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "leftHand": { "x": 82.13, "y": 36.07, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "rightHand": { "x": 23.01, "y": 37.23, "confidence": 0.561, "source": "mediapipe-rc40", "visibility": 0.561 }, "handCenter": { "x": 52.57, "y": 36.65, "confidence": 0.561, "source": "mediapipe-rc40", "visibility": 0.561 }, "shoulderCenter": { "x": 29.05, "y": 15.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.06, "y": 43.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.47, "y": 61.5, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "footCenter": { "x": 40.8, "y": 84.4, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "lowerCenter": { "x": 35.63, "y": 72.95, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 29.05, "y": 15.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.06, "y": 43.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.47, "y": 61.5, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "leftHand": { "x": 23.01, "y": 37.23, "confidence": 0.561, "source": "mediapipe-rc40", "visibility": 0.561, "visualBinding": "visual-left" }, "rightHand": { "x": 82.13, "y": 36.07, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 52.57, "y": 36.65, "confidence": 0.561, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.86, "y": 89.6, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "footCenter": { "x": 37.52, "y": 90.3, "confidence": 0.998, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.998, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.998, "visualBinding": "visual-right" }, "rearFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.998, "visualBinding": "visual-right" }, "frontFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.998, "visualBinding": "visual-right" }, "supportCenter": { "x": 45.05, "y": 63.47, "confidence": 0.561, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 35.63, "y": 72.95, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.928, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.42, "rightFoot": 29.88, "leftHand": 71.15, "rightHand": 64.67, "hipCenter": 17.74, "shoulderCenter": 24.82 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.92, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.83, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.15, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.22, "y": 53.79, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.64, "y": 39.53, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.43, "y": 46.66, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 47.13, "y": 95.31, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 51.15, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.14, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.14, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.14, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 51.15, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 47.13, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 40.88, "y": 68.1, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 31.32, "y": 89.53, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 29.05, "y": 15.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.06, "y": 43.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.47, "y": 61.5, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "leftHand": { "x": 23.01, "y": 37.23, "confidence": 0.561, "source": "mediapipe-rc40", "visibility": 0.561, "visualBinding": "visual-left" }, "rightHand": { "x": 82.13, "y": 36.07, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 52.57, "y": 36.65, "confidence": 0.561, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.86, "y": 89.6, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "footCenter": { "x": 37.52, "y": 90.3, "confidence": 0.998, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.998, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.998, "visualBinding": "visual-right" }, "rearFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.998, "visualBinding": "visual-right" }, "frontFoot": { "x": 53.17, "y": 91.0, "confidence": 0.998, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.998, "visualBinding": "visual-right" }, "supportCenter": { "x": 45.05, "y": 63.47, "confidence": 0.561, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 35.63, "y": 72.95, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 534.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose09.png", "bbox": [ 0, 0, 252, 602 ], "sizeHint": { "bboxWidth": 348, "bboxHeight": 602, "spriteWidth": 348, "spriteHeight": 602 } }, { "poseKey": "sheet_01_ready_reset__pose10", "sheetKey": "sheet_01_ready_reset", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose10.png", "spriteSize": [ 370, 516 ], "bboxInCell": [ 216, 86, 586, 602 ], "metrics": { "visibleBox": [ 20, 20, 350, 496 ], "spriteSize": [ 370, 516 ], "bottomContactX": 52.03, "bottomContactY": 95.35, "bottomContactMinX": 15.68, "bottomContactMaxX": 88.38, "lowerContactMinX": 15.68, "lowerContactMaxX": 88.38, "rearFootX": 88.38, "frontContactX": 15.68, "alphaCoverage": 0.356, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 350, 496 ], "mainComponentBox": [ 20, 20, 350, 496 ], "scaleHeightPx": 476.0, "headToFootPx": 476.0, "landmarks": { "headTop": { "x": 48.25, "y": 4.07 }, "headCenter": { "x": 48.25, "y": 16.62 }, "shoulderCenter": { "x": 53.25, "y": 30.89 }, "hipCenter": { "x": 50.52, "y": 58.07 }, "kneeCenter": { "x": 53.43, "y": 75.91 }, "handCenter": { "x": 53.25, "y": 40.75 }, "leftFoot": { "x": 5.41, "y": 96.12 }, "rightFoot": { "x": 94.32, "y": 96.12 }, "footCenter": { "x": 49.5, "y": 96.12 }, "rearFoot": { "x": 94.32, "y": 96.12 }, "lowerCenter": { "x": 50.44, "y": 85.23 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.88, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.95, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.55, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.22, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.75, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.38, "y": 61.24, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.97, "y": 57.17, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.68, "y": 59.21, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 15.68, "y": 91.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 88.38, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.03, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 88.38, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 88.38, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 88.38, "y": 95.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 15.68, "y": 95.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.42, "y": 73.69, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.16, "y": 88.18, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.47, "y": 18.14, "z": -1.25906, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.15, "y": 15.28, "z": -1.20697, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.05, "y": 15.11, "z": -1.20715, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 50.81, "y": 14.92, "z": -1.20726, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.9, "y": 15.4, "z": -1.18413, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.9, "y": 15.37, "z": -1.18436, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.18, "y": 15.32, "z": -1.18435, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 54.65, "y": 14.93, "z": -0.86165, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.81, "y": 15.58, "z": -0.75664, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 48.39, "y": 20.76, "z": -1.12657, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.09, "y": 20.79, "z": -1.09695, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.15, "y": 28.88, "z": -0.68685, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 34.7, "y": 28.25, "z": -0.4716, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.52, "y": 44.54, "z": -0.87438, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.76, "y": 43.75, "z": -0.69628, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 74.74, "y": 52.21, "z": -1.26052, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 24.51, "y": 49.03, "z": -1.37579, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 71.64, "y": 54.32, "z": -1.39013, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 21.66, "y": 52.07, "z": -1.54005, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 68.93, "y": 52.16, "z": -1.43019, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 24.27, "y": 49.78, "z": -1.56598, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 69.44, "y": 51.35, "z": -1.28354, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25.39, "y": 49.06, "z": -1.40609, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.94, "y": 55.45, "z": -0.07712, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.72, "y": 55.18, "z": 0.07738, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 82.12, "y": 59.49, "z": -1.12092, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.64, "y": 60.42, "z": -0.92463, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.77, "y": 82.92, "z": -0.4845, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 24.46, "y": 82.72, "z": -0.28275, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 84.2, "y": 85.56, "z": -0.43411, "visibility": 0.909, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 29.35, "y": 86.58, "z": -0.23476, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 88.57, "y": 92.43, "z": -0.84271, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.78, "y": 90.18, "z": -0.61032, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909 }, "rightFoot": { "x": 19.57, "y": 88.38, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "leftHand": { "x": 74.74, "y": 52.21, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 24.51, "y": 49.03, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "handCenter": { "x": 49.63, "y": 50.62, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "shoulderCenter": { "x": 52.43, "y": 28.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.83, "y": 55.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.88, "y": 59.95, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "footCenter": { "x": 55.61, "y": 82.82, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "lowerCenter": { "x": 52.75, "y": 71.38, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.43, "y": 28.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.83, "y": 55.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.88, "y": 59.95, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 24.51, "y": 49.03, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left" }, "rightHand": { "x": 74.74, "y": 52.21, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 49.62, "y": 50.62, "confidence": 0.979, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.57, "y": 88.38, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-right" }, "footCenter": { "x": 52.97, "y": 88.69, "confidence": 0.909, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "rearFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "frontFoot": { "x": 19.57, "y": 88.38, "confidence": 0.933, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.933, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.3, "y": 69.66, "confidence": 0.909, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.75, "y": 71.38, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "headTop": { "x": 50.0, "y": 3.88, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.95, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.981, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 70.76, "rightFoot": 69.16, "leftHand": 57.08, "rightHand": 59.02, "hipCenter": 5.47, "shoulderCenter": 3.85 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.88, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.95, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.55, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.22, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.75, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.38, "y": 61.24, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.97, "y": 57.17, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.68, "y": 59.21, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 15.68, "y": 91.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 88.38, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.03, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 88.38, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 88.38, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 88.38, "y": 95.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 15.68, "y": 95.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.42, "y": 73.69, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.16, "y": 88.18, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.43, "y": 28.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.83, "y": 55.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.88, "y": 59.95, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 24.51, "y": 49.03, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left" }, "rightHand": { "x": 74.74, "y": 52.21, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 49.62, "y": 50.62, "confidence": 0.979, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.57, "y": 88.38, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-right" }, "footCenter": { "x": 52.97, "y": 88.69, "confidence": 0.909, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "rearFoot": { "x": 86.38, "y": 89.0, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "frontFoot": { "x": 19.57, "y": 88.38, "confidence": 0.933, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.933, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.3, "y": 69.66, "confidence": 0.909, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.75, "y": 71.38, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "headTop": { "x": 50.0, "y": 3.88, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.95, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 476.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose10.png", "spriteSize": [ 330, 510 ], "bboxInCell": [ 300, 0, 630, 510 ], "metrics": { "visibleBox": [ 20, 0, 310, 490 ], "spriteSize": [ 330, 510 ], "bottomContactX": 54.09, "bottomContactY": 95.1, "bottomContactMinX": 52.12, "bottomContactMaxX": 56.06, "lowerContactMinX": 52.12, "lowerContactMaxX": 56.06, "rearFootX": 56.06, "frontContactX": 52.12, "alphaCoverage": 0.3604, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 310, 490 ], "mainComponentBox": [ 20, 0, 310, 490 ], "scaleHeightPx": 490.0, "headToFootPx": 490.0, "landmarks": { "headTop": { "x": 14.23, "y": 10.78 }, "headCenter": { "x": 14.23, "y": 19.42 }, "shoulderCenter": { "x": 44.56, "y": 27.94 }, "hipCenter": { "x": 34.01, "y": 56.21 }, "kneeCenter": { "x": 40.94, "y": 75.84 }, "handCenter": { "x": 39.0, "y": 33.89 }, "leftFoot": { "x": 18.79, "y": 96.08 }, "rightFoot": { "x": 66.97, "y": 96.08 }, "footCenter": { "x": 45.02, "y": 96.08 }, "rearFoot": { "x": 66.97, "y": 96.08 }, "lowerCenter": { "x": 43.26, "y": 84.32 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.53, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.82, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.65, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.9, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.06, "y": 44.31, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.58, "y": 31.76, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.82, "y": 38.04, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 52.12, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 56.06, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.09, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.09, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.09, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 56.06, "y": 95.1, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 52.12, "y": 95.1, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.47, "y": 63.04, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.12, "y": 88.04, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 26.58, "y": 0, "z": -1.02316, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.78, "y": 0, "z": -1.00054, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 29.95, "y": 0, "z": -1.00082, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 31.13, "y": 0, "z": -1.00138, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 25.5, "y": 0, "z": -0.97945, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 24.41, "y": 0, "z": -0.97969, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 23.25, "y": 0, "z": -0.97952, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 32.95, "y": 0, "z": -0.7086, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 20.27, "y": 0, "z": -0.61968, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 29.71, "y": 0, "z": -0.89941, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 25.7, "y": 0, "z": -0.87479, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 45.29, "y": 3.45, "z": -0.41731, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 12.97, "y": 5.38, "z": -0.23604, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.65, "y": 13.66, "z": -0.20848, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.37, "y": 19.23, "z": 0.01232, "visibility": 0.73, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 79.64, "y": 26.84, "z": -0.42675, "visibility": 0.905, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 21.47, "y": 29.7, "z": -0.23049, "visibility": 0.63, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 84.37, "y": 29.77, "z": -0.50179, "visibility": 0.846, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 24.73, "y": 34.49, "z": -0.28162, "visibility": 0.629, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 82.85, "y": 30.6, "z": -0.61902, "visibility": 0.862, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 25.01, "y": 34.05, "z": -0.41332, "visibility": 0.648, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 79.99, "y": 29.93, "z": -0.47365, "visibility": 0.849, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25.95, "y": 32.7, "z": -0.28075, "visibility": 0.592, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 42.19, "y": 33.81, "z": -0.12676, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 24.24, "y": 34.52, "z": 0.12658, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 49.37, "y": 56.77, "z": -0.66503, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.35, "y": 58.19, "z": 0.1013, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 59.01, "y": 79.76, "z": -0.16777, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.11, "y": 79.83, "z": 0.67706, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 60.39, "y": 82.02, "z": -0.13948, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.13, "y": 81.32, "z": 0.71129, "visibility": 0.899, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 60.94, "y": 88.99, "z": -0.57486, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 22.74, "y": 88.15, "z": 0.33722, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918 }, "rightFoot": { "x": 27.94, "y": 84.73, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899 }, "leftHand": { "x": 79.64, "y": 26.84, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "rightHand": { "x": 21.47, "y": 29.7, "confidence": 0.63, "source": "mediapipe-rc40", "visibility": 0.63 }, "handCenter": { "x": 50.55, "y": 28.27, "confidence": 0.63, "source": "mediapipe-rc40", "visibility": 0.63 }, "shoulderCenter": { "x": 29.13, "y": 4.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 33.21, "y": 34.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 33.36, "y": 57.48, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "footCenter": { "x": 44.06, "y": 79.8, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "lowerCenter": { "x": 38.71, "y": 68.64, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 29.13, "y": 4.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 33.21, "y": 34.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 33.36, "y": 57.48, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 21.47, "y": 29.7, "confidence": 0.63, "source": "mediapipe-rc40", "visibility": 0.63, "visualBinding": "visual-left" }, "rightHand": { "x": 79.64, "y": 26.84, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905, "visualBinding": "visual-right" }, "handCenter": { "x": 50.55, "y": 28.27, "confidence": 0.63, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.94, "y": 84.73, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-left" }, "rightFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-right" }, "footCenter": { "x": 44.3, "y": 85.12, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "rearFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "frontFoot": { "x": 44.3, "y": 85.12, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 47.42, "y": 56.7, "confidence": 0.63, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 38.71, "y": 68.64, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.53, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.919, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 12.85, "rightFoot": 29.97, "leftHand": 65.94, "rightHand": 66.14, "hipCenter": 28.87, "shoulderCenter": 32.11 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.53, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.82, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.65, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.9, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.06, "y": 44.31, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.58, "y": 31.76, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.82, "y": 38.04, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 52.12, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 56.06, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.09, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.09, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.09, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 56.06, "y": 95.1, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 52.12, "y": 95.1, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.47, "y": 63.04, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.12, "y": 88.04, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 29.13, "y": 4.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 33.21, "y": 34.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 33.36, "y": 57.48, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 21.47, "y": 29.7, "confidence": 0.63, "source": "mediapipe-rc40", "visibility": 0.63, "visualBinding": "visual-left" }, "rightHand": { "x": 79.64, "y": 26.84, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905, "visualBinding": "visual-right" }, "handCenter": { "x": 50.55, "y": 28.27, "confidence": 0.63, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.94, "y": 84.73, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-left" }, "rightFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-right" }, "footCenter": { "x": 44.3, "y": 85.12, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "rearFoot": { "x": 60.66, "y": 85.5, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "frontFoot": { "x": 44.3, "y": 85.12, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 47.42, "y": 56.7, "confidence": 0.63, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 38.71, "y": 68.64, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.53, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 490.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose10.png", "bbox": [ 0, 0, 370, 516 ], "sizeHint": { "bboxWidth": 370, "bboxHeight": 516, "spriteWidth": 370, "spriteHeight": 516 } }, { "poseKey": "sheet_01_ready_reset__pose11", "sheetKey": "sheet_01_ready_reset", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose11.png", "spriteSize": [ 244, 620 ], "bboxInCell": [ 152, 0, 396, 620 ], "metrics": { "visibleBox": [ 20, 8, 224, 600 ], "spriteSize": [ 244, 620 ], "bottomContactX": 48.57, "bottomContactY": 95.97, "bottomContactMinX": 22.13, "bottomContactMaxX": 75.0, "lowerContactMinX": 22.13, "lowerContactMaxX": 75.0, "rearFootX": 75.0, "frontContactX": 22.13, "alphaCoverage": 0.4508, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 8, 224, 600 ], "mainComponentBox": [ 20, 8, 224, 600 ], "scaleHeightPx": 592.0, "headToFootPx": 592.0, "landmarks": { "headTop": { "x": 48.99, "y": 1.45 }, "headCenter": { "x": 48.99, "y": 10.67 }, "shoulderCenter": { "x": 52.07, "y": 29.0 }, "hipCenter": { "x": 49.53, "y": 56.81 }, "kneeCenter": { "x": 52.74, "y": 76.22 }, "handCenter": { "x": 50.9, "y": 37.54 }, "leftFoot": { "x": 9.84, "y": 96.77 }, "rightFoot": { "x": 83.2, "y": 96.77 }, "footCenter": { "x": 48.28, "y": 96.77 }, "rearFoot": { "x": 83.2, "y": 96.77 }, "lowerCenter": { "x": 50.53, "y": 84.92 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.58, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.57, "y": 44.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.25, "y": 40.0, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.41, "y": 42.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.13, "y": 94.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.0, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.57, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 75.0, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 75.0, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.0, "y": 95.97, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.13, "y": 95.97, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.93, "y": 65.93, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.44, "y": 89.68, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.91, "y": 11.17, "z": -1.6697, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.7, "y": 9.15, "z": -1.60639, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.99, "y": 9.13, "z": -1.60681, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.96, "y": 9.11, "z": -1.60707, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.21, "y": 9.22, "z": -1.57566, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.47, "y": 9.2, "z": -1.57565, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.99, "y": 9.19, "z": -1.57536, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.24, "y": 9.73, "z": -1.09855, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.79, "y": 9.68, "z": -0.95811, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.18, "y": 13.41, "z": -1.47259, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.64, "y": 13.46, "z": -1.43264, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.16, "y": 22.35, "z": -0.73934, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.67, "y": 22.59, "z": -0.43665, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.11, "y": 37.05, "z": -0.62534, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.79, "y": 37.43, "z": -0.16365, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.7, "y": 49.88, "z": -1.10333, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.92, "y": 49.76, "z": -0.66791, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 85.58, "y": 53.46, "z": -1.25487, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.66, "y": 53.35, "z": -0.79144, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 80.94, "y": 53.4, "z": -1.42298, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.9, "y": 53.62, "z": -0.98845, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 79.7, "y": 52.1, "z": -1.17573, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.77, "y": 52.22, "z": -0.75593, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.66, "y": 48.89, "z": -0.12191, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.04, "y": 48.85, "z": 0.12239, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.19, "y": 68.52, "z": -0.51159, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.95, "y": 69.16, "z": -0.22765, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.2, "y": 88.27, "z": 0.21176, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.65, "y": 88.34, "z": 0.4812, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 74.89, "y": 90.62, "z": 0.24525, "visibility": 0.867, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.66, "y": 91.63, "z": 0.51104, "visibility": 0.902, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 73.98, "y": 95.79, "z": -0.43082, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.83, "y": 93.86, "z": -0.13505, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "rightFoot": { "x": 26.24, "y": 92.75, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "leftHand": { "x": 84.7, "y": 49.88, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightHand": { "x": 12.92, "y": 49.76, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "handCenter": { "x": 48.81, "y": 49.82, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "shoulderCenter": { "x": 51.41, "y": 22.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.85, "y": 48.87, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.57, "y": 68.84, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 53.92, "y": 88.31, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "lowerCenter": { "x": 51.75, "y": 78.58, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.41, "y": 22.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.85, "y": 48.87, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.57, "y": 68.84, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 12.92, "y": 49.76, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightHand": { "x": 84.7, "y": 49.88, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 48.81, "y": 49.82, "confidence": 0.964, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.24, "y": 92.75, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867, "visualBinding": "visual-right" }, "footCenter": { "x": 50.34, "y": 92.98, "confidence": 0.867, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.24, "y": 92.75, "confidence": 0.902, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.902, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.58, "y": 71.4, "confidence": 0.867, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.75, "y": 78.58, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.98, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 52.32, "rightFoot": 48.87, "leftHand": 69.35, "rightHand": 72.99, "hipCenter": 9.71, "shoulderCenter": 7.6 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.58, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.57, "y": 44.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.25, "y": 40.0, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.41, "y": 42.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.13, "y": 94.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.0, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.57, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 75.0, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 75.0, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.0, "y": 95.97, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.13, "y": 95.97, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.93, "y": 65.93, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.44, "y": 89.68, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.41, "y": 22.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.85, "y": 48.87, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.57, "y": 68.84, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 12.92, "y": 49.76, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightHand": { "x": 84.7, "y": 49.88, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 48.81, "y": 49.82, "confidence": 0.964, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.24, "y": 92.75, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867, "visualBinding": "visual-right" }, "footCenter": { "x": 50.34, "y": 92.98, "confidence": 0.867, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.44, "y": 93.21, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.24, "y": 92.75, "confidence": 0.902, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.902, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.58, "y": 71.4, "confidence": 0.867, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.75, "y": 78.58, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 592.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose11.png", "spriteSize": [ 324, 546 ], "bboxInCell": [ 144, 4, 468, 550 ], "metrics": { "visibleBox": [ 20, 20, 304, 526 ], "spriteSize": [ 324, 546 ], "bottomContactX": 62.65, "bottomContactY": 95.6, "bottomContactMinX": 42.59, "bottomContactMaxX": 82.72, "lowerContactMinX": 42.59, "lowerContactMaxX": 82.72, "rearFootX": 82.72, "frontContactX": 42.59, "alphaCoverage": 0.3626, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 304, 526 ], "mainComponentBox": [ 20, 20, 304, 526 ], "scaleHeightPx": 506.0, "headToFootPx": 506.0, "landmarks": { "headTop": { "x": 49.9, "y": 3.85 }, "headCenter": { "x": 49.9, "y": 14.81 }, "shoulderCenter": { "x": 55.25, "y": 30.75 }, "hipCenter": { "x": 60.85, "y": 57.85 }, "kneeCenter": { "x": 63.13, "y": 75.98 }, "handCenter": { "x": 56.87, "y": 39.3 }, "leftFoot": { "x": 31.48, "y": 96.34 }, "rightFoot": { "x": 93.52, "y": 96.34 }, "footCenter": { "x": 64.6, "y": 96.34 }, "rearFoot": { "x": 93.52, "y": 96.34 }, "lowerCenter": { "x": 64.54, "y": 85.56 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.66, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.47, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.27, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.88, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.96, "y": 47.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.19, "y": 50.55, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.07, "y": 49.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.59, "y": 92.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.72, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.65, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.72, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.72, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.72, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.59, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.01, "y": 69.46, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.94, "y": 89.74, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.73, "y": 17.33, "z": -1.89349, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.89, "y": 14.81, "z": -1.84579, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.76, "y": 14.63, "z": -1.84578, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.54, "y": 14.45, "z": -1.84551, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.37, "y": 15.14, "z": -1.79457, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.2, "y": 15.17, "z": -1.795, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.29, "y": 15.19, "z": -1.7949, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 55.37, "y": 14.8, "z": -1.41693, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 41.25, "y": 15.64, "z": -1.19624, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.21, "y": 19.08, "z": -1.72388, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.45, "y": 19.37, "z": -1.66033, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.18, "y": 25.42, "z": -1.27515, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 38.81, "y": 26.92, "z": -0.61888, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 81.6, "y": 42.25, "z": -1.77269, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.93, "y": 39.03, "z": -0.95014, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 61.99, "y": 47.47, "z": -2.39698, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.91, "y": 45.99, "z": -1.97914, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 56.09, "y": 48.83, "z": -2.63662, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.44, "y": 48.26, "z": -2.18263, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 53.88, "y": 47.14, "z": -2.64224, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.97, "y": 47.86, "z": -2.26465, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.6, "y": 46.56, "z": -2.41508, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.19, "y": 47.11, "z": -2.04427, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 77.83, "y": 50.19, "z": -0.2355, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 57.93, "y": 50.71, "z": 0.23626, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.27, "y": 63.58, "z": -1.57862, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 37.2, "y": 63.39, "z": -1.02986, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.03, "y": 85.84, "z": -0.89234, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 52.26, "y": 85.02, "z": -0.24158, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 89.68, "y": 88.77, "z": -0.84719, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 57.5, "y": 87.8, "z": -0.1899, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.97, "y": 95.29, "z": -1.38935, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 36.77, "y": 92.11, "z": -0.66132, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "rightFoot": { "x": 47.14, "y": 89.95, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "leftHand": { "x": 61.99, "y": 47.47, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "rightHand": { "x": 16.91, "y": 45.99, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "handCenter": { "x": 39.45, "y": 46.73, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "shoulderCenter": { "x": 55.0, "y": 26.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.88, "y": 50.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.23, "y": 63.48, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "footCenter": { "x": 69.14, "y": 85.43, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "lowerCenter": { "x": 62.69, "y": 74.45, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.0, "y": 26.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.88, "y": 50.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.23, "y": 63.48, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 16.91, "y": 45.99, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left" }, "rightHand": { "x": 61.99, "y": 47.47, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 39.45, "y": 46.73, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 47.14, "y": 89.95, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914, "visualBinding": "visual-right" }, "footCenter": { "x": 65.48, "y": 90.99, "confidence": 0.914, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "frontFoot": { "x": 47.14, "y": 89.95, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.47, "y": 68.86, "confidence": 0.914, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 62.69, "y": 74.45, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 3.66, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.98, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 41.25, "rightFoot": 36.03, "leftHand": 49.03, "rightHand": 68.43, "hipCenter": 19.94, "shoulderCenter": 7.29 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.66, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.47, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.27, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.88, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.96, "y": 47.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.19, "y": 50.55, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.07, "y": 49.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.59, "y": 92.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.72, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.65, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.72, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.72, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.72, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.59, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.01, "y": 69.46, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.94, "y": 89.74, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.0, "y": 26.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.88, "y": 50.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.23, "y": 63.48, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 16.91, "y": 45.99, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left" }, "rightHand": { "x": 61.99, "y": 47.47, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 39.45, "y": 46.73, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 47.14, "y": 89.95, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914, "visualBinding": "visual-right" }, "footCenter": { "x": 65.48, "y": 90.99, "confidence": 0.914, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.83, "y": 92.03, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "frontFoot": { "x": 47.14, "y": 89.95, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.47, "y": 68.86, "confidence": 0.914, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 62.69, "y": 74.45, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 3.66, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 506.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose11.png", "bbox": [ 0, 0, 244, 620 ], "sizeHint": { "bboxWidth": 324, "bboxHeight": 620, "spriteWidth": 324, "spriteHeight": 620 } }, { "poseKey": "sheet_01_ready_reset__pose12", "sheetKey": "sheet_01_ready_reset", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose12.png", "spriteSize": [ 300, 620 ], "bboxInCell": [ 36, 0, 336, 620 ], "metrics": { "visibleBox": [ 20, 8, 280, 600 ], "spriteSize": [ 300, 620 ], "bottomContactX": 44.33, "bottomContactY": 95.97, "bottomContactMinX": 19.67, "bottomContactMaxX": 69.0, "lowerContactMinX": 19.67, "lowerContactMaxX": 69.0, "rearFootX": 69.0, "frontContactX": 19.67, "alphaCoverage": 0.372, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 8, 280, 600 ], "mainComponentBox": [ 20, 8, 280, 600 ], "scaleHeightPx": 592.0, "headToFootPx": 592.0, "landmarks": { "headTop": { "x": 44.9, "y": 1.45 }, "headCenter": { "x": 44.9, "y": 10.44 }, "shoulderCenter": { "x": 49.0, "y": 28.87 }, "hipCenter": { "x": 45.04, "y": 57.39 }, "kneeCenter": { "x": 47.31, "y": 76.23 }, "handCenter": { "x": 47.43, "y": 35.71 }, "leftFoot": { "x": 9.33, "y": 96.77 }, "rightFoot": { "x": 75.0, "y": 96.77 }, "footCenter": { "x": 42.88, "y": 96.77 }, "rearFoot": { "x": 75.0, "y": 96.77 }, "lowerCenter": { "x": 45.05, "y": 84.99 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.58, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.67, "y": 33.23, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.67, "y": 32.58, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.67, "y": 32.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.67, "y": 94.35, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.0, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.33, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.33, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.33, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.0, "y": 95.97, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.67, "y": 95.97, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.17, "y": 61.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.67, "y": 89.68, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.26, "y": 10.74, "z": -1.20674, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.04, "y": 8.71, "z": -1.14976, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 48.85, "y": 8.73, "z": -1.15005, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 50.44, "y": 8.76, "z": -1.1503, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 41.96, "y": 8.76, "z": -1.12718, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.6, "y": 8.79, "z": -1.12748, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.32, "y": 8.84, "z": -1.1274, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.17, "y": 9.72, "z": -0.72415, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.19, "y": 9.65, "z": -0.6189, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 47.68, "y": 12.45, "z": -1.0397, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 41.86, "y": 12.57, "z": -1.01027, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.82, "y": 21.38, "z": -0.4275, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.79, "y": 21.36, "z": -0.20899, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 86.39, "y": 32.37, "z": -0.27344, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 10.86, "y": 31.54, "z": 0.04052, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 72.32, "y": 42.09, "z": -0.5954, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.83, "y": 41.61, "z": -0.30175, "visibility": 0.879, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 66.38, "y": 44.55, "z": -0.71745, "visibility": 0.866, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 21.81, "y": 44.28, "z": -0.40623, "visibility": 0.787, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 63.51, "y": 43.57, "z": -0.79542, "visibility": 0.862, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 24.64, "y": 43.36, "z": -0.50193, "visibility": 0.786, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 64.91, "y": 42.72, "z": -0.62574, "visibility": 0.837, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 23.95, "y": 42.54, "z": -0.34205, "visibility": 0.743, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.1, "y": 49.17, "z": -0.10561, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 34.77, "y": 49, "z": 0.10592, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 62.95, "y": 70.02, "z": -0.3763, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 29.01, "y": 69.98, "z": -0.13224, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 69.93, "y": 88.61, "z": 0.28641, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 27.67, "y": 88.82, "z": 0.46827, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 69.14, "y": 90.51, "z": 0.32244, "visibility": 0.879, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 31.9, "y": 91.87, "z": 0.49618, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 67.2, "y": 95.96, "z": -0.2227, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.09, "y": 94.72, "z": -0.0361, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 68.17, "y": 93.23, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879 }, "rightFoot": { "x": 22.49, "y": 93.3, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "leftHand": { "x": 72.32, "y": 42.09, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "rightHand": { "x": 18.83, "y": 41.61, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879 }, "handCenter": { "x": 45.57, "y": 41.85, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879 }, "shoulderCenter": { "x": 47.3, "y": 21.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.44, "y": 49.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.98, "y": 70.0, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "footCenter": { "x": 48.8, "y": 88.72, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "lowerCenter": { "x": 47.39, "y": 79.36, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 47.3, "y": 21.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.44, "y": 49.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.98, "y": 70.0, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "leftHand": { "x": 18.83, "y": 41.61, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left" }, "rightHand": { "x": 72.32, "y": 42.09, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-right" }, "handCenter": { "x": 45.57, "y": 41.85, "confidence": 0.879, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.49, "y": 93.3, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.17, "y": 93.23, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-right" }, "footCenter": { "x": 45.33, "y": 93.27, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.33, "y": 93.27, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 45.33, "y": 93.27, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 68.17, "y": 93.23, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "frontFoot": { "x": 22.49, "y": 93.3, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.45, "y": 67.56, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.39, "y": 79.36, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.95, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.51, "rightFoot": 46.59, "leftHand": 58.33, "rightHand": 66.46, "hipCenter": 10.53, "shoulderCenter": 8.99 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.58, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.67, "y": 33.23, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.67, "y": 32.58, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.67, "y": 32.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.67, "y": 94.35, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.0, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.33, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.33, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.33, "y": 95.97, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.0, "y": 95.97, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.67, "y": 95.97, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.17, "y": 61.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.67, "y": 89.68, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 47.3, "y": 21.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.44, "y": 49.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.98, "y": 70.0, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "leftHand": { "x": 18.83, "y": 41.61, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left" }, "rightHand": { "x": 72.32, "y": 42.09, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-right" }, "handCenter": { "x": 45.57, "y": 41.85, "confidence": 0.879, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.49, "y": 93.3, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.17, "y": 93.23, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-right" }, "footCenter": { "x": 45.33, "y": 93.27, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.33, "y": 93.27, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 45.33, "y": 93.27, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 68.17, "y": 93.23, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "frontFoot": { "x": 22.49, "y": 93.3, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.45, "y": 67.56, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.39, "y": 79.36, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 592.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_01_ready_reset__pose12.png", "spriteSize": [ 254, 574 ], "bboxInCell": [ 128, 0, 382, 574 ], "metrics": { "visibleBox": [ 20, 0, 234, 554 ], "spriteSize": [ 254, 574 ], "bottomContactX": 46.75, "bottomContactY": 95.64, "bottomContactMinX": 22.44, "bottomContactMaxX": 71.06, "lowerContactMinX": 22.44, "lowerContactMaxX": 71.06, "rearFootX": 71.06, "frontContactX": 22.44, "alphaCoverage": 0.4769, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 234, 554 ], "mainComponentBox": [ 20, 0, 234, 554 ], "scaleHeightPx": 554.0, "headToFootPx": 554.0, "landmarks": { "headTop": { "x": 48.7, "y": 0.0 }, "headCenter": { "x": 48.7, "y": 4.11 }, "shoulderCenter": { "x": 53.15, "y": 27.79 }, "hipCenter": { "x": 50.48, "y": 56.16 }, "kneeCenter": { "x": 54.44, "y": 75.34 }, "handCenter": { "x": 51.51, "y": 35.08 }, "leftFoot": { "x": 7.87, "y": 96.52 }, "rightFoot": { "x": 84.65, "y": 96.52 }, "footCenter": { "x": 49.81, "y": 96.52 }, "rearFoot": { "x": 84.65, "y": 96.52 }, "lowerCenter": { "x": 51.54, "y": 85.42 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.95, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.25, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.32, "y": 38.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.04, "y": 30.49, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.18, "y": 34.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.44, "y": 92.33, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.06, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.75, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.06, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.06, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.06, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.44, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.51, "y": 62.33, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.84, "y": 90.07, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.53, "y": 2.22, "z": -1.42823, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 49.81, "y": 0, "z": -1.38201, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.25, "y": 0, "z": -1.38241, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 54.61, "y": 0, "z": -1.38264, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.87, "y": 0, "z": -1.33582, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.85, "y": 0, "z": -1.33586, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.21, "y": 0, "z": -1.33558, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.38, "y": 0.44, "z": -0.93566, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 37.88, "y": 0.43, "z": -0.72266, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.69, "y": 4.34, "z": -1.24809, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.44, "y": 4.35, "z": -1.18712, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.38, "y": 12.36, "z": -0.64904, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.38, "y": 13.34, "z": -0.23041, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.71, "y": 28.56, "z": -0.65943, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.69, "y": 28.75, "z": -0.07827, "visibility": 0.906, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.1, "y": 41.75, "z": -1.16795, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.92, "y": 40.49, "z": -0.72941, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.27, "y": 45.82, "z": -1.32548, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.67, "y": 44.68, "z": -0.8888, "visibility": 0.873, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 77.22, "y": 45.62, "z": -1.47392, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.6, "y": 44.52, "z": -1.05186, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.38, "y": 44.29, "z": -1.23192, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 18.33, "y": 43.45, "z": -0.81275, "visibility": 0.873, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.5, "y": 42.22, "z": -0.15856, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.22, "y": 41.76, "z": 0.15896, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.05, "y": 63.58, "z": -0.58827, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.98, "y": 63.28, "z": -0.29833, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 77.59, "y": 86.58, "z": -0.09321, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.97, "y": 85.73, "z": 0.25867, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 77.67, "y": 89.46, "z": -0.08176, "visibility": 0.838, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.87, "y": 89.13, "z": 0.27719, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 68.17, "y": 93.56, "z": -0.78911, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.27, "y": 91.57, "z": -0.34918, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838 }, "rightFoot": { "x": 25.07, "y": 90.35, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 }, "leftHand": { "x": 82.1, "y": 41.75, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "rightHand": { "x": 16.92, "y": 40.49, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "handCenter": { "x": 49.51, "y": 41.12, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "shoulderCenter": { "x": 52.88, "y": 12.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.36, "y": 41.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.02, "y": 63.43, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "footCenter": { "x": 55.28, "y": 86.16, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 53.15, "y": 74.8, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.88, "y": 12.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.36, "y": 41.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.02, "y": 63.43, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "leftHand": { "x": 16.92, "y": 40.49, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left" }, "rightHand": { "x": 82.1, "y": 41.75, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-right" }, "handCenter": { "x": 49.51, "y": 41.12, "confidence": 0.911, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.07, "y": 90.35, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838, "visualBinding": "visual-right" }, "footCenter": { "x": 49.0, "y": 90.93, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.07, "y": 90.35, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.895, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.25, "y": 66.03, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.15, "y": 74.8, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.966, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 50.49, "rightFoot": 46.29, "leftHand": 64.85, "rightHand": 68.85, "hipCenter": 15.93, "shoulderCenter": 16.36 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.95, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.25, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.32, "y": 38.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.04, "y": 30.49, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.18, "y": 34.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.44, "y": 92.33, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.06, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.75, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.06, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.06, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.06, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.44, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.51, "y": 62.33, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.84, "y": 90.07, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.88, "y": 12.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.36, "y": 41.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.02, "y": 63.43, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "leftHand": { "x": 16.92, "y": 40.49, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left" }, "rightHand": { "x": 82.1, "y": 41.75, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-right" }, "handCenter": { "x": 49.51, "y": 41.12, "confidence": 0.911, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.07, "y": 90.35, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838, "visualBinding": "visual-right" }, "footCenter": { "x": 49.0, "y": 90.93, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.92, "y": 91.51, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.07, "y": 90.35, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.895, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.25, "y": 66.03, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.15, "y": 74.8, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 554.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_01_ready_reset__pose12.png", "bbox": [ 0, 0, 300, 620 ], "sizeHint": { "bboxWidth": 300, "bboxHeight": 620, "spriteWidth": 300, "spriteHeight": 620 } }, { "poseKey": "sheet_02_squat_lunge__pose01", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose01.png", "spriteSize": [ 248, 620 ], "bboxInCell": [ 318, 6, 566, 626 ], "metrics": { "visibleBox": [ 20, 20, 228, 620 ], "spriteSize": [ 248, 620 ], "bottomContactX": 48.19, "bottomContactY": 99.35, "bottomContactMinX": 21.77, "bottomContactMaxX": 74.6, "lowerContactMinX": 21.77, "lowerContactMaxX": 74.6, "rearFootX": 74.6, "frontContactX": 21.77, "alphaCoverage": 0.4636, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 228, 620 ], "mainComponentBox": [ 20, 20, 228, 620 ], "scaleHeightPx": 600.0, "headToFootPx": 600.0, "landmarks": { "headTop": { "x": 48.1, "y": 3.39 }, "headCenter": { "x": 48.1, "y": 12.87 }, "shoulderCenter": { "x": 51.13, "y": 31.37 }, "hipCenter": { "x": 48.65, "y": 59.63 }, "kneeCenter": { "x": 50.73, "y": 79.32 }, "handCenter": { "x": 50.08, "y": 40.17 }, "leftFoot": { "x": 10.48, "y": 100.0 }, "rightFoot": { "x": 82.66, "y": 100.0 }, "footCenter": { "x": 46.56, "y": 100.0 }, "rearFoot": { "x": 82.66, "y": 100.0 }, "lowerCenter": { "x": 48.62, "y": 88.22 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.23, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.84, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.92, "y": 47.1, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.08, "y": 43.55, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 45.32, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.77, "y": 98.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.6, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.19, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.19, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.19, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.6, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.77, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.97, "y": 69.27, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.94, "y": 93.23, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.24, "y": 12.97, "z": -1.71153, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.8, "y": 10.83, "z": -1.64175, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.84, "y": 10.83, "z": -1.64214, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.67, "y": 10.84, "z": -1.64226, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.2, "y": 10.91, "z": -1.61615, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.38, "y": 10.96, "z": -1.61615, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.72, "y": 11.02, "z": -1.61593, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.58, "y": 11.76, "z": -1.10894, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.16, "y": 11.86, "z": -0.98874, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.33, "y": 14.83, "z": -1.50542, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.78, "y": 15, "z": -1.47102, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74.84, "y": 24.63, "z": -0.73813, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.72, "y": 25.07, "z": -0.47752, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.87, "y": 39.2, "z": -0.62095, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.37, "y": 40.53, "z": -0.21722, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.89, "y": 52.65, "z": -1.10491, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.1, "y": 53.44, "z": -0.70221, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 85.66, "y": 56.68, "z": -1.26254, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.78, "y": 56.76, "z": -0.83385, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 81.11, "y": 56.44, "z": -1.43088, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.68, "y": 56.92, "z": -1.0245, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 79.75, "y": 55.06, "z": -1.17928, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.11, "y": 55.64, "z": -0.78842, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.2, "y": 51.66, "z": -0.10547, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.95, "y": 51.98, "z": 0.10598, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.13, "y": 72.4, "z": -0.38108, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.85, "y": 72.7, "z": -0.15418, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 73.36, "y": 92.33, "z": 0.33831, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30.12, "y": 92.26, "z": 0.57031, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 71.98, "y": 94.58, "z": 0.37003, "visibility": 0.858, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 34.6, "y": 95.1, "z": 0.60115, "visibility": 0.888, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 73.36, "y": 98.99, "z": -0.31736, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.98, "y": 98.08, "z": -0.04924, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.67, "y": 96.78, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858 }, "rightFoot": { "x": 24.29, "y": 96.59, "confidence": 0.888, "source": "mediapipe-rc40", "visibility": 0.888 }, "leftHand": { "x": 84.89, "y": 52.65, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "rightHand": { "x": 13.1, "y": 53.44, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "handCenter": { "x": 48.99, "y": 53.05, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "shoulderCenter": { "x": 50.28, "y": 24.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.58, "y": 51.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.49, "y": 72.55, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 51.74, "y": 92.3, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "lowerCenter": { "x": 50.12, "y": 82.42, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.28, "y": 24.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.58, "y": 51.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.49, "y": 72.55, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 13.1, "y": 53.44, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left" }, "rightHand": { "x": 84.89, "y": 52.65, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 48.99, "y": 53.05, "confidence": 0.969, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.29, "y": 96.59, "confidence": 0.888, "source": "mediapipe-rc40", "visibility": 0.888, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.67, "y": 96.78, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-right" }, "footCenter": { "x": 48.48, "y": 96.69, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.48, "y": 96.69, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.48, "y": 96.69, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.67, "y": 96.78, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.29, "y": 96.59, "confidence": 0.888, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.888, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.73, "y": 74.87, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.12, "y": 82.42, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 3.23, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.98, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 50.94, "rightFoot": 50.39, "leftHand": 70.19, "rightHand": 72.66, "hipCenter": 9.48, "shoulderCenter": 7.42 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.23, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.84, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.92, "y": 47.1, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.08, "y": 43.55, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 45.32, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.77, "y": 98.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.6, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.19, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.19, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.19, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.6, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.77, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.97, "y": 69.27, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.94, "y": 93.23, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.28, "y": 24.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.58, "y": 51.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.49, "y": 72.55, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 13.1, "y": 53.44, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left" }, "rightHand": { "x": 84.89, "y": 52.65, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 48.99, "y": 53.05, "confidence": 0.969, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.29, "y": 96.59, "confidence": 0.888, "source": "mediapipe-rc40", "visibility": 0.888, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.67, "y": 96.78, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-right" }, "footCenter": { "x": 48.48, "y": 96.69, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.48, "y": 96.69, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.48, "y": 96.69, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.67, "y": 96.78, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.29, "y": 96.59, "confidence": 0.888, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.888, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.73, "y": 74.87, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.12, "y": 82.42, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 3.23, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 600.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose01.png", "spriteSize": [ 256, 624 ], "bboxInCell": [ 386, 2, 642, 626 ], "metrics": { "visibleBox": [ 20, 20, 236, 624 ], "spriteSize": [ 256, 624 ], "bottomContactX": 51.17, "bottomContactY": 99.52, "bottomContactMinX": 25.78, "bottomContactMaxX": 76.56, "lowerContactMinX": 25.78, "lowerContactMaxX": 76.56, "rearFootX": 76.56, "frontContactX": 25.78, "alphaCoverage": 0.4705, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 236, 624 ], "mainComponentBox": [ 20, 20, 236, 624 ], "scaleHeightPx": 604.0, "headToFootPx": 604.0, "landmarks": { "headTop": { "x": 49.13, "y": 3.37 }, "headCenter": { "x": 49.13, "y": 12.94 }, "shoulderCenter": { "x": 54.86, "y": 31.26 }, "hipCenter": { "x": 49.16, "y": 59.84 }, "kneeCenter": { "x": 54.37, "y": 79.33 }, "handCenter": { "x": 52.41, "y": 40.26 }, "leftFoot": { "x": 7.81, "y": 100.0 }, "rightFoot": { "x": 84.77, "y": 100.0 }, "footCenter": { "x": 47.46, "y": 100.0 }, "rearFoot": { "x": 84.77, "y": 100.0 }, "lowerCenter": { "x": 51.15, "y": 88.76 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.02, "y": 50.96, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.77, "y": 40.87, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.39, "y": 45.91, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.78, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.56, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.17, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.17, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.17, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.56, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.78, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.05, "y": 69.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.7, "y": 93.75, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.51, "y": 13.22, "z": -1.37658, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.28, "y": 11.22, "z": -1.31127, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.47, "y": 11.2, "z": -1.31177, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.34, "y": 11.23, "z": -1.31205, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.3, "y": 11.4, "z": -1.27994, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.18, "y": 11.5, "z": -1.27988, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.43, "y": 11.59, "z": -1.27955, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.66, "y": 12.18, "z": -0.82569, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.82, "y": 12.33, "z": -0.67909, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.9, "y": 15.5, "z": -1.18921, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.92, "y": 15.6, "z": -1.14743, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.51, "y": 25.26, "z": -0.52967, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.04, "y": 26.23, "z": -0.23137, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.22, "y": 40.84, "z": -0.50061, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.06, "y": 41.29, "z": -0.01206, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.73, "y": 53.75, "z": -1.06684, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.03, "y": 52.71, "z": -0.57324, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.62, "y": 57.7, "z": -1.23557, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.48, "y": 56.7, "z": -0.71391, "visibility": 0.908, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.62, "y": 57.41, "z": -1.38676, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.4, "y": 56.74, "z": -0.91128, "visibility": 0.918, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.92, "y": 56.19, "z": -1.13567, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.83, "y": 55.65, "z": -0.66567, "visibility": 0.909, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.45, "y": 53.8, "z": -0.11861, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.18, "y": 53.75, "z": 0.11904, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.13, "y": 75.09, "z": -0.41466, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.21, "y": 74.45, "z": -0.16757, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 77.16, "y": 95.22, "z": 0.23576, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.14, "y": 93.87, "z": 0.53477, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 76.26, "y": 97.41, "z": 0.26046, "visibility": 0.84, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.94, "y": 96.35, "z": 0.56549, "visibility": 0.859, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.97, "y": 100, "z": -0.42267, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.12, "y": 99.48, "z": -0.05317, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 77.12, "y": 98.7, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "rightFoot": { "x": 26.03, "y": 97.91, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859 }, "leftHand": { "x": 81.73, "y": 53.75, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 15.03, "y": 52.71, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "handCenter": { "x": 48.38, "y": 53.23, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "shoulderCenter": { "x": 52.78, "y": 25.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.31, "y": 53.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 74.77, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "footCenter": { "x": 54.65, "y": 94.55, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 53.16, "y": 84.66, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.78, "y": 25.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.31, "y": 53.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 74.77, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 15.03, "y": 52.71, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightHand": { "x": 81.73, "y": 53.75, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 48.38, "y": 53.23, "confidence": 0.94, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.03, "y": 97.91, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.12, "y": 98.7, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "visualBinding": "visual-right" }, "footCenter": { "x": 51.58, "y": 98.31, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.58, "y": 98.31, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.58, "y": 98.31, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 77.12, "y": 98.7, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.03, "y": 97.91, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.98, "y": 75.77, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.16, "y": 84.66, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.972, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.35, "rightFoot": 50.56, "leftHand": 65.77, "rightHand": 70.74, "hipCenter": 7.54, "shoulderCenter": 7.06 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.02, "y": 50.96, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.77, "y": 40.87, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.39, "y": 45.91, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.78, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.56, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.17, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.17, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.17, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.56, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.78, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.05, "y": 69.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.7, "y": 93.75, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.78, "y": 25.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.31, "y": 53.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 74.77, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 15.03, "y": 52.71, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightHand": { "x": 81.73, "y": 53.75, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 48.38, "y": 53.23, "confidence": 0.94, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.03, "y": 97.91, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.12, "y": 98.7, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "visualBinding": "visual-right" }, "footCenter": { "x": 51.58, "y": 98.31, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.58, "y": 98.31, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.58, "y": 98.31, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 77.12, "y": 98.7, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.03, "y": 97.91, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.98, "y": 75.77, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.16, "y": 84.66, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 604.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose01.png", "bbox": [ 0, 0, 248, 620 ], "sizeHint": { "bboxWidth": 256, "bboxHeight": 624, "spriteWidth": 256, "spriteHeight": 624 } }, { "poseKey": "sheet_02_squat_lunge__pose02", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose02.png", "spriteSize": [ 296, 578 ], "bboxInCell": [ 192, 48, 488, 626 ], "metrics": { "visibleBox": [ 20, 20, 276, 578 ], "spriteSize": [ 296, 578 ], "bottomContactX": 51.18, "bottomContactY": 99.31, "bottomContactMinX": 20.27, "bottomContactMaxX": 82.09, "lowerContactMinX": 20.27, "lowerContactMaxX": 82.09, "rearFootX": 82.09, "frontContactX": 20.27, "alphaCoverage": 0.4043, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 276, 578 ], "mainComponentBox": [ 20, 20, 276, 578 ], "scaleHeightPx": 558.0, "headToFootPx": 558.0, "landmarks": { "headTop": { "x": 44.97, "y": 3.63 }, "headCenter": { "x": 44.97, "y": 14.69 }, "shoulderCenter": { "x": 53.74, "y": 31.55 }, "hipCenter": { "x": 52.82, "y": 59.89 }, "kneeCenter": { "x": 53.45, "y": 78.8 }, "handCenter": { "x": 54.64, "y": 40.06 }, "leftFoot": { "x": 6.76, "y": 100.0 }, "rightFoot": { "x": 92.23, "y": 100.0 }, "footCenter": { "x": 51.72, "y": 100.0 }, "rearFoot": { "x": 92.23, "y": 100.0 }, "lowerCenter": { "x": 52.69, "y": 88.73 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.46, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.38, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.54, "y": 48.62, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.78, "y": 44.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.66, "y": 46.63, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.27, "y": 96.02, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.09, "y": 99.31, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.18, "y": 99.31, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.09, "y": 99.31, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.09, "y": 99.31, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.09, "y": 99.31, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.27, "y": 99.31, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.76, "y": 69.94, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 39.86, "y": 93.25, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 41.02, "y": 15.57, "z": -1.67916, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 44.43, "y": 13.06, "z": -1.62891, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.73, "y": 12.9, "z": -1.62898, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 48.7, "y": 12.78, "z": -1.62892, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 39.15, "y": 13.33, "z": -1.58377, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 37.93, "y": 13.36, "z": -1.58422, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 36.99, "y": 13.37, "z": -1.58411, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 52.53, "y": 13.15, "z": -1.18552, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 37.04, "y": 13.71, "z": -0.99133, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 45.73, "y": 18.03, "z": -1.50232, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 39.67, "y": 18.18, "z": -1.44646, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.99, "y": 25.91, "z": -0.98453, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 32.7, "y": 25.54, "z": -0.42453, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 87.84, "y": 40.7, "z": -1.20717, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.1, "y": 38.16, "z": -0.54557, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 68.1, "y": 47.46, "z": -1.75246, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.95, "y": 45.49, "z": -1.42228, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 62.93, "y": 49.31, "z": -1.95889, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.26, "y": 47.99, "z": -1.60635, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 60.63, "y": 47.57, "z": -2.00429, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.51, "y": 47.27, "z": -1.71245, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 61.33, "y": 46.88, "z": -1.78025, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.43, "y": 46.35, "z": -1.48812, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.31, "y": 51.1, "z": -0.22779, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.57, "y": 50.88, "z": 0.22851, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.28, "y": 67.93, "z": -1.19889, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 23.73, "y": 66.39, "z": -0.66212, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.74, "y": 89.67, "z": -0.63618, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.28, "y": 88.49, "z": -0.13146, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 84.56, "y": 92.4, "z": -0.60621, "visibility": 0.917, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.55, "y": 92.3, "z": -0.1097, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.59, "y": 98.66, "z": -1.17773, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.81, "y": 95.39, "z": -0.6336, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917 }, "rightFoot": { "x": 23.18, "y": 93.84, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "leftHand": { "x": 68.1, "y": 47.46, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightHand": { "x": 15.95, "y": 45.49, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "handCenter": { "x": 42.02, "y": 46.48, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "shoulderCenter": { "x": 52.34, "y": 25.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.94, "y": 50.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.51, "y": 67.16, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "footCenter": { "x": 56.01, "y": 89.08, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "lowerCenter": { "x": 52.26, "y": 78.12, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.34, "y": 25.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.94, "y": 50.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.51, "y": 67.16, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 15.95, "y": 45.49, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightHand": { "x": 68.1, "y": 47.46, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 42.02, "y": 46.48, "confidence": 0.942, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.18, "y": 93.84, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917, "visualBinding": "visual-right" }, "footCenter": { "x": 52.38, "y": 94.69, "confidence": 0.917, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.917, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.917, "visualBinding": "visual-right" }, "rearFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.917, "visualBinding": "visual-right" }, "frontFoot": { "x": 23.18, "y": 93.84, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.2, "y": 70.58, "confidence": 0.917, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.26, "y": 78.12, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "headTop": { "x": 50.0, "y": 3.46, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.975, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 61.31, "rightFoot": 59.16, "leftHand": 52.57, "rightHand": 67.84, "hipCenter": 15.09, "shoulderCenter": 7.09 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.46, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.38, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.54, "y": 48.62, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.78, "y": 44.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.66, "y": 46.63, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.27, "y": 96.02, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.09, "y": 99.31, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.18, "y": 99.31, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.09, "y": 99.31, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.09, "y": 99.31, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.09, "y": 99.31, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.27, "y": 99.31, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.76, "y": 69.94, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 39.86, "y": 93.25, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.34, "y": 25.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.94, "y": 50.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.51, "y": 67.16, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 15.95, "y": 45.49, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightHand": { "x": 68.1, "y": 47.46, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 42.02, "y": 46.48, "confidence": 0.942, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.18, "y": 93.84, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917, "visualBinding": "visual-right" }, "footCenter": { "x": 52.38, "y": 94.69, "confidence": 0.917, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.917, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.917, "visualBinding": "visual-right" }, "rearFoot": { "x": 81.58, "y": 95.53, "confidence": 0.917, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.917, "visualBinding": "visual-right" }, "frontFoot": { "x": 23.18, "y": 93.84, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.2, "y": 70.58, "confidence": 0.917, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.26, "y": 78.12, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "headTop": { "x": 50.0, "y": 3.46, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 558.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose02.png", "spriteSize": [ 278, 578 ], "bboxInCell": [ 274, 48, 552, 626 ], "metrics": { "visibleBox": [ 20, 20, 258, 578 ], "spriteSize": [ 278, 578 ], "bottomContactX": 51.8, "bottomContactY": 99.48, "bottomContactMinX": 21.22, "bottomContactMaxX": 82.37, "lowerContactMinX": 21.22, "lowerContactMaxX": 82.37, "rearFootX": 82.37, "frontContactX": 21.22, "alphaCoverage": 0.4319, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 258, 578 ], "mainComponentBox": [ 20, 20, 258, 578 ], "scaleHeightPx": 558.0, "headToFootPx": 558.0, "landmarks": { "headTop": { "x": 45.28, "y": 3.46 }, "headCenter": { "x": 45.28, "y": 14.5 }, "shoulderCenter": { "x": 50.44, "y": 31.52 }, "hipCenter": { "x": 54.52, "y": 60.14 }, "kneeCenter": { "x": 52.89, "y": 79.01 }, "handCenter": { "x": 52.87, "y": 40.18 }, "leftFoot": { "x": 7.19, "y": 100.0 }, "rightFoot": { "x": 92.45, "y": 100.0 }, "footCenter": { "x": 48.53, "y": 100.0 }, "rearFoot": { "x": 92.45, "y": 100.0 }, "lowerCenter": { "x": 51.21, "y": 88.93 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.46, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.38, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.99, "y": 44.29, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.37, "y": 51.9, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.18, "y": 48.1, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.22, "y": 98.27, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.37, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.8, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.8, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.8, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.37, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.22, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.97, "y": 71.11, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 37.77, "y": 94.12, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 43.67, "y": 15.37, "z": -1.86954, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.11, "y": 12.87, "z": -1.78854, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.41, "y": 12.77, "z": -1.78855, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.18, "y": 12.7, "z": -1.78841, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 40.47, "y": 13.22, "z": -1.75065, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 38.42, "y": 13.34, "z": -1.75127, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 36.76, "y": 13.46, "z": -1.7513, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 54.92, "y": 13.57, "z": -1.21204, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.66, "y": 14.46, "z": -1.05707, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 48.25, "y": 17.75, "z": -1.65018, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 40.92, "y": 17.99, "z": -1.60622, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.43, "y": 27.23, "z": -1.04058, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.53, "y": 27.83, "z": -0.42814, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 73.19, "y": 45.23, "z": -1.68683, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.05, "y": 44.6, "z": -0.97452, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.78, "y": 43.61, "z": -2.5488, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.96, "y": 43.11, "z": -2.26533, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 33.82, "y": 42.47, "z": -2.80515, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 17.43, "y": 43.01, "z": -2.50797, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 32.53, "y": 39.54, "z": -2.7703, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 19.86, "y": 40.19, "z": -2.52881, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 34.06, "y": 39.73, "z": -2.55031, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 21.04, "y": 39.78, "z": -2.30602, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.89, "y": 52.27, "z": -0.22135, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.7, "y": 51.96, "z": 0.22181, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.1, "y": 70.21, "z": -1.58845, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 21.8, "y": 69.42, "z": -1.14606, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.99, "y": 92.1, "z": -0.6746, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.59, "y": 90.05, "z": -0.14607, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.09, "y": 94.13, "z": -0.61119, "visibility": 0.895, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.69, "y": 93.43, "z": -0.07829, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 80.73, "y": 100, "z": -1.25239, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.72, "y": 96.85, "z": -0.64233, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.41, "y": 97.06, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 }, "rightFoot": { "x": 25.7, "y": 95.14, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "leftHand": { "x": 40.78, "y": 43.61, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "rightHand": { "x": 13.96, "y": 43.11, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "handCenter": { "x": 27.37, "y": 43.36, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "shoulderCenter": { "x": 50.48, "y": 27.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.8, "y": 52.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.95, "y": 69.81, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "footCenter": { "x": 58.29, "y": 91.07, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "lowerCenter": { "x": 52.62, "y": 80.44, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.48, "y": 27.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.8, "y": 52.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.95, "y": 69.81, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 13.96, "y": 43.11, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightHand": { "x": 40.78, "y": 43.61, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 27.37, "y": 43.36, "confidence": 0.973, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.7, "y": 95.14, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.41, "y": 97.06, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-right" }, "footCenter": { "x": 54.55, "y": 96.1, "confidence": 0.895, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.55, "y": 96.1, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.55, "y": 96.1, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 83.41, "y": 97.06, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.895, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.7, "y": 95.14, "confidence": 0.933, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.933, "visualBinding": "visual-left" }, "supportCenter": { "x": 40.96, "y": 69.73, "confidence": 0.895, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.62, "y": 80.44, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "headTop": { "x": 50.0, "y": 3.46, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.979, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 62.2, "rightFoot": 56.84, "leftHand": 22.8, "rightHand": 68.97, "hipCenter": 14.23, "shoulderCenter": 4.91 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.46, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.38, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.99, "y": 44.29, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.37, "y": 51.9, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.18, "y": 48.1, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.22, "y": 98.27, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.37, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.8, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.8, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.8, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.37, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.22, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.97, "y": 71.11, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 37.77, "y": 94.12, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.48, "y": 27.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.8, "y": 52.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.95, "y": 69.81, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 13.96, "y": 43.11, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightHand": { "x": 40.78, "y": 43.61, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 27.37, "y": 43.36, "confidence": 0.973, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.7, "y": 95.14, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.41, "y": 97.06, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-right" }, "footCenter": { "x": 54.55, "y": 96.1, "confidence": 0.895, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.55, "y": 96.1, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.55, "y": 96.1, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 83.41, "y": 97.06, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.895, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.7, "y": 95.14, "confidence": 0.933, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.933, "visualBinding": "visual-left" }, "supportCenter": { "x": 40.96, "y": 69.73, "confidence": 0.895, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.62, "y": 80.44, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "headTop": { "x": 50.0, "y": 3.46, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 558.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose02.png", "bbox": [ 0, 0, 296, 578 ], "sizeHint": { "bboxWidth": 296, "bboxHeight": 578, "spriteWidth": 296, "spriteHeight": 578 } }, { "poseKey": "sheet_02_squat_lunge__pose03", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose03.png", "spriteSize": [ 300, 484 ], "bboxInCell": [ 170, 142, 470, 626 ], "metrics": { "visibleBox": [ 20, 20, 280, 484 ], "spriteSize": [ 300, 484 ], "bottomContactX": 51.17, "bottomContactY": 99.38, "bottomContactMinX": 19.67, "bottomContactMaxX": 82.67, "lowerContactMinX": 19.67, "lowerContactMaxX": 82.67, "rearFootX": 82.67, "frontContactX": 19.67, "alphaCoverage": 0.4045, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 280, 484 ], "mainComponentBox": [ 20, 20, 280, 484 ], "scaleHeightPx": 464.0, "headToFootPx": 464.0, "landmarks": { "headTop": { "x": 42.5, "y": 4.34 }, "headCenter": { "x": 42.5, "y": 17.1 }, "shoulderCenter": { "x": 47.68, "y": 32.28 }, "hipCenter": { "x": 50.35, "y": 60.09 }, "kneeCenter": { "x": 53.87, "y": 79.13 }, "handCenter": { "x": 49.68, "y": 42.22 }, "leftFoot": { "x": 7.33, "y": 100.0 }, "rightFoot": { "x": 93.0, "y": 100.0 }, "footCenter": { "x": 52.35, "y": 100.0 }, "rearFoot": { "x": 93.0, "y": 100.0 }, "lowerCenter": { "x": 52.67, "y": 88.99 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.13, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.64, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.89, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.65, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.67, "y": 50.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.0, "y": 57.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.33, "y": 53.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.67, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.67, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.17, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.67, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.67, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.67, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.67, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.67, "y": 73.3, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.0, "y": 92.77, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 38.8, "y": 18.77, "z": -1.3815, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 42.44, "y": 15.49, "z": -1.32304, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 44.85, "y": 15.38, "z": -1.32316, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 46.8, "y": 15.3, "z": -1.32311, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 36.91, "y": 15.75, "z": -1.29782, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 35.7, "y": 15.78, "z": -1.29838, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 34.8, "y": 15.8, "z": -1.29869, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.69, "y": 15.74, "z": -0.90159, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.68, "y": 16.4, "z": -0.80244, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 43.3, "y": 21.28, "z": -1.21793, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.13, "y": 21.66, "z": -1.19052, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.26, "y": 29.54, "z": -0.76554, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.16, "y": 29.19, "z": -0.36827, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 66.34, "y": 49.88, "z": -1.31129, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 11.47, "y": 49.12, "z": -0.89677, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 38.17, "y": 42.8, "z": -1.89287, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.92, "y": 42.64, "z": -1.86647, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 32.77, "y": 40.74, "z": -2.05631, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 19.15, "y": 41.46, "z": -2.04694, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 32.05, "y": 37.83, "z": -2.00711, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 22.7, "y": 38.23, "z": -2.00102, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 33.56, "y": 38.38, "z": -1.87974, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 23.65, "y": 38.8, "z": -1.8706, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 65.9, "y": 55.85, "z": -0.14421, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.65, "y": 56.61, "z": 0.14502, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.35, "y": 59.78, "z": -1.64474, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.06, "y": 60.94, "z": -1.33939, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.91, "y": 88.7, "z": -1.03953, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.57, "y": 86.25, "z": -0.55349, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.65, "y": 91.6, "z": -0.99504, "visibility": 0.906, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.8, "y": 90.09, "z": -0.49384, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 81.28, "y": 99.76, "z": -1.52102, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.18, "y": 94.98, "z": -0.94025, "visibility": 0.92, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "rightFoot": { "x": 24.99, "y": 92.53, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "leftHand": { "x": 38.17, "y": 42.8, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 16.92, "y": 42.64, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "handCenter": { "x": 27.55, "y": 42.72, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "shoulderCenter": { "x": 47.21, "y": 29.37, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.78, "y": 56.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.7, "y": 60.36, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "footCenter": { "x": 57.24, "y": 87.47, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "lowerCenter": { "x": 50.97, "y": 73.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 47.21, "y": 29.37, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.78, "y": 56.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.7, "y": 60.36, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 16.92, "y": 42.64, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightHand": { "x": 38.17, "y": 42.8, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 27.55, "y": 42.72, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.99, "y": 92.53, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-right" }, "footCenter": { "x": 54.23, "y": 94.11, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.99, "y": 92.53, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left" }, "supportCenter": { "x": 40.89, "y": 68.41, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.97, "y": 73.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "headTop": { "x": 50.0, "y": 4.13, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 63.8, "rightFoot": 58.09, "leftHand": 24.58, "rightHand": 68.74, "hipCenter": 7.23, "shoulderCenter": 4.49 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.13, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.64, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.89, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.65, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.67, "y": 50.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.0, "y": 57.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.33, "y": 53.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.67, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.67, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.17, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.67, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.67, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.67, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.67, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.67, "y": 73.3, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.0, "y": 92.77, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 47.21, "y": 29.37, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.78, "y": 56.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.7, "y": 60.36, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 16.92, "y": 42.64, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightHand": { "x": 38.17, "y": 42.8, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 27.55, "y": 42.72, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.99, "y": 92.53, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-right" }, "footCenter": { "x": 54.23, "y": 94.11, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.47, "y": 95.68, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.99, "y": 92.53, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left" }, "supportCenter": { "x": 40.89, "y": 68.41, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.97, "y": 73.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "headTop": { "x": 50.0, "y": 4.13, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 464.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose03.png", "spriteSize": [ 290, 482 ], "bboxInCell": [ 226, 144, 516, 626 ], "metrics": { "visibleBox": [ 20, 20, 270, 482 ], "spriteSize": [ 290, 482 ], "bottomContactX": 51.55, "bottomContactY": 99.38, "bottomContactMinX": 19.66, "bottomContactMaxX": 83.45, "lowerContactMinX": 19.66, "lowerContactMaxX": 83.45, "rearFootX": 83.45, "frontContactX": 19.66, "alphaCoverage": 0.431, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 270, 482 ], "mainComponentBox": [ 20, 20, 270, 482 ], "scaleHeightPx": 462.0, "headToFootPx": 462.0, "landmarks": { "headTop": { "x": 47.38, "y": 4.36 }, "headCenter": { "x": 47.38, "y": 17.35 }, "shoulderCenter": { "x": 51.23, "y": 32.43 }, "hipCenter": { "x": 53.74, "y": 60.68 }, "kneeCenter": { "x": 53.53, "y": 78.96 }, "handCenter": { "x": 51.59, "y": 41.84 }, "leftFoot": { "x": 6.9, "y": 100.0 }, "rightFoot": { "x": 92.76, "y": 100.0 }, "footCenter": { "x": 47.6, "y": 100.0 }, "rearFoot": { "x": 92.76, "y": 100.0 }, "lowerCenter": { "x": 50.61, "y": 89.27 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.65, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.9, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.66, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.86, "y": 53.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.83, "y": 58.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.34, "y": 55.81, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.66, "y": 98.13, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.45, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.55, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.55, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.55, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.45, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.66, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.9, "y": 74.59, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.45, "y": 93.36, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.4, "y": 18.71, "z": -1.44465, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.68, "y": 15.7, "z": -1.37573, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.88, "y": 15.58, "z": -1.3758, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.66, "y": 15.49, "z": -1.37566, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.41, "y": 16.1, "z": -1.35578, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.57, "y": 16.24, "z": -1.35645, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.15, "y": 16.39, "z": -1.35668, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.56, "y": 16.36, "z": -0.92201, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 37.97, "y": 17.49, "z": -0.84543, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.67, "y": 21.52, "z": -1.27162, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.74, "y": 21.99, "z": -1.25049, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.86, "y": 31.03, "z": -0.78255, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.97, "y": 31.71, "z": -0.42056, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 69.89, "y": 51.06, "z": -1.28887, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 13.57, "y": 51.89, "z": -0.93075, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 38.15, "y": 43.06, "z": -1.85078, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 22.97, "y": 43.48, "z": -1.83141, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 33.49, "y": 40.94, "z": -2.01228, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 25.51, "y": 41.59, "z": -2.00305, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 33.52, "y": 38.22, "z": -1.95466, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 28.56, "y": 38.48, "z": -1.94569, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 34.33, "y": 38.89, "z": -1.83371, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 28.83, "y": 39.22, "z": -1.82788, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 70.3, "y": 57.66, "z": -0.14228, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.91, "y": 58.51, "z": 0.14341, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 74.55, "y": 64.85, "z": -1.60619, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.16, "y": 65.04, "z": -1.30037, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.57, "y": 91.58, "z": -0.97005, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30.67, "y": 87.8, "z": -0.38733, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 84.3, "y": 94.9, "z": -0.92305, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.63, "y": 91.1, "z": -0.31501, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 84.95, "y": 100, "z": -1.4704, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.45, "y": 96.75, "z": -0.74862, "visibility": 0.939, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.63, "y": 97.45, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "rightFoot": { "x": 25.54, "y": 93.92, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "leftHand": { "x": 38.15, "y": 43.06, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "rightHand": { "x": 22.97, "y": 43.48, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "handCenter": { "x": 30.56, "y": 43.27, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "shoulderCenter": { "x": 50.91, "y": 31.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 58.6, "y": 58.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.85, "y": 64.94, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "footCenter": { "x": 57.62, "y": 89.69, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "lowerCenter": { "x": 51.73, "y": 77.31, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.91, "y": 31.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 58.6, "y": 58.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.85, "y": 64.94, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 22.97, "y": 43.48, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 38.15, "y": 43.06, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 30.56, "y": 43.27, "confidence": 0.975, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.54, "y": 93.92, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.63, "y": 97.45, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-right" }, "footCenter": { "x": 55.08, "y": 95.69, "confidence": 0.921, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 55.08, "y": 95.69, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 55.08, "y": 95.69, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.63, "y": 97.45, "confidence": 0.933, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.933, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.54, "y": 93.92, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-left" }, "supportCenter": { "x": 42.82, "y": 69.48, "confidence": 0.921, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.73, "y": 77.31, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.65, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 64.97, "rightFoot": 58.17, "leftHand": 24.54, "rightHand": 63.61, "hipCenter": 9.32, "shoulderCenter": 1.78 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.65, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.9, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.66, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.86, "y": 53.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.83, "y": 58.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.34, "y": 55.81, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.66, "y": 98.13, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.45, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.55, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.55, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.55, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.45, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.66, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.9, "y": 74.59, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.45, "y": 93.36, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.91, "y": 31.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 58.6, "y": 58.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.85, "y": 64.94, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 22.97, "y": 43.48, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 38.15, "y": 43.06, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 30.56, "y": 43.27, "confidence": 0.975, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.54, "y": 93.92, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.63, "y": 97.45, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-right" }, "footCenter": { "x": 55.08, "y": 95.69, "confidence": 0.921, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 55.08, "y": 95.69, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 55.08, "y": 95.69, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.63, "y": 97.45, "confidence": 0.933, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.933, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.54, "y": 93.92, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-left" }, "supportCenter": { "x": 42.82, "y": 69.48, "confidence": 0.921, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.73, "y": 77.31, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.65, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 462.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose03.png", "bbox": [ 0, 0, 300, 484 ], "sizeHint": { "bboxWidth": 300, "bboxHeight": 484, "spriteWidth": 300, "spriteHeight": 484 } }, { "poseKey": "sheet_02_squat_lunge__pose04", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose04.png", "spriteSize": [ 300, 430 ], "bboxInCell": [ 172, 196, 472, 626 ], "metrics": { "visibleBox": [ 20, 20, 280, 430 ], "spriteSize": [ 300, 430 ], "bottomContactX": 51.17, "bottomContactY": 99.3, "bottomContactMinX": 19.33, "bottomContactMaxX": 83.0, "lowerContactMinX": 19.33, "lowerContactMaxX": 83.0, "rearFootX": 83.0, "frontContactX": 19.33, "alphaCoverage": 0.423, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 280, 430 ], "mainComponentBox": [ 20, 20, 280, 430 ], "scaleHeightPx": 410.0, "headToFootPx": 410.0, "landmarks": { "headTop": { "x": 43.96, "y": 4.88 }, "headCenter": { "x": 43.96, "y": 19.29 }, "shoulderCenter": { "x": 49.5, "y": 32.9 }, "hipCenter": { "x": 50.73, "y": 60.58 }, "kneeCenter": { "x": 53.88, "y": 79.5 }, "handCenter": { "x": 48.75, "y": 43.53 }, "leftFoot": { "x": 6.67, "y": 100.0 }, "rightFoot": { "x": 93.0, "y": 100.0 }, "footCenter": { "x": 52.47, "y": 100.0 }, "rearFoot": { "x": 93.0, "y": 100.0 }, "lowerCenter": { "x": 52.11, "y": 89.02 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.09, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.86, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.98, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.67, "y": 56.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.33, "y": 61.4, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.5, "y": 59.07, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.33, "y": 95.12, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.0, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.17, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 83.0, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 83.0, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.0, "y": 99.3, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.33, "y": 99.3, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.92, "y": 75.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.33, "y": 91.86, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 38.78, "y": 21.41, "z": -1.21159, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 42.01, "y": 18.33, "z": -1.16105, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 44.2, "y": 18.1, "z": -1.16138, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 46.36, "y": 17.85, "z": -1.16153, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 37.39, "y": 18.61, "z": -1.13291, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 36.49, "y": 18.62, "z": -1.13341, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 35.67, "y": 18.62, "z": -1.13386, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.65, "y": 18.05, "z": -0.82332, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.88, "y": 19.04, "z": -0.69987, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 42.85, "y": 24.27, "z": -1.08125, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.86, "y": 24.56, "z": -1.04641, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.91, "y": 32.96, "z": -0.71156, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.68, "y": 33.84, "z": -0.43816, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 68.43, "y": 54.43, "z": -1.30531, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 13.68, "y": 54.88, "z": -1.01565, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.08, "y": 45.3, "z": -1.78979, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 24.53, "y": 43.7, "z": -1.75247, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 35.4, "y": 42.6, "z": -1.93802, "visibility": 0.89, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 27.3, "y": 40.08, "z": -1.88533, "visibility": 0.929, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 35.16, "y": 39.24, "z": -1.83986, "visibility": 0.874, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 29.45, "y": 38.04, "z": -1.79934, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 36.53, "y": 40.13, "z": -1.75727, "visibility": 0.819, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 29.99, "y": 38.69, "z": -1.7322, "visibility": 0.885, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 66.01, "y": 60.03, "z": -0.07609, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.81, "y": 61.04, "z": 0.07641, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 78.09, "y": 54.78, "z": -1.4279, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 15.83, "y": 57.02, "z": -1.18124, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.33, "y": 85.39, "z": -0.88291, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.28, "y": 84.01, "z": -0.47854, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.81, "y": 89.05, "z": -0.84152, "visibility": 0.867, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35, "y": 88.19, "z": -0.41911, "visibility": 0.838, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 85.8, "y": 96.79, "z": -1.30468, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.69, "y": 93.26, "z": -0.81942, "visibility": 0.852, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "rightFoot": { "x": 25.34, "y": 90.72, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838 }, "leftHand": { "x": 40.08, "y": 45.3, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "rightHand": { "x": 24.53, "y": 43.7, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "handCenter": { "x": 32.3, "y": 44.5, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "shoulderCenter": { "x": 48.8, "y": 33.4, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 54.91, "y": 60.53, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "kneeCenter": { "x": 46.96, "y": 55.9, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "footCenter": { "x": 56.8, "y": 84.7, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "lowerCenter": { "x": 51.88, "y": 70.3, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.8, "y": 33.4, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 54.91, "y": 60.53, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "kneeCenter": { "x": 46.96, "y": 55.9, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 24.53, "y": 43.7, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-left" }, "rightHand": { "x": 40.08, "y": 45.3, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-right" }, "handCenter": { "x": 32.3, "y": 44.5, "confidence": 0.944, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.34, "y": 90.72, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867, "visualBinding": "visual-right" }, "footCenter": { "x": 54.83, "y": 91.82, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "rearFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.34, "y": 90.72, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.56, "y": 68.16, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.88, "y": 70.3, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.09, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.954, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 65.02, "rightFoot": 58.29, "leftHand": 27.87, "rightHand": 64.28, "hipCenter": 5.09, "shoulderCenter": 1.21 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.09, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.86, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.98, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.67, "y": 56.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.33, "y": 61.4, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.5, "y": 59.07, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.33, "y": 95.12, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.0, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.17, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 83.0, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 83.0, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.0, "y": 99.3, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.33, "y": 99.3, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.92, "y": 75.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.33, "y": 91.86, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.8, "y": 33.4, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 54.91, "y": 60.53, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "kneeCenter": { "x": 46.96, "y": 55.9, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 24.53, "y": 43.7, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-left" }, "rightHand": { "x": 40.08, "y": 45.3, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-right" }, "handCenter": { "x": 32.3, "y": 44.5, "confidence": 0.944, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.34, "y": 90.72, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867, "visualBinding": "visual-right" }, "footCenter": { "x": 54.83, "y": 91.82, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "rearFoot": { "x": 84.31, "y": 92.92, "confidence": 0.867, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.867, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.34, "y": 90.72, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.56, "y": 68.16, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.88, "y": 70.3, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.09, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 410.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose04.png", "spriteSize": [ 296, 418 ], "bboxInCell": [ 154, 208, 450, 626 ], "metrics": { "visibleBox": [ 20, 20, 276, 418 ], "spriteSize": [ 296, 418 ], "bottomContactX": 51.18, "bottomContactY": 99.52, "bottomContactMinX": 19.59, "bottomContactMaxX": 82.77, "lowerContactMinX": 19.59, "lowerContactMaxX": 82.77, "rearFootX": 82.77, "frontContactX": 19.59, "alphaCoverage": 0.4461, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 276, 418 ], "mainComponentBox": [ 20, 20, 276, 418 ], "scaleHeightPx": 398.0, "headToFootPx": 398.0, "landmarks": { "headTop": { "x": 46.08, "y": 5.02 }, "headCenter": { "x": 46.08, "y": 19.45 }, "shoulderCenter": { "x": 49.98, "y": 33.13 }, "hipCenter": { "x": 50.83, "y": 60.55 }, "kneeCenter": { "x": 55.85, "y": 79.18 }, "handCenter": { "x": 48.99, "y": 43.38 }, "leftFoot": { "x": 7.43, "y": 100.0 }, "rightFoot": { "x": 91.55, "y": 100.0 }, "footCenter": { "x": 47.33, "y": 100.0 }, "rearFoot": { "x": 91.55, "y": 100.0 }, "lowerCenter": { "x": 50.3, "y": 89.64 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.0, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.86, "y": 57.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.5, "y": 61.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.18, "y": 59.57, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.59, "y": 98.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.77, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.18, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.18, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.18, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.77, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.59, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.25, "y": 76.08, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.32, "y": 92.58, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 43.72, "y": 20.83, "z": -1.17265, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 46.82, "y": 17.64, "z": -1.11306, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 48.81, "y": 17.56, "z": -1.11337, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 50.72, "y": 17.53, "z": -1.11351, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 41.18, "y": 18.13, "z": -1.09591, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 39.42, "y": 18.35, "z": -1.09647, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 38.09, "y": 18.58, "z": -1.09682, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 55.12, "y": 18.64, "z": -0.75922, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 36.58, "y": 19.74, "z": -0.68707, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 47.95, "y": 23.99, "z": -1.04005, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 41.5, "y": 24.68, "z": -1.01974, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 68.32, "y": 33.87, "z": -0.66607, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.15, "y": 35.29, "z": -0.43471, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 69.19, "y": 56.25, "z": -1.19062, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 12.41, "y": 57.1, "z": -0.99377, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 41.04, "y": 46.27, "z": -1.63444, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 27.67, "y": 45.13, "z": -1.57338, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 35.08, "y": 43.27, "z": -1.77477, "visibility": 0.925, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 30.15, "y": 41.56, "z": -1.67639, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 34.9, "y": 40.28, "z": -1.65696, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 31.89, "y": 39.33, "z": -1.58766, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 36.58, "y": 41.07, "z": -1.59448, "visibility": 0.869, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 32.32, "y": 39.85, "z": -1.548, "visibility": 0.864, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 65.85, "y": 63, "z": -0.05857, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.31, "y": 64.49, "z": 0.05934, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 81.2, "y": 56.15, "z": -1.37655, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 16.53, "y": 58.49, "z": -1.13772, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.02, "y": 87.76, "z": -0.87834, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30, "y": 85.1, "z": -0.45189, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.01, "y": 91.38, "z": -0.84012, "visibility": 0.897, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.45, "y": 89.34, "z": -0.39376, "visibility": 0.847, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.15, "y": 99.23, "z": -1.29311, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 21.36, "y": 96.31, "z": -0.78787, "visibility": 0.888, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.58, "y": 95.31, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "rightFoot": { "x": 28.91, "y": 92.83, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847 }, "leftHand": { "x": 41.04, "y": 46.27, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "rightHand": { "x": 27.67, "y": 45.13, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "handCenter": { "x": 34.36, "y": 45.7, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "shoulderCenter": { "x": 48.73, "y": 34.58, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 55.08, "y": 63.74, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 48.87, "y": 57.32, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "footCenter": { "x": 57.01, "y": 86.43, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "lowerCenter": { "x": 52.94, "y": 71.88, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.73, "y": 34.58, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 55.08, "y": 63.74, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 48.87, "y": 57.32, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "leftHand": { "x": 27.67, "y": 45.13, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightHand": { "x": 41.04, "y": 46.27, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "handCenter": { "x": 34.36, "y": 45.7, "confidence": 0.969, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.91, "y": 92.83, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.58, "y": 95.31, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-right" }, "footCenter": { "x": 57.74, "y": 94.07, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.74, "y": 94.07, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.74, "y": 94.07, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.58, "y": 95.31, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.91, "y": 92.83, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.847, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.05, "y": 69.88, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.94, "y": 71.88, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.962, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 67.05, "rightFoot": 54.27, "leftHand": 28.36, "rightHand": 62.15, "hipCenter": 5.4, "shoulderCenter": 1.77 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.0, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.86, "y": 57.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.5, "y": 61.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.18, "y": 59.57, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.59, "y": 98.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.77, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.18, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.18, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.18, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.77, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.59, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.25, "y": 76.08, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.32, "y": 92.58, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.73, "y": 34.58, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 55.08, "y": 63.74, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 48.87, "y": 57.32, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "leftHand": { "x": 27.67, "y": 45.13, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightHand": { "x": 41.04, "y": 46.27, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "handCenter": { "x": 34.36, "y": 45.7, "confidence": 0.969, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.91, "y": 92.83, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.58, "y": 95.31, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-right" }, "footCenter": { "x": 57.74, "y": 94.07, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.74, "y": 94.07, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.74, "y": 94.07, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.58, "y": 95.31, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.91, "y": 92.83, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.847, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.05, "y": 69.88, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.94, "y": 71.88, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 398.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose04.png", "bbox": [ 0, 0, 300, 430 ], "sizeHint": { "bboxWidth": 300, "bboxHeight": 430, "spriteWidth": 300, "spriteHeight": 430 } }, { "poseKey": "sheet_02_squat_lunge__pose05", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose05.png", "spriteSize": [ 284, 579 ], "bboxInCell": [ 280, 10, 564, 626 ], "metrics": { "visibleBox": [ 20, 20, 264, 558 ], "spriteSize": [ 284, 579 ], "bottomContactX": 52.82, "bottomContactY": 95.51, "bottomContactMinX": 24.65, "bottomContactMaxX": 80.99, "lowerContactMinX": 24.65, "lowerContactMaxX": 80.99, "rearFootX": 80.99, "frontContactX": 24.65, "alphaCoverage": 0.3798, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 264, 558 ], "mainComponentBox": [ 20, 20, 264, 558 ], "scaleHeightPx": 538.0, "headToFootPx": 538.0, "landmarks": { "headTop": { "x": 47.41, "y": 3.63 }, "headCenter": { "x": 47.41, "y": 13.78 }, "shoulderCenter": { "x": 55.05, "y": 30.44 }, "hipCenter": { "x": 55.21, "y": 57.75 }, "kneeCenter": { "x": 55.44, "y": 75.94 }, "handCenter": { "x": 55.98, "y": 38.93 }, "leftFoot": { "x": 11.27, "y": 96.37 }, "rightFoot": { "x": 92.61, "y": 96.37 }, "footCenter": { "x": 55.38, "y": 96.37 }, "rearFoot": { "x": 92.61, "y": 96.37 }, "lowerCenter": { "x": 55.55, "y": 85.37 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.45, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.33, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.86, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.2, "y": 45.94, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.8, "y": 46.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.5, "y": 46.2, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.65, "y": 91.88, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.99, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.82, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.99, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.99, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.99, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.65, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.34, "y": 67.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.18, "y": 89.64, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 42.92, "y": 14.45, "z": -1.72176, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 46.19, "y": 11.97, "z": -1.67302, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 48.63, "y": 11.88, "z": -1.673, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 50.75, "y": 11.83, "z": -1.67277, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 41.29, "y": 12.19, "z": -1.61375, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.24, "y": 12.21, "z": -1.61414, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.43, "y": 12.23, "z": -1.61402, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 54.88, "y": 12.46, "z": -1.22631, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40, "y": 12.81, "z": -0.96834, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 47.38, "y": 16.61, "z": -1.54505, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 41.81, "y": 16.76, "z": -1.47074, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 73.02, "y": 24.37, "z": -1.05236, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 36.72, "y": 24.92, "z": -0.328, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.55, "y": 39.55, "z": -1.32552, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 29.59, "y": 36.69, "z": -0.38153, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 63.99, "y": 45.76, "z": -1.89289, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.15, "y": 44.59, "z": -1.2676, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 58.62, "y": 47.17, "z": -2.11846, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.09, "y": 46.3, "z": -1.44515, "visibility": 0.902, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 55.43, "y": 45.7, "z": -2.14805, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.03, "y": 45.71, "z": -1.57147, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 56.65, "y": 44.9, "z": -1.91444, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.05, "y": 45.23, "z": -1.34297, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 75.21, "y": 49.22, "z": -0.27638, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 52.77, "y": 48.92, "z": 0.27722, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.37, "y": 65.98, "z": -1.13624, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 26.46, "y": 63.37, "z": -0.47851, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 83.94, "y": 86.14, "z": -0.56767, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.49, "y": 84.16, "z": 0.08221, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.71, "y": 87.94, "z": -0.53779, "visibility": 0.907, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 39.25, "y": 87.65, "z": 0.10649, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.19, "y": 94.82, "z": -1.06268, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.86, "y": 90.96, "z": -0.35086, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "rightFoot": { "x": 26.55, "y": 89.31, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "leftHand": { "x": 63.99, "y": 45.76, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 18.15, "y": 44.59, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "handCenter": { "x": 41.07, "y": 45.17, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "shoulderCenter": { "x": 54.87, "y": 24.65, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.99, "y": 49.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.92, "y": 64.67, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "footCenter": { "x": 58.22, "y": 85.15, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "lowerCenter": { "x": 53.07, "y": 74.91, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.87, "y": 24.65, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.99, "y": 49.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.92, "y": 64.67, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 18.15, "y": 44.59, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightHand": { "x": 63.99, "y": 45.76, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 41.07, "y": 45.17, "confidence": 0.935, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.55, "y": 89.31, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-right" }, "footCenter": { "x": 54.5, "y": 90.34, "confidence": 0.907, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.907, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.907, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.907, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.55, "y": 89.31, "confidence": 0.932, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.932, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.78, "y": 67.75, "confidence": 0.907, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.07, "y": 74.91, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 3.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.972, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 57.8, "rightFoot": 54.79, "leftHand": 50.79, "rightHand": 65.68, "hipCenter": 17.28, "shoulderCenter": 8.27 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.45, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.33, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.86, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.2, "y": 45.94, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.8, "y": 46.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.5, "y": 46.2, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.65, "y": 91.88, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.99, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.82, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.99, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.99, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.99, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.65, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.34, "y": 67.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.18, "y": 89.64, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.87, "y": 24.65, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.99, "y": 49.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.92, "y": 64.67, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 18.15, "y": 44.59, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightHand": { "x": 63.99, "y": 45.76, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 41.07, "y": 45.17, "confidence": 0.935, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.55, "y": 89.31, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-right" }, "footCenter": { "x": 54.5, "y": 90.34, "confidence": 0.907, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.907, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.907, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.45, "y": 91.38, "confidence": 0.907, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.907, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.55, "y": 89.31, "confidence": 0.932, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.932, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.78, "y": 67.75, "confidence": 0.907, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.07, "y": 74.91, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 3.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 538.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose05.png", "spriteSize": [ 278, 598 ], "bboxInCell": [ 356, 28, 634, 626 ], "metrics": { "visibleBox": [ 20, 20, 258, 582 ], "spriteSize": [ 278, 598 ], "bottomContactX": 49.82, "bottomContactY": 96.49, "bottomContactMinX": 20.86, "bottomContactMaxX": 78.78, "lowerContactMinX": 20.86, "lowerContactMaxX": 78.78, "rearFootX": 78.78, "frontContactX": 20.86, "alphaCoverage": 0.4083, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 258, 582 ], "mainComponentBox": [ 20, 20, 258, 582 ], "scaleHeightPx": 562.0, "headToFootPx": 562.0, "landmarks": { "headTop": { "x": 45.65, "y": 3.51 }, "headCenter": { "x": 45.65, "y": 13.82 }, "shoulderCenter": { "x": 49.4, "y": 30.74 }, "hipCenter": { "x": 52.3, "y": 58.11 }, "kneeCenter": { "x": 53.68, "y": 76.7 }, "handCenter": { "x": 53.28, "y": 39.08 }, "leftFoot": { "x": 7.19, "y": 97.32 }, "rightFoot": { "x": 91.73, "y": 97.32 }, "footCenter": { "x": 54.67, "y": 97.32 }, "rearFoot": { "x": 91.73, "y": 97.32 }, "lowerCenter": { "x": 54.23, "y": 86.2 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.34, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.62, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.54, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.59, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.55, "y": 41.97, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.45, "y": 49.5, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 45.74, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.86, "y": 91.97, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.78, "y": 96.49, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.82, "y": 96.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 78.78, "y": 96.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 78.78, "y": 96.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.78, "y": 96.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.86, "y": 96.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.47, "y": 67.85, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.95, "y": 89.97, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 43.7, "y": 14.96, "z": -1.83044, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 46.8, "y": 12.54, "z": -1.75493, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.03, "y": 12.42, "z": -1.75499, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 50.76, "y": 12.35, "z": -1.75478, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 40.61, "y": 12.99, "z": -1.71276, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 38.66, "y": 13.15, "z": -1.71348, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 37.03, "y": 13.33, "z": -1.71352, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 54.38, "y": 13.26, "z": -1.20277, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 36.08, "y": 14.27, "z": -1.02883, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 48.08, "y": 17.02, "z": -1.62033, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 41.04, "y": 17.43, "z": -1.57017, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.11, "y": 25.53, "z": -1.07843, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30, "y": 26.28, "z": -0.40751, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 73.4, "y": 42.62, "z": -1.85185, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.79, "y": 42.49, "z": -1.06953, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.28, "y": 38.35, "z": -2.76747, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.65, "y": 38.78, "z": -2.41968, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 34.38, "y": 36.82, "z": -3.02897, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 18.69, "y": 37.86, "z": -2.66562, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 33.96, "y": 34.56, "z": -2.9813, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 20.63, "y": 35.7, "z": -2.66614, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 34.81, "y": 35.05, "z": -2.76536, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 22, "y": 35.73, "z": -2.45519, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.81, "y": 48.83, "z": -0.26516, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.51, "y": 49.07, "z": 0.26603, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.24, "y": 64.58, "z": -1.77255, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 20.44, "y": 64.54, "z": -1.19064, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.62, "y": 87.56, "z": -1.00971, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.52, "y": 85.24, "z": -0.31705, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.76, "y": 89.87, "z": -0.95446, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.6, "y": 88.53, "z": -0.25838, "visibility": 0.939, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.16, "y": 95.88, "z": -1.58299, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.54, "y": 91.53, "z": -0.80631, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "rightFoot": { "x": 25.07, "y": 90.03, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 }, "leftHand": { "x": 40.28, "y": 38.35, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 16.65, "y": 38.78, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "handCenter": { "x": 28.46, "y": 38.56, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "shoulderCenter": { "x": 50.55, "y": 25.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.66, "y": 48.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.84, "y": 64.56, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "footCenter": { "x": 58.07, "y": 86.4, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "lowerCenter": { "x": 51.45, "y": 75.48, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.55, "y": 25.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.66, "y": 48.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.84, "y": 64.56, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 16.65, "y": 38.78, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 40.28, "y": 38.35, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 28.46, "y": 38.56, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.07, "y": 90.03, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914, "visualBinding": "visual-right" }, "footCenter": { "x": 52.52, "y": 91.45, "confidence": 0.914, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.07, "y": 90.03, "confidence": 0.939, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.939, "visualBinding": "visual-left" }, "supportCenter": { "x": 40.49, "y": 65.0, "confidence": 0.914, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.45, "y": 75.48, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 3.34, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.62, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.982, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 59.11, "rightFoot": 54.1, "leftHand": 24.0, "rightHand": 67.65, "hipCenter": 15.16, "shoulderCenter": 5.66 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.34, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.62, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.54, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.59, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.55, "y": 41.97, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.45, "y": 49.5, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 45.74, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.86, "y": 91.97, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.78, "y": 96.49, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.82, "y": 96.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 78.78, "y": 96.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 78.78, "y": 96.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.78, "y": 96.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.86, "y": 96.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.47, "y": 67.85, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.95, "y": 89.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.55, "y": 25.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.66, "y": 48.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.84, "y": 64.56, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 16.65, "y": 38.78, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 40.28, "y": 38.35, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 28.46, "y": 38.56, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.07, "y": 90.03, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914, "visualBinding": "visual-right" }, "footCenter": { "x": 52.52, "y": 91.45, "confidence": 0.914, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.96, "y": 92.88, "confidence": 0.914, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.914, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.07, "y": 90.03, "confidence": 0.939, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.939, "visualBinding": "visual-left" }, "supportCenter": { "x": 40.49, "y": 65.0, "confidence": 0.914, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.45, "y": 75.48, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 3.34, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.62, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 562.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose05.png", "bbox": [ 0, 0, 284, 616 ], "sizeHint": { "bboxWidth": 284, "bboxHeight": 598, "spriteWidth": 284, "spriteHeight": 598 } }, { "poseKey": "sheet_02_squat_lunge__pose06", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose06.png", "spriteSize": [ 238, 598 ], "bboxInCell": [ 226, 0, 464, 598 ], "metrics": { "visibleBox": [ 20, 12, 218, 578 ], "spriteSize": [ 238, 598 ], "bottomContactX": 48.11, "bottomContactY": 95.99, "bottomContactMinX": 22.69, "bottomContactMaxX": 73.53, "lowerContactMinX": 22.69, "lowerContactMaxX": 73.53, "rearFootX": 73.53, "frontContactX": 22.69, "alphaCoverage": 0.4419, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 12, 218, 578 ], "mainComponentBox": [ 20, 12, 218, 578 ], "scaleHeightPx": 566.0, "headToFootPx": 566.0, "landmarks": { "headTop": { "x": 47.58, "y": 2.17 }, "headCenter": { "x": 47.58, "y": 11.43 }, "shoulderCenter": { "x": 52.04, "y": 29.44 }, "hipCenter": { "x": 49.05, "y": 57.13 }, "kneeCenter": { "x": 51.48, "y": 76.26 }, "handCenter": { "x": 50.62, "y": 38.09 }, "leftFoot": { "x": 10.08, "y": 96.66 }, "rightFoot": { "x": 81.09, "y": 96.66 }, "footCenter": { "x": 46.8, "y": 96.66 }, "rearFoot": { "x": 81.09, "y": 96.66 }, "lowerCenter": { "x": 49.05, "y": 85.2 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 2.01, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 13.36, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 30.4, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.8, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.78, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.55, "y": 45.99, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.45, "y": 41.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 43.56, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.69, "y": 94.65, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.53, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.11, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.11, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.11, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.53, "y": 95.99, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.69, "y": 95.99, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.22, "y": 66.76, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.44, "y": 89.97, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.73, "y": 11.67, "z": -1.66742, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.22, "y": 9.61, "z": -1.60439, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.73, "y": 9.64, "z": -1.60483, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.88, "y": 9.7, "z": -1.605, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.35, "y": 9.68, "z": -1.56971, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.89, "y": 9.73, "z": -1.56967, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.87, "y": 9.79, "z": -1.5694, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.58, "y": 10.61, "z": -1.10171, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.07, "y": 10.68, "z": -0.94003, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.26, "y": 13.66, "z": -1.47261, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.19, "y": 13.64, "z": -1.42636, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74.08, "y": 23.06, "z": -0.75216, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.78, "y": 23.48, "z": -0.4283, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.34, "y": 37.49, "z": -0.67374, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.77, "y": 38.54, "z": -0.16217, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.86, "y": 50.6, "z": -1.17989, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.26, "y": 50.84, "z": -0.66839, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 83.59, "y": 54.47, "z": -1.34134, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.51, "y": 53.96, "z": -0.79959, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 78.93, "y": 54.31, "z": -1.50432, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.64, "y": 54.22, "z": -0.99397, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 77.55, "y": 52.91, "z": -1.25178, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.61, "y": 52.97, "z": -0.75717, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.2, "y": 49.2, "z": -0.12503, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.73, "y": 49.6, "z": 0.12561, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 64.26, "y": 69.51, "z": -0.47376, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.8, "y": 69.44, "z": -0.1975, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 73.8, "y": 89.15, "z": 0.27086, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.25, "y": 89.4, "z": 0.50228, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 72.49, "y": 91.26, "z": 0.30574, "visibility": 0.851, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.74, "y": 92.52, "z": 0.531, "visibility": 0.905, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.3, "y": 95.84, "z": -0.36742, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.93, "y": 94.87, "z": -0.11259, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.89, "y": 93.55, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "rightFoot": { "x": 25.84, "y": 93.69, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "leftHand": { "x": 82.86, "y": 50.6, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "rightHand": { "x": 13.26, "y": 50.84, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "handCenter": { "x": 48.06, "y": 50.72, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "shoulderCenter": { "x": 50.43, "y": 23.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.97, "y": 49.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.53, "y": 69.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 52.52, "y": 89.28, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "lowerCenter": { "x": 50.03, "y": 79.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.43, "y": 23.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.97, "y": 49.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.53, "y": 69.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 13.26, "y": 50.84, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left" }, "rightHand": { "x": 82.86, "y": 50.6, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 48.06, "y": 50.72, "confidence": 0.961, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.84, "y": 93.69, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.89, "y": 93.55, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851, "visualBinding": "visual-right" }, "footCenter": { "x": 48.87, "y": 93.62, "confidence": 0.851, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.87, "y": 93.62, "confidence": 0.851, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.87, "y": 93.62, "confidence": 0.851, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 71.89, "y": 93.55, "confidence": 0.851, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.851, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.84, "y": 93.69, "confidence": 0.905, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.905, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.47, "y": 72.17, "confidence": 0.851, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.03, "y": 79.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "headTop": { "x": 50.0, "y": 2.01, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 13.36, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.979, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.21, "rightFoot": 47.75, "leftHand": 67.47, "rightHand": 71.85, "hipCenter": 9.46, "shoulderCenter": 7.14 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 2.01, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 13.36, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 30.4, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.8, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.78, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.55, "y": 45.99, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.45, "y": 41.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 43.56, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.69, "y": 94.65, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.53, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.11, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.11, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.11, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.53, "y": 95.99, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.69, "y": 95.99, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.22, "y": 66.76, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.44, "y": 89.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.43, "y": 23.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.97, "y": 49.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.53, "y": 69.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 13.26, "y": 50.84, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left" }, "rightHand": { "x": 82.86, "y": 50.6, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 48.06, "y": 50.72, "confidence": 0.961, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.84, "y": 93.69, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.89, "y": 93.55, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851, "visualBinding": "visual-right" }, "footCenter": { "x": 48.87, "y": 93.62, "confidence": 0.851, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.87, "y": 93.62, "confidence": 0.851, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.87, "y": 93.62, "confidence": 0.851, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 71.89, "y": 93.55, "confidence": 0.851, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.851, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.84, "y": 93.69, "confidence": 0.905, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.905, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.47, "y": 72.17, "confidence": 0.851, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.03, "y": 79.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "headTop": { "x": 50.0, "y": 2.01, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 13.36, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 566.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose06.png", "spriteSize": [ 252, 608 ], "bboxInCell": [ 274, 18, 526, 626 ], "metrics": { "visibleBox": [ 20, 20, 232, 608 ], "spriteSize": [ 252, 608 ], "bottomContactX": 47.82, "bottomContactY": 99.51, "bottomContactMinX": 22.22, "bottomContactMaxX": 73.41, "lowerContactMinX": 22.22, "lowerContactMaxX": 73.41, "rearFootX": 73.41, "frontContactX": 22.22, "alphaCoverage": 0.4635, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 232, 608 ], "mainComponentBox": [ 20, 20, 232, 608 ], "scaleHeightPx": 588.0, "headToFootPx": 588.0, "landmarks": { "headTop": { "x": 48.76, "y": 3.45 }, "headCenter": { "x": 48.76, "y": 12.95 }, "shoulderCenter": { "x": 54.77, "y": 31.35 }, "hipCenter": { "x": 48.85, "y": 59.81 }, "kneeCenter": { "x": 53.26, "y": 79.28 }, "handCenter": { "x": 52.16, "y": 40.4 }, "leftFoot": { "x": 9.52, "y": 100.0 }, "rightFoot": { "x": 82.94, "y": 100.0 }, "footCenter": { "x": 46.99, "y": 100.0 }, "rearFoot": { "x": 82.94, "y": 100.0 }, "lowerCenter": { "x": 50.23, "y": 88.65 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.87, "y": 51.97, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.92, "y": 40.95, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.4, "y": 46.46, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.22, "y": 98.68, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.41, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.82, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.82, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.82, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.41, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.22, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.01, "y": 70.02, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.62, "y": 93.59, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.42, "y": 13.47, "z": -1.33061, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.87, "y": 11.36, "z": -1.27248, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.01, "y": 11.4, "z": -1.27303, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 54.88, "y": 11.44, "z": -1.27347, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.46, "y": 11.46, "z": -1.23407, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.68, "y": 11.57, "z": -1.23404, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.23, "y": 11.72, "z": -1.2337, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.39, "y": 12.71, "z": -0.81438, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.45, "y": 12.97, "z": -0.63948, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.12, "y": 15.46, "z": -1.15237, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.12, "y": 15.53, "z": -1.10249, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.5, "y": 25.75, "z": -0.55239, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.96, "y": 26.29, "z": -0.17614, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85, "y": 41.2, "z": -0.53254, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.53, "y": 41.02, "z": 0.02428, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.23, "y": 53.9, "z": -1.06665, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.7, "y": 52.93, "z": -0.58134, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.51, "y": 57.92, "z": -1.23252, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.76, "y": 57.02, "z": -0.72488, "visibility": 0.89, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.43, "y": 57.6, "z": -1.38212, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.69, "y": 57.18, "z": -0.91441, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.64, "y": 56.4, "z": -1.13245, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.63, "y": 55.87, "z": -0.67159, "visibility": 0.89, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.49, "y": 53.65, "z": -0.15703, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.86, "y": 53.46, "z": 0.15723, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.1, "y": 74.6, "z": -0.45972, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.57, "y": 73.78, "z": -0.12648, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 75.39, "y": 93.83, "z": 0.23401, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.96, "y": 92.65, "z": 0.60904, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 75.66, "y": 96.15, "z": 0.26599, "visibility": 0.829, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.81, "y": 95.98, "z": 0.6448, "visibility": 0.874, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.75, "y": 99.96, "z": -0.39795, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 17.03, "y": 98.12, "z": 0.04811, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.2, "y": 98.06, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829 }, "rightFoot": { "x": 27.92, "y": 97.05, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874 }, "leftHand": { "x": 81.23, "y": 53.9, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightHand": { "x": 14.7, "y": 52.93, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "handCenter": { "x": 47.97, "y": 53.41, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "shoulderCenter": { "x": 52.23, "y": 26.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.17, "y": 53.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.83, "y": 74.19, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "footCenter": { "x": 54.17, "y": 93.24, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "lowerCenter": { "x": 52.0, "y": 83.72, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.23, "y": 26.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.17, "y": 53.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.83, "y": 74.19, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 14.7, "y": 52.93, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left" }, "rightHand": { "x": 81.23, "y": 53.9, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 47.97, "y": 53.41, "confidence": 0.922, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.92, "y": 97.05, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.2, "y": 98.06, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829, "visualBinding": "visual-right" }, "footCenter": { "x": 49.56, "y": 97.56, "confidence": 0.829, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.56, "y": 97.56, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.56, "y": 97.56, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 71.2, "y": 98.06, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.829, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.92, "y": 97.05, "confidence": 0.874, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.874, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.77, "y": 75.48, "confidence": 0.829, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.0, "y": 83.72, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.968, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.98, "rightFoot": 45.56, "leftHand": 65.39, "rightHand": 71.23, "hipCenter": 7.81, "shoulderCenter": 6.66 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.87, "y": 51.97, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.92, "y": 40.95, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.4, "y": 46.46, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.22, "y": 98.68, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.41, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.82, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.82, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.82, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.41, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.22, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.01, "y": 70.02, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.62, "y": 93.59, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.23, "y": 26.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.17, "y": 53.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.83, "y": 74.19, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 14.7, "y": 52.93, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left" }, "rightHand": { "x": 81.23, "y": 53.9, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 47.97, "y": 53.41, "confidence": 0.922, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.92, "y": 97.05, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.2, "y": 98.06, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829, "visualBinding": "visual-right" }, "footCenter": { "x": 49.56, "y": 97.56, "confidence": 0.829, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.56, "y": 97.56, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.56, "y": 97.56, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 71.2, "y": 98.06, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.829, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.92, "y": 97.05, "confidence": 0.874, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.874, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.77, "y": 75.48, "confidence": 0.829, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.0, "y": 83.72, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 588.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose06.png", "bbox": [ 0, 0, 238, 598 ], "sizeHint": { "bboxWidth": 252, "bboxHeight": 608, "spriteWidth": 252, "spriteHeight": 608 } }, { "poseKey": "sheet_02_squat_lunge__pose07", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose07.png", "spriteSize": [ 350, 586 ], "bboxInCell": [ 132, 8, 482, 594 ], "metrics": { "visibleBox": [ 20, 20, 330, 566 ], "spriteSize": [ 350, 586 ], "bottomContactX": 50.79, "bottomContactY": 95.56, "bottomContactMinX": 15.29, "bottomContactMaxX": 86.29, "lowerContactMinX": 15.29, "lowerContactMaxX": 86.29, "rearFootX": 86.29, "frontContactX": 15.29, "alphaCoverage": 0.3012, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 330, 566 ], "mainComponentBox": [ 20, 20, 330, 566 ], "scaleHeightPx": 546.0, "headToFootPx": 546.0, "landmarks": { "headTop": { "x": 39.62, "y": 3.41 }, "headCenter": { "x": 39.62, "y": 13.0 }, "shoulderCenter": { "x": 44.84, "y": 30.6 }, "hipCenter": { "x": 43.58, "y": 58.27 }, "kneeCenter": { "x": 54.68, "y": 76.19 }, "handCenter": { "x": 45.17, "y": 38.09 }, "leftFoot": { "x": 5.71, "y": 96.59 }, "rightFoot": { "x": 92.29, "y": 96.59 }, "footCenter": { "x": 37.65, "y": 96.59 }, "rearFoot": { "x": 92.29, "y": 96.59 }, "lowerCenter": { "x": 47.95, "y": 84.51 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.29, "y": 56.66, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 66.57, "y": 41.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.43, "y": 48.98, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 15.29, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.29, "y": 90.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.79, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 15.29, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 15.29, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.29, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 15.29, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 41.21, "y": 68.6, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.0, "y": 88.23, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 36.73, "y": 13.65, "z": -0.97888, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 39.38, "y": 11.57, "z": -0.94506, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 41.04, "y": 11.52, "z": -0.94517, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 42.44, "y": 11.51, "z": -0.9452, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 35.49, "y": 11.68, "z": -0.89877, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 34.58, "y": 11.72, "z": -0.8992, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 33.83, "y": 11.77, "z": -0.899, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 45.37, "y": 12.13, "z": -0.63584, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.06, "y": 12.37, "z": -0.44242, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 40.45, "y": 15.76, "z": -0.86107, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 35.75, "y": 15.8, "z": -0.80514, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 58.83, "y": 24.61, "z": -0.52692, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.72, "y": 24.45, "z": -0.02184, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 69.93, "y": 39.06, "z": -0.8296, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.56, "y": 40.44, "z": -0.2942, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 52.64, "y": 42.19, "z": -1.33473, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.75, "y": 38.41, "z": -1.18766, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 48.38, "y": 42.86, "z": -1.45841, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 19.82, "y": 37.83, "z": -1.34105, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 47.15, "y": 40.93, "z": -1.45369, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 21.47, "y": 35.89, "z": -1.36831, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 47.73, "y": 40.77, "z": -1.33272, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 21.57, "y": 35.95, "z": -1.21942, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 53.84, "y": 51.86, "z": -0.13737, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.23, "y": 51.22, "z": 0.13787, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.22, "y": 70.31, "z": -0.26648, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 19.67, "y": 67.91, "z": -0.69417, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.12, "y": 81.85, "z": 0.69373, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 21.91, "y": 88.01, "z": -0.1961, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.67, "y": 81.87, "z": 0.7739, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 26.73, "y": 91.39, "z": -0.16813, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 84.86, "y": 90.15, "z": 0.46461, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.27, "y": 94.69, "z": -0.60094, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.27, "y": 86.01, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878 }, "rightFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 52.64, "y": 42.19, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 19.75, "y": 38.41, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "handCenter": { "x": 36.2, "y": 40.3, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "shoulderCenter": { "x": 43.77, "y": 24.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.03, "y": 51.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.45, "y": 69.11, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 53.52, "y": 84.93, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "lowerCenter": { "x": 47.48, "y": 77.02, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 43.77, "y": 24.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.03, "y": 51.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.45, "y": 69.11, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 19.75, "y": 38.41, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-left" }, "rightHand": { "x": 52.64, "y": 42.19, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 36.2, "y": 40.3, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.27, "y": 86.01, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878, "visualBinding": "visual-right" }, "footCenter": { "x": 52.13, "y": 89.53, "confidence": 0.878, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-left" }, "rearFoot": { "x": 86.27, "y": 86.01, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.17, "y": 64.91, "confidence": 0.878, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.48, "y": 77.02, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.985, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 71.62, "rightFoot": 68.33, "leftHand": 33.62, "rightHand": 46.91, "hipCenter": 9.23, "shoulderCenter": 9.25 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.29, "y": 56.66, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 66.57, "y": 41.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.43, "y": 48.98, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 15.29, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.29, "y": 90.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.79, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 15.29, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 15.29, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.29, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 15.29, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 41.21, "y": 68.6, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.0, "y": 88.23, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 43.77, "y": 24.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.03, "y": 51.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.45, "y": 69.11, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 19.75, "y": 38.41, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-left" }, "rightHand": { "x": 52.64, "y": 42.19, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 36.2, "y": 40.3, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.27, "y": 86.01, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878, "visualBinding": "visual-right" }, "footCenter": { "x": 52.13, "y": 89.53, "confidence": 0.878, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-left" }, "rearFoot": { "x": 86.27, "y": 86.01, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.0, "y": 93.04, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.17, "y": 64.91, "confidence": 0.878, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.48, "y": 77.02, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 546.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose07.png", "spriteSize": [ 314, 570 ], "bboxInCell": [ 210, 52, 524, 622 ], "metrics": { "visibleBox": [ 20, 20, 294, 550 ], "spriteSize": [ 314, 570 ], "bottomContactX": 52.07, "bottomContactY": 95.44, "bottomContactMinX": 19.75, "bottomContactMaxX": 84.39, "lowerContactMinX": 19.75, "lowerContactMaxX": 84.39, "rearFootX": 84.39, "frontContactX": 19.75, "alphaCoverage": 0.3796, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 294, 550 ], "mainComponentBox": [ 20, 20, 294, 550 ], "scaleHeightPx": 530.0, "headToFootPx": 530.0, "landmarks": { "headTop": { "x": 43.02, "y": 3.68 }, "headCenter": { "x": 43.02, "y": 13.94 }, "shoulderCenter": { "x": 48.61, "y": 30.86 }, "hipCenter": { "x": 52.37, "y": 58.34 }, "kneeCenter": { "x": 57.0, "y": 76.37 }, "handCenter": { "x": 49.63, "y": 38.68 }, "leftFoot": { "x": 6.37, "y": 96.49 }, "rightFoot": { "x": 90.13, "y": 96.49 }, "footCenter": { "x": 27.57, "y": 96.49 }, "rearFoot": { "x": 90.13, "y": 96.49 }, "lowerCenter": { "x": 49.04, "y": 82.86 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.51, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.67, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.4, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.96, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.61, "y": 39.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.89, "y": 47.72, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.25, "y": 43.77, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.75, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 84.39, "y": 86.32, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.07, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 19.75, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 19.75, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 84.39, "y": 95.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.75, "y": 95.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.58, "y": 64.96, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.9, "y": 86.14, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 41.02, "y": 14.28, "z": -0.96025, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 43.58, "y": 12.15, "z": -0.89981, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 45.13, "y": 12.21, "z": -0.89988, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 46.66, "y": 12.31, "z": -0.89977, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 38.93, "y": 12.35, "z": -0.85251, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 37.4, "y": 12.5, "z": -0.85281, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 36.05, "y": 12.68, "z": -0.85207, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 49.95, "y": 13.83, "z": -0.51677, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.94, "y": 14.17, "z": -0.32702, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 44.56, "y": 16.65, "z": -0.82042, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 38.88, "y": 16.84, "z": -0.76688, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 63.94, "y": 27.18, "z": -0.40025, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.17, "y": 28.3, "z": 0.14964, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 79.98, "y": 40.8, "z": -0.33445, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.62, "y": 43.02, "z": -0.30543, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 80.1, "y": 55.08, "z": -0.64829, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.52, "y": 41.51, "z": -1.43425, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.66, "y": 59.3, "z": -0.74454, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.14, "y": 40.46, "z": -1.57633, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 78.23, "y": 59.27, "z": -0.80852, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.09, "y": 38.53, "z": -1.61793, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.66, "y": 57.99, "z": -0.66447, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.38, "y": 38.64, "z": -1.47172, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.5, "y": 55.1, "z": -0.25642, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.11, "y": 55.92, "z": 0.25566, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 27.66, "y": 63.45, "z": -1.4881, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 50.54, "y": 75.91, "z": 0.29011, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 28.25, "y": 87.17, "z": -0.93198, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 83.15, "y": 76.14, "z": 1.31225, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 32.35, "y": 89.96, "z": -0.8896, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 87.57, "y": 75.16, "z": 1.40904, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 10.3, "y": 93.43, "z": -1.31023, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 81.8, "y": 83.46, "z": 1.22801, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "rightFoot": { "x": 84.69, "y": 79.31, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "leftHand": { "x": 80.1, "y": 55.08, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "rightHand": { "x": 15.52, "y": 41.51, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "handCenter": { "x": 47.81, "y": 48.3, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "shoulderCenter": { "x": 46.55, "y": 27.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.8, "y": 55.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 39.1, "y": 69.68, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "footCenter": { "x": 55.7, "y": 81.66, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "lowerCenter": { "x": 47.4, "y": 75.67, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 46.55, "y": 27.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.8, "y": 55.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 39.1, "y": 69.68, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "leftHand": { "x": 15.52, "y": 41.51, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 80.1, "y": 55.08, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 47.81, "y": 48.3, "confidence": 0.989, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.69, "y": 79.31, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right" }, "footCenter": { "x": 53.01, "y": 85.5, "confidence": 0.963, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.69, "y": 79.31, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.41, "y": 66.9, "confidence": 0.963, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.4, "y": 75.67, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "headTop": { "x": 50.0, "y": 3.51, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.67, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.991, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.07, "rightFoot": 7.02, "leftHand": 66.27, "rightHand": 65.66, "hipCenter": 4.2, "shoulderCenter": 5.03 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.51, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.67, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.4, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.96, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.61, "y": 39.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.89, "y": 47.72, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.25, "y": 43.77, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.75, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 84.39, "y": 86.32, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.07, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 19.75, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 19.75, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 84.39, "y": 95.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.75, "y": 95.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.58, "y": 64.96, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.9, "y": 86.14, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 46.55, "y": 27.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.8, "y": 55.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 39.1, "y": 69.68, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "leftHand": { "x": 15.52, "y": 41.51, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 80.1, "y": 55.08, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 47.81, "y": 48.3, "confidence": 0.989, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.69, "y": 79.31, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right" }, "footCenter": { "x": 53.01, "y": 85.5, "confidence": 0.963, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.69, "y": 79.31, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.33, "y": 91.69, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.41, "y": 66.9, "confidence": 0.963, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.4, "y": 75.67, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "headTop": { "x": 50.0, "y": 3.51, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.67, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 530.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose07.png", "bbox": [ 0, 0, 350, 586 ], "sizeHint": { "bboxWidth": 350, "bboxHeight": 586, "spriteWidth": 350, "spriteHeight": 586 } }, { "poseKey": "sheet_02_squat_lunge__pose08", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose08.png", "spriteSize": [ 342, 501 ], "bboxInCell": [ 152, 90, 494, 626 ], "metrics": { "visibleBox": [ 20, 20, 322, 480 ], "spriteSize": [ 342, 501 ], "bottomContactX": 43.86, "bottomContactY": 94.81, "bottomContactMinX": 16.37, "bottomContactMaxX": 71.35, "lowerContactMinX": 16.37, "lowerContactMaxX": 71.35, "rearFootX": 71.35, "frontContactX": 16.37, "alphaCoverage": 0.351, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 322, 480 ], "mainComponentBox": [ 20, 20, 322, 480 ], "scaleHeightPx": 460.0, "headToFootPx": 460.0, "landmarks": { "headTop": { "x": 36.65, "y": 4.19 }, "headCenter": { "x": 36.65, "y": 15.74 }, "shoulderCenter": { "x": 39.55, "y": 30.77 }, "hipCenter": { "x": 40.38, "y": 58.27 }, "kneeCenter": { "x": 57.42, "y": 76.79 }, "handCenter": { "x": 39.28, "y": 39.31 }, "leftFoot": { "x": 5.85, "y": 95.81 }, "rightFoot": { "x": 93.86, "y": 95.81 }, "footCenter": { "x": 43.95, "y": 95.81 }, "rearFoot": { "x": 93.86, "y": 95.81 }, "lowerCenter": { "x": 54.95, "y": 83.33 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.99, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.01, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.54, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.53, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.5, "y": 46.91, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 62.28, "y": 57.49, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 38.89, "y": 52.2, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.37, "y": 94.81, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.35, "y": 89.42, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.86, "y": 94.81, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 16.37, "y": 94.81, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 16.37, "y": 94.81, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.35, "y": 94.81, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.37, "y": 94.81, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.35, "y": 69.31, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.8, "y": 86.43, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 32.95, "y": 16.73, "z": -0.86638, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 35.88, "y": 14.16, "z": -0.83223, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 37.59, "y": 14.14, "z": -0.83233, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 39.17, "y": 14.16, "z": -0.83227, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 31.84, "y": 14.2, "z": -0.79121, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 30.87, "y": 14.19, "z": -0.79189, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 30.07, "y": 14.19, "z": -0.79209, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 42.24, "y": 14.95, "z": -0.56774, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 30.24, "y": 14.9, "z": -0.39847, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 36.58, "y": 19.14, "z": -0.77045, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 31.8, "y": 19.17, "z": -0.72174, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 55.09, "y": 29.16, "z": -0.56808, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.7, "y": 28.46, "z": -0.0637, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 49.29, "y": 46.99, "z": -0.82525, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 12.29, "y": 47.08, "z": -0.45031, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 31.6, "y": 33.49, "z": -0.99102, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 22.83, "y": 33.88, "z": -1.14449, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 28.62, "y": 29.57, "z": -1.06561, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 23.24, "y": 29.78, "z": -1.2413, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 29.35, "y": 27.29, "z": -1.03671, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 24.65, "y": 27.68, "z": -1.17963, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 30.06, "y": 28.53, "z": -0.97724, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25.46, "y": 29.01, "z": -1.13113, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.41, "y": 58.34, "z": -0.15753, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 40.77, "y": 57.57, "z": 0.15879, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.82, "y": 81.35, "z": -0.35557, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 18.22, "y": 61.02, "z": -0.54712, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.69, "y": 77.84, "z": 0.63456, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 24.33, "y": 86.09, "z": -0.21358, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.51, "y": 75.53, "z": 0.73731, "visibility": 0.646, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 28.88, "y": 89.37, "z": -0.18871, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 87.82, "y": 84.86, "z": 0.6146, "visibility": 0.868, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.44, "y": 93.3, "z": -0.46551, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 88.16, "y": 80.19, "confidence": 0.646, "source": "mediapipe-rc40", "visibility": 0.646 }, "rightFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "leftHand": { "x": 31.6, "y": 33.49, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "rightHand": { "x": 22.83, "y": 33.88, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "handCenter": { "x": 27.21, "y": 33.69, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "shoulderCenter": { "x": 40.4, "y": 28.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.09, "y": 57.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.02, "y": 71.19, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "footCenter": { "x": 55.01, "y": 81.97, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "lowerCenter": { "x": 48.52, "y": 76.58, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 40.4, "y": 28.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.09, "y": 57.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.02, "y": 71.19, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 22.83, "y": 33.88, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 31.6, "y": 33.49, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 27.21, "y": 33.69, "confidence": 0.976, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.16, "y": 80.19, "confidence": 0.646, "source": "mediapipe-rc40", "visibility": 0.646, "visualBinding": "visual-right" }, "footCenter": { "x": 54.16, "y": 85.77, "confidence": 0.646, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left" }, "rearFoot": { "x": 88.16, "y": 80.19, "confidence": 0.646, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.646, "visualBinding": "visual-right" }, "frontFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left" }, "supportCenter": { "x": 40.69, "y": 59.73, "confidence": 0.646, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.52, "y": 76.58, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "headTop": { "x": 50.0, "y": 3.99, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.01, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.969, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 73.26, "rightFoot": 51.23, "leftHand": 20.96, "rightHand": 45.98, "hipCenter": 1.45, "shoulderCenter": 9.98 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.99, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.01, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.54, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.53, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.5, "y": 46.91, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 62.28, "y": 57.49, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 38.89, "y": 52.2, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.37, "y": 94.81, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.35, "y": 89.42, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.86, "y": 94.81, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 16.37, "y": 94.81, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 16.37, "y": 94.81, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.35, "y": 94.81, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.37, "y": 94.81, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.35, "y": 69.31, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.8, "y": 86.43, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 40.4, "y": 28.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.09, "y": 57.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.02, "y": 71.19, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 22.83, "y": 33.88, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 31.6, "y": 33.49, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 27.21, "y": 33.69, "confidence": 0.976, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.16, "y": 80.19, "confidence": 0.646, "source": "mediapipe-rc40", "visibility": 0.646, "visualBinding": "visual-right" }, "footCenter": { "x": 54.16, "y": 85.77, "confidence": 0.646, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left" }, "rearFoot": { "x": 88.16, "y": 80.19, "confidence": 0.646, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.646, "visualBinding": "visual-right" }, "frontFoot": { "x": 20.16, "y": 91.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left" }, "supportCenter": { "x": 40.69, "y": 59.73, "confidence": 0.646, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.52, "y": 76.58, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "headTop": { "x": 50.0, "y": 3.99, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.01, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 460.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose08.png", "spriteSize": [ 312, 506 ], "bboxInCell": [ 138, 116, 450, 622 ], "metrics": { "visibleBox": [ 20, 20, 292, 486 ], "spriteSize": [ 312, 506 ], "bottomContactX": 49.36, "bottomContactY": 95.06, "bottomContactMinX": 19.55, "bottomContactMaxX": 79.17, "lowerContactMinX": 19.55, "lowerContactMaxX": 79.17, "rearFootX": 79.17, "frontContactX": 19.55, "alphaCoverage": 0.408, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 292, 486 ], "mainComponentBox": [ 20, 20, 292, 486 ], "scaleHeightPx": 466.0, "headToFootPx": 466.0, "landmarks": { "headTop": { "x": 43.84, "y": 4.15 }, "headCenter": { "x": 43.84, "y": 15.27 }, "shoulderCenter": { "x": 47.62, "y": 31.27 }, "hipCenter": { "x": 52.87, "y": 58.19 }, "kneeCenter": { "x": 59.44, "y": 76.14 }, "handCenter": { "x": 49.78, "y": 39.51 }, "leftFoot": { "x": 6.41, "y": 96.05 }, "rightFoot": { "x": 90.06, "y": 96.05 }, "footCenter": { "x": 24.44, "y": 96.05 }, "rearFoot": { "x": 90.06, "y": 96.05 }, "lowerCenter": { "x": 48.23, "y": 82.73 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.95, "y": 39.13, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.94, "y": 51.78, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.44, "y": 45.45, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.55, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 79.17, "y": 84.98, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.36, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 19.55, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 19.55, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 79.17, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.55, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.88, "y": 65.02, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.32, "y": 84.58, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 42.05, "y": 15.63, "z": -0.85349, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 44.4, "y": 13.17, "z": -0.80444, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.01, "y": 13.2, "z": -0.80462, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 47.59, "y": 13.3, "z": -0.8046, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 39.79, "y": 13.45, "z": -0.76977, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 38.39, "y": 13.65, "z": -0.77025, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 37.12, "y": 13.89, "z": -0.76969, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.98, "y": 14.74, "z": -0.47674, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.87, "y": 15.52, "z": -0.34935, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 45.67, "y": 17.89, "z": -0.73442, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 39.89, "y": 18.24, "z": -0.69844, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 65.46, "y": 28.98, "z": -0.35103, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.23, "y": 31.31, "z": 0.04891, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.44, "y": 43.19, "z": -0.27057, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.74, "y": 47.39, "z": -0.44358, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 85.18, "y": 58.8, "z": -0.4723, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.39, "y": 36.61, "z": -1.37912, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 86.94, "y": 62.9, "z": -0.49406, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 17.33, "y": 33.39, "z": -1.48721, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 84.21, "y": 63.08, "z": -0.55125, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 18.42, "y": 31.6, "z": -1.46642, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83, "y": 61.77, "z": -0.47937, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 19.56, "y": 32.56, "z": -1.38401, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.92, "y": 57.95, "z": -0.22756, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 47.99, "y": 59.08, "z": 0.22677, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 28.72, "y": 61.26, "z": -1.1277, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 52.11, "y": 74.33, "z": 0.22949, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 27.8, "y": 85.28, "z": -0.65503, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 83.43, "y": 74.75, "z": 1.10395, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 31.63, "y": 88.41, "z": -0.61394, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 88.02, "y": 72.59, "z": 1.19201, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 10.48, "y": 94.15, "z": -0.93709, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 84.6, "y": 81.05, "z": 1.0752, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightFoot": { "x": 86.31, "y": 76.82, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "leftHand": { "x": 85.18, "y": 58.8, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 18.39, "y": 36.61, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "handCenter": { "x": 51.79, "y": 47.7, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "shoulderCenter": { "x": 47.84, "y": 30.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.45, "y": 58.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.41, "y": 67.8, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "footCenter": { "x": 55.62, "y": 80.02, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "lowerCenter": { "x": 48.02, "y": 73.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 47.84, "y": 30.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.45, "y": 58.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.41, "y": 67.8, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 18.39, "y": 36.61, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightHand": { "x": 85.18, "y": 58.8, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 51.79, "y": 47.7, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.31, "y": 76.82, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-right" }, "footCenter": { "x": 53.68, "y": 84.05, "confidence": 0.933, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.985, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.985, "visualBinding": "visual-left" }, "rearFoot": { "x": 86.31, "y": 76.82, "confidence": 0.933, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.933, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.985, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.73, "y": 65.88, "confidence": 0.933, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.02, "y": 73.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.987, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.07, "rightFoot": 10.84, "leftHand": 70.05, "rightHand": 68.26, "hipCenter": 5.49, "shoulderCenter": 2.6 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.95, "y": 39.13, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.94, "y": 51.78, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.44, "y": 45.45, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.55, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 79.17, "y": 84.98, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.36, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 19.55, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 19.55, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 79.17, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.55, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.88, "y": 65.02, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.32, "y": 84.58, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 47.84, "y": 30.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.45, "y": 58.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.41, "y": 67.8, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 18.39, "y": 36.61, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightHand": { "x": 85.18, "y": 58.8, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 51.79, "y": 47.7, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.31, "y": 76.82, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-right" }, "footCenter": { "x": 53.68, "y": 84.05, "confidence": 0.933, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.985, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.985, "visualBinding": "visual-left" }, "rearFoot": { "x": 86.31, "y": 76.82, "confidence": 0.933, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.933, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.05, "y": 91.28, "confidence": 0.985, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.985, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.73, "y": 65.88, "confidence": 0.933, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.02, "y": 73.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 466.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose08.png", "bbox": [ 0, 0, 342, 536 ], "sizeHint": { "bboxWidth": 342, "bboxHeight": 506, "spriteWidth": 342, "spriteHeight": 506 } }, { "poseKey": "sheet_02_squat_lunge__pose09", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose09.png", "spriteSize": [ 238, 560 ], "bboxInCell": [ 324, 0, 562, 560 ], "metrics": { "visibleBox": [ 20, 0, 218, 540 ], "spriteSize": [ 238, 560 ], "bottomContactX": 42.65, "bottomContactY": 95.36, "bottomContactMinX": 37.82, "bottomContactMaxX": 47.48, "lowerContactMinX": 37.82, "lowerContactMaxX": 47.48, "rearFootX": 47.48, "frontContactX": 37.82, "alphaCoverage": 0.3923, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 218, 540 ], "mainComponentBox": [ 20, 0, 218, 540 ], "scaleHeightPx": 540.0, "headToFootPx": 540.0, "landmarks": { "headTop": { "x": 43.32, "y": 0.0 }, "headCenter": { "x": 43.32, "y": 4.61 }, "shoulderCenter": { "x": 50.77, "y": 27.36 }, "hipCenter": { "x": 46.8, "y": 55.77 }, "kneeCenter": { "x": 54.76, "y": 76.51 }, "handCenter": { "x": 50.0, "y": 32.94 }, "leftFoot": { "x": 25.21, "y": 96.43 }, "rightFoot": { "x": 66.81, "y": 96.43 }, "footCenter": { "x": 43.05, "y": 96.43 }, "rearFoot": { "x": 66.81, "y": 96.43 }, "lowerCenter": { "x": 49.91, "y": 84.18 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.86, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.18, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.39, "y": 27.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.45, "y": 25.18, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.42, "y": 26.16, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.82, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.48, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.65, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.65, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.65, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.48, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.82, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.79, "y": 57.72, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.16, "y": 89.29, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 37.67, "y": 1.16, "z": -1.14481, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 40.72, "y": 0, "z": -1.07352, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 42.98, "y": 0, "z": -1.07356, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 45.33, "y": 0, "z": -1.07391, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 35.74, "y": 0, "z": -1.02588, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 34.31, "y": 0, "z": -1.02637, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 33.1, "y": 0, "z": -1.02605, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.94, "y": 0.06, "z": -0.57233, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 32.53, "y": 0.47, "z": -0.36833, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 42.79, "y": 3.24, "z": -0.94886, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 36.09, "y": 3.35, "z": -0.89283, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.75, "y": 11.65, "z": -0.29946, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.22, "y": 12.24, "z": 0.18977, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 87.04, "y": 27.65, "z": -0.52978, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.78, "y": 28.34, "z": -0.0684, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 62.54, "y": 31.92, "z": -1.36195, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.87, "y": 27.87, "z": -1.266, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 55.61, "y": 33.41, "z": -1.55152, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.37, "y": 28.4, "z": -1.46754, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 53.14, "y": 31.53, "z": -1.58501, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.29, "y": 26.4, "z": -1.51249, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.64, "y": 30.82, "z": -1.3762, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.63, "y": 26.17, "z": -1.29984, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.98, "y": 40.62, "z": -0.24397, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.75, "y": 40.65, "z": 0.2441, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 46.74, "y": 60.9, "z": -1.4078, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 43.61, "y": 61.78, "z": 0.44335, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 45.1, "y": 85.44, "z": -0.92832, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 63.88, "y": 76.78, "z": 1.58056, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 46.75, "y": 88.63, "z": -0.91782, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 70.81, "y": 77.69, "z": 1.66241, "visibility": 0.882, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 28.82, "y": 93.12, "z": -1.75659, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 56.33, "y": 85.54, "z": 1.15555, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "rightFoot": { "x": 63.57, "y": 81.62, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "leftHand": { "x": 62.54, "y": 31.92, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightHand": { "x": 13.87, "y": 27.87, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "handCenter": { "x": 38.2, "y": 29.9, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "shoulderCenter": { "x": 47.98, "y": 11.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.86, "y": 40.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.17, "y": 61.34, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "footCenter": { "x": 54.49, "y": 81.11, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "lowerCenter": { "x": 49.83, "y": 71.22, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 47.98, "y": 11.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.86, "y": 40.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.17, "y": 61.34, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "leftHand": { "x": 13.87, "y": 27.87, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightHand": { "x": 62.54, "y": 31.92, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 38.2, "y": 29.9, "confidence": 0.973, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951, "visualBinding": "visual-left" }, "rightFoot": { "x": 63.57, "y": 81.62, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-right" }, "footCenter": { "x": 50.67, "y": 86.25, "confidence": 0.882, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left" }, "rearFoot": { "x": 50.67, "y": 86.25, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.44, "y": 58.08, "confidence": 0.882, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.83, "y": 71.22, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.48, "rightFoot": 20.48, "leftHand": 46.4, "rightHand": 70.63, "hipCenter": 17.27, "shoulderCenter": 17.1 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.86, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.18, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.39, "y": 27.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.45, "y": 25.18, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.42, "y": 26.16, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.82, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.48, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.65, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.65, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.65, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.48, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.82, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.79, "y": 57.72, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.16, "y": 89.29, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 47.98, "y": 11.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.86, "y": 40.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.17, "y": 61.34, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "leftHand": { "x": 13.87, "y": 27.87, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightHand": { "x": 62.54, "y": 31.92, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 38.2, "y": 29.9, "confidence": 0.973, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951, "visualBinding": "visual-left" }, "rightFoot": { "x": 63.57, "y": 81.62, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-right" }, "footCenter": { "x": 50.67, "y": 86.25, "confidence": 0.882, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left" }, "rearFoot": { "x": 50.67, "y": 86.25, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 37.78, "y": 90.88, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.44, "y": 58.08, "confidence": 0.882, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.83, "y": 71.22, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 540.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose09.png", "spriteSize": [ 276, 594 ], "bboxInCell": [ 360, 0, 636, 594 ], "metrics": { "visibleBox": [ 20, 0, 256, 574 ], "spriteSize": [ 276, 594 ], "bottomContactX": 37.05, "bottomContactY": 95.62, "bottomContactMinX": 29.53, "bottomContactMaxX": 44.57, "lowerContactMinX": 29.53, "lowerContactMaxX": 44.57, "rearFootX": 44.57, "frontContactX": 29.53, "alphaCoverage": 0.376, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 256, 574 ], "mainComponentBox": [ 20, 0, 256, 574 ], "scaleHeightPx": 574.0, "headToFootPx": 574.0, "landmarks": { "headTop": { "x": 42.95, "y": 0.0 }, "headCenter": { "x": 42.95, "y": 8.77 }, "shoulderCenter": { "x": 48.13, "y": 28.01 }, "hipCenter": { "x": 50.63, "y": 55.88 }, "kneeCenter": { "x": 55.53, "y": 76.1 }, "handCenter": { "x": 51.18, "y": 34.74 }, "leftFoot": { "x": 15.22, "y": 96.63 }, "rightFoot": { "x": 73.55, "y": 96.63 }, "footCenter": { "x": 37.3, "y": 96.63 }, "rearFoot": { "x": 73.55, "y": 96.63 }, "lowerCenter": { "x": 47.47, "y": 84.56 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.99, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.98, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.34, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.41, "y": 31.31, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.32, "y": 40.4, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.36, "y": 35.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.53, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.57, "y": 94.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 37.05, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 37.05, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 37.05, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.57, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 29.53, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.01, "y": 62.79, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.65, "y": 89.73, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 41.6, "y": 9.64, "z": -1.46365, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 44.34, "y": 7.57, "z": -1.40482, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.2, "y": 7.55, "z": -1.40482, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 47.79, "y": 7.53, "z": -1.40491, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 38.97, "y": 7.77, "z": -1.3513, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 37.39, "y": 7.86, "z": -1.35173, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 35.95, "y": 7.98, "z": -1.35111, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.88, "y": 8.49, "z": -0.94227, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35, "y": 8.95, "z": -0.70547, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 45.36, "y": 11.56, "z": -1.28633, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 38.98, "y": 11.83, "z": -1.21928, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.31, "y": 20.28, "z": -0.6056, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.95, "y": 21.65, "z": -0.11536, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.67, "y": 33.04, "z": -0.42866, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.48, "y": 36.44, "z": -0.5215, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.37, "y": 46.36, "z": -0.85278, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.63, "y": 31.61, "z": -1.80821, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 87.75, "y": 49.95, "z": -0.95892, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.77, "y": 29.73, "z": -1.99264, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 84.55, "y": 50.05, "z": -1.08336, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.43, "y": 27.95, "z": -2.04868, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83.02, "y": 49.05, "z": -0.8924, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.04, "y": 28.52, "z": -1.85142, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.75, "y": 47.04, "z": -0.26895, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.6, "y": 47.44, "z": 0.26881, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 43.92, "y": 64.43, "z": -1.62241, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 47.57, "y": 65.88, "z": 0.60737, "visibility": 0.905, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 38.62, "y": 88.43, "z": -0.99172, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 71.63, "y": 78.25, "z": 1.9464, "visibility": 0.902, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 42.11, "y": 92.09, "z": -0.96396, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 77.25, "y": 78.51, "z": 2.05372, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 20.43, "y": 94.78, "z": -1.73265, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 66.31, "y": 86.32, "z": 1.65886, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "rightFoot": { "x": 71.78, "y": 82.41, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884 }, "leftHand": { "x": 86.37, "y": 46.36, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "rightHand": { "x": 13.63, "y": 31.61, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "handCenter": { "x": 50.0, "y": 38.98, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "shoulderCenter": { "x": 46.63, "y": 20.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.17, "y": 47.24, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.75, "y": 65.16, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "footCenter": { "x": 55.13, "y": 83.34, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "lowerCenter": { "x": 50.44, "y": 74.25, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 46.63, "y": 20.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.17, "y": 47.24, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.75, "y": 65.16, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "leftHand": { "x": 13.63, "y": 31.61, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 86.37, "y": 46.36, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 50.0, "y": 38.98, "confidence": 0.982, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.78, "y": 82.41, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-right" }, "footCenter": { "x": 51.52, "y": 87.92, "confidence": 0.884, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-left" }, "rearFoot": { "x": 51.52, "y": 87.92, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.76, "y": 63.45, "confidence": 0.884, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.44, "y": 74.25, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 2.79, "rightFoot": 29.69, "leftHand": 74.5, "rightHand": 74.21, "hipCenter": 11.11, "shoulderCenter": 8.71 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.99, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.98, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.34, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.41, "y": 31.31, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.32, "y": 40.4, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.36, "y": 35.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.53, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.57, "y": 94.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 37.05, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 37.05, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 37.05, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.57, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 29.53, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.01, "y": 62.79, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.65, "y": 89.73, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 46.63, "y": 20.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.17, "y": 47.24, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.75, "y": 65.16, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "leftHand": { "x": 13.63, "y": 31.61, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 86.37, "y": 46.36, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 50.0, "y": 38.98, "confidence": 0.982, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.78, "y": 82.41, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-right" }, "footCenter": { "x": 51.52, "y": 87.92, "confidence": 0.884, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-left" }, "rearFoot": { "x": 51.52, "y": 87.92, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 31.27, "y": 93.44, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.76, "y": 63.45, "confidence": 0.884, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.44, "y": 74.25, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 574.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose09.png", "bbox": [ 0, 0, 238, 560 ], "sizeHint": { "bboxWidth": 276, "bboxHeight": 594, "spriteWidth": 276, "spriteHeight": 594 } }, { "poseKey": "sheet_02_squat_lunge__pose10", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose10.png", "spriteSize": [ 382, 554 ], "bboxInCell": [ 180, 0, 562, 554 ], "metrics": { "visibleBox": [ 20, 0, 362, 534 ], "spriteSize": [ 382, 554 ], "bottomContactX": 51.44, "bottomContactY": 95.13, "bottomContactMinX": 14.66, "bottomContactMaxX": 88.22, "lowerContactMinX": 14.66, "lowerContactMaxX": 88.22, "rearFootX": 88.22, "frontContactX": 14.66, "alphaCoverage": 0.2967, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 362, 534 ], "mainComponentBox": [ 20, 0, 362, 534 ], "scaleHeightPx": 534.0, "headToFootPx": 534.0, "landmarks": { "headTop": { "x": 31.18, "y": 0.36 }, "headCenter": { "x": 31.18, "y": 10.83 }, "shoulderCenter": { "x": 35.91, "y": 28.15 }, "hipCenter": { "x": 38.92, "y": 56.96 }, "kneeCenter": { "x": 55.11, "y": 75.34 }, "handCenter": { "x": 37.81, "y": 36.34 }, "leftFoot": { "x": 5.24, "y": 96.39 }, "rightFoot": { "x": 93.98, "y": 96.39 }, "footCenter": { "x": 37.86, "y": 96.39 }, "rearFoot": { "x": 93.98, "y": 96.39 }, "lowerCenter": { "x": 49.69, "y": 83.18 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.92, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.83, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.15, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.02, "y": 40.25, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 60.21, "y": 61.55, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 38.61, "y": 50.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.66, "y": 95.13, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 88.22, "y": 90.43, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.44, "y": 95.13, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 14.66, "y": 95.13, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 14.66, "y": 95.13, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 88.22, "y": 95.13, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.66, "y": 95.13, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.47, "y": 68.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.34, "y": 86.82, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 27.78, "y": 11.31, "z": -0.81908, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 29.94, "y": 9.28, "z": -0.79353, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 31.38, "y": 9.26, "z": -0.79361, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 32.7, "y": 9.23, "z": -0.79369, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 27.03, "y": 9.27, "z": -0.74053, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 26.39, "y": 9.28, "z": -0.74088, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 25.85, "y": 9.31, "z": -0.74073, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.63, "y": 10.18, "z": -0.55032, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 26.4, "y": 10.34, "z": -0.32681, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 30.54, "y": 13.24, "z": -0.72872, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 27.07, "y": 13.26, "z": -0.6644, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 48.52, "y": 23.47, "z": -0.519, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 23.05, "y": 23.28, "z": 0.06756, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 56.59, "y": 39.17, "z": -0.80888, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.23, "y": 38.43, "z": -0.20181, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 38.52, "y": 40.03, "z": -1.15812, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.68, "y": 36.58, "z": -1.0102, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 33.52, "y": 39.78, "z": -1.26362, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.94, "y": 36.03, "z": -1.13061, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 32.17, "y": 37.58, "z": -1.23124, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.42, "y": 34.55, "z": -1.13854, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 33.06, "y": 37.23, "z": -1.14053, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.33, "y": 34.63, "z": -1.03094, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 48.62, "y": 50.86, "z": -0.16128, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 32.75, "y": 50.95, "z": 0.16154, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.01, "y": 70.79, "z": -0.34829, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 13.33, "y": 66.52, "z": -0.60509, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 87.07, "y": 80.45, "z": 0.53954, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.64, "y": 87.57, "z": -0.10709, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 90.86, "y": 79.38, "z": 0.61129, "visibility": 0.899, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 24.91, "y": 90.74, "z": -0.07775, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 88.33, "y": 89.4, "z": 0.32758, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 8.11, "y": 94.59, "z": -0.44941, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 89.59, "y": 84.39, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899 }, "rightFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 38.52, "y": 40.03, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 14.68, "y": 36.58, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "handCenter": { "x": 26.6, "y": 38.3, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "shoulderCenter": { "x": 35.79, "y": 23.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.69, "y": 50.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 38.17, "y": 68.66, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "footCenter": { "x": 53.85, "y": 84.01, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "lowerCenter": { "x": 46.01, "y": 76.34, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 35.79, "y": 23.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.69, "y": 50.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 38.17, "y": 68.66, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "leftHand": { "x": 14.68, "y": 36.58, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 38.52, "y": 40.03, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 26.6, "y": 38.3, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.59, "y": 84.39, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-right" }, "footCenter": { "x": 53.05, "y": 88.53, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.99, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.99, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.59, "y": 84.39, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.99, "visualBinding": "visual-left" }, "supportCenter": { "x": 39.83, "y": 63.41, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.01, "y": 76.34, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.983, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 75.7, "rightFoot": 71.74, "leftHand": 21.5, "rightHand": 51.93, "hipCenter": 11.6, "shoulderCenter": 15.25 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.92, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.83, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.15, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.02, "y": 40.25, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 60.21, "y": 61.55, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 38.61, "y": 50.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.66, "y": 95.13, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 88.22, "y": 90.43, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.44, "y": 95.13, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 14.66, "y": 95.13, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 14.66, "y": 95.13, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 88.22, "y": 95.13, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.66, "y": 95.13, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.47, "y": 68.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.34, "y": 86.82, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 35.79, "y": 23.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.69, "y": 50.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 38.17, "y": 68.66, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "leftHand": { "x": 14.68, "y": 36.58, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 38.52, "y": 40.03, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 26.6, "y": 38.3, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.59, "y": 84.39, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-right" }, "footCenter": { "x": 53.05, "y": 88.53, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.99, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.99, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.59, "y": 84.39, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.51, "y": 92.66, "confidence": 0.99, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.99, "visualBinding": "visual-left" }, "supportCenter": { "x": 39.83, "y": 63.41, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.01, "y": 76.34, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 534.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose10.png", "spriteSize": [ 324, 556 ], "bboxInCell": [ 220, 34, 544, 590 ], "metrics": { "visibleBox": [ 20, 20, 304, 536 ], "spriteSize": [ 324, 556 ], "bottomContactX": 52.01, "bottomContactY": 95.5, "bottomContactMinX": 19.44, "bottomContactMaxX": 84.57, "lowerContactMinX": 19.44, "lowerContactMaxX": 84.57, "rearFootX": 84.57, "frontContactX": 19.44, "alphaCoverage": 0.3633, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 304, 536 ], "mainComponentBox": [ 20, 20, 304, 536 ], "scaleHeightPx": 516.0, "headToFootPx": 516.0, "landmarks": { "headTop": { "x": 41.5, "y": 3.6 }, "headCenter": { "x": 41.5, "y": 13.9 }, "shoulderCenter": { "x": 47.36, "y": 30.89 }, "hipCenter": { "x": 50.44, "y": 58.09 }, "kneeCenter": { "x": 58.35, "y": 75.8 }, "handCenter": { "x": 49.25, "y": 38.55 }, "leftFoot": { "x": 6.17, "y": 96.4 }, "rightFoot": { "x": 89.81, "y": 96.4 }, "footCenter": { "x": 25.34, "y": 96.4 }, "rearFoot": { "x": 89.81, "y": 96.4 }, "lowerCenter": { "x": 47.13, "y": 83.24 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.73, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.44, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.91, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.83, "y": 38.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.79, "y": 48.92, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.31, "y": 43.71, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.44, "y": 95.5, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 84.57, "y": 85.79, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.01, "y": 95.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 19.44, "y": 95.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 19.44, "y": 95.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 84.57, "y": 95.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.44, "y": 95.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.91, "y": 65.11, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.52, "y": 86.51, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 40.16, "y": 14.4, "z": -0.99313, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 42.23, "y": 12.16, "z": -0.94102, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 43.63, "y": 12.17, "z": -0.94118, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 45.08, "y": 12.23, "z": -0.94105, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 37.91, "y": 12.44, "z": -0.89784, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 36.48, "y": 12.64, "z": -0.89816, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 35.11, "y": 12.89, "z": -0.89744, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 48.2, "y": 13.56, "z": -0.5852, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 33.82, "y": 14.35, "z": -0.41279, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 43.42, "y": 16.58, "z": -0.86194, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 38.21, "y": 16.97, "z": -0.81298, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 62.28, "y": 26.54, "z": -0.43756, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.12, "y": 28.61, "z": 0.05083, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 78.84, "y": 39.3, "z": -0.36208, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.94, "y": 45.46, "z": -0.39476, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 83.21, "y": 53.78, "z": -0.63576, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.86, "y": 37.56, "z": -1.43617, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 84.94, "y": 57.61, "z": -0.70951, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 18.16, "y": 35.28, "z": -1.5691, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 81.76, "y": 57.8, "z": -0.77324, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 19.11, "y": 33.61, "z": -1.58068, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 80.47, "y": 56.5, "z": -0.65022, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 20.19, "y": 34.16, "z": -1.459, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.22, "y": 54.3, "z": -0.24402, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.57, "y": 55.33, "z": 0.24311, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 27.87, "y": 62.05, "z": -1.26016, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 52.77, "y": 75.04, "z": 0.35744, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 26.97, "y": 86.49, "z": -0.74227, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 81.77, "y": 75.51, "z": 1.35202, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 30.92, "y": 89.36, "z": -0.70537, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 87.42, "y": 74.31, "z": 1.44456, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 10.09, "y": 93.3, "z": -1.1056, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 81.08, "y": 83.64, "z": 1.28733, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "rightFoot": { "x": 84.25, "y": 78.97, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "leftHand": { "x": 83.21, "y": 53.78, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 18.86, "y": 37.56, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "handCenter": { "x": 51.03, "y": 45.67, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "shoulderCenter": { "x": 45.7, "y": 27.57, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.89, "y": 54.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.32, "y": 68.55, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "footCenter": { "x": 54.37, "y": 81.0, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "lowerCenter": { "x": 47.34, "y": 74.78, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 45.7, "y": 27.57, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.89, "y": 54.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.32, "y": 68.55, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "leftHand": { "x": 18.86, "y": 37.56, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left" }, "rightHand": { "x": 83.21, "y": 53.78, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 51.03, "y": 45.67, "confidence": 0.995, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.25, "y": 78.97, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "footCenter": { "x": 52.38, "y": 85.15, "confidence": 0.969, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.25, "y": 78.97, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-right" }, "frontFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.7, "y": 65.41, "confidence": 0.969, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.34, "y": 74.78, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.73, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.994, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.31, "rightFoot": 6.83, "leftHand": 66.17, "rightHand": 63.95, "hipCenter": 4.85, "shoulderCenter": 5.79 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.73, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.44, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.91, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.83, "y": 38.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.79, "y": 48.92, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.31, "y": 43.71, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.44, "y": 95.5, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 84.57, "y": 85.79, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.01, "y": 95.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 19.44, "y": 95.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 19.44, "y": 95.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 84.57, "y": 95.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.44, "y": 95.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.91, "y": 65.11, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.52, "y": 86.51, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 45.7, "y": 27.57, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.89, "y": 54.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.32, "y": 68.55, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "leftHand": { "x": 18.86, "y": 37.56, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left" }, "rightHand": { "x": 83.21, "y": 53.78, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 51.03, "y": 45.67, "confidence": 0.995, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.25, "y": 78.97, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "footCenter": { "x": 52.38, "y": 85.15, "confidence": 0.969, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.25, "y": 78.97, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-right" }, "frontFoot": { "x": 20.51, "y": 91.33, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.7, "y": 65.41, "confidence": 0.969, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.34, "y": 74.78, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.73, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 516.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose10.png", "bbox": [ 0, 0, 382, 554 ], "sizeHint": { "bboxWidth": 382, "bboxHeight": 556, "spriteWidth": 382, "spriteHeight": 556 } }, { "poseKey": "sheet_02_squat_lunge__pose11", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose11.png", "spriteSize": [ 350, 502 ], "bboxInCell": [ 182, 52, 532, 554 ], "metrics": { "visibleBox": [ 20, 20, 330, 482 ], "spriteSize": [ 350, 502 ], "bottomContactX": 42.71, "bottomContactY": 94.82, "bottomContactMinX": 16.0, "bottomContactMaxX": 69.43, "lowerContactMinX": 16.0, "lowerContactMaxX": 69.43, "rearFootX": 69.43, "frontContactX": 16.0, "alphaCoverage": 0.3507, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 330, 482 ], "mainComponentBox": [ 20, 20, 330, 482 ], "scaleHeightPx": 462.0, "headToFootPx": 462.0, "landmarks": { "headTop": { "x": 39.81, "y": 4.18 }, "headCenter": { "x": 39.81, "y": 15.98 }, "shoulderCenter": { "x": 42.14, "y": 30.88 }, "hipCenter": { "x": 41.32, "y": 58.43 }, "kneeCenter": { "x": 57.3, "y": 76.9 }, "handCenter": { "x": 41.49, "y": 39.49 }, "leftFoot": { "x": 5.71, "y": 96.02 }, "rightFoot": { "x": 94.0, "y": 96.02 }, "footCenter": { "x": 44.85, "y": 96.02 }, "rearFoot": { "x": 94.0, "y": 96.02 }, "lowerCenter": { "x": 55.2, "y": 83.64 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.03, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.59, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.86, "y": 55.38, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 63.43, "y": 55.78, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 40.14, "y": 55.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.0, "y": 94.82, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.43, "y": 90.04, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.71, "y": 94.82, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 16.0, "y": 94.82, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 16.0, "y": 94.82, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.43, "y": 94.82, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.0, "y": 94.82, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.21, "y": 71.22, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.29, "y": 86.85, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 36.48, "y": 17.13, "z": -0.96825, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 39.36, "y": 14.49, "z": -0.94056, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 41.04, "y": 14.45, "z": -0.94073, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 42.4, "y": 14.46, "z": -0.94075, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 35.47, "y": 14.53, "z": -0.89474, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 34.48, "y": 14.51, "z": -0.89539, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 33.62, "y": 14.5, "z": -0.89567, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 45.54, "y": 15.12, "z": -0.69354, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 33.81, "y": 15.14, "z": -0.4988, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 40.09, "y": 19.44, "z": -0.8774, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 35.2, "y": 19.53, "z": -0.82162, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 57.32, "y": 29.96, "z": -0.69084, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.55, "y": 28.26, "z": -0.16195, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 49.98, "y": 48.43, "z": -0.93365, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.24, "y": 47.09, "z": -0.5826, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 34.06, "y": 34.43, "z": -1.01813, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 25.22, "y": 35.26, "z": -1.28709, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 30.94, "y": 30.24, "z": -1.08611, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 25.4, "y": 30.78, "z": -1.38266, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 31.63, "y": 27.86, "z": -1.06098, "visibility": 0.919, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 27.03, "y": 28.49, "z": -1.32718, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 32.47, "y": 29.23, "z": -1.00522, "visibility": 0.887, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 27.73, "y": 29.82, "z": -1.27761, "visibility": 0.908, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.2, "y": 59.19, "z": -0.17211, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.82, "y": 57.82, "z": 0.17336, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 62.74, "y": 84.57, "z": -0.47215, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.51, "y": 60.51, "z": -0.57851, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.09, "y": 78.57, "z": 0.52745, "visibility": 0.892, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 23.69, "y": 85.14, "z": -0.25179, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.75, "y": 75.52, "z": 0.63183, "visibility": 0.584, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 28.33, "y": 89.38, "z": -0.22634, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 85.38, "y": 84.92, "z": 0.51199, "visibility": 0.836, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.84, "y": 93, "z": -0.4869, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.56, "y": 80.22, "confidence": 0.584, "source": "mediapipe-rc40", "visibility": 0.584 }, "rightFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "leftHand": { "x": 34.06, "y": 34.43, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "rightHand": { "x": 25.22, "y": 35.26, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "handCenter": { "x": 29.64, "y": 34.84, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "shoulderCenter": { "x": 42.94, "y": 29.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.01, "y": 58.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.13, "y": 72.54, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 54.39, "y": 81.85, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892 }, "lowerCenter": { "x": 47.26, "y": 77.19, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 42.94, "y": 29.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.01, "y": 58.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.13, "y": 72.54, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 25.22, "y": 35.26, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightHand": { "x": 34.06, "y": 34.43, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right" }, "handCenter": { "x": 29.64, "y": 34.84, "confidence": 0.964, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.56, "y": 80.22, "confidence": 0.584, "source": "mediapipe-rc40", "visibility": 0.584, "visualBinding": "visual-right" }, "footCenter": { "x": 52.83, "y": 85.7, "confidence": 0.584, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-left" }, "rearFoot": { "x": 52.83, "y": 85.7, "confidence": 0.584, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-left" }, "supportCenter": { "x": 41.23, "y": 60.27, "confidence": 0.584, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.26, "y": 77.19, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892 }, "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.03, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.959, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 72.05, "rightFoot": 50.35, "leftHand": 27.11, "rightHand": 43.37, "hipCenter": 0.7, "shoulderCenter": 7.48 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.03, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.59, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.86, "y": 55.38, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 63.43, "y": 55.78, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 40.14, "y": 55.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.0, "y": 94.82, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.43, "y": 90.04, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.71, "y": 94.82, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 16.0, "y": 94.82, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 16.0, "y": 94.82, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.43, "y": 94.82, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.0, "y": 94.82, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.21, "y": 71.22, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.29, "y": 86.85, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 42.94, "y": 29.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.01, "y": 58.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.13, "y": 72.54, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 25.22, "y": 35.26, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightHand": { "x": 34.06, "y": 34.43, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right" }, "handCenter": { "x": 29.64, "y": 34.84, "confidence": 0.964, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.56, "y": 80.22, "confidence": 0.584, "source": "mediapipe-rc40", "visibility": 0.584, "visualBinding": "visual-right" }, "footCenter": { "x": 52.83, "y": 85.7, "confidence": 0.584, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-left" }, "rearFoot": { "x": 52.83, "y": 85.7, "confidence": 0.584, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 19.09, "y": 91.19, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-left" }, "supportCenter": { "x": 41.23, "y": 60.27, "confidence": 0.584, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.26, "y": 77.19, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892 }, "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.03, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 462.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose11.png", "spriteSize": [ 350, 506 ], "bboxInCell": [ 178, 86, 528, 592 ], "metrics": { "visibleBox": [ 20, 20, 330, 486 ], "spriteSize": [ 350, 506 ], "bottomContactX": 37.29, "bottomContactY": 94.86, "bottomContactMinX": 18.57, "bottomContactMaxX": 56.0, "lowerContactMinX": 18.57, "lowerContactMaxX": 56.0, "rearFootX": 56.0, "frontContactX": 18.57, "alphaCoverage": 0.3952, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 330, 486 ], "mainComponentBox": [ 20, 20, 330, 486 ], "scaleHeightPx": 466.0, "headToFootPx": 466.0, "landmarks": { "headTop": { "x": 39.06, "y": 4.15 }, "headCenter": { "x": 39.06, "y": 15.78 }, "shoulderCenter": { "x": 41.93, "y": 31.45 }, "hipCenter": { "x": 45.42, "y": 58.07 }, "kneeCenter": { "x": 58.12, "y": 76.23 }, "handCenter": { "x": 43.05, "y": 40.22 }, "leftFoot": { "x": 5.71, "y": 96.05 }, "rightFoot": { "x": 60.0, "y": 96.05 }, "footCenter": { "x": 23.98, "y": 96.05 }, "rearFoot": { "x": 60.0, "y": 96.05 }, "lowerCenter": { "x": 47.17, "y": 82.56 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.57, "y": 42.89, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.86, "y": 53.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 45.71, "y": 48.22, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.57, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 56.0, "y": 86.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 37.29, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 18.57, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 18.57, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 56.0, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.57, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.71, "y": 66.4, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.71, "y": 84.58, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 37.89, "y": 16.41, "z": -0.81566, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 39.98, "y": 13.92, "z": -0.77137, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 41.46, "y": 14, "z": -0.77147, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 43.02, "y": 14.13, "z": -0.77154, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 35.73, "y": 14.1, "z": -0.73824, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 34.37, "y": 14.28, "z": -0.73859, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 33.15, "y": 14.53, "z": -0.73816, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 46.03, "y": 15.59, "z": -0.47772, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 31.87, "y": 16.18, "z": -0.35526, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 41.19, "y": 18.84, "z": -0.70933, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 35.64, "y": 19.09, "z": -0.67482, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 58.33, "y": 30.01, "z": -0.36873, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.46, "y": 31.99, "z": 0.00505, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 73.84, "y": 45.26, "z": -0.30783, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.97, "y": 48.72, "z": -0.40271, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 73.42, "y": 61.58, "z": -0.42052, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.42, "y": 37.34, "z": -1.12498, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 75.31, "y": 66.16, "z": -0.43274, "visibility": 0.935, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.63, "y": 33.91, "z": -1.20086, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 71.99, "y": 66.12, "z": -0.4654, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.8, "y": 32.24, "z": -1.16964, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 70.58, "y": 64.81, "z": -0.41733, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.62, "y": 33.18, "z": -1.12062, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.32, "y": 59.08, "z": -0.20139, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.01, "y": 60.09, "z": 0.20073, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 24.66, "y": 60.33, "z": -0.91094, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 50.58, "y": 73.7, "z": 0.30516, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 26.58, "y": 84.59, "z": -0.47664, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 82.16, "y": 74.73, "z": 1.04191, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 30.31, "y": 88.09, "z": -0.4371, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 86.96, "y": 71.94, "z": 1.11687, "visibility": 0.939, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 11.34, "y": 93.82, "z": -0.65884, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 85.06, "y": 81.2, "z": 1.04779, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightFoot": { "x": 86.01, "y": 76.57, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 }, "leftHand": { "x": 73.42, "y": 61.58, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightHand": { "x": 15.42, "y": 37.34, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "handCenter": { "x": 44.42, "y": 49.46, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "shoulderCenter": { "x": 42.39, "y": 31.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.16, "y": 59.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 37.62, "y": 67.02, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "footCenter": { "x": 54.37, "y": 79.66, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "lowerCenter": { "x": 45.99, "y": 73.34, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 42.39, "y": 31.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.16, "y": 59.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 37.62, "y": 67.02, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 15.42, "y": 37.34, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 73.42, "y": 61.58, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 44.42, "y": 49.46, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.01, "y": 76.57, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-right" }, "footCenter": { "x": 53.42, "y": 83.76, "confidence": 0.895, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.98, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.98, "visualBinding": "visual-left" }, "rearFoot": { "x": 53.42, "y": 83.76, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.98, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.92, "y": 66.61, "confidence": 0.895, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 45.99, "y": 73.34, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.51, "rightFoot": 31.57, "leftHand": 59.84, "rightHand": 61.61, "hipCenter": 0.41, "shoulderCenter": 7.63 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.57, "y": 42.89, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.86, "y": 53.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 45.71, "y": 48.22, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.57, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 56.0, "y": 86.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 37.29, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 18.57, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 18.57, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 56.0, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.57, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.71, "y": 66.4, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.71, "y": 84.58, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 42.39, "y": 31.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.16, "y": 59.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 37.62, "y": 67.02, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 15.42, "y": 37.34, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 73.42, "y": 61.58, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 44.42, "y": 49.46, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.01, "y": 76.57, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-right" }, "footCenter": { "x": 53.42, "y": 83.76, "confidence": 0.895, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.98, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.98, "visualBinding": "visual-left" }, "rearFoot": { "x": 53.42, "y": 83.76, "confidence": 0.895, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 20.82, "y": 90.95, "confidence": 0.98, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.98, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.92, "y": 66.61, "confidence": 0.895, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 45.99, "y": 73.34, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 466.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose11.png", "bbox": [ 0, 0, 350, 502 ], "sizeHint": { "bboxWidth": 350, "bboxHeight": 506, "spriteWidth": 350, "spriteHeight": 506 } }, { "poseKey": "sheet_02_squat_lunge__pose12", "sheetKey": "sheet_02_squat_lunge", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose12.png", "spriteSize": [ 242, 564 ], "bboxInCell": [ 180, 0, 422, 564 ], "metrics": { "visibleBox": [ 20, 0, 222, 544 ], "spriteSize": [ 242, 564 ], "bottomContactX": 47.73, "bottomContactY": 95.74, "bottomContactMinX": 22.31, "bottomContactMaxX": 73.14, "lowerContactMinX": 22.31, "lowerContactMaxX": 73.14, "rearFootX": 73.14, "frontContactX": 22.31, "alphaCoverage": 0.4787, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 222, 544 ], "mainComponentBox": [ 20, 0, 222, 544 ], "scaleHeightPx": 544.0, "headToFootPx": 544.0, "landmarks": { "headTop": { "x": 48.48, "y": 0.0 }, "headCenter": { "x": 48.48, "y": 4.79 }, "shoulderCenter": { "x": 52.03, "y": 27.78 }, "hipCenter": { "x": 49.14, "y": 55.9 }, "kneeCenter": { "x": 52.61, "y": 75.35 }, "handCenter": { "x": 50.71, "y": 35.45 }, "leftFoot": { "x": 9.09, "y": 96.45 }, "rightFoot": { "x": 82.23, "y": 96.45 }, "footCenter": { "x": 48.34, "y": 96.45 }, "rearFoot": { "x": 82.23, "y": 96.45 }, "lowerCenter": { "x": 50.23, "y": 84.95 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.87, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.12, "y": 40.07, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.71, "y": 33.33, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.41, "y": 36.7, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.31, "y": 93.26, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.14, "y": 95.74, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.73, "y": 95.74, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.14, "y": 95.74, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.14, "y": 95.74, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.14, "y": 95.74, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.31, "y": 95.74, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.66, "y": 63.3, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.91, "y": 89.89, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.52, "y": 1.6, "z": -1.43273, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.23, "y": 0, "z": -1.38812, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.5, "y": 0, "z": -1.38863, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.82, "y": 0, "z": -1.38888, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.64, "y": 0, "z": -1.33921, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.03, "y": 0, "z": -1.33922, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.63, "y": 0, "z": -1.33898, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.76, "y": 0.14, "z": -0.96194, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.63, "y": 0.37, "z": -0.73518, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.1, "y": 3.84, "z": -1.26322, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42, "y": 3.69, "z": -1.19817, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.08, "y": 12.93, "z": -0.6814, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28, "y": 13.19, "z": -0.2422, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84, "y": 29.17, "z": -0.62872, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.96, "y": 29.79, "z": 0.0346, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.83, "y": 43.72, "z": -1.07679, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.9, "y": 43.15, "z": -0.49208, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 83.31, "y": 48.33, "z": -1.23087, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.65, "y": 47.22, "z": -0.62634, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 78.36, "y": 48.06, "z": -1.38861, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.74, "y": 47.51, "z": -0.80935, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 77.02, "y": 46.44, "z": -1.14348, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.35, "y": 45.89, "z": -0.57875, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.4, "y": 43.08, "z": -0.16948, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.3, "y": 43.07, "z": 0.16974, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.72, "y": 65.22, "z": -0.49356, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.97, "y": 65.64, "z": -0.15411, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.73, "y": 86.79, "z": 0.1261, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.7, "y": 86.35, "z": 0.5265, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 76.81, "y": 89.18, "z": 0.14761, "visibility": 0.856, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.08, "y": 89.7, "z": 0.55452, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 69.23, "y": 94.2, "z": -0.55899, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.02, "y": 92.61, "z": -0.07249, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856 }, "rightFoot": { "x": 25.55, "y": 91.16, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904 }, "leftHand": { "x": 82.83, "y": 43.72, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightHand": { "x": 13.9, "y": 43.15, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "handCenter": { "x": 48.37, "y": 43.44, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "shoulderCenter": { "x": 52.04, "y": 13.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.85, "y": 43.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.84, "y": 65.43, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "footCenter": { "x": 54.72, "y": 86.57, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "lowerCenter": { "x": 52.78, "y": 76.0, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.04, "y": 13.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.85, "y": 43.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.84, "y": 65.43, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 13.9, "y": 43.15, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightHand": { "x": 82.83, "y": 43.72, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 48.37, "y": 43.44, "confidence": 0.949, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.55, "y": 91.16, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856, "visualBinding": "visual-right" }, "footCenter": { "x": 49.28, "y": 91.42, "confidence": 0.856, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "rearFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.55, "y": 91.16, "confidence": 0.904, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.904, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.83, "y": 67.43, "confidence": 0.856, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.78, "y": 76.0, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.976, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 50.73, "rightFoot": 47.81, "leftHand": 66.81, "rightHand": 71.49, "hipCenter": 14.83, "shoulderCenter": 16.01 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.87, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.12, "y": 40.07, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.71, "y": 33.33, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.41, "y": 36.7, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.31, "y": 93.26, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.14, "y": 95.74, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.73, "y": 95.74, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.14, "y": 95.74, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.14, "y": 95.74, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.14, "y": 95.74, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.31, "y": 95.74, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.66, "y": 63.3, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.91, "y": 89.89, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.04, "y": 13.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.85, "y": 43.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.84, "y": 65.43, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 13.9, "y": 43.15, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightHand": { "x": 82.83, "y": 43.72, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 48.37, "y": 43.44, "confidence": 0.949, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.55, "y": 91.16, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856, "visualBinding": "visual-right" }, "footCenter": { "x": 49.28, "y": 91.42, "confidence": 0.856, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "rearFoot": { "x": 73.02, "y": 91.69, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.55, "y": 91.16, "confidence": 0.904, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.904, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.83, "y": 67.43, "confidence": 0.856, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.78, "y": 76.0, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 544.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_02_squat_lunge__pose12.png", "spriteSize": [ 248, 602 ], "bboxInCell": [ 178, 0, 426, 602 ], "metrics": { "visibleBox": [ 20, 0, 228, 582 ], "spriteSize": [ 248, 602 ], "bottomContactX": 48.19, "bottomContactY": 95.68, "bottomContactMinX": 22.58, "bottomContactMaxX": 73.79, "lowerContactMinX": 22.58, "lowerContactMaxX": 73.79, "rearFootX": 73.79, "frontContactX": 22.58, "alphaCoverage": 0.4607, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 228, 582 ], "mainComponentBox": [ 20, 0, 228, 582 ], "scaleHeightPx": 582.0, "headToFootPx": 582.0, "landmarks": { "headTop": { "x": 49.18, "y": 0.0 }, "headCenter": { "x": 49.18, "y": 7.7 }, "shoulderCenter": { "x": 54.43, "y": 28.01 }, "hipCenter": { "x": 49.66, "y": 56.29 }, "kneeCenter": { "x": 55.15, "y": 75.62 }, "handCenter": { "x": 51.84, "y": 36.04 }, "leftFoot": { "x": 8.06, "y": 96.68 }, "rightFoot": { "x": 86.69, "y": 96.68 }, "footCenter": { "x": 50.91, "y": 96.68 }, "rearFoot": { "x": 86.69, "y": 96.68 }, "lowerCenter": { "x": 52.76, "y": 85.13 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.01, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.73, "y": 44.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.68, "y": 34.39, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.2, "y": 39.37, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.58, "y": 92.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.79, "y": 95.68, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.19, "y": 95.68, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.79, "y": 95.68, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.79, "y": 95.68, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.79, "y": 95.68, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.58, "y": 95.68, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.52, "y": 64.53, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.84, "y": 89.7, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.1, "y": 7.51, "z": -1.43914, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.87, "y": 5.39, "z": -1.37692, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.07, "y": 5.34, "z": -1.37732, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.09, "y": 5.3, "z": -1.37748, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.14, "y": 5.63, "z": -1.33844, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.06, "y": 5.71, "z": -1.33835, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.32, "y": 5.79, "z": -1.33799, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.74, "y": 6.06, "z": -0.89959, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.88, "y": 6.5, "z": -0.71907, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.65, "y": 9.89, "z": -1.25458, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.72, "y": 10.13, "z": -1.2031, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.28, "y": 19.05, "z": -0.61113, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.64, "y": 20.13, "z": -0.23671, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85, "y": 34.13, "z": -0.62069, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.31, "y": 34.87, "z": -0.0017, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.25, "y": 46.26, "z": -1.2008, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.67, "y": 46.52, "z": -0.57513, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.92, "y": 50.18, "z": -1.37988, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.58, "y": 50.56, "z": -0.71606, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.98, "y": 49.79, "z": -1.52174, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.84, "y": 50.56, "z": -0.91226, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76, "y": 48.78, "z": -1.26606, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.02, "y": 49.39, "z": -0.66793, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.64, "y": 46.68, "z": -0.14785, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.82, "y": 46.89, "z": 0.14857, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.1, "y": 66.92, "z": -0.57835, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.12, "y": 66.92, "z": -0.06691, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.68, "y": 87.94, "z": 0.00849, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.9, "y": 86.68, "z": 0.68586, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.93, "y": 90.58, "z": 0.02553, "visibility": 0.881, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.6, "y": 89.16, "z": 0.72118, "visibility": 0.888, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 70.14, "y": 94.25, "z": -0.70345, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.68, "y": 92.39, "z": 0.10657, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881 }, "rightFoot": { "x": 26.64, "y": 90.78, "confidence": 0.888, "source": "mediapipe-rc40", "visibility": 0.888 }, "leftHand": { "x": 82.25, "y": 46.26, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightHand": { "x": 14.67, "y": 46.52, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "handCenter": { "x": 48.46, "y": 46.39, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "shoulderCenter": { "x": 52.96, "y": 19.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.73, "y": 46.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.11, "y": 66.92, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "footCenter": { "x": 55.79, "y": 87.31, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "lowerCenter": { "x": 53.95, "y": 77.12, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.96, "y": 19.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.73, "y": 46.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.11, "y": 66.92, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 14.67, "y": 46.52, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 82.25, "y": 46.26, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 48.46, "y": 46.39, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.64, "y": 90.78, "confidence": 0.888, "source": "mediapipe-rc40", "visibility": 0.888, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-right" }, "footCenter": { "x": 50.59, "y": 91.59, "confidence": 0.881, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.64, "y": 90.78, "confidence": 0.888, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.888, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.53, "y": 68.99, "confidence": 0.881, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.95, "y": 77.12, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.98, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.95, "rightFoot": 47.4, "leftHand": 66.55, "rightHand": 71.05, "hipCenter": 11.23, "shoulderCenter": 9.86 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.01, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.73, "y": 44.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.68, "y": 34.39, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.2, "y": 39.37, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.58, "y": 92.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.79, "y": 95.68, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.19, "y": 95.68, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.79, "y": 95.68, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.79, "y": 95.68, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.79, "y": 95.68, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.58, "y": 95.68, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.52, "y": 64.53, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.84, "y": 89.7, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.96, "y": 19.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.73, "y": 46.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.11, "y": 66.92, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 14.67, "y": 46.52, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 82.25, "y": 46.26, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 48.46, "y": 46.39, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.64, "y": 90.78, "confidence": 0.888, "source": "mediapipe-rc40", "visibility": 0.888, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-right" }, "footCenter": { "x": 50.59, "y": 91.59, "confidence": 0.881, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.53, "y": 92.41, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.64, "y": 90.78, "confidence": 0.888, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.888, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.53, "y": 68.99, "confidence": 0.881, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.95, "y": 77.12, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 582.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_02_squat_lunge__pose12.png", "bbox": [ 0, 0, 242, 564 ], "sizeHint": { "bboxWidth": 248, "bboxHeight": 602, "spriteWidth": 248, "spriteHeight": 602 } }, { "poseKey": "sheet_03_hinge_balance__pose01", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose01.png", "spriteSize": [ 250, 610 ], "bboxInCell": [ 352, 16, 602, 626 ], "metrics": { "visibleBox": [ 20, 20, 230, 610 ], "spriteSize": [ 250, 610 ], "bottomContactX": 52.2, "bottomContactY": 99.51, "bottomContactMinX": 31.6, "bottomContactMaxX": 72.8, "lowerContactMinX": 31.6, "lowerContactMaxX": 72.8, "rearFootX": 72.8, "frontContactX": 31.6, "alphaCoverage": 0.4542, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 230, 610 ], "mainComponentBox": [ 20, 20, 230, 610 ], "scaleHeightPx": 590.0, "headToFootPx": 590.0, "landmarks": { "headTop": { "x": 49.71, "y": 3.44 }, "headCenter": { "x": 49.71, "y": 12.91 }, "shoulderCenter": { "x": 55.55, "y": 31.3 }, "hipCenter": { "x": 49.49, "y": 59.82 }, "kneeCenter": { "x": 53.61, "y": 79.41 }, "handCenter": { "x": 53.19, "y": 40.47 }, "leftFoot": { "x": 14.4, "y": 100.0 }, "rightFoot": { "x": 81.2, "y": 100.0 }, "footCenter": { "x": 50.12, "y": 100.0 }, "rearFoot": { "x": 81.2, "y": 100.0 }, "lowerCenter": { "x": 52.44, "y": 88.37 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.4, "y": 53.93, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.8, "y": 42.13, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.6, "y": 48.03, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.6, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.8, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.8, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.6, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.3, "y": 70.25, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.0, "y": 92.46, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.62, "y": 13.31, "z": -1.305, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.9, "y": 11.34, "z": -1.25336, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.46, "y": 11.35, "z": -1.25394, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.6, "y": 11.4, "z": -1.25431, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.79, "y": 11.39, "z": -1.20425, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.29, "y": 11.43, "z": -1.20415, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.08, "y": 11.48, "z": -1.20385, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.25, "y": 12.25, "z": -0.82589, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 41.96, "y": 12.05, "z": -0.59875, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.59, "y": 15.53, "z": -1.1387, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.16, "y": 15.55, "z": -1.07361, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.44, "y": 25.35, "z": -0.58715, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.97, "y": 25.71, "z": -0.12791, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.52, "y": 41, "z": -0.54414, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.02, "y": 41.74, "z": 0.15552, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.47, "y": 54.67, "z": -1.00105, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.3, "y": 54.28, "z": -0.3609, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.87, "y": 58.68, "z": -1.15859, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.4, "y": 58.02, "z": -0.48588, "visibility": 0.893, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 77.21, "y": 58.43, "z": -1.31326, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.51, "y": 58.09, "z": -0.68546, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.18, "y": 57.09, "z": -1.06734, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.72, "y": 56.75, "z": -0.45434, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.34, "y": 54.23, "z": -0.17272, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.01, "y": 54.34, "z": 0.17296, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 64.91, "y": 75.07, "z": -0.46648, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.89, "y": 74.56, "z": -0.09427, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 73.68, "y": 95.1, "z": 0.1789, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 36.73, "y": 94.31, "z": 0.58241, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 73.11, "y": 97.12, "z": 0.20612, "visibility": 0.796, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 39.97, "y": 96.76, "z": 0.61304, "visibility": 0.845, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 70.43, "y": 100, "z": -0.45446, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 22.65, "y": 99.3, "z": 0.02446, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.77, "y": 98.56, "confidence": 0.796, "source": "mediapipe-rc40", "visibility": 0.796 }, "rightFoot": { "x": 31.31, "y": 98.03, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845 }, "leftHand": { "x": 82.47, "y": 54.67, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 15.3, "y": 54.28, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "handCenter": { "x": 48.88, "y": 54.48, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "shoulderCenter": { "x": 53.7, "y": 25.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.17, "y": 54.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.9, "y": 74.81, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "footCenter": { "x": 55.2, "y": 94.7, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "lowerCenter": { "x": 52.55, "y": 84.75, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.7, "y": 25.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.17, "y": 54.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.9, "y": 74.81, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 15.3, "y": 54.28, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightHand": { "x": 82.47, "y": 54.67, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 48.88, "y": 54.48, "confidence": 0.927, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.31, "y": 98.03, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.77, "y": 98.56, "confidence": 0.796, "source": "mediapipe-rc40", "visibility": 0.796, "visualBinding": "visual-right" }, "footCenter": { "x": 51.54, "y": 98.3, "confidence": 0.796, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.54, "y": 98.3, "confidence": 0.796, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.54, "y": 98.3, "confidence": 0.796, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 71.77, "y": 98.56, "confidence": 0.796, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.796, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.31, "y": 98.03, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.845, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.21, "y": 76.39, "confidence": 0.796, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.55, "y": 84.75, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.967, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 40.18, "rightFoot": 41.52, "leftHand": 66.07, "rightHand": 70.55, "hipCenter": 7.08, "shoulderCenter": 7.72 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.4, "y": 53.93, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.8, "y": 42.13, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.6, "y": 48.03, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.6, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.8, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.2, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.8, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.6, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.3, "y": 70.25, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.0, "y": 92.46, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.7, "y": 25.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.17, "y": 54.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.9, "y": 74.81, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 15.3, "y": 54.28, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightHand": { "x": 82.47, "y": 54.67, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 48.88, "y": 54.48, "confidence": 0.927, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.31, "y": 98.03, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.77, "y": 98.56, "confidence": 0.796, "source": "mediapipe-rc40", "visibility": 0.796, "visualBinding": "visual-right" }, "footCenter": { "x": 51.54, "y": 98.3, "confidence": 0.796, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.54, "y": 98.3, "confidence": 0.796, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.54, "y": 98.3, "confidence": 0.796, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 71.77, "y": 98.56, "confidence": 0.796, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.796, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.31, "y": 98.03, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.845, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.21, "y": 76.39, "confidence": 0.796, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.55, "y": 84.75, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 590.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose01.png", "spriteSize": [ 250, 624 ], "bboxInCell": [ 242, 2, 492, 626 ], "metrics": { "visibleBox": [ 20, 20, 230, 624 ], "spriteSize": [ 250, 624 ], "bottomContactX": 45.4, "bottomContactY": 99.2, "bottomContactMinX": 22.8, "bottomContactMaxX": 68.0, "lowerContactMinX": 22.8, "lowerContactMaxX": 68.0, "rearFootX": 68.0, "frontContactX": 22.8, "alphaCoverage": 0.4619, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 230, 624 ], "mainComponentBox": [ 20, 20, 230, 624 ], "scaleHeightPx": 604.0, "headToFootPx": 604.0, "landmarks": { "headTop": { "x": 49.6, "y": 3.21 }, "headCenter": { "x": 49.6, "y": 12.22 }, "shoulderCenter": { "x": 54.13, "y": 31.22 }, "hipCenter": { "x": 48.61, "y": 59.67 }, "kneeCenter": { "x": 53.67, "y": 79.0 }, "handCenter": { "x": 51.57, "y": 39.73 }, "leftFoot": { "x": 8.0, "y": 100.0 }, "rightFoot": { "x": 82.0, "y": 100.0 }, "footCenter": { "x": 48.26, "y": 100.0 }, "rearFoot": { "x": 82.0, "y": 100.0 }, "lowerCenter": { "x": 50.65, "y": 88.63 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.0, "y": 48.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.8, "y": 38.94, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.4, "y": 43.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.8, "y": 96.47, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.0, "y": 99.2, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.4, "y": 99.2, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 68.0, "y": 99.2, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 68.0, "y": 99.2, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.0, "y": 99.2, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.8, "y": 99.2, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.7, "y": 68.53, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.0, "y": 93.59, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.63, "y": 12.83, "z": -1.29392, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 53.29, "y": 10.87, "z": -1.23312, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 55.28, "y": 10.89, "z": -1.23353, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.01, "y": 10.94, "z": -1.23374, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 46.75, "y": 10.86, "z": -1.19344, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 44.73, "y": 10.88, "z": -1.19339, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 43.01, "y": 10.93, "z": -1.19304, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.89, "y": 11.89, "z": -0.766, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 41.28, "y": 11.71, "z": -0.58583, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 53.29, "y": 15.05, "z": -1.11303, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.61, "y": 15.17, "z": -1.06159, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74.49, "y": 23.81, "z": -0.52241, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.87, "y": 24.74, "z": -0.09518, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.05, "y": 38.49, "z": -0.50451, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.47, "y": 39.12, "z": 0.12818, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.2, "y": 51.05, "z": -1.01582, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.69, "y": 50.61, "z": -0.45248, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.21, "y": 54.81, "z": -1.1768, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.2, "y": 54.32, "z": -0.58784, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.6, "y": 54.53, "z": -1.32367, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.65, "y": 54.58, "z": -0.78085, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.8, "y": 53.39, "z": -1.07988, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.4, "y": 53.3, "z": -0.54451, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.63, "y": 51.03, "z": -0.17349, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.05, "y": 51.15, "z": 0.17395, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.42, "y": 70.88, "z": -0.67668, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.83, "y": 70.56, "z": -0.32955, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 74.7, "y": 91.1, "z": -0.18544, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 33.71, "y": 90.87, "z": 0.23315, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 74.83, "y": 94.04, "z": -0.17501, "visibility": 0.84, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.94, "y": 93.83, "z": 0.25068, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 65.01, "y": 97.24, "z": -0.88092, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.52, "y": 95.61, "z": -0.37848, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "rightFoot": { "x": 26.23, "y": 94.72, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884 }, "leftHand": { "x": 81.2, "y": 51.05, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 13.69, "y": 50.61, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "handCenter": { "x": 47.45, "y": 50.83, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "shoulderCenter": { "x": 51.68, "y": 24.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.84, "y": 51.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.63, "y": 70.72, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "footCenter": { "x": 54.2, "y": 90.98, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 51.92, "y": 80.85, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.68, "y": 24.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.84, "y": 51.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.63, "y": 70.72, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 13.69, "y": 50.61, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-left" }, "rightHand": { "x": 81.2, "y": 51.05, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 47.45, "y": 50.83, "confidence": 0.944, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.23, "y": 94.72, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-left" }, "rightFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "visualBinding": "visual-right" }, "footCenter": { "x": 48.08, "y": 95.18, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "rearFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.23, "y": 94.72, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.77, "y": 73.0, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.92, "y": 80.85, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 47.13, "rightFoot": 42.01, "leftHand": 65.27, "rightHand": 72.06, "hipCenter": 10.26, "shoulderCenter": 8.15 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.0, "y": 48.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.8, "y": 38.94, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.4, "y": 43.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.8, "y": 96.47, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.0, "y": 99.2, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.4, "y": 99.2, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 68.0, "y": 99.2, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 68.0, "y": 99.2, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.0, "y": 99.2, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.8, "y": 99.2, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.7, "y": 68.53, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.0, "y": 93.59, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.68, "y": 24.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.84, "y": 51.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.63, "y": 70.72, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 13.69, "y": 50.61, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-left" }, "rightHand": { "x": 81.2, "y": 51.05, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 47.45, "y": 50.83, "confidence": 0.944, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.23, "y": 94.72, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-left" }, "rightFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "visualBinding": "visual-right" }, "footCenter": { "x": 48.08, "y": 95.18, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "rearFoot": { "x": 69.92, "y": 95.64, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.23, "y": 94.72, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.77, "y": 73.0, "confidence": 0.84, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.92, "y": 80.85, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 604.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose01.png", "bbox": [ 0, 0, 250, 610 ], "sizeHint": { "bboxWidth": 250, "bboxHeight": 624, "spriteWidth": 250, "spriteHeight": 624 } }, { "poseKey": "sheet_03_hinge_balance__pose02", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose02.png", "spriteSize": [ 294, 552 ], "bboxInCell": [ 240, 74, 534, 626 ], "metrics": { "visibleBox": [ 20, 20, 274, 552 ], "spriteSize": [ 294, 552 ], "bottomContactX": 54.25, "bottomContactY": 99.46, "bottomContactMinX": 39.8, "bottomContactMaxX": 68.71, "lowerContactMinX": 39.8, "lowerContactMaxX": 68.71, "rearFootX": 68.71, "frontContactX": 39.8, "alphaCoverage": 0.406, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 274, 552 ], "mainComponentBox": [ 20, 20, 274, 552 ], "scaleHeightPx": 532.0, "headToFootPx": 532.0, "landmarks": { "headTop": { "x": 22.78, "y": 3.8 }, "headCenter": { "x": 22.78, "y": 15.18 }, "shoulderCenter": { "x": 55.09, "y": 31.29 }, "hipCenter": { "x": 61.97, "y": 60.0 }, "kneeCenter": { "x": 58.89, "y": 79.32 }, "handCenter": { "x": 57.62, "y": 38.13 }, "leftFoot": { "x": 22.45, "y": 100.0 }, "rightFoot": { "x": 81.97, "y": 100.0 }, "footCenter": { "x": 54.99, "y": 100.0 }, "rearFoot": { "x": 81.97, "y": 100.0 }, "lowerCenter": { "x": 57.06, "y": 89.06 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.62, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.54, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.45, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.76, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.41, "y": 26.09, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.39, "y": 43.48, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.4, "y": 34.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.8, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.71, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.25, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.25, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.25, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.71, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.8, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.21, "y": 64.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.02, "y": 94.93, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 16.07, "y": 17.61, "z": -1.71277, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 17.73, "y": 14.88, "z": -1.69563, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 19.42, "y": 14.55, "z": -1.69577, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 21.35, "y": 14.25, "z": -1.6961, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.92, "y": 15.38, "z": -1.62349, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.41, "y": 15.4, "z": -1.62373, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.87, "y": 15.43, "z": -1.62395, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 27.76, "y": 14.28, "z": -1.37647, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 16.41, "y": 15.34, "z": -1.0694, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 20.64, "y": 19.25, "z": -1.58265, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 17.15, "y": 19.66, "z": -1.49373, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 53.86, "y": 22.78, "z": -1.1629, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 22.19, "y": 25.96, "z": -0.40981, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.06, "y": 30.91, "z": -1.01372, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 35.1, "y": 36.52, "z": 0.2254, "visibility": 0.636, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 80.77, "y": 46.3, "z": -0.98417, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 40.81, "y": 46.84, "z": 0.39979, "visibility": 0.45, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 79.78, "y": 50.12, "z": -1.07774, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 41.63, "y": 50.29, "z": 0.42217, "visibility": 0.379, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 75.35, "y": 49.94, "z": -1.12274, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 41.89, "y": 49.69, "z": 0.28893, "visibility": 0.389, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 74.6, "y": 48.83, "z": -0.99219, "visibility": 0.896, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 42.4, "y": 48.62, "z": 0.35882, "visibility": 0.381, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 74.08, "y": 48.3, "z": -0.28081, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 55.2, "y": 50.43, "z": 0.28099, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.81, "y": 70.59, "z": -0.7243, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 41.12, "y": 70.02, "z": 0.08913, "visibility": 0.885, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 74.25, "y": 92.42, "z": -0.21143, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 43.94, "y": 93.08, "z": 0.51707, "visibility": 0.867, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 75.87, "y": 94.46, "z": -0.17299, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 48.98, "y": 95.61, "z": 0.54035, "visibility": 0.795, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 68.31, "y": 100, "z": -0.55288, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 26.03, "y": 99.18, "z": 0.2119, "visibility": 0.881, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.09, "y": 97.23, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "rightFoot": { "x": 37.5, "y": 97.4, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795 }, "leftHand": { "x": 80.77, "y": 46.3, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "rightHand": { "x": 40.81, "y": 46.84, "confidence": 0.45, "source": "mediapipe-rc40", "visibility": 0.45 }, "handCenter": { "x": 60.79, "y": 46.57, "confidence": 0.45, "source": "mediapipe-rc40", "visibility": 0.45 }, "shoulderCenter": { "x": 38.02, "y": 24.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.64, "y": 49.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.47, "y": 70.31, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885 }, "footCenter": { "x": 59.09, "y": 92.75, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "lowerCenter": { "x": 57.28, "y": 81.53, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 38.02, "y": 24.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.64, "y": 49.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.47, "y": 70.31, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885 }, "leftHand": { "x": 40.81, "y": 46.84, "confidence": 0.45, "source": "mediapipe-rc40", "visibility": 0.45, "visualBinding": "visual-left" }, "rightHand": { "x": 80.77, "y": 46.3, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-right" }, "handCenter": { "x": 60.79, "y": 46.57, "confidence": 0.45, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.5, "y": 97.4, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.09, "y": 97.23, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "visualBinding": "visual-right" }, "footCenter": { "x": 54.8, "y": 97.31, "confidence": 0.795, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.8, "y": 97.31, "confidence": 0.795, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.8, "y": 97.31, "confidence": 0.795, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.09, "y": 97.23, "confidence": 0.936, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.936, "visualBinding": "visual-right" }, "frontFoot": { "x": 37.5, "y": 97.4, "confidence": 0.795, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.795, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.8, "y": 71.94, "confidence": 0.45, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.28, "y": 81.53, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "headTop": { "x": 50.0, "y": 3.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.885, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 32.37, "rightFoot": 31.28, "leftHand": 63.65, "rightHand": 45.7, "hipCenter": 18.99, "shoulderCenter": 14.5 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.62, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.54, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.45, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.76, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.41, "y": 26.09, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.39, "y": 43.48, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.4, "y": 34.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.8, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.71, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.25, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.25, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.25, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.71, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.8, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.21, "y": 64.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.02, "y": 94.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 38.02, "y": 24.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.64, "y": 49.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.47, "y": 70.31, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885 }, "leftHand": { "x": 40.81, "y": 46.84, "confidence": 0.45, "source": "mediapipe-rc40", "visibility": 0.45, "visualBinding": "visual-left" }, "rightHand": { "x": 80.77, "y": 46.3, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-right" }, "handCenter": { "x": 60.79, "y": 46.57, "confidence": 0.45, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.5, "y": 97.4, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.09, "y": 97.23, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "visualBinding": "visual-right" }, "footCenter": { "x": 54.8, "y": 97.31, "confidence": 0.795, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.8, "y": 97.31, "confidence": 0.795, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.8, "y": 97.31, "confidence": 0.795, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.09, "y": 97.23, "confidence": 0.936, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.936, "visualBinding": "visual-right" }, "frontFoot": { "x": 37.5, "y": 97.4, "confidence": 0.795, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.795, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.8, "y": 71.94, "confidence": 0.45, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.28, "y": 81.53, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "headTop": { "x": 50.0, "y": 3.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 532.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose02.png", "spriteSize": [ 244, 588 ], "bboxInCell": [ 192, 38, 436, 626 ], "metrics": { "visibleBox": [ 20, 20, 224, 584 ], "spriteSize": [ 244, 588 ], "bottomContactX": 49.18, "bottomContactY": 98.47, "bottomContactMinX": 27.46, "bottomContactMaxX": 70.9, "lowerContactMinX": 27.46, "lowerContactMaxX": 70.9, "rearFootX": 70.9, "frontContactX": 27.46, "alphaCoverage": 0.4448, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 224, 584 ], "mainComponentBox": [ 20, 20, 224, 584 ], "scaleHeightPx": 564.0, "headToFootPx": 564.0, "landmarks": { "headTop": { "x": 27.23, "y": 3.4 }, "headCenter": { "x": 27.23, "y": 13.17 }, "shoulderCenter": { "x": 47.59, "y": 31.18 }, "hipCenter": { "x": 57.12, "y": 59.1 }, "kneeCenter": { "x": 59.12, "y": 78.41 }, "handCenter": { "x": 51.87, "y": 38.91 }, "leftFoot": { "x": 13.11, "y": 99.32 }, "rightFoot": { "x": 86.48, "y": 99.32 }, "footCenter": { "x": 53.28, "y": 99.32 }, "rearFoot": { "x": 86.48, "y": 99.32 }, "lowerCenter": { "x": 55.52, "y": 88.38 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.18, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.95, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.18, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.44, "y": 28.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.02, "y": 49.15, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.23, "y": 38.95, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.46, "y": 95.41, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.9, "y": 98.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.18, "y": 98.47, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.9, "y": 98.47, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.9, "y": 98.47, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.9, "y": 98.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.46, "y": 98.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.12, "y": 66.07, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.02, "y": 93.2, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 23.33, "y": 15.1, "z": -1.89479, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 25.9, "y": 12.6, "z": -1.86032, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 28.31, "y": 12.3, "z": -1.86056, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 30.42, "y": 12.05, "z": -1.86065, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 20, "y": 13.31, "z": -1.77699, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 18.55, "y": 13.46, "z": -1.77709, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 17.37, "y": 13.57, "z": -1.77695, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.12, "y": 12.14, "z": -1.44138, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 17.63, "y": 13.89, "z": -1.07741, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 29.48, "y": 16.86, "z": -1.72544, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 22.6, "y": 17.46, "z": -1.6194, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 60.73, "y": 22.81, "z": -1.23738, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 20.67, "y": 24.69, "z": -0.35916, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 79.49, "y": 37.96, "z": -1.23102, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.68, "y": 38.38, "z": -0.05489, "visibility": 0.838, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 76.63, "y": 53.15, "z": -1.50081, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 30.19, "y": 51.92, "z": -0.51829, "visibility": 0.845, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 78.89, "y": 57.07, "z": -1.67735, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 30.65, "y": 55.6, "z": -0.61204, "visibility": 0.761, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 74.09, "y": 56.96, "z": -1.76616, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 33.08, "y": 55.4, "z": -0.76985, "visibility": 0.772, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 71.74, "y": 55.53, "z": -1.53288, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 33.5, "y": 54.07, "z": -0.59151, "visibility": 0.752, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 70.9, "y": 47.86, "z": -0.30017, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.85, "y": 49.06, "z": 0.30039, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.73, "y": 68.05, "z": -0.87769, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 38.48, "y": 66.33, "z": -0.14505, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.38, "y": 88.97, "z": -0.28944, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 39.74, "y": 88.39, "z": 0.45359, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.82, "y": 91.89, "z": -0.26155, "visibility": 0.893, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 44.61, "y": 90.88, "z": 0.48012, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 67.21, "y": 96.66, "z": -0.88624, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 17.78, "y": 94.38, "z": -0.05021, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893 }, "rightFoot": { "x": 31.2, "y": 92.63, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "leftHand": { "x": 76.63, "y": 53.15, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "rightHand": { "x": 30.19, "y": 51.92, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845 }, "handCenter": { "x": 53.41, "y": 52.53, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845 }, "shoulderCenter": { "x": 40.7, "y": 23.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.88, "y": 48.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.11, "y": 67.19, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "footCenter": { "x": 59.56, "y": 88.68, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "lowerCenter": { "x": 58.34, "y": 77.94, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 40.7, "y": 23.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.88, "y": 48.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.11, "y": 67.19, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "leftHand": { "x": 30.19, "y": 51.92, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-left" }, "rightHand": { "x": 76.63, "y": 53.15, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 53.41, "y": 52.53, "confidence": 0.845, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.2, "y": 92.63, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893, "visualBinding": "visual-right" }, "footCenter": { "x": 53.11, "y": 93.45, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.893, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.893, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.893, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.2, "y": 92.63, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.26, "y": 72.99, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.34, "y": 77.94, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.954, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 47.56, "rightFoot": 40.13, "leftHand": 63.1, "rightHand": 53.9, "hipCenter": 15.93, "shoulderCenter": 12.55 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.18, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.95, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.18, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.44, "y": 28.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.02, "y": 49.15, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.23, "y": 38.95, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.46, "y": 95.41, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.9, "y": 98.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.18, "y": 98.47, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.9, "y": 98.47, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.9, "y": 98.47, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.9, "y": 98.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.46, "y": 98.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.12, "y": 66.07, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.02, "y": 93.2, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 40.7, "y": 23.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.88, "y": 48.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.11, "y": 67.19, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "leftHand": { "x": 30.19, "y": 51.92, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-left" }, "rightHand": { "x": 76.63, "y": 53.15, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 53.41, "y": 52.53, "confidence": 0.845, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.2, "y": 92.63, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893, "visualBinding": "visual-right" }, "footCenter": { "x": 53.11, "y": 93.45, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.893, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.893, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.01, "y": 94.28, "confidence": 0.893, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.893, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.2, "y": 92.63, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.26, "y": 72.99, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.34, "y": 77.94, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 564.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose02.png", "bbox": [ 0, 0, 294, 552 ], "sizeHint": { "bboxWidth": 294, "bboxHeight": 588, "spriteWidth": 294, "spriteHeight": 588 } }, { "poseKey": "sheet_03_hinge_balance__pose03", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose03.png", "spriteSize": [ 342, 492 ], "bboxInCell": [ 140, 134, 482, 626 ], "metrics": { "visibleBox": [ 20, 20, 322, 492 ], "spriteSize": [ 342, 492 ], "bottomContactX": 55.7, "bottomContactY": 99.39, "bottomContactMinX": 44.15, "bottomContactMaxX": 67.25, "lowerContactMinX": 44.15, "lowerContactMaxX": 67.25, "rearFootX": 67.25, "frontContactX": 44.15, "alphaCoverage": 0.373, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 322, 492 ], "mainComponentBox": [ 20, 20, 322, 492 ], "scaleHeightPx": 472.0, "headToFootPx": 472.0, "landmarks": { "headTop": { "x": 21.22, "y": 4.27 }, "headCenter": { "x": 21.22, "y": 17.02 }, "shoulderCenter": { "x": 57.02, "y": 31.4 }, "hipCenter": { "x": 60.98, "y": 59.67 }, "kneeCenter": { "x": 61.97, "y": 79.0 }, "handCenter": { "x": 58.05, "y": 37.5 }, "leftFoot": { "x": 28.65, "y": 100.0 }, "rightFoot": { "x": 81.58, "y": 100.0 }, "footCenter": { "x": 57.38, "y": 100.0 }, "rearFoot": { "x": 81.58, "y": 100.0 }, "lowerCenter": { "x": 59.42, "y": 89.62 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.07, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.63, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.85, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.42, "y": 24.39, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.55, "y": 38.41, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.49, "y": 31.4, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.15, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 67.25, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.7, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 55.7, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 55.7, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 67.25, "y": 99.39, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.15, "y": 99.39, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.14, "y": 63.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.8, "y": 95.53, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15.73, "y": 22.28, "z": -1.25014, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 16.41, "y": 18.83, "z": -1.26387, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 17.67, "y": 18.38, "z": -1.26388, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 19.3, "y": 17.84, "z": -1.26394, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.53, "y": 19.2, "z": -1.19756, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.22, "y": 19.07, "z": -1.19796, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.87, "y": 18.98, "z": -1.19836, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 25.78, "y": 16.55, "z": -1.14673, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 16.77, "y": 17.89, "z": -0.86242, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 20.05, "y": 23.56, "z": -1.19505, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 17.3, "y": 23.94, "z": -1.11231, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 50.97, "y": 22.46, "z": -1.11169, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 23.76, "y": 24.93, "z": -0.40068, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.19, "y": 33.38, "z": -1.0579, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 37.78, "y": 37.82, "z": -0.09549, "visibility": 0.835, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 73, "y": 50.16, "z": -0.91418, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 44.76, "y": 49.93, "z": -0.05417, "visibility": 0.748, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 71.98, "y": 55.44, "z": -0.996, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 44.74, "y": 54.68, "z": -0.04989, "visibility": 0.631, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 68.41, "y": 55.45, "z": -0.98808, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 45.36, "y": 53.53, "z": -0.13152, "visibility": 0.635, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 68.42, "y": 53.63, "z": -0.90273, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 45.32, "y": 52.05, "z": -0.08482, "visibility": 0.621, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 74.64, "y": 40.73, "z": -0.23355, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 59.1, "y": 42.46, "z": 0.23455, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.35, "y": 65.52, "z": -0.69593, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 46.59, "y": 64.08, "z": -0.05847, "visibility": 0.772, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.84, "y": 91.57, "z": -0.54673, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 48.77, "y": 91.05, "z": 0.02234, "visibility": 0.784, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 80.05, "y": 94.61, "z": -0.53624, "visibility": 0.889, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 52.82, "y": 92.74, "z": 0.0229, "visibility": 0.74, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 73.38, "y": 99.31, "z": -0.81624, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 34.67, "y": 98.7, "z": -0.1788, "visibility": 0.796, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 76.72, "y": 96.96, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889 }, "rightFoot": { "x": 43.75, "y": 95.72, "confidence": 0.74, "source": "mediapipe-rc40", "visibility": 0.74 }, "leftHand": { "x": 73.0, "y": 50.16, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "rightHand": { "x": 44.76, "y": 49.93, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 }, "handCenter": { "x": 58.88, "y": 50.05, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 }, "shoulderCenter": { "x": 37.37, "y": 23.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.87, "y": 41.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.47, "y": 64.8, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "footCenter": { "x": 62.81, "y": 91.31, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784 }, "lowerCenter": { "x": 61.14, "y": 78.06, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 37.37, "y": 23.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.87, "y": 41.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.47, "y": 64.8, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "leftHand": { "x": 44.76, "y": 49.93, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748, "visualBinding": "visual-left" }, "rightHand": { "x": 73.0, "y": 50.16, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 58.88, "y": 50.05, "confidence": 0.748, "source": "mediapipe-rc40" }, "leftFoot": { "x": 43.75, "y": 95.72, "confidence": 0.74, "source": "mediapipe-rc40", "visibility": 0.74, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.72, "y": 96.96, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right" }, "footCenter": { "x": 60.23, "y": 96.34, "confidence": 0.74, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 60.23, "y": 96.34, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 60.23, "y": 96.34, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 60.23, "y": 96.34, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 43.75, "y": 95.72, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.55, "y": 73.19, "confidence": 0.74, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.14, "y": 78.06, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "headTop": { "x": 50.0, "y": 4.07, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.909, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 32.66, "rightFoot": 23.78, "leftHand": 60.36, "rightHand": 43.35, "hipCenter": 26.2, "shoulderCenter": 15.6 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.07, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.63, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.85, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.42, "y": 24.39, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.55, "y": 38.41, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.49, "y": 31.4, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.15, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 67.25, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.7, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 55.7, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 55.7, "y": 99.39, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 67.25, "y": 99.39, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.15, "y": 99.39, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.14, "y": 63.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.8, "y": 95.53, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 37.37, "y": 23.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.87, "y": 41.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.47, "y": 64.8, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "leftHand": { "x": 44.76, "y": 49.93, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748, "visualBinding": "visual-left" }, "rightHand": { "x": 73.0, "y": 50.16, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 58.88, "y": 50.05, "confidence": 0.748, "source": "mediapipe-rc40" }, "leftFoot": { "x": 43.75, "y": 95.72, "confidence": 0.74, "source": "mediapipe-rc40", "visibility": 0.74, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.72, "y": 96.96, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right" }, "footCenter": { "x": 60.23, "y": 96.34, "confidence": 0.74, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 60.23, "y": 96.34, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 60.23, "y": 96.34, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 60.23, "y": 96.34, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 43.75, "y": 95.72, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.55, "y": 73.19, "confidence": 0.74, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.14, "y": 78.06, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "headTop": { "x": 50.0, "y": 4.07, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 472.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose03.png", "spriteSize": [ 296, 540 ], "bboxInCell": [ 110, 86, 406, 626 ], "metrics": { "visibleBox": [ 20, 20, 276, 536 ], "spriteSize": [ 296, 540 ], "bottomContactX": 55.91, "bottomContactY": 98.33, "bottomContactMinX": 39.19, "bottomContactMaxX": 72.64, "lowerContactMinX": 39.19, "lowerContactMaxX": 72.64, "rearFootX": 72.64, "frontContactX": 39.19, "alphaCoverage": 0.3832, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 276, 536 ], "mainComponentBox": [ 20, 20, 276, 536 ], "scaleHeightPx": 516.0, "headToFootPx": 516.0, "landmarks": { "headTop": { "x": 23.95, "y": 3.7 }, "headCenter": { "x": 23.95, "y": 14.26 }, "shoulderCenter": { "x": 51.54, "y": 31.49 }, "hipCenter": { "x": 61.43, "y": 59.37 }, "kneeCenter": { "x": 64.03, "y": 78.43 }, "handCenter": { "x": 54.61, "y": 38.16 }, "leftFoot": { "x": 27.7, "y": 99.26 }, "rightFoot": { "x": 86.15, "y": 99.26 }, "footCenter": { "x": 59.78, "y": 99.26 }, "rearFoot": { "x": 86.15, "y": 99.26 }, "lowerCenter": { "x": 61.04, "y": 88.53 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.7, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.04, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.19, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.27, "y": 26.85, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.47, "y": 44.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.87, "y": 35.65, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.19, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.64, "y": 98.33, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.91, "y": 98.33, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 72.64, "y": 98.33, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 72.64, "y": 98.33, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.64, "y": 98.33, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.19, "y": 98.33, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.65, "y": 64.21, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.42, "y": 92.78, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 18.21, "y": 17.85, "z": -1.97579, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 19.38, "y": 15.22, "z": -1.96304, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 21.36, "y": 14.78, "z": -1.96315, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 23.48, "y": 14.29, "z": -1.9631, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 15.64, "y": 15.88, "z": -1.88274, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.84, "y": 15.94, "z": -1.88285, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 14.15, "y": 15.97, "z": -1.88287, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 28.75, "y": 13.9, "z": -1.64831, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 15.36, "y": 15.95, "z": -1.2997, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 23.65, "y": 19.01, "z": -1.84295, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 18.79, "y": 19.66, "z": -1.74184, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 51.47, "y": 22.53, "z": -1.46978, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 22.29, "y": 25.02, "z": -0.61426, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 71.53, "y": 39.09, "z": -1.45923, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 31.07, "y": 39.62, "z": -0.32113, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 74.92, "y": 55.08, "z": -1.52407, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 39.28, "y": 52.33, "z": -0.56703, "visibility": 0.903, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 77.2, "y": 58.97, "z": -1.67656, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 40.8, "y": 57.02, "z": -0.61749, "visibility": 0.837, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 73.99, "y": 59.17, "z": -1.72063, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 42.25, "y": 57.7, "z": -0.74333, "visibility": 0.843, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 72.62, "y": 57.8, "z": -1.53638, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 42.22, "y": 55.47, "z": -0.62161, "visibility": 0.827, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 71.83, "y": 42.9, "z": -0.2731, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 53.83, "y": 44.09, "z": 0.27378, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.01, "y": 62.8, "z": -1.12337, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 47.79, "y": 64.91, "z": -0.13867, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.82, "y": 88.64, "z": -0.70608, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 49.07, "y": 87.69, "z": 0.38353, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 81.41, "y": 91.77, "z": -0.68975, "visibility": 0.926, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 54.11, "y": 91.34, "z": 0.40878, "visibility": 0.842, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 72.86, "y": 96.26, "z": -1.23534, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 31.99, "y": 94.56, "z": -0.01747, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926 }, "rightFoot": { "x": 43.05, "y": 92.95, "confidence": 0.842, "source": "mediapipe-rc40", "visibility": 0.842 }, "leftHand": { "x": 74.92, "y": 55.08, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 39.28, "y": 52.33, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903 }, "handCenter": { "x": 57.1, "y": 53.7, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903 }, "shoulderCenter": { "x": 36.88, "y": 23.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.83, "y": 43.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.9, "y": 63.85, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "footCenter": { "x": 63.94, "y": 88.16, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "lowerCenter": { "x": 61.92, "y": 76.0, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 36.88, "y": 23.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.83, "y": 43.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.9, "y": 63.85, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "leftHand": { "x": 39.28, "y": 52.33, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-left" }, "rightHand": { "x": 74.92, "y": 55.08, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 57.1, "y": 53.7, "confidence": 0.903, "source": "mediapipe-rc40" }, "leftFoot": { "x": 43.05, "y": 92.95, "confidence": 0.842, "source": "mediapipe-rc40", "visibility": 0.842, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-right" }, "footCenter": { "x": 60.09, "y": 93.48, "confidence": 0.842, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.05, "y": 92.95, "confidence": 0.842, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.842, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.59, "y": 73.59, "confidence": 0.842, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.92, "y": 76.0, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "headTop": { "x": 50.0, "y": 3.7, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.964, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 37.95, "rightFoot": 30.08, "leftHand": 61.51, "rightHand": 46.86, "hipCenter": 21.73, "shoulderCenter": 15.69 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.7, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.04, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.19, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.27, "y": 26.85, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.47, "y": 44.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.87, "y": 35.65, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.19, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.64, "y": 98.33, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.91, "y": 98.33, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 72.64, "y": 98.33, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 72.64, "y": 98.33, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.64, "y": 98.33, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.19, "y": 98.33, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.65, "y": 64.21, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.42, "y": 92.78, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 36.88, "y": 23.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.83, "y": 43.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.9, "y": 63.85, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "leftHand": { "x": 39.28, "y": 52.33, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-left" }, "rightHand": { "x": 74.92, "y": 55.08, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 57.1, "y": 53.7, "confidence": 0.903, "source": "mediapipe-rc40" }, "leftFoot": { "x": 43.05, "y": 92.95, "confidence": 0.842, "source": "mediapipe-rc40", "visibility": 0.842, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-right" }, "footCenter": { "x": 60.09, "y": 93.48, "confidence": 0.842, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.13, "y": 94.02, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.05, "y": 92.95, "confidence": 0.842, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.842, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.59, "y": 73.59, "confidence": 0.842, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.92, "y": 76.0, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "headTop": { "x": 50.0, "y": 3.7, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 516.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose03.png", "bbox": [ 0, 0, 342, 492 ], "sizeHint": { "bboxWidth": 342, "bboxHeight": 540, "spriteWidth": 342, "spriteHeight": 540 } }, { "poseKey": "sheet_03_hinge_balance__pose04", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose04.png", "spriteSize": [ 388, 426 ], "bboxInCell": [ 12, 200, 400, 626 ], "metrics": { "visibleBox": [ 20, 20, 368, 426 ], "spriteSize": [ 388, 426 ], "bottomContactX": 53.54, "bottomContactY": 99.53, "bottomContactMinX": 48.32, "bottomContactMaxX": 58.76, "lowerContactMinX": 48.32, "lowerContactMaxX": 58.76, "rearFootX": 58.76, "frontContactX": 48.32, "alphaCoverage": 0.385, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 368, 426 ], "mainComponentBox": [ 20, 20, 368, 426 ], "scaleHeightPx": 406.0, "headToFootPx": 406.0, "landmarks": { "headTop": { "x": 20.74, "y": 4.93 }, "headCenter": { "x": 20.74, "y": 19.04 }, "shoulderCenter": { "x": 59.09, "y": 31.29 }, "hipCenter": { "x": 64.21, "y": 60.37 }, "kneeCenter": { "x": 66.11, "y": 79.28 }, "handCenter": { "x": 59.79, "y": 35.4 }, "leftFoot": { "x": 36.6, "y": 100.0 }, "rightFoot": { "x": 83.76, "y": 100.0 }, "footCenter": { "x": 61.75, "y": 100.0 }, "rearFoot": { "x": 83.76, "y": 100.0 }, "lowerCenter": { "x": 63.44, "y": 90.19 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.69, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.29, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.88, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.75, "y": 25.59, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.86, "y": 32.16, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.8, "y": 28.87, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 48.32, "y": 99.53, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 58.76, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.54, "y": 99.53, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.54, "y": 99.53, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.54, "y": 99.53, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 58.76, "y": 99.53, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 48.32, "y": 99.53, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.28, "y": 62.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.76, "y": 95.7, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 19.1, "y": 29.13, "z": -0.4672, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 17.13, "y": 25.75, "z": -0.49684, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 17.57, "y": 25.01, "z": -0.49685, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 18.17, "y": 24.11, "z": -0.49689, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 16.53, "y": 26.32, "z": -0.41878, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 16.45, "y": 26.07, "z": -0.41902, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 16.41, "y": 25.7, "z": -0.41945, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 23.35, "y": 19.39, "z": -0.54151, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.66, "y": 21.74, "z": -0.19447, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 23.39, "y": 28.61, "z": -0.47871, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 22.29, "y": 29.55, "z": -0.37809, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 47.18, "y": 20.57, "z": -0.66846, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.54, "y": 24.34, "z": 0.09982, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 73.82, "y": 31.12, "z": -0.64956, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 48.54, "y": 37.59, "z": 0.30528, "visibility": 0.491, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 70.55, "y": 47.77, "z": -0.43115, "visibility": 0.889, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 51.21, "y": 48.87, "z": 0.28874, "visibility": 0.451, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 71.2, "y": 53.52, "z": -0.48305, "visibility": 0.819, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 51.4, "y": 51.52, "z": 0.3077, "visibility": 0.378, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 66.4, "y": 52.57, "z": -0.47341, "visibility": 0.823, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 51.02, "y": 51.11, "z": 0.24835, "visibility": 0.383, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 66.52, "y": 51.32, "z": -0.42103, "visibility": 0.802, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 51.28, "y": 50.78, "z": 0.26368, "visibility": 0.376, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 84.94, "y": 29.22, "z": -0.24882, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 74.85, "y": 31.18, "z": 0.2501, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.15, "y": 56.86, "z": -0.39198, "visibility": 0.862, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 51.87, "y": 54.77, "z": 0.24183, "visibility": 0.514, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 65.57, "y": 88.68, "z": -0.14416, "visibility": 0.649, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 58.39, "y": 86.46, "z": 0.22344, "visibility": 0.405, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 68.66, "y": 92.65, "z": -0.11493, "visibility": 0.655, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 62.95, "y": 90.74, "z": 0.21593, "visibility": 0.372, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 53.55, "y": 100, "z": -0.18336, "visibility": 0.668, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 45.7, "y": 98.16, "z": 0.16399, "visibility": 0.451, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 61.1, "y": 96.33, "confidence": 0.655, "source": "mediapipe-rc40", "visibility": 0.655 }, "rightFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40", "visibility": 0.372 }, "leftHand": { "x": 70.55, "y": 47.77, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889 }, "rightHand": { "x": 51.21, "y": 48.87, "confidence": 0.451, "source": "mediapipe-rc40", "visibility": 0.451 }, "handCenter": { "x": 60.88, "y": 48.32, "confidence": 0.451, "source": "mediapipe-rc40", "visibility": 0.451 }, "shoulderCenter": { "x": 40.36, "y": 22.45, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 79.89, "y": 30.2, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "kneeCenter": { "x": 59.51, "y": 55.81, "confidence": 0.514, "source": "mediapipe-rc40", "visibility": 0.514 }, "footCenter": { "x": 61.98, "y": 87.57, "confidence": 0.405, "source": "mediapipe-rc40", "visibility": 0.405 }, "lowerCenter": { "x": 60.74, "y": 71.69, "confidence": 0.405, "source": "mediapipe-rc40", "visibility": 0.405 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 40.36, "y": 22.45, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 79.89, "y": 30.2, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "kneeCenter": { "x": 59.51, "y": 55.81, "confidence": 0.514, "source": "mediapipe-rc40", "visibility": 0.514 }, "leftHand": { "x": 51.21, "y": 48.87, "confidence": 0.451, "source": "mediapipe-rc40", "visibility": 0.451, "visualBinding": "visual-left" }, "rightHand": { "x": 70.55, "y": 47.77, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right" }, "handCenter": { "x": 60.88, "y": 48.32, "confidence": 0.451, "source": "mediapipe-rc40" }, "leftFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40", "visibility": 0.372, "visualBinding": "visual-left" }, "rightFoot": { "x": 61.1, "y": 96.33, "confidence": 0.655, "source": "mediapipe-rc40", "visibility": 0.655, "visualBinding": "visual-right" }, "footCenter": { "x": 57.72, "y": 95.39, "confidence": 0.372, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.372, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.372, "visualBinding": "visual-left" }, "rearFoot": { "x": 57.72, "y": 95.39, "confidence": 0.372, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.372, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.3, "y": 71.86, "confidence": 0.372, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 60.74, "y": 71.69, "confidence": 0.405, "source": "mediapipe-rc40", "visibility": 0.405 }, "headTop": { "x": 50.0, "y": 4.69, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.785, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 13.17, "rightFoot": 6.57, "leftHand": 58.19, "rightHand": 39.37, "hipCenter": 43.55, "shoulderCenter": 14.51 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.69, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.29, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.88, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.75, "y": 25.59, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.86, "y": 32.16, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.8, "y": 28.87, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 48.32, "y": 99.53, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 58.76, "y": 99.3, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.54, "y": 99.53, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.54, "y": 99.53, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.54, "y": 99.53, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 58.76, "y": 99.53, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 48.32, "y": 99.53, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.28, "y": 62.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.76, "y": 95.7, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 40.36, "y": 22.45, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 79.89, "y": 30.2, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "kneeCenter": { "x": 59.51, "y": 55.81, "confidence": 0.514, "source": "mediapipe-rc40", "visibility": 0.514 }, "leftHand": { "x": 51.21, "y": 48.87, "confidence": 0.451, "source": "mediapipe-rc40", "visibility": 0.451, "visualBinding": "visual-left" }, "rightHand": { "x": 70.55, "y": 47.77, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right" }, "handCenter": { "x": 60.88, "y": 48.32, "confidence": 0.451, "source": "mediapipe-rc40" }, "leftFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40", "visibility": 0.372, "visualBinding": "visual-left" }, "rightFoot": { "x": 61.1, "y": 96.33, "confidence": 0.655, "source": "mediapipe-rc40", "visibility": 0.655, "visualBinding": "visual-right" }, "footCenter": { "x": 57.72, "y": 95.39, "confidence": 0.372, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.372, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.372, "visualBinding": "visual-left" }, "rearFoot": { "x": 57.72, "y": 95.39, "confidence": 0.372, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 54.33, "y": 94.45, "confidence": 0.372, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.372, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.3, "y": 71.86, "confidence": 0.372, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 60.74, "y": 71.69, "confidence": 0.405, "source": "mediapipe-rc40", "visibility": 0.405 }, "headTop": { "x": 50.0, "y": 4.69, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 406.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose04.png", "spriteSize": [ 334, 494 ], "bboxInCell": [ 36, 132, 370, 626 ], "metrics": { "visibleBox": [ 20, 20, 314, 490 ], "spriteSize": [ 334, 494 ], "bottomContactX": 58.53, "bottomContactY": 98.18, "bottomContactMinX": 43.71, "bottomContactMaxX": 73.35, "lowerContactMinX": 43.71, "lowerContactMaxX": 73.35, "rearFootX": 73.35, "frontContactX": 43.71, "alphaCoverage": 0.3638, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 314, 490 ], "mainComponentBox": [ 20, 20, 314, 490 ], "scaleHeightPx": 470.0, "headToFootPx": 470.0, "landmarks": { "headTop": { "x": 22.83, "y": 4.25 }, "headCenter": { "x": 22.83, "y": 15.46 }, "shoulderCenter": { "x": 58.47, "y": 31.18 }, "hipCenter": { "x": 65.06, "y": 59.79 }, "kneeCenter": { "x": 66.16, "y": 78.84 }, "handCenter": { "x": 58.96, "y": 35.88 }, "leftFoot": { "x": 34.13, "y": 99.19 }, "rightFoot": { "x": 85.93, "y": 99.19 }, "footCenter": { "x": 62.61, "y": 99.19 }, "rearFoot": { "x": 85.93, "y": 99.19 }, "lowerCenter": { "x": 63.49, "y": 88.54 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.05, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.59, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.13, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.86, "y": 24.7, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.23, "y": 38.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.04, "y": 31.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.71, "y": 94.74, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.35, "y": 98.18, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.53, "y": 98.18, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.35, "y": 98.18, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.35, "y": 98.18, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.35, "y": 98.18, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.71, "y": 98.18, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.81, "y": 62.04, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.58, "y": 92.51, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 18.16, "y": 21.06, "z": -1.46107, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 18.45, "y": 18, "z": -1.46741, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 19.74, "y": 17.41, "z": -1.46725, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 21.15, "y": 16.78, "z": -1.46708, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 16.23, "y": 18.95, "z": -1.39572, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 15.74, "y": 19.06, "z": -1.3961, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 15.18, "y": 19.16, "z": -1.39632, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 26.09, "y": 15.78, "z": -1.28906, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 17.18, "y": 18.58, "z": -0.98046, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 22.5, "y": 22.01, "z": -1.38282, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 19.9, "y": 22.77, "z": -1.2941, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 49.22, "y": 21.74, "z": -1.22495, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.56, "y": 25.62, "z": -0.4125, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 72.43, "y": 34.99, "z": -1.21147, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 35.92, "y": 37.89, "z": -0.16143, "visibility": 0.843, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 77.51, "y": 51.23, "z": -1.08795, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 45.72, "y": 51.57, "z": -0.22658, "visibility": 0.732, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 78.49, "y": 55.43, "z": -1.19328, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 46.53, "y": 56.39, "z": -0.24226, "visibility": 0.637, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.23, "y": 56.4, "z": -1.20941, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 47.77, "y": 56.55, "z": -0.34893, "visibility": 0.639, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 74.88, "y": 55.05, "z": -1.08932, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 47.91, "y": 54.59, "z": -0.27209, "visibility": 0.642, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 75.66, "y": 36.41, "z": -0.2638, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 60.89, "y": 37.88, "z": 0.26445, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.08, "y": 60.22, "z": -0.94453, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 49.63, "y": 57.17, "z": -0.24086, "visibility": 0.717, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 74.32, "y": 87.31, "z": -1.00653, "visibility": 0.935, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 54.58, "y": 84.33, "z": -0.36981, "visibility": 0.77, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 79.68, "y": 91.62, "z": -1.02402, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 64.95, "y": 88.11, "z": -0.40056, "visibility": 0.805, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 64.98, "y": 95.22, "z": -1.29701, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 41.21, "y": 92.39, "z": -0.61429, "visibility": 0.854, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92 }, "rightFoot": { "x": 53.08, "y": 90.25, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805 }, "leftHand": { "x": 77.51, "y": 51.23, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightHand": { "x": 45.72, "y": 51.57, "confidence": 0.732, "source": "mediapipe-rc40", "visibility": 0.732 }, "handCenter": { "x": 61.62, "y": 51.4, "confidence": 0.732, "source": "mediapipe-rc40", "visibility": 0.732 }, "shoulderCenter": { "x": 37.89, "y": 23.68, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 68.28, "y": 37.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.86, "y": 58.7, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 }, "footCenter": { "x": 64.45, "y": 85.82, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77 }, "lowerCenter": { "x": 61.16, "y": 72.26, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 37.89, "y": 23.68, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 68.28, "y": 37.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.86, "y": 58.7, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 }, "leftHand": { "x": 45.72, "y": 51.57, "confidence": 0.732, "source": "mediapipe-rc40", "visibility": 0.732, "visualBinding": "visual-left" }, "rightHand": { "x": 77.51, "y": 51.23, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 61.62, "y": 51.4, "confidence": 0.732, "source": "mediapipe-rc40" }, "leftFoot": { "x": 53.08, "y": 90.25, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-right" }, "footCenter": { "x": 62.7, "y": 91.84, "confidence": 0.805, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "frontFoot": { "x": 53.08, "y": 90.25, "confidence": 0.805, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.805, "visualBinding": "visual-left" }, "supportCenter": { "x": 62.16, "y": 71.62, "confidence": 0.732, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.16, "y": 72.26, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 }, "headTop": { "x": 50.0, "y": 4.05, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.917, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 28.65, "rightFoot": 21.77, "leftHand": 61.65, "rightHand": 42.58, "hipCenter": 30.16, "shoulderCenter": 15.03 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.05, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.59, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.13, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.86, "y": 24.7, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.23, "y": 38.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.04, "y": 31.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.71, "y": 94.74, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.35, "y": 98.18, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.53, "y": 98.18, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.35, "y": 98.18, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.35, "y": 98.18, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.35, "y": 98.18, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.71, "y": 98.18, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.81, "y": 62.04, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.58, "y": 92.51, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 37.89, "y": 23.68, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 68.28, "y": 37.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.86, "y": 58.7, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 }, "leftHand": { "x": 45.72, "y": 51.57, "confidence": 0.732, "source": "mediapipe-rc40", "visibility": 0.732, "visualBinding": "visual-left" }, "rightHand": { "x": 77.51, "y": 51.23, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 61.62, "y": 51.4, "confidence": 0.732, "source": "mediapipe-rc40" }, "leftFoot": { "x": 53.08, "y": 90.25, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-right" }, "footCenter": { "x": 62.7, "y": 91.84, "confidence": 0.805, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.33, "y": 93.42, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "frontFoot": { "x": 53.08, "y": 90.25, "confidence": 0.805, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.805, "visualBinding": "visual-left" }, "supportCenter": { "x": 62.16, "y": 71.62, "confidence": 0.732, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.16, "y": 72.26, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 }, "headTop": { "x": 50.0, "y": 4.05, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 470.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose04.png", "bbox": [ 0, 0, 388, 426 ], "sizeHint": { "bboxWidth": 388, "bboxHeight": 494, "spriteWidth": 388, "spriteHeight": 494 } }, { "poseKey": "sheet_03_hinge_balance__pose05", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose05.png", "spriteSize": [ 234, 590 ], "bboxInCell": [ 372, 0, 606, 624 ], "metrics": { "visibleBox": [ 20, 20, 214, 570 ], "spriteSize": [ 234, 590 ], "bottomContactX": 44.02, "bottomContactY": 95.59, "bottomContactMinX": 22.22, "bottomContactMaxX": 65.81, "lowerContactMinX": 22.22, "lowerContactMaxX": 65.81, "rearFootX": 65.81, "frontContactX": 22.22, "alphaCoverage": 0.4346, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 214, 570 ], "mainComponentBox": [ 20, 20, 214, 570 ], "scaleHeightPx": 550.0, "headToFootPx": 550.0, "landmarks": { "headTop": { "x": 29.29, "y": 3.56 }, "headCenter": { "x": 29.29, "y": 13.28 }, "shoulderCenter": { "x": 47.99, "y": 30.57 }, "hipCenter": { "x": 52.08, "y": 57.8 }, "kneeCenter": { "x": 53.1, "y": 76.38 }, "handCenter": { "x": 50.47, "y": 38.64 }, "leftFoot": { "x": 8.55, "y": 96.61 }, "rightFoot": { "x": 82.48, "y": 96.61 }, "footCenter": { "x": 49.53, "y": 96.61 }, "rearFoot": { "x": 82.48, "y": 96.61 }, "lowerCenter": { "x": 51.2, "y": 85.65 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.39, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.36, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.03, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.52, "y": 42.37, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.33, "y": 44.24, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.43, "y": 43.31, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.22, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 65.81, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.02, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.02, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.02, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 65.81, "y": 95.59, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.22, "y": 95.59, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.18, "y": 66.82, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.92, "y": 90.34, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 21.24, "y": 13.45, "z": -1.65218, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 24.78, "y": 11.13, "z": -1.62081, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 27.15, "y": 11.03, "z": -1.6211, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 29.51, "y": 10.97, "z": -1.62114, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 20.76, "y": 11.29, "z": -1.51428, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 20.04, "y": 11.34, "z": -1.51441, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 19.42, "y": 11.4, "z": -1.51428, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.74, "y": 11.91, "z": -1.25897, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 22.59, "y": 12.33, "z": -0.78466, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 26.59, "y": 15.32, "z": -1.51117, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 21.3, "y": 15.44, "z": -1.37326, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 62.03, "y": 23.65, "z": -1.18593, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21, "y": 25.05, "z": -0.09266, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.72, "y": 37.75, "z": -1.34569, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.33, "y": 39.08, "z": 0.13357, "visibility": 0.831, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 78.31, "y": 51.29, "z": -1.69631, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17, "y": 51.69, "z": -0.51119, "visibility": 0.87, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 78.4, "y": 55.08, "z": -1.8952, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.69, "y": 54.6, "z": -0.62235, "visibility": 0.802, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 73.72, "y": 54.79, "z": -1.97466, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.07, "y": 54.63, "z": -0.79549, "visibility": 0.812, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 72.97, "y": 53.85, "z": -1.72807, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.77, "y": 53.61, "z": -0.60079, "visibility": 0.796, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 68.61, "y": 48.98, "z": -0.38276, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.65, "y": 49.82, "z": 0.38338, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.65, "y": 67.44, "z": -1.23135, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.05, "y": 65.87, "z": -0.21152, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 74.37, "y": 87.41, "z": -0.66115, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 35.85, "y": 85.32, "z": 0.45652, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 76.99, "y": 90.42, "z": -0.63737, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 41.24, "y": 88.63, "z": 0.48856, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 60.25, "y": 94.76, "z": -1.29484, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.64, "y": 91.11, "z": -0.02632, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 68.62, "y": 92.59, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "rightFoot": { "x": 27.44, "y": 89.87, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "leftHand": { "x": 78.31, "y": 51.29, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 17.0, "y": 51.69, "confidence": 0.87, "source": "mediapipe-rc40", "visibility": 0.87 }, "handCenter": { "x": 47.66, "y": 51.49, "confidence": 0.87, "source": "mediapipe-rc40", "visibility": 0.87 }, "shoulderCenter": { "x": 41.52, "y": 24.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.63, "y": 49.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.35, "y": 66.66, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "footCenter": { "x": 55.11, "y": 86.36, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "lowerCenter": { "x": 52.23, "y": 76.51, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 41.52, "y": 24.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.63, "y": 49.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.35, "y": 66.66, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "leftHand": { "x": 17.0, "y": 51.69, "confidence": 0.87, "source": "mediapipe-rc40", "visibility": 0.87, "visualBinding": "visual-left" }, "rightHand": { "x": 78.31, "y": 51.29, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 47.66, "y": 51.49, "confidence": 0.87, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.44, "y": 89.87, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.62, "y": 92.59, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right" }, "footCenter": { "x": 48.03, "y": 91.23, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.03, "y": 91.23, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.03, "y": 91.23, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 68.62, "y": 92.59, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.44, "y": 89.87, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.84, "y": 71.36, "confidence": 0.87, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.23, "y": 76.51, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "headTop": { "x": 50.0, "y": 3.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.959, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 46.43, "rightFoot": 38.79, "leftHand": 61.44, "rightHand": 66.75, "hipCenter": 11.93, "shoulderCenter": 11.0 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.39, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.36, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.03, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.52, "y": 42.37, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.33, "y": 44.24, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.43, "y": 43.31, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.22, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 65.81, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.02, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.02, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.02, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 65.81, "y": 95.59, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.22, "y": 95.59, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.18, "y": 66.82, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.92, "y": 90.34, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 41.52, "y": 24.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.63, "y": 49.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.35, "y": 66.66, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "leftHand": { "x": 17.0, "y": 51.69, "confidence": 0.87, "source": "mediapipe-rc40", "visibility": 0.87, "visualBinding": "visual-left" }, "rightHand": { "x": 78.31, "y": 51.29, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 47.66, "y": 51.49, "confidence": 0.87, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.44, "y": 89.87, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.62, "y": 92.59, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right" }, "footCenter": { "x": 48.03, "y": 91.23, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.03, "y": 91.23, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.03, "y": 91.23, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 68.62, "y": 92.59, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.44, "y": 89.87, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.84, "y": 71.36, "confidence": 0.87, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.23, "y": 76.51, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "headTop": { "x": 50.0, "y": 3.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 550.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose05.png", "spriteSize": [ 270, 596 ], "bboxInCell": [ 224, 14, 494, 610 ], "metrics": { "visibleBox": [ 20, 20, 250, 576 ], "spriteSize": [ 270, 596 ], "bottomContactX": 47.78, "bottomContactY": 95.64, "bottomContactMinX": 28.15, "bottomContactMaxX": 67.41, "lowerContactMinX": 28.15, "lowerContactMaxX": 67.41, "rearFootX": 67.41, "frontContactX": 28.15, "alphaCoverage": 0.3961, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 250, 576 ], "mainComponentBox": [ 20, 20, 250, 576 ], "scaleHeightPx": 556.0, "headToFootPx": 556.0, "landmarks": { "headTop": { "x": 25.7, "y": 3.52 }, "headCenter": { "x": 25.7, "y": 13.05 }, "shoulderCenter": { "x": 49.38, "y": 30.46 }, "hipCenter": { "x": 57.91, "y": 57.49 }, "kneeCenter": { "x": 58.48, "y": 76.22 }, "handCenter": { "x": 53.57, "y": 37.62 }, "leftFoot": { "x": 17.78, "y": 96.64 }, "rightFoot": { "x": 81.85, "y": 96.64 }, "footCenter": { "x": 52.62, "y": 96.64 }, "rearFoot": { "x": 81.85, "y": 96.64 }, "lowerCenter": { "x": 54.69, "y": 86.09 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.36, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.55, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.34, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.05, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.11, "y": 26.17, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.81, "y": 43.79, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.96, "y": 34.98, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.15, "y": 93.29, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 67.41, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.78, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 67.41, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 67.41, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 67.41, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.15, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.3, "y": 62.79, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.63, "y": 90.6, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 21.08, "y": 16.24, "z": -1.92022, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 22.52, "y": 13.86, "z": -1.91568, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 24.84, "y": 13.49, "z": -1.91583, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 27.3, "y": 13.05, "z": -1.91586, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 18.06, "y": 14.53, "z": -1.82326, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 17.16, "y": 14.64, "z": -1.82334, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 16.34, "y": 14.73, "z": -1.82331, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 32.69, "y": 12.85, "z": -1.58637, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 17.69, "y": 14.84, "z": -1.17691, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 27.3, "y": 17.31, "z": -1.77834, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 21.56, "y": 17.88, "z": -1.65918, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 56.85, "y": 21.75, "z": -1.3517, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 23.39, "y": 23.07, "z": -0.4385, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 76.65, "y": 37.21, "z": -1.30572, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 28.24, "y": 35.37, "z": 0.1038, "visibility": 0.789, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 75.24, "y": 52.24, "z": -1.47829, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 34.15, "y": 47.64, "z": -0.03501, "visibility": 0.813, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 77.23, "y": 56.13, "z": -1.61604, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 32.93, "y": 50.79, "z": -0.06311, "visibility": 0.721, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 72.54, "y": 56.18, "z": -1.7059, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 34.27, "y": 50.89, "z": -0.21545, "visibility": 0.731, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 70.83, "y": 54.59, "z": -1.5059, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 35.62, "y": 49.69, "z": -0.09435, "visibility": 0.705, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 69.75, "y": 44.9, "z": -0.29565, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 50.93, "y": 45.43, "z": 0.29602, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.87, "y": 64.44, "z": -0.81019, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 42.38, "y": 63.2, "z": 0.01286, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 74.31, "y": 85.76, "z": -0.36204, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 42.89, "y": 85.1, "z": 0.50306, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 76.87, "y": 88.21, "z": -0.34087, "visibility": 0.913, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 48.94, "y": 87.98, "z": 0.52508, "visibility": 0.894, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 63.89, "y": 94, "z": -0.8995, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 24.43, "y": 91.42, "z": 0.07194, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913 }, "rightFoot": { "x": 36.69, "y": 89.7, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 }, "leftHand": { "x": 75.24, "y": 52.24, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 34.15, "y": 47.64, "confidence": 0.813, "source": "mediapipe-rc40", "visibility": 0.813 }, "handCenter": { "x": 54.69, "y": 49.94, "confidence": 0.813, "source": "mediapipe-rc40", "visibility": 0.813 }, "shoulderCenter": { "x": 40.12, "y": 22.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.34, "y": 45.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.13, "y": 63.82, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "footCenter": { "x": 58.6, "y": 85.43, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "lowerCenter": { "x": 57.37, "y": 74.63, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 40.12, "y": 22.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.34, "y": 45.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.13, "y": 63.82, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "leftHand": { "x": 34.15, "y": 47.64, "confidence": 0.813, "source": "mediapipe-rc40", "visibility": 0.813, "visualBinding": "visual-left" }, "rightHand": { "x": 75.24, "y": 52.24, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 54.69, "y": 49.94, "confidence": 0.813, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.69, "y": 89.7, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913, "visualBinding": "visual-right" }, "footCenter": { "x": 53.53, "y": 90.4, "confidence": 0.894, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "rearFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.69, "y": 89.7, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.894, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.11, "y": 70.17, "confidence": 0.813, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.37, "y": 74.63, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "headTop": { "x": 50.0, "y": 3.36, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.949, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 42.29, "rightFoot": 31.29, "leftHand": 60.08, "rightHand": 50.81, "hipCenter": 17.54, "shoulderCenter": 13.32 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.36, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.55, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.34, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.05, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.11, "y": 26.17, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.81, "y": 43.79, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.96, "y": 34.98, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.15, "y": 93.29, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 67.41, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.78, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 67.41, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 67.41, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 67.41, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.15, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.3, "y": 62.79, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.63, "y": 90.6, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 40.12, "y": 22.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 60.34, "y": 45.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.13, "y": 63.82, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "leftHand": { "x": 34.15, "y": 47.64, "confidence": 0.813, "source": "mediapipe-rc40", "visibility": 0.813, "visualBinding": "visual-left" }, "rightHand": { "x": 75.24, "y": 52.24, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 54.69, "y": 49.94, "confidence": 0.813, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.69, "y": 89.7, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913, "visualBinding": "visual-right" }, "footCenter": { "x": 53.53, "y": 90.4, "confidence": 0.894, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "rearFoot": { "x": 70.38, "y": 91.1, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.69, "y": 89.7, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.894, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.11, "y": 70.17, "confidence": 0.813, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.37, "y": 74.63, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "headTop": { "x": 50.0, "y": 3.36, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 556.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose05.png", "bbox": [ 0, 0, 234, 624 ], "sizeHint": { "bboxWidth": 270, "bboxHeight": 596, "spriteWidth": 270, "spriteHeight": 596 } }, { "poseKey": "sheet_03_hinge_balance__pose06", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose06.png", "spriteSize": [ 222, 586 ], "bboxInCell": [ 256, 0, 506, 622 ], "metrics": { "visibleBox": [ 20, 20, 202, 566 ], "spriteSize": [ 222, 586 ], "bottomContactX": 47.97, "bottomContactY": 95.73, "bottomContactMinX": 26.58, "bottomContactMaxX": 69.37, "lowerContactMinX": 26.58, "lowerContactMaxX": 69.37, "rearFootX": 69.37, "frontContactX": 26.58, "alphaCoverage": 0.4269, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 202, 566 ], "mainComponentBox": [ 20, 20, 202, 566 ], "scaleHeightPx": 546.0, "headToFootPx": 546.0, "landmarks": { "headTop": { "x": 49.17, "y": 3.41 }, "headCenter": { "x": 49.17, "y": 12.05 }, "shoulderCenter": { "x": 55.6, "y": 30.41 }, "hipCenter": { "x": 49.18, "y": 57.65 }, "kneeCenter": { "x": 54.85, "y": 76.4 }, "handCenter": { "x": 52.76, "y": 38.93 }, "leftFoot": { "x": 10.81, "y": 96.59 }, "rightFoot": { "x": 82.43, "y": 96.59 }, "footCenter": { "x": 50.38, "y": 96.59 }, "rearFoot": { "x": 82.43, "y": 96.59 }, "lowerCenter": { "x": 52.49, "y": 85.4 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.67, "y": 49.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.23, "y": 38.23, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.45, "y": 43.77, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.58, "y": 92.83, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.37, "y": 95.73, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.97, "y": 95.73, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.37, "y": 95.73, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.37, "y": 95.73, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.37, "y": 95.73, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.58, "y": 95.73, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.1, "y": 66.94, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.75, "y": 90.1, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.48, "y": 12.21, "z": -1.10384, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.57, "y": 10.34, "z": -1.0563, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.36, "y": 10.3, "z": -1.05674, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.84, "y": 10.3, "z": -1.05692, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.04, "y": 10.48, "z": -0.98633, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.94, "y": 10.51, "z": -0.98615, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.09, "y": 10.53, "z": -0.98577, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.18, "y": 11.05, "z": -0.67069, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 41.71, "y": 11.14, "z": -0.34643, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.53, "y": 14.36, "z": -0.9567, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.87, "y": 14.33, "z": -0.86344, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.7, "y": 23.08, "z": -0.51233, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 31.68, "y": 24.19, "z": 0.13088, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.24, "y": 37.4, "z": -0.54527, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.92, "y": 38.26, "z": 0.40064, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.75, "y": 50, "z": -1.00519, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.52, "y": 49.19, "z": -0.19038, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.03, "y": 53.81, "z": -1.1715, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.12, "y": 52.83, "z": -0.31653, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.5, "y": 53.56, "z": -1.31244, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.79, "y": 52.87, "z": -0.51443, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.54, "y": 52.36, "z": -1.065, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.26, "y": 51.77, "z": -0.28697, "visibility": 0.915, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.29, "y": 49.95, "z": -0.21069, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.67, "y": 49.92, "z": 0.21094, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.06, "y": 69.15, "z": -0.58237, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.54, "y": 68.22, "z": -0.12448, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 74.23, "y": 87.82, "z": 0.01533, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 37.7, "y": 87.36, "z": 0.46945, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 75.18, "y": 90.18, "z": 0.03527, "visibility": 0.807, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 41.69, "y": 90.24, "z": 0.49019, "visibility": 0.862, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.11, "y": 94.61, "z": -0.64615, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 18.03, "y": 92.42, "z": -0.11644, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807 }, "rightFoot": { "x": 29.86, "y": 91.33, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "leftHand": { "x": 81.75, "y": 50.0, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 16.52, "y": 49.19, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "handCenter": { "x": 49.13, "y": 49.59, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "shoulderCenter": { "x": 53.69, "y": 23.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.48, "y": 49.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.8, "y": 68.69, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "footCenter": { "x": 55.97, "y": 87.59, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "lowerCenter": { "x": 53.38, "y": 78.14, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.69, "y": 23.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.48, "y": 49.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.8, "y": 68.69, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 16.52, "y": 49.19, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-left" }, "rightHand": { "x": 81.75, "y": 50.0, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 49.13, "y": 49.59, "confidence": 0.944, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.86, "y": 91.33, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807, "visualBinding": "visual-right" }, "footCenter": { "x": 50.26, "y": 91.87, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.807, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.807, "visualBinding": "visual-right" }, "rearFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.807, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.86, "y": 91.33, "confidence": 0.862, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.862, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.7, "y": 70.73, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.38, "y": 78.14, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.972, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 44.07, "rightFoot": 39.75, "leftHand": 65.08, "rightHand": 68.59, "hipCenter": 9.39, "shoulderCenter": 8.57 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.67, "y": 49.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.23, "y": 38.23, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.45, "y": 43.77, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.58, "y": 92.83, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.37, "y": 95.73, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.97, "y": 95.73, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.37, "y": 95.73, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.37, "y": 95.73, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.37, "y": 95.73, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.58, "y": 95.73, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.1, "y": 66.94, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.75, "y": 90.1, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.69, "y": 23.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.48, "y": 49.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.8, "y": 68.69, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 16.52, "y": 49.19, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-left" }, "rightHand": { "x": 81.75, "y": 50.0, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 49.13, "y": 49.59, "confidence": 0.944, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.86, "y": 91.33, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807, "visualBinding": "visual-right" }, "footCenter": { "x": 50.26, "y": 91.87, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.807, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.807, "visualBinding": "visual-right" }, "rearFoot": { "x": 70.65, "y": 92.4, "confidence": 0.807, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.807, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.86, "y": 91.33, "confidence": 0.862, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.862, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.7, "y": 70.73, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.38, "y": 78.14, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 546.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose06.png", "spriteSize": [ 244, 612 ], "bboxInCell": [ 184, 0, 428, 612 ], "metrics": { "visibleBox": [ 20, 4, 224, 592 ], "spriteSize": [ 244, 612 ], "bottomContactX": 44.88, "bottomContactY": 95.75, "bottomContactMinX": 21.72, "bottomContactMaxX": 68.03, "lowerContactMinX": 21.72, "lowerContactMaxX": 68.03, "rearFootX": 68.03, "frontContactX": 21.72, "alphaCoverage": 0.4531, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 4, 224, 592 ], "mainComponentBox": [ 20, 4, 224, 592 ], "scaleHeightPx": 588.0, "headToFootPx": 588.0, "landmarks": { "headTop": { "x": 49.4, "y": 0.82 }, "headCenter": { "x": 49.4, "y": 9.99 }, "shoulderCenter": { "x": 54.37, "y": 28.5 }, "hipCenter": { "x": 48.64, "y": 56.71 }, "kneeCenter": { "x": 53.79, "y": 75.95 }, "handCenter": { "x": 51.88, "y": 37.11 }, "leftFoot": { "x": 9.02, "y": 96.73 }, "rightFoot": { "x": 82.38, "y": 96.73 }, "footCenter": { "x": 48.55, "y": 96.73 }, "rearFoot": { "x": 82.38, "y": 96.73 }, "lowerCenter": { "x": 50.87, "y": 85.4 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.18, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.48, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.56, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.98, "y": 46.08, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.43, "y": 36.27, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.2, "y": 41.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.72, "y": 93.63, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.03, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.88, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 68.03, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 68.03, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.03, "y": 95.75, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.72, "y": 95.75, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.31, "y": 65.77, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.41, "y": 90.36, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.07, "y": 10.05, "z": -1.3776, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.59, "y": 8.28, "z": -1.31713, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.55, "y": 8.31, "z": -1.31761, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.3, "y": 8.38, "z": -1.31789, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 46.18, "y": 8.25, "z": -1.27877, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 44.18, "y": 8.3, "z": -1.2787, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.47, "y": 8.37, "z": -1.27833, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.29, "y": 9.24, "z": -0.84642, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.7, "y": 9.09, "z": -0.66923, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 53.04, "y": 12.32, "z": -1.19519, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.39, "y": 12.27, "z": -1.14469, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.77, "y": 21.74, "z": -0.57395, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.45, "y": 22.59, "z": -0.17455, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.29, "y": 36.01, "z": -0.56379, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.85, "y": 36.99, "z": 0.07294, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 80.97, "y": 47.97, "z": -1.13285, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.47, "y": 48.59, "z": -0.49314, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 80.4, "y": 51.89, "z": -1.30576, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.77, "y": 52.14, "z": -0.62711, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 75.84, "y": 51.6, "z": -1.44844, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.2, "y": 52.43, "z": -0.82828, "visibility": 0.906, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.02, "y": 50.51, "z": -1.19645, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.31, "y": 51.21, "z": -0.58675, "visibility": 0.893, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.14, "y": 48.44, "z": -0.16879, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.41, "y": 48.49, "z": 0.16935, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.94, "y": 68.33, "z": -0.6698, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.5, "y": 67.75, "z": -0.26927, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 75.81, "y": 88.36, "z": -0.06745, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 33.7, "y": 87.55, "z": 0.40933, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 76.56, "y": 90.96, "z": -0.04715, "visibility": 0.862, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.56, "y": 90.49, "z": 0.43729, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 64.43, "y": 94.6, "z": -0.75565, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.61, "y": 92.69, "z": -0.18842, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "rightFoot": { "x": 26.09, "y": 91.59, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "leftHand": { "x": 80.97, "y": 47.97, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "rightHand": { "x": 14.47, "y": 48.59, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "handCenter": { "x": 47.72, "y": 48.28, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "shoulderCenter": { "x": 52.61, "y": 22.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.27, "y": 48.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.22, "y": 68.04, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "footCenter": { "x": 54.76, "y": 87.95, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 52.49, "y": 78.0, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.61, "y": 22.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.27, "y": 48.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.22, "y": 68.04, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 14.47, "y": 48.59, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left" }, "rightHand": { "x": 80.97, "y": 47.97, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 47.72, "y": 48.28, "confidence": 0.932, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.09, "y": 91.59, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862, "visualBinding": "visual-right" }, "footCenter": { "x": 48.3, "y": 92.19, "confidence": 0.862, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.862, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.862, "visualBinding": "visual-right" }, "rearFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.862, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.09, "y": 91.59, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.01, "y": 70.23, "confidence": 0.862, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.49, "y": 78.0, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 0.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.972, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.79, "rightFoot": 42.15, "leftHand": 65.02, "rightHand": 71.04, "hipCenter": 9.86, "shoulderCenter": 7.77 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.18, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.48, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.56, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.98, "y": 46.08, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.43, "y": 36.27, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.2, "y": 41.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.72, "y": 93.63, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.03, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.88, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 68.03, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 68.03, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.03, "y": 95.75, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.72, "y": 95.75, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.31, "y": 65.77, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.41, "y": 90.36, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.61, "y": 22.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.27, "y": 48.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.22, "y": 68.04, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 14.47, "y": 48.59, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left" }, "rightHand": { "x": 80.97, "y": 47.97, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 47.72, "y": 48.28, "confidence": 0.932, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.09, "y": 91.59, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862, "visualBinding": "visual-right" }, "footCenter": { "x": 48.3, "y": 92.19, "confidence": 0.862, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.862, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.862, "visualBinding": "visual-right" }, "rearFoot": { "x": 70.5, "y": 92.78, "confidence": 0.862, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.862, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.09, "y": 91.59, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.01, "y": 70.23, "confidence": 0.862, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.49, "y": 78.0, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 0.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 588.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose06.png", "bbox": [ 0, 0, 250, 622 ], "sizeHint": { "bboxWidth": 244, "bboxHeight": 612, "spriteWidth": 244, "spriteHeight": 612 } }, { "poseKey": "sheet_03_hinge_balance__pose07", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose07.png", "spriteSize": [ 356, 594 ], "bboxInCell": [ 114, 0, 470, 624 ], "metrics": { "visibleBox": [ 20, 20, 336, 574 ], "spriteSize": [ 356, 594 ], "bottomContactX": 41.99, "bottomContactY": 95.62, "bottomContactMinX": 37.36, "bottomContactMaxX": 46.63, "lowerContactMinX": 37.36, "lowerContactMaxX": 46.63, "rearFootX": 46.63, "frontContactX": 37.36, "alphaCoverage": 0.2591, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 336, 574 ], "mainComponentBox": [ 20, 20, 336, 574 ], "scaleHeightPx": 554.0, "headToFootPx": 554.0, "landmarks": { "headTop": { "x": 21.17, "y": 3.54 }, "headCenter": { "x": 21.17, "y": 13.05 }, "shoulderCenter": { "x": 34.82, "y": 30.46 }, "hipCenter": { "x": 49.93, "y": 58.37 }, "kneeCenter": { "x": 61.73, "y": 75.69 }, "handCenter": { "x": 37.78, "y": 37.67 }, "leftFoot": { "x": 26.97, "y": 96.63 }, "rightFoot": { "x": 51.4, "y": 96.63 }, "footCenter": { "x": 40.63, "y": 96.63 }, "rearFoot": { "x": 51.4, "y": 96.63 }, "lowerCenter": { "x": 48.36, "y": 85.6 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.05, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.2, "y": 44.78, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.24, "y": 68.86, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.72, "y": 56.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.36, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.63, "y": 94.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.99, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.99, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.99, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.63, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.36, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.31, "y": 73.36, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.91, "y": 89.9, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15.87, "y": 14.13, "z": -1.10762, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 17.92, "y": 11.86, "z": -1.09872, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 19.36, "y": 11.7, "z": -1.09886, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 20.8, "y": 11.59, "z": -1.099, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 15.48, "y": 12.06, "z": -1.02118, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 15.04, "y": 12.07, "z": -1.02143, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 14.66, "y": 12.09, "z": -1.02132, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 24.92, "y": 12.24, "z": -0.89707, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 17.24, "y": 12.8, "z": -0.5563, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 19.15, "y": 15.79, "z": -1.02463, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.16, "y": 16.03, "z": -0.92657, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 42.22, "y": 23.2, "z": -0.87017, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.67, "y": 25.25, "z": -0.04292, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 55.82, "y": 37.25, "z": -0.9823, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.29, "y": 39.05, "z": 0.17492, "visibility": 0.739, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 54.27, "y": 51.55, "z": -1.25452, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 10.75, "y": 51.5, "z": -0.17388, "visibility": 0.76, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 54, "y": 55.87, "z": -1.41172, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 8.2, "y": 55.11, "z": -0.21583, "visibility": 0.684, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 51.76, "y": 55.73, "z": -1.44355, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.24, "y": 55.27, "z": -0.33834, "visibility": 0.695, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.18, "y": 54.29, "z": -1.26885, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 10.28, "y": 53.9, "z": -0.23087, "visibility": 0.666, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.88, "y": 47.65, "z": -0.29599, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.3, "y": 49.03, "z": 0.29623, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 41.59, "y": 67.02, "z": -0.70167, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 60, "y": 60.99, "z": 0.75254, "visibility": 0.816, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 45.86, "y": 88.44, "z": -0.30479, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 84.65, "y": 70.61, "z": 1.58865, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 49.82, "y": 91.73, "z": -0.28427, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 89.54, "y": 70.73, "z": 1.66223, "visibility": 0.89, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 30.52, "y": 94.76, "z": -0.69371, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 80.14, "y": 78.19, "z": 1.50444, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightFoot": { "x": 84.84, "y": 74.46, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89 }, "leftHand": { "x": 54.27, "y": 51.55, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightHand": { "x": 10.75, "y": 51.5, "confidence": 0.76, "source": "mediapipe-rc40", "visibility": 0.76 }, "handCenter": { "x": 32.51, "y": 51.52, "confidence": 0.76, "source": "mediapipe-rc40", "visibility": 0.76 }, "shoulderCenter": { "x": 30.45, "y": 24.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.09, "y": 48.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.8, "y": 64.0, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 }, "footCenter": { "x": 65.25, "y": 79.53, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 }, "lowerCenter": { "x": 58.02, "y": 71.77, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 30.45, "y": 24.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.09, "y": 48.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.8, "y": 64.0, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 }, "leftHand": { "x": 10.75, "y": 51.5, "confidence": 0.76, "source": "mediapipe-rc40", "visibility": 0.76, "visualBinding": "visual-left" }, "rightHand": { "x": 54.27, "y": 51.55, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 32.51, "y": 51.52, "confidence": 0.76, "source": "mediapipe-rc40" }, "leftFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.84, "y": 74.46, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89, "visualBinding": "visual-right" }, "footCenter": { "x": 62.51, "y": 83.85, "confidence": 0.89, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-left" }, "rearFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-left" }, "frontFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.51, "y": 67.69, "confidence": 0.76, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.02, "y": 71.77, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 }, "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.933, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 3.68, "rightFoot": 43.04, "leftHand": 41.62, "rightHand": 77.46, "hipCenter": 10.99, "shoulderCenter": 20.81 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.05, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.2, "y": 44.78, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.24, "y": 68.86, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.72, "y": 56.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.36, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.63, "y": 94.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.99, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.99, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.99, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.63, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.36, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.31, "y": 73.36, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.91, "y": 89.9, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 30.45, "y": 24.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.09, "y": 48.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.8, "y": 64.0, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 }, "leftHand": { "x": 10.75, "y": 51.5, "confidence": 0.76, "source": "mediapipe-rc40", "visibility": 0.76, "visualBinding": "visual-left" }, "rightHand": { "x": 54.27, "y": 51.55, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 32.51, "y": 51.52, "confidence": 0.76, "source": "mediapipe-rc40" }, "leftFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.84, "y": 74.46, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89, "visualBinding": "visual-right" }, "footCenter": { "x": 62.51, "y": 83.85, "confidence": 0.89, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-left" }, "rearFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-left" }, "frontFoot": { "x": 40.17, "y": 93.25, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.51, "y": 67.69, "confidence": 0.76, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.02, "y": 71.77, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 }, "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 554.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose07.png", "spriteSize": [ 364, 586 ], "bboxInCell": [ 102, 16, 466, 602 ], "metrics": { "visibleBox": [ 20, 20, 344, 566 ], "spriteSize": [ 364, 586 ], "bottomContactX": 40.25, "bottomContactY": 95.56, "bottomContactMinX": 34.89, "bottomContactMaxX": 45.6, "lowerContactMinX": 34.89, "lowerContactMaxX": 45.6, "rearFootX": 45.6, "frontContactX": 34.89, "alphaCoverage": 0.298, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 344, 566 ], "mainComponentBox": [ 20, 20, 344, 566 ], "scaleHeightPx": 546.0, "headToFootPx": 546.0, "landmarks": { "headTop": { "x": 19.34, "y": 3.58 }, "headCenter": { "x": 19.34, "y": 12.95 }, "shoulderCenter": { "x": 34.03, "y": 30.44 }, "hipCenter": { "x": 47.83, "y": 57.79 }, "kneeCenter": { "x": 64.02, "y": 76.38 }, "handCenter": { "x": 37.7, "y": 38.26 }, "leftFoot": { "x": 24.73, "y": 96.59 }, "rightFoot": { "x": 87.91, "y": 96.59 }, "footCenter": { "x": 38.69, "y": 96.59 }, "rearFoot": { "x": 87.91, "y": 96.59 }, "lowerCenter": { "x": 53.01, "y": 84.57 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.46, "y": 39.76, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.4, "y": 67.06, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.43, "y": 53.41, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.89, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.6, "y": 94.2, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.25, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 40.25, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 40.25, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.6, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 34.89, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.92, "y": 70.99, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.41, "y": 88.57, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15, "y": 16.24, "z": -1.46057, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 16.23, "y": 13.68, "z": -1.46138, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 17.87, "y": 13.25, "z": -1.46181, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 19.51, "y": 12.81, "z": -1.46197, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 13.17, "y": 14.34, "z": -1.39565, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 12.57, "y": 14.43, "z": -1.39578, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 12.02, "y": 14.49, "z": -1.39568, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 23.13, "y": 12.32, "z": -1.23134, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12.84, "y": 14.53, "z": -0.94543, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 19.05, "y": 17.67, "z": -1.36375, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 15.46, "y": 18.22, "z": -1.28029, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 42.12, "y": 21.72, "z": -1.08737, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 15.4, "y": 25, "z": -0.41005, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 57.16, "y": 37.3, "z": -1.10335, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.63, "y": 39.1, "z": -0.04933, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 55.62, "y": 51.47, "z": -1.24255, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.22, "y": 51.73, "z": -0.22059, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 56, "y": 55.43, "z": -1.3513, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.84, "y": 55.56, "z": -0.26242, "visibility": 0.861, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 52.99, "y": 55.36, "z": -1.4153, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.87, "y": 55.71, "z": -0.3957, "visibility": 0.87, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 52.15, "y": 54.08, "z": -1.26257, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.55, "y": 54.1, "z": -0.27763, "visibility": 0.863, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 52.78, "y": 46.62, "z": -0.19848, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.83, "y": 48.63, "z": 0.19885, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.02, "y": 62.36, "z": -0.33171, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.25, "y": 67.12, "z": -0.50603, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.66, "y": 74.29, "z": 0.52759, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 42.43, "y": 87.91, "z": 0.0442, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 89.54, "y": 74.64, "z": 0.59388, "visibility": 0.873, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 46.51, "y": 90.96, "z": 0.07557, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.45, "y": 82.46, "z": 0.25432, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 28.57, "y": 94.95, "z": -0.32809, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 88.0, "y": 78.55, "confidence": 0.873, "source": "mediapipe-rc40", "visibility": 0.873 }, "rightFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "leftHand": { "x": 55.62, "y": 51.47, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "rightHand": { "x": 12.22, "y": 51.73, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "handCenter": { "x": 33.92, "y": 51.6, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "shoulderCenter": { "x": 28.76, "y": 23.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.3, "y": 47.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.13, "y": 64.74, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 64.55, "y": 81.1, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "lowerCenter": { "x": 57.84, "y": 72.92, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 28.76, "y": 23.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.3, "y": 47.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.13, "y": 64.74, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 12.22, "y": 51.73, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914, "visualBinding": "visual-left" }, "rightHand": { "x": 55.62, "y": 51.47, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 33.92, "y": 51.6, "confidence": 0.914, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.0, "y": 78.55, "confidence": 0.873, "source": "mediapipe-rc40", "visibility": 0.873, "visualBinding": "visual-right" }, "footCenter": { "x": 62.77, "y": 85.75, "confidence": 0.873, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.978, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.978, "visualBinding": "visual-left" }, "rearFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.978, "visualBinding": "visual-left" }, "frontFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.978, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.34, "y": 68.67, "confidence": 0.873, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.84, "y": 72.92, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 55.77, "rightFoot": 8.16, "leftHand": 43.76, "rightHand": 68.91, "hipCenter": 12.6, "shoulderCenter": 22.7 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.46, "y": 39.76, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.4, "y": 67.06, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.43, "y": 53.41, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.89, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.6, "y": 94.2, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.25, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 40.25, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 40.25, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.6, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 34.89, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.92, "y": 70.99, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.41, "y": 88.57, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 28.76, "y": 23.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.3, "y": 47.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.13, "y": 64.74, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 12.22, "y": 51.73, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914, "visualBinding": "visual-left" }, "rightHand": { "x": 55.62, "y": 51.47, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 33.92, "y": 51.6, "confidence": 0.914, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.0, "y": 78.55, "confidence": 0.873, "source": "mediapipe-rc40", "visibility": 0.873, "visualBinding": "visual-right" }, "footCenter": { "x": 62.77, "y": 85.75, "confidence": 0.873, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.978, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.978, "visualBinding": "visual-left" }, "rearFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.978, "visualBinding": "visual-left" }, "frontFoot": { "x": 37.54, "y": 92.95, "confidence": 0.978, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.978, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.34, "y": 68.67, "confidence": 0.873, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.84, "y": 72.92, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 546.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose07.png", "bbox": [ 0, 0, 356, 624 ], "sizeHint": { "bboxWidth": 364, "bboxHeight": 594, "spriteWidth": 364, "spriteHeight": 594 } }, { "poseKey": "sheet_03_hinge_balance__pose08", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose08.png", "spriteSize": [ 442, 438 ], "bboxInCell": [ 0, 0, 442, 606 ], "metrics": { "visibleBox": [ 0, 20, 422, 418 ], "spriteSize": [ 442, 438 ], "bottomContactX": 33.82, "bottomContactY": 94.29, "bottomContactMinX": 27.15, "bottomContactMaxX": 40.5, "lowerContactMinX": 27.15, "lowerContactMaxX": 40.5, "rearFootX": 40.5, "frontContactX": 27.15, "alphaCoverage": 0.3122, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 0, 20, 422, 418 ], "mainComponentBox": [ 0, 20, 422, 418 ], "scaleHeightPx": 398.0, "headToFootPx": 398.0, "landmarks": { "headTop": { "x": 73.0, "y": 21.69 }, "headCenter": { "x": 73.0, "y": 28.63 }, "shoulderCenter": { "x": 43.74, "y": 30.04 }, "hipCenter": { "x": 21.24, "y": 57.68 }, "kneeCenter": { "x": 26.46, "y": 74.93 }, "handCenter": { "x": 37.19, "y": 33.64 }, "leftFoot": { "x": 18.55, "y": 95.43 }, "rightFoot": { "x": 40.95, "y": 95.43 }, "footCenter": { "x": 30.5, "y": 95.43 }, "rearFoot": { "x": 40.95, "y": 95.43 }, "lowerCenter": { "x": 30.48, "y": 85.49 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 47.74, "y": 4.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 47.74, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 47.74, "y": 31.83, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 47.74, "y": 59.09, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 47.74, "y": 76.35, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 2.94, "y": 39.73, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.5, "y": 37.21, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.72, "y": 38.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.15, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 40.5, "y": 91.55, "confidence": 0.58, "source": "alpha-rc39" }, "footCenter": { "x": 33.82, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 27.15, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 27.15, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 40.5, "y": 94.29, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.15, "y": 94.29, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 38.29, "y": 63.98, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 29.86, "y": 89.5, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "not-run-in-sandbox", "coordinateSpace": "sprite-percent-unflipped", "expectedRuntimeWriteTarget": "metrics.skeleton.runtimeLandmarks", "notes": "RC39 prepares the contract. Run tools/mediapipe_pose_extract_browser.html where MediaPipe model assets are available." } }, "scaleHeightPx": 398.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose08.png", "spriteSize": [ 632, 472 ], "bboxInCell": [ 0, 128, 632, 600 ], "metrics": { "visibleBox": [ 4, 20, 612, 452 ], "spriteSize": [ 632, 472 ], "bottomContactX": 40.27, "bottomContactY": 94.7, "bottomContactMinX": 37.18, "bottomContactMaxX": 43.35, "lowerContactMinX": 37.18, "lowerContactMaxX": 43.35, "rearFootX": 43.35, "frontContactX": 37.18, "alphaCoverage": 0.2354, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 4, 20, 612, 452 ], "mainComponentBox": [ 4, 20, 612, 452 ], "scaleHeightPx": 432.0, "headToFootPx": 432.0, "landmarks": { "headTop": { "x": 10.09, "y": 4.45 }, "headCenter": { "x": 10.09, "y": 15.47 }, "shoulderCenter": { "x": 49.24, "y": 29.7 }, "hipCenter": { "x": 33.35, "y": 58.17 }, "kneeCenter": { "x": 39.81, "y": 75.38 }, "handCenter": { "x": 45.14, "y": 31.09 }, "leftFoot": { "x": 31.65, "y": 95.76 }, "rightFoot": { "x": 46.04, "y": 95.76 }, "footCenter": { "x": 39.22, "y": 95.76 }, "rearFoot": { "x": 46.04, "y": 95.76 }, "lowerCenter": { "x": 39.82, "y": 86.68 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 48.73, "y": 4.24, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.73, "y": 15.22, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.73, "y": 31.69, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.73, "y": 59.15, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.73, "y": 76.54, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.61, "y": 26.27, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.56, "y": 26.91, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.59, "y": 26.59, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.18, "y": 94.7, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.35, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.27, "y": 94.7, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 37.18, "y": 94.7, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 37.18, "y": 94.7, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.35, "y": 94.7, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.18, "y": 94.7, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.76, "y": 58.42, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.92, "y": 90.25, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 6.86, "y": 23.05, "z": -0.42887, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 6.42, "y": 19.84, "z": -0.44833, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 6.81, "y": 19.31, "z": -0.44859, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 7.34, "y": 18.72, "z": -0.44875, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 5.86, "y": 20.58, "z": -0.39572, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 5.82, "y": 20.54, "z": -0.39601, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 5.81, "y": 20.47, "z": -0.39602, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 10.28, "y": 16.82, "z": -0.46674, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 7.88, "y": 18.91, "z": -0.23465, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 9.41, "y": 23.86, "z": -0.43447, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 8.63, "y": 24.53, "z": -0.36661, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 24.4, "y": 22.39, "z": -0.59272, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.45, "y": 27.64, "z": 0.0042, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 34.09, "y": 40.1, "z": -0.6522, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.89, "y": 45.05, "z": 0.10901, "visibility": 0.778, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 37.43, "y": 60.07, "z": -0.58298, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 22.33, "y": 59.57, "z": 0.02296, "visibility": 0.773, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 37.79, "y": 64.41, "z": -0.65222, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 22.12, "y": 64.4, "z": 0.01357, "visibility": 0.7, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 36.48, "y": 65, "z": -0.64183, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 22.49, "y": 63.75, "z": -0.04525, "visibility": 0.711, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 35.71, "y": 63.28, "z": -0.57667, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 22.8, "y": 62.52, "z": -0.00683, "visibility": 0.719, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 48.15, "y": 26.22, "z": -0.17458, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.61, "y": 33.92, "z": 0.17518, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.31, "y": 28.22, "z": -0.31911, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 37.69, "y": 55.2, "z": -0.12848, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.86, "y": 22.69, "z": -0.20968, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 41.5, "y": 85.08, "z": -0.12544, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.97, "y": 20.15, "z": -0.20243, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 44.7, "y": 89.27, "z": -0.12935, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 92.8, "y": 31.3, "z": -0.36061, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 34.15, "y": 94.24, "z": -0.22283, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.38, "y": 25.73, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968 }, "rightFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 37.43, "y": 60.07, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 22.33, "y": 59.57, "confidence": 0.773, "source": "mediapipe-rc40", "visibility": 0.773 }, "handCenter": { "x": 29.88, "y": 59.82, "confidence": 0.773, "source": "mediapipe-rc40", "visibility": 0.773 }, "shoulderCenter": { "x": 20.42, "y": 25.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.88, "y": 30.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.0, "y": 41.71, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "footCenter": { "x": 65.18, "y": 53.88, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 59.09, "y": 47.8, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 20.42, "y": 25.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.88, "y": 30.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.0, "y": 41.71, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "leftHand": { "x": 22.33, "y": 59.57, "confidence": 0.773, "source": "mediapipe-rc40", "visibility": 0.773, "visualBinding": "visual-left" }, "rightHand": { "x": 37.43, "y": 60.07, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 29.88, "y": 59.82, "confidence": 0.773, "source": "mediapipe-rc40" }, "leftFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.38, "y": 25.73, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "footCenter": { "x": 65.9, "y": 58.74, "confidence": 0.968, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "rearFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "frontFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.89, "y": 59.28, "confidence": 0.773, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 59.09, "y": 47.8, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "headTop": { "x": 48.73, "y": 4.24, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.73, "y": 15.22, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.95, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 88.34, "rightFoot": 4.2, "leftHand": 39.7, "rightHand": 77.45, "hipCenter": 29.33, "shoulderCenter": 29.09 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.73, "y": 4.24, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.73, "y": 15.22, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.73, "y": 31.69, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.73, "y": 59.15, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.73, "y": 76.54, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.61, "y": 26.27, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.56, "y": 26.91, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.59, "y": 26.59, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.18, "y": 94.7, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.35, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.27, "y": 94.7, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 37.18, "y": 94.7, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 37.18, "y": 94.7, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.35, "y": 94.7, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.18, "y": 94.7, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.76, "y": 58.42, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.92, "y": 90.25, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 20.42, "y": 25.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.88, "y": 30.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.0, "y": 41.71, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "leftHand": { "x": 22.33, "y": 59.57, "confidence": 0.773, "source": "mediapipe-rc40", "visibility": 0.773, "visualBinding": "visual-left" }, "rightHand": { "x": 37.43, "y": 60.07, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 29.88, "y": 59.82, "confidence": 0.773, "source": "mediapipe-rc40" }, "leftFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.38, "y": 25.73, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "footCenter": { "x": 65.9, "y": 58.74, "confidence": 0.968, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "rearFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "frontFoot": { "x": 39.42, "y": 91.75, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.89, "y": 59.28, "confidence": 0.773, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 59.09, "y": 47.8, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "headTop": { "x": 48.73, "y": 4.24, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.73, "y": 15.22, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 432.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose08.png", "bbox": [ 0, 0, 442, 606 ], "sizeHint": { "bboxWidth": 632, "bboxHeight": 472, "spriteWidth": 632, "spriteHeight": 472 } }, { "poseKey": "sheet_03_hinge_balance__pose09", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose09.png", "spriteSize": [ 232, 586 ], "bboxInCell": [ 354, 0, 586, 586 ], "metrics": { "visibleBox": [ 20, 0, 212, 566 ], "spriteSize": [ 232, 586 ], "bottomContactX": 49.14, "bottomContactY": 95.56, "bottomContactMinX": 27.59, "bottomContactMaxX": 70.69, "lowerContactMinX": 27.59, "lowerContactMaxX": 70.69, "rearFootX": 70.69, "frontContactX": 27.59, "alphaCoverage": 0.4463, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 212, 566 ], "mainComponentBox": [ 20, 0, 212, 566 ], "scaleHeightPx": 566.0, "headToFootPx": 566.0, "landmarks": { "headTop": { "x": 50.23, "y": 0.0 }, "headCenter": { "x": 50.23, "y": 7.93 }, "shoulderCenter": { "x": 55.96, "y": 27.92 }, "hipCenter": { "x": 50.01, "y": 56.21 }, "kneeCenter": { "x": 56.28, "y": 75.56 }, "handCenter": { "x": 53.06, "y": 36.34 }, "leftFoot": { "x": 12.07, "y": 96.59 }, "rightFoot": { "x": 84.05, "y": 96.59 }, "footCenter": { "x": 51.5, "y": 96.59 }, "rearFoot": { "x": 84.05, "y": 96.59 }, "lowerCenter": { "x": 53.62, "y": 85.21 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.98, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.95, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.24, "y": 45.9, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.05, "y": 34.98, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.65, "y": 40.44, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.59, "y": 92.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.69, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.14, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.69, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.69, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.69, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.59, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.25, "y": 65.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.84, "y": 89.93, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.46, "y": 7.51, "z": -1.07148, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.69, "y": 5.72, "z": -1.02285, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.06, "y": 5.73, "z": -1.02325, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.13, "y": 5.76, "z": -1.02344, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.46, "y": 5.76, "z": -0.95437, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 44.22, "y": 5.78, "z": -0.95421, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 43.08, "y": 5.81, "z": -0.95374, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.19, "y": 6.62, "z": -0.62615, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.81, "y": 6.53, "z": -0.31219, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.43, "y": 9.69, "z": -0.9193, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.65, "y": 9.61, "z": -0.82911, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.9, "y": 19.09, "z": -0.48489, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 32.31, "y": 19.87, "z": 0.18441, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.36, "y": 34.25, "z": -0.59478, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.79, "y": 35.06, "z": 0.41882, "visibility": 0.939, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.32, "y": 46.59, "z": -1.15843, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.39, "y": 46.1, "z": -0.25235, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.76, "y": 50.87, "z": -1.34474, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.68, "y": 49.98, "z": -0.39059, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 77.37, "y": 50.57, "z": -1.47728, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.91, "y": 49.98, "z": -0.59352, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.53, "y": 49.32, "z": -1.21681, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.81, "y": 48.81, "z": -0.35275, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.96, "y": 47.18, "z": -0.23938, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.57, "y": 47.2, "z": 0.23966, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.79, "y": 67.3, "z": -0.73142, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.87, "y": 66.58, "z": -0.1583, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.21, "y": 87.85, "z": -0.22693, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 39.29, "y": 86.39, "z": 0.43853, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 77.3, "y": 90.61, "z": -0.21564, "visibility": 0.823, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 42.72, "y": 89.7, "z": 0.45973, "visibility": 0.858, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.55, "y": 94.54, "z": -0.92907, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 19.89, "y": 91.85, "z": -0.14414, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40", "visibility": 0.823 }, "rightFoot": { "x": 31.3, "y": 90.78, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858 }, "leftHand": { "x": 82.32, "y": 46.59, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "rightHand": { "x": 16.39, "y": 46.1, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "handCenter": { "x": 49.35, "y": 46.34, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "shoulderCenter": { "x": 54.61, "y": 19.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.77, "y": 47.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.33, "y": 66.94, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "footCenter": { "x": 57.75, "y": 87.12, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "lowerCenter": { "x": 54.54, "y": 77.03, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.61, "y": 19.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.77, "y": 47.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.33, "y": 66.94, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 16.39, "y": 46.1, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-left" }, "rightHand": { "x": 82.32, "y": 46.59, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 49.35, "y": 46.34, "confidence": 0.962, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.3, "y": 90.78, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40", "visibility": 0.823, "visualBinding": "visual-right" }, "footCenter": { "x": 51.61, "y": 91.68, "confidence": 0.823, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.823, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.823, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.823, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.3, "y": 90.78, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.48, "y": 69.01, "confidence": 0.823, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.54, "y": 77.03, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 44.33, "rightFoot": 39.68, "leftHand": 65.08, "rightHand": 68.57, "hipCenter": 10.79, "shoulderCenter": 10.56 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.98, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.95, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.24, "y": 45.9, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.05, "y": 34.98, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.65, "y": 40.44, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.59, "y": 92.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.69, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.14, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.69, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.69, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.69, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.59, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.25, "y": 65.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.84, "y": 89.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.61, "y": 19.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.77, "y": 47.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.33, "y": 66.94, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 16.39, "y": 46.1, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-left" }, "rightHand": { "x": 82.32, "y": 46.59, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 49.35, "y": 46.34, "confidence": 0.962, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.3, "y": 90.78, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40", "visibility": 0.823, "visualBinding": "visual-right" }, "footCenter": { "x": 51.61, "y": 91.68, "confidence": 0.823, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.823, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.823, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.92, "y": 92.58, "confidence": 0.823, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.823, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.3, "y": 90.78, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.48, "y": 69.01, "confidence": 0.823, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.54, "y": 77.03, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 566.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose09.png", "spriteSize": [ 308, 582 ], "bboxInCell": [ 240, 0, 548, 582 ], "metrics": { "visibleBox": [ 20, 0, 288, 562 ], "spriteSize": [ 308, 582 ], "bottomContactX": 40.75, "bottomContactY": 95.36, "bottomContactMinX": 34.74, "bottomContactMaxX": 46.75, "lowerContactMinX": 34.74, "lowerContactMaxX": 46.75, "rearFootX": 46.75, "frontContactX": 34.74, "alphaCoverage": 0.3556, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 288, 562 ], "mainComponentBox": [ 20, 0, 288, 562 ], "scaleHeightPx": 562.0, "headToFootPx": 562.0, "landmarks": { "headTop": { "x": 28.82, "y": 0.0 }, "headCenter": { "x": 28.82, "y": 6.39 }, "shoulderCenter": { "x": 39.65, "y": 27.94 }, "hipCenter": { "x": 46.73, "y": 56.38 }, "kneeCenter": { "x": 63.64, "y": 75.62 }, "handCenter": { "x": 40.27, "y": 35.14 }, "leftFoot": { "x": 22.73, "y": 96.56 }, "rightFoot": { "x": 88.64, "y": 96.56 }, "footCenter": { "x": 40.22, "y": 96.56 }, "rearFoot": { "x": 88.64, "y": 96.56 }, "lowerCenter": { "x": 53.7, "y": 84.18 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.64, "y": 37.46, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.68, "y": 66.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.16, "y": 51.89, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.74, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.75, "y": 94.16, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.75, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 40.75, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 40.75, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.75, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 34.74, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.81, "y": 69.93, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.45, "y": 87.97, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 27.1, "y": 4.61, "z": -1.32592, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 29.6, "y": 2.27, "z": -1.2798, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 31.24, "y": 2.26, "z": -1.28029, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 32.89, "y": 2.25, "z": -1.28049, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 24.47, "y": 2.74, "z": -1.24384, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 22.64, "y": 3, "z": -1.24388, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 21.13, "y": 3.22, "z": -1.24355, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 36.49, "y": 3, "z": -0.89037, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 20.1, "y": 4.24, "z": -0.73879, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 31.34, "y": 6.88, "z": -1.1756, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 24.75, "y": 7.49, "z": -1.13137, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 52.57, "y": 15.47, "z": -0.72851, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.89, "y": 18.13, "z": -0.27686, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.88, "y": 30.97, "z": -0.76641, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.82, "y": 32.65, "z": -0.18332, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 58.17, "y": 44.42, "z": -1.12037, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 11.92, "y": 44.82, "z": -0.71741, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 58.48, "y": 48.12, "z": -1.25826, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.81, "y": 48.59, "z": -0.8387, "visibility": 0.9, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 54.31, "y": 48.14, "z": -1.3387, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.65, "y": 48.65, "z": -0.9787, "visibility": 0.91, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 53.17, "y": 47.15, "z": -1.15447, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.23, "y": 47.21, "z": -0.7888, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 53.65, "y": 43.23, "z": -0.13689, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.67, "y": 45.22, "z": 0.13758, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 59.69, "y": 63.29, "z": -0.21647, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 37.63, "y": 65.64, "z": -0.45435, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.49, "y": 74.89, "z": 0.72511, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 43.73, "y": 87.22, "z": 0.07343, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.95, "y": 74.53, "z": 0.80121, "visibility": 0.775, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 47.91, "y": 89.8, "z": 0.10094, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 84.63, "y": 83.87, "z": 0.46473, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 30.58, "y": 93.93, "z": -0.36434, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.29, "y": 79.2, "confidence": 0.775, "source": "mediapipe-rc40", "visibility": 0.775 }, "rightFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "leftHand": { "x": 58.17, "y": 44.42, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 11.92, "y": 44.82, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "handCenter": { "x": 35.05, "y": 44.62, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "shoulderCenter": { "x": 35.73, "y": 16.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.66, "y": 44.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.66, "y": 64.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 64.61, "y": 81.06, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "lowerCenter": { "x": 56.63, "y": 72.77, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 35.73, "y": 16.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.66, "y": 44.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.66, "y": 64.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 11.92, "y": 44.82, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left" }, "rightHand": { "x": 58.17, "y": 44.42, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 35.05, "y": 44.62, "confidence": 0.932, "source": "mediapipe-rc40" }, "leftFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.29, "y": 79.2, "confidence": 0.775, "source": "mediapipe-rc40", "visibility": 0.775, "visualBinding": "visual-right" }, "footCenter": { "x": 62.77, "y": 85.53, "confidence": 0.775, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "rearFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "frontFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.91, "y": 65.08, "confidence": 0.775, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.63, "y": 72.77, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 54.02, "rightFoot": 7.85, "leftHand": 45.07, "rightHand": 66.34, "hipCenter": 14.72, "shoulderCenter": 18.75 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.64, "y": 37.46, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.68, "y": 66.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.16, "y": 51.89, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.74, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.75, "y": 94.16, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.75, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 40.75, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 40.75, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.75, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 34.74, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.81, "y": 69.93, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.45, "y": 87.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 35.73, "y": 16.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.66, "y": 44.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.66, "y": 64.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 11.92, "y": 44.82, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left" }, "rightHand": { "x": 58.17, "y": 44.42, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 35.05, "y": 44.62, "confidence": 0.932, "source": "mediapipe-rc40" }, "leftFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.29, "y": 79.2, "confidence": 0.775, "source": "mediapipe-rc40", "visibility": 0.775, "visualBinding": "visual-right" }, "footCenter": { "x": 62.77, "y": 85.53, "confidence": 0.775, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "rearFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "frontFoot": { "x": 39.24, "y": 91.87, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.91, "y": 65.08, "confidence": 0.775, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.63, "y": 72.77, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 562.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose09.png", "bbox": [ 0, 0, 232, 586 ], "sizeHint": { "bboxWidth": 308, "bboxHeight": 586, "spriteWidth": 308, "spriteHeight": 586 } }, { "poseKey": "sheet_03_hinge_balance__pose10", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose10.png", "spriteSize": [ 330, 576 ], "bboxInCell": [ 210, 0, 540, 576 ], "metrics": { "visibleBox": [ 20, 0, 310, 556 ], "spriteSize": [ 330, 576 ], "bottomContactX": 41.21, "bottomContactY": 95.49, "bottomContactMinX": 36.06, "bottomContactMaxX": 46.36, "lowerContactMinX": 36.06, "lowerContactMaxX": 46.36, "rearFootX": 46.36, "frontContactX": 36.06, "alphaCoverage": 0.2863, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 310, 556 ], "mainComponentBox": [ 20, 0, 310, 556 ], "scaleHeightPx": 556.0, "headToFootPx": 556.0, "landmarks": { "headTop": { "x": 18.49, "y": 0.0 }, "headCenter": { "x": 18.49, "y": 9.59 }, "shoulderCenter": { "x": 33.33, "y": 28.07 }, "hipCenter": { "x": 48.5, "y": 57.05 }, "kneeCenter": { "x": 58.7, "y": 74.88 }, "handCenter": { "x": 35.98, "y": 35.11 }, "leftFoot": { "x": 24.85, "y": 96.53 }, "rightFoot": { "x": 50.61, "y": 96.53 }, "footCenter": { "x": 39.26, "y": 96.53 }, "rearFoot": { "x": 50.61, "y": 96.53 }, "lowerCenter": { "x": 46.24, "y": 85.25 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.96, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.92, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.26, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.12, "y": 38.37, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.88, "y": 67.01, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 52.69, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.06, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.36, "y": 93.75, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.21, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.21, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.21, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.36, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.06, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.18, "y": 71.05, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.36, "y": 89.41, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.29, "y": 10.99, "z": -0.99662, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.15, "y": 8.9, "z": -0.98615, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 16.56, "y": 8.73, "z": -0.98624, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 18.08, "y": 8.56, "z": -0.98637, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 12.72, "y": 9.18, "z": -0.90347, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 12.24, "y": 9.23, "z": -0.90363, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.83, "y": 9.26, "z": -0.90339, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 22.21, "y": 8.76, "z": -0.79122, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.82, "y": 9.52, "z": -0.42778, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17, "y": 12.88, "z": -0.91756, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.71, "y": 13.2, "z": -0.81315, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 41.4, "y": 19.73, "z": -0.77641, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 15.24, "y": 22.39, "z": 0.07996, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 56.36, "y": 33.85, "z": -0.88087, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.25, "y": 36.62, "z": 0.2856, "visibility": 0.797, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.59, "y": 48.48, "z": -1.1598, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 11.01, "y": 49.15, "z": -0.12332, "visibility": 0.816, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 58.4, "y": 52.52, "z": -1.31094, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.4, "y": 53.14, "z": -0.17483, "visibility": 0.747, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 55.32, "y": 52.53, "z": -1.34907, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.43, "y": 53.29, "z": -0.29623, "visibility": 0.753, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.34, "y": 51.31, "z": -1.17403, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.23, "y": 51.65, "z": -0.18131, "visibility": 0.724, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 51.42, "y": 45.59, "z": -0.32139, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 42.06, "y": 46.71, "z": 0.32169, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 40.13, "y": 64.93, "z": -0.95153, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 56.45, "y": 60.38, "z": 0.72368, "visibility": 0.787, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 44.03, "y": 87.68, "z": -0.63285, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 84.34, "y": 67.39, "z": 1.59157, "visibility": 0.833, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 48.5, "y": 90.71, "z": -0.61854, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 89.6, "y": 67.29, "z": 1.67044, "visibility": 0.87, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 28.43, "y": 94.43, "z": -1.03647, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 78.38, "y": 71.68, "z": 1.55482, "visibility": 0.843, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightFoot": { "x": 83.99, "y": 69.49, "confidence": 0.843, "source": "mediapipe-rc40", "visibility": 0.843 }, "leftHand": { "x": 57.59, "y": 48.48, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "rightHand": { "x": 11.01, "y": 49.15, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 }, "handCenter": { "x": 34.3, "y": 48.81, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 }, "shoulderCenter": { "x": 28.32, "y": 21.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.74, "y": 46.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.29, "y": 62.66, "confidence": 0.787, "source": "mediapipe-rc40", "visibility": 0.787 }, "footCenter": { "x": 64.19, "y": 77.53, "confidence": 0.833, "source": "mediapipe-rc40", "visibility": 0.833 }, "lowerCenter": { "x": 56.24, "y": 70.09, "confidence": 0.787, "source": "mediapipe-rc40", "visibility": 0.787 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 28.32, "y": 21.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.74, "y": 46.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.29, "y": 62.66, "confidence": 0.787, "source": "mediapipe-rc40", "visibility": 0.787 }, "leftHand": { "x": 11.01, "y": 49.15, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816, "visualBinding": "visual-left" }, "rightHand": { "x": 57.59, "y": 48.48, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 34.3, "y": 48.81, "confidence": 0.816, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.99, "y": 69.49, "confidence": 0.843, "source": "mediapipe-rc40", "visibility": 0.843, "visualBinding": "visual-right" }, "footCenter": { "x": 61.23, "y": 81.03, "confidence": 0.843, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-left" }, "rearFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-left" }, "frontFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.77, "y": 64.92, "confidence": 0.816, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.24, "y": 70.09, "confidence": 0.787, "source": "mediapipe-rc40", "visibility": 0.787 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.94, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 3.79, "rightFoot": 44.77, "leftHand": 46.58, "rightHand": 78.92, "hipCenter": 12.21, "shoulderCenter": 23.07 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.96, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.92, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.26, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.12, "y": 38.37, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.88, "y": 67.01, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 52.69, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.06, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.36, "y": 93.75, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.21, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.21, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.21, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.36, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.06, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.18, "y": 71.05, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.36, "y": 89.41, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 28.32, "y": 21.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.74, "y": 46.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.29, "y": 62.66, "confidence": 0.787, "source": "mediapipe-rc40", "visibility": 0.787 }, "leftHand": { "x": 11.01, "y": 49.15, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816, "visualBinding": "visual-left" }, "rightHand": { "x": 57.59, "y": 48.48, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 34.3, "y": 48.81, "confidence": 0.816, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.99, "y": 69.49, "confidence": 0.843, "source": "mediapipe-rc40", "visibility": 0.843, "visualBinding": "visual-right" }, "footCenter": { "x": 61.23, "y": 81.03, "confidence": 0.843, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-left" }, "rearFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-left" }, "frontFoot": { "x": 38.47, "y": 92.57, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.77, "y": 64.92, "confidence": 0.816, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.24, "y": 70.09, "confidence": 0.787, "source": "mediapipe-rc40", "visibility": 0.787 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 556.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose10.png", "spriteSize": [ 612, 510 ], "bboxInCell": [ 50, 58, 662, 568 ], "metrics": { "visibleBox": [ 20, 20, 592, 490 ], "spriteSize": [ 612, 510 ], "bottomContactX": 41.83, "bottomContactY": 94.9, "bottomContactMinX": 38.73, "bottomContactMaxX": 44.93, "lowerContactMinX": 38.73, "lowerContactMaxX": 44.93, "rearFootX": 44.93, "frontContactX": 38.73, "alphaCoverage": 0.2217, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 592, 490 ], "mainComponentBox": [ 20, 20, 592, 490 ], "scaleHeightPx": 470.0, "headToFootPx": 470.0, "landmarks": { "headTop": { "x": 12.8, "y": 3.92 }, "headCenter": { "x": 12.8, "y": 14.57 }, "shoulderCenter": { "x": 51.56, "y": 29.35 }, "hipCenter": { "x": 35.35, "y": 58.43 }, "kneeCenter": { "x": 42.53, "y": 76.18 }, "handCenter": { "x": 46.93, "y": 30.92 }, "leftFoot": { "x": 33.66, "y": 96.08 }, "rightFoot": { "x": 47.88, "y": 96.08 }, "footCenter": { "x": 41.08, "y": 96.08 }, "rearFoot": { "x": 47.88, "y": 96.08 }, "lowerCenter": { "x": 41.67, "y": 86.65 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.92, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.98, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.57, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.22, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.1, "y": 28.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.32, "y": 28.24, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.21, "y": 28.53, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.73, "y": 94.9, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.93, "y": 92.94, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.83, "y": 94.9, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 38.73, "y": 94.9, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 38.73, "y": 94.9, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.93, "y": 94.9, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.73, "y": 94.9, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.77, "y": 59.56, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.34, "y": 90.59, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 10.95, "y": 21.03, "z": -0.63343, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 10.87, "y": 17.93, "z": -0.64317, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 11.47, "y": 17.23, "z": -0.64335, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.13, "y": 16.53, "z": -0.64347, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 9.86, "y": 18.99, "z": -0.60177, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 9.68, "y": 19.08, "z": -0.60211, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 9.52, "y": 19.14, "z": -0.60211, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 14.93, "y": 15.02, "z": -0.59479, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 10.82, "y": 18.41, "z": -0.41639, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 13.61, "y": 21.71, "z": -0.61215, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 12.2, "y": 22.58, "z": -0.55974, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 27.15, "y": 19.98, "z": -0.65434, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.58, "y": 25.78, "z": -0.14838, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 36.54, "y": 35.69, "z": -0.69331, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.98, "y": 41.58, "z": -0.00956, "visibility": 0.798, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 39.18, "y": 55.85, "z": -0.66751, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 23.62, "y": 56.69, "z": -0.06931, "visibility": 0.807, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 39.38, "y": 59.85, "z": -0.7427, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 23.57, "y": 61.75, "z": -0.08196, "visibility": 0.733, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.83, "y": 60.45, "z": -0.73182, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 24.2, "y": 60.9, "z": -0.15068, "visibility": 0.746, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 37.22, "y": 59.39, "z": -0.66247, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 24.44, "y": 59.61, "z": -0.10192, "visibility": 0.761, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 49.41, "y": 24.93, "z": -0.14474, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 42.46, "y": 32.66, "z": 0.14528, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.76, "y": 27.44, "z": -0.15704, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 41.96, "y": 53.59, "z": -0.10972, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.38, "y": 24.51, "z": 0.04269, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 43.66, "y": 85.83, "z": -0.0478, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.15, "y": 22.81, "z": 0.05952, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 46.07, "y": 89.36, "z": -0.04445, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 93.76, "y": 32.34, "z": -0.0827, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 36.22, "y": 93.86, "z": -0.14048, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.96, "y": 27.58, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "rightFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "leftHand": { "x": 39.18, "y": 55.85, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "rightHand": { "x": 23.62, "y": 56.69, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807 }, "handCenter": { "x": 31.4, "y": 56.27, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807 }, "shoulderCenter": { "x": 22.36, "y": 22.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.94, "y": 28.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.86, "y": 40.52, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "footCenter": { "x": 66.52, "y": 55.17, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "lowerCenter": { "x": 61.19, "y": 47.84, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 22.36, "y": 22.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.94, "y": 28.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.86, "y": 40.52, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "leftHand": { "x": 23.62, "y": 56.69, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807, "visualBinding": "visual-left" }, "rightHand": { "x": 39.18, "y": 55.85, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 31.4, "y": 56.27, "confidence": 0.807, "source": "mediapipe-rc40" }, "leftFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.96, "y": 27.58, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-right" }, "footCenter": { "x": 67.05, "y": 59.59, "confidence": 0.933, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-left" }, "rearFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-left" }, "frontFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.22, "y": 57.93, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.19, "y": 47.84, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "headTop": { "x": 50.0, "y": 3.92, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.98, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.952, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 86.45, "rightFoot": 4.02, "leftHand": 33.09, "rightHand": 74.36, "hipCenter": 30.7, "shoulderCenter": 28.97 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.92, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.98, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.57, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.22, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.1, "y": 28.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.32, "y": 28.24, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.21, "y": 28.53, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.73, "y": 94.9, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.93, "y": 92.94, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.83, "y": 94.9, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 38.73, "y": 94.9, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 38.73, "y": 94.9, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.93, "y": 94.9, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.73, "y": 94.9, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.77, "y": 59.56, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.34, "y": 90.59, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 22.36, "y": 22.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.94, "y": 28.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.86, "y": 40.52, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "leftHand": { "x": 23.62, "y": 56.69, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807, "visualBinding": "visual-left" }, "rightHand": { "x": 39.18, "y": 55.85, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 31.4, "y": 56.27, "confidence": 0.807, "source": "mediapipe-rc40" }, "leftFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.96, "y": 27.58, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-right" }, "footCenter": { "x": 67.05, "y": 59.59, "confidence": 0.933, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-left" }, "rearFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-left" }, "frontFoot": { "x": 41.14, "y": 91.61, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.22, "y": 57.93, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.19, "y": 47.84, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "headTop": { "x": 50.0, "y": 3.92, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.98, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 470.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose10.png", "bbox": [ 0, 0, 330, 576 ], "sizeHint": { "bboxWidth": 612, "bboxHeight": 576, "spriteWidth": 612, "spriteHeight": 576 } }, { "poseKey": "sheet_03_hinge_balance__pose11", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose11.png", "spriteSize": [ 554, 480 ], "bboxInCell": [ 44, 78, 598, 558 ], "metrics": { "visibleBox": [ 20, 20, 534, 460 ], "spriteSize": [ 554, 480 ], "bottomContactX": 45.94, "bottomContactY": 94.77, "bottomContactMinX": 44.95, "bottomContactMaxX": 46.93, "lowerContactMinX": 44.95, "lowerContactMaxX": 46.93, "rearFootX": 46.93, "frontContactX": 44.95, "alphaCoverage": 0.2615, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 534, 460 ], "mainComponentBox": [ 20, 20, 534, 460 ], "scaleHeightPx": 440.0, "headToFootPx": 440.0, "landmarks": { "headTop": { "x": 13.72, "y": 4.38 }, "headCenter": { "x": 13.72, "y": 16.57 }, "shoulderCenter": { "x": 49.06, "y": 30.92 }, "hipCenter": { "x": 40.2, "y": 57.54 }, "kneeCenter": { "x": 42.27, "y": 75.03 }, "handCenter": { "x": 47.32, "y": 34.8 }, "leftFoot": { "x": 38.63, "y": 95.83 }, "rightFoot": { "x": 55.42, "y": 95.83 }, "footCenter": { "x": 47.51, "y": 95.83 }, "rearFoot": { "x": 55.42, "y": 95.83 }, "lowerCenter": { "x": 46.48, "y": 85.06 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.58, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.23, "y": 25.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.88, "y": 42.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.05, "y": 33.65, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.95, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.93, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.93, "y": 94.77, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.95, "y": 94.77, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.54, "y": 61.51, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.03, "y": 89.38, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 11.18, "y": 23.03, "z": -0.84571, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 11.22, "y": 19.82, "z": -0.86318, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 11.89, "y": 19.26, "z": -0.86346, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.79, "y": 18.49, "z": -0.86357, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.33, "y": 20.35, "z": -0.8178, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.23, "y": 20.34, "z": -0.81828, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.19, "y": 20.24, "z": -0.81835, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 16.24, "y": 16.79, "z": -0.81616, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12.18, "y": 18.96, "z": -0.61876, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 14.09, "y": 24.17, "z": -0.82186, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 12.83, "y": 24.76, "z": -0.76377, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 30.54, "y": 23.49, "z": -0.8515, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.4, "y": 27.05, "z": -0.31805, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 36.62, "y": 41.68, "z": -0.90004, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.7, "y": 45.91, "z": -0.21495, "visibility": 0.829, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 38.95, "y": 64.31, "z": -0.88363, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 23.23, "y": 62.48, "z": -0.32462, "visibility": 0.8, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 38.76, "y": 70.04, "z": -0.98011, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 22.86, "y": 66.92, "z": -0.35007, "visibility": 0.75, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.55, "y": 70.8, "z": -0.9688, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 23.04, "y": 67.24, "z": -0.42996, "visibility": 0.767, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 37.39, "y": 68.84, "z": -0.88105, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 23.44, "y": 65.56, "z": -0.36227, "visibility": 0.765, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 52.92, "y": 28.22, "z": -0.15196, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.05, "y": 32.36, "z": 0.15274, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.84, "y": 34.8, "z": -0.18594, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 44.89, "y": 52.89, "z": -0.08727, "visibility": 0.905, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90.27, "y": 38.54, "z": 0.10012, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 51.74, "y": 77.48, "z": 0.13586, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.93, "y": 37.26, "z": 0.12214, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 53.6, "y": 85.4, "z": 0.15319, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 93.35, "y": 48.84, "z": -0.06468, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 47.08, "y": 88.25, "z": 0.02273, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 93.64, "y": 43.05, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "rightFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "leftHand": { "x": 38.95, "y": 64.31, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "rightHand": { "x": 23.23, "y": 62.48, "confidence": 0.8, "source": "mediapipe-rc40", "visibility": 0.8 }, "handCenter": { "x": 31.09, "y": 63.39, "confidence": 0.8, "source": "mediapipe-rc40", "visibility": 0.8 }, "shoulderCenter": { "x": 24.97, "y": 25.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.48, "y": 30.29, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.87, "y": 43.84, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "footCenter": { "x": 71.0, "y": 58.01, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "lowerCenter": { "x": 64.44, "y": 50.92, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 24.97, "y": 25.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.48, "y": 30.29, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.87, "y": 43.84, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "leftHand": { "x": 23.23, "y": 62.48, "confidence": 0.8, "source": "mediapipe-rc40", "visibility": 0.8, "visualBinding": "visual-left" }, "rightHand": { "x": 38.95, "y": 64.31, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 31.09, "y": 63.39, "confidence": 0.8, "source": "mediapipe-rc40" }, "leftFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightFoot": { "x": 93.64, "y": 43.05, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-right" }, "footCenter": { "x": 71.99, "y": 64.94, "confidence": 0.948, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "rearFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "frontFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.54, "y": 64.16, "confidence": 0.8, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.44, "y": 50.92, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.952, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 71.03, "rightFoot": 8.47, "leftHand": 44.25, "rightHand": 71.62, "hipCenter": 28.88, "shoulderCenter": 25.84 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.58, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.23, "y": 25.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.88, "y": 42.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.05, "y": 33.65, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.95, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.93, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.93, "y": 94.77, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.95, "y": 94.77, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.54, "y": 61.51, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.03, "y": 89.38, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 24.97, "y": 25.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.48, "y": 30.29, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.87, "y": 43.84, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "leftHand": { "x": 23.23, "y": 62.48, "confidence": 0.8, "source": "mediapipe-rc40", "visibility": 0.8, "visualBinding": "visual-left" }, "rightHand": { "x": 38.95, "y": 64.31, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 31.09, "y": 63.39, "confidence": 0.8, "source": "mediapipe-rc40" }, "leftFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightFoot": { "x": 93.64, "y": 43.05, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-right" }, "footCenter": { "x": 71.99, "y": 64.94, "confidence": 0.948, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "rearFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "frontFoot": { "x": 50.34, "y": 86.83, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.54, "y": 64.16, "confidence": 0.8, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.44, "y": 50.92, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 440.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose11.png", "spriteSize": [ 316, 582 ], "bboxInCell": [ 144, 0, 460, 582 ], "metrics": { "visibleBox": [ 20, 0, 296, 562 ], "spriteSize": [ 316, 582 ], "bottomContactX": 41.46, "bottomContactY": 95.36, "bottomContactMinX": 35.76, "bottomContactMaxX": 47.15, "lowerContactMinX": 35.76, "lowerContactMaxX": 47.15, "rearFootX": 47.15, "frontContactX": 35.76, "alphaCoverage": 0.3517, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 296, 562 ], "mainComponentBox": [ 20, 0, 296, 562 ], "scaleHeightPx": 562.0, "headToFootPx": 562.0, "landmarks": { "headTop": { "x": 28.23, "y": 0.0 }, "headCenter": { "x": 28.23, "y": 6.92 }, "shoulderCenter": { "x": 40.78, "y": 27.95 }, "hipCenter": { "x": 50.54, "y": 56.29 }, "kneeCenter": { "x": 63.28, "y": 75.85 }, "handCenter": { "x": 42.39, "y": 35.08 }, "leftFoot": { "x": 24.05, "y": 96.56 }, "rightFoot": { "x": 91.14, "y": 96.56 }, "footCenter": { "x": 46.34, "y": 96.56 }, "rearFoot": { "x": 91.14, "y": 96.56 }, "lowerCenter": { "x": 56.75, "y": 84.23 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.24, "y": 36.94, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 72.78, "y": 64.78, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 43.51, "y": 50.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.76, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.15, "y": 94.16, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.46, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.46, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.46, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.15, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.76, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.17, "y": 69.5, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.84, "y": 88.14, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 26.75, "y": 5.92, "z": -1.28034, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.9, "y": 3.35, "z": -1.22815, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 30.59, "y": 3.34, "z": -1.22851, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 32.29, "y": 3.34, "z": -1.22863, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 23.82, "y": 3.74, "z": -1.20164, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 22.11, "y": 3.95, "z": -1.20168, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 20.7, "y": 4.14, "z": -1.20135, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 36.21, "y": 4.3, "z": -0.81485, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.77, "y": 5.56, "z": -0.70928, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 31.11, "y": 8.14, "z": -1.11957, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 24.8, "y": 8.79, "z": -1.08841, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 52.51, "y": 16.16, "z": -0.61008, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.09, "y": 18.91, "z": -0.27447, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 65.5, "y": 31.68, "z": -0.64358, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.69, "y": 32.43, "z": -0.27323, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 62.09, "y": 45.29, "z": -1.06345, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.31, "y": 43.84, "z": -0.9125, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 62.28, "y": 49.28, "z": -1.20326, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.28, "y": 47.28, "z": -1.05882, "visibility": 0.929, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 58.61, "y": 49.19, "z": -1.29522, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.76, "y": 47.37, "z": -1.17795, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 57.62, "y": 48.2, "z": -1.10374, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.94, "y": 46.01, "z": -0.97716, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.41, "y": 44.05, "z": -0.10193, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.91, "y": 45.86, "z": 0.10248, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.7, "y": 62.51, "z": -0.17697, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 39.63, "y": 65.4, "z": -0.49156, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.12, "y": 76.83, "z": 0.67274, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 44.31, "y": 87.81, "z": 0.01674, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.01, "y": 77.8, "z": 0.7365, "visibility": 0.827, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 48.53, "y": 91.03, "z": 0.04031, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 83.43, "y": 85.95, "z": 0.35844, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 29.68, "y": 94.51, "z": -0.44746, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.22, "y": 81.88, "confidence": 0.827, "source": "mediapipe-rc40", "visibility": 0.827 }, "rightFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "leftHand": { "x": 62.09, "y": 45.29, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "rightHand": { "x": 12.31, "y": 43.84, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "handCenter": { "x": 37.2, "y": 44.56, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "shoulderCenter": { "x": 35.8, "y": 17.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.66, "y": 44.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 63.95, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 64.72, "y": 82.32, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "lowerCenter": { "x": 58.2, "y": 73.13, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 35.8, "y": 17.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.66, "y": 44.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 63.95, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 12.31, "y": 43.84, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightHand": { "x": 62.09, "y": 45.29, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 37.2, "y": 44.56, "confidence": 0.954, "source": "mediapipe-rc40" }, "leftFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.22, "y": 81.88, "confidence": 0.827, "source": "mediapipe-rc40", "visibility": 0.827, "visualBinding": "visual-right" }, "footCenter": { "x": 62.16, "y": 87.32, "confidence": 0.827, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "rearFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "frontFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.68, "y": 65.94, "confidence": 0.827, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.2, "y": 73.13, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.979, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.26, "rightFoot": 8.16, "leftHand": 48.57, "rightHand": 63.99, "hipCenter": 13.2, "shoulderCenter": 18.23 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.24, "y": 36.94, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 72.78, "y": 64.78, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 43.51, "y": 50.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.76, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.15, "y": 94.16, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.46, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.46, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.46, "y": 95.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.15, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.76, "y": 95.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.17, "y": 69.5, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.84, "y": 88.14, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 35.8, "y": 17.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.66, "y": 44.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.67, "y": 63.95, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 12.31, "y": 43.84, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightHand": { "x": 62.09, "y": 45.29, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 37.2, "y": 44.56, "confidence": 0.954, "source": "mediapipe-rc40" }, "leftFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.22, "y": 81.88, "confidence": 0.827, "source": "mediapipe-rc40", "visibility": 0.827, "visualBinding": "visual-right" }, "footCenter": { "x": 62.16, "y": 87.32, "confidence": 0.827, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "rearFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "frontFoot": { "x": 39.11, "y": 92.77, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.68, "y": 65.94, "confidence": 0.827, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.2, "y": 73.13, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 562.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose11.png", "bbox": [ 0, 0, 554, 480 ], "sizeHint": { "bboxWidth": 554, "bboxHeight": 582, "spriteWidth": 554, "spriteHeight": 582 } }, { "poseKey": "sheet_03_hinge_balance__pose12", "sheetKey": "sheet_03_hinge_balance", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose12.png", "spriteSize": [ 232, 588 ], "bboxInCell": [ 84, 0, 316, 588 ], "metrics": { "visibleBox": [ 20, 0, 212, 568 ], "spriteSize": [ 232, 588 ], "bottomContactX": 48.71, "bottomContactY": 95.58, "bottomContactMinX": 27.16, "bottomContactMaxX": 70.26, "lowerContactMinX": 27.16, "lowerContactMaxX": 70.26, "rearFootX": 70.26, "frontContactX": 27.16, "alphaCoverage": 0.4499, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 212, 568 ], "mainComponentBox": [ 20, 0, 212, 568 ], "scaleHeightPx": 568.0, "headToFootPx": 568.0, "landmarks": { "headTop": { "x": 49.9, "y": 0.0 }, "headCenter": { "x": 49.9, "y": 7.75 }, "shoulderCenter": { "x": 56.09, "y": 27.92 }, "hipCenter": { "x": 49.91, "y": 56.19 }, "kneeCenter": { "x": 55.59, "y": 75.51 }, "handCenter": { "x": 53.08, "y": 36.28 }, "leftFoot": { "x": 11.21, "y": 96.6 }, "rightFoot": { "x": 84.05, "y": 96.6 }, "footCenter": { "x": 50.84, "y": 96.6 }, "rearFoot": { "x": 84.05, "y": 96.6 }, "lowerCenter": { "x": 52.91, "y": 85.13 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.98, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.38, "y": 46.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.48, "y": 34.86, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.43, "y": 40.65, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.16, "y": 92.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.26, "y": 95.58, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.71, "y": 95.58, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.26, "y": 95.58, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.26, "y": 95.58, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.26, "y": 95.58, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.16, "y": 95.58, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.28, "y": 65.31, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.12, "y": 89.97, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.33, "y": 7.58, "z": -1.11138, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.71, "y": 5.58, "z": -1.06709, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.25, "y": 5.53, "z": -1.06752, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.53, "y": 5.52, "z": -1.06778, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.61, "y": 5.7, "z": -0.98585, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.49, "y": 5.72, "z": -0.9857, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.56, "y": 5.72, "z": -0.98525, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.11, "y": 6.27, "z": -0.68994, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.6, "y": 6.32, "z": -0.31969, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.15, "y": 9.74, "z": -0.96779, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.79, "y": 9.79, "z": -0.86135, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.5, "y": 19.21, "z": -0.56977, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.03, "y": 20.04, "z": 0.20658, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.84, "y": 34.2, "z": -0.67016, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.92, "y": 34.77, "z": 0.45874, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.13, "y": 47.01, "z": -1.17762, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.33, "y": 45.88, "z": -0.21756, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.25, "y": 51, "z": -1.35533, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.35, "y": 49.69, "z": -0.34506, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.91, "y": 50.63, "z": -1.48889, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.51, "y": 49.57, "z": -0.545, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.99, "y": 49.29, "z": -1.23394, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.85, "y": 48.43, "z": -0.31687, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.26, "y": 47.33, "z": -0.27167, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.47, "y": 47.22, "z": 0.27219, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.63, "y": 67.1, "z": -0.92035, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.5, "y": 66.7, "z": -0.15398, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.35, "y": 87.71, "z": -0.41503, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 38.15, "y": 86.49, "z": 0.46271, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.5, "y": 90.41, "z": -0.40267, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 42.13, "y": 89.6, "z": 0.4863, "visibility": 0.879, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 65.71, "y": 95.18, "z": -1.13406, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 16.81, "y": 91.84, "z": -0.12499, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "rightFoot": { "x": 29.47, "y": 90.72, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879 }, "leftHand": { "x": 82.13, "y": 47.01, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 15.33, "y": 45.88, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "handCenter": { "x": 48.73, "y": 46.45, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "shoulderCenter": { "x": 54.77, "y": 19.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.36, "y": 47.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.56, "y": 66.9, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "footCenter": { "x": 57.25, "y": 87.1, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "lowerCenter": { "x": 53.91, "y": 77.0, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.77, "y": 19.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.36, "y": 47.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.56, "y": 66.9, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "leftHand": { "x": 15.33, "y": 45.88, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-left" }, "rightHand": { "x": 82.13, "y": 47.01, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 48.73, "y": 46.45, "confidence": 0.95, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.47, "y": 90.72, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 50.78, "y": 91.76, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.47, "y": 90.72, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.75, "y": 69.11, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.91, "y": 77.0, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 44.94, "rightFoot": 41.08, "leftHand": 65.75, "rightHand": 70.02, "hipCenter": 10.7, "shoulderCenter": 10.5 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.98, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.38, "y": 46.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.48, "y": 34.86, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.43, "y": 40.65, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.16, "y": 92.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.26, "y": 95.58, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.71, "y": 95.58, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.26, "y": 95.58, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.26, "y": 95.58, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.26, "y": 95.58, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.16, "y": 95.58, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.28, "y": 65.31, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.12, "y": 89.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.77, "y": 19.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.36, "y": 47.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.56, "y": 66.9, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "leftHand": { "x": 15.33, "y": 45.88, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-left" }, "rightHand": { "x": 82.13, "y": 47.01, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 48.73, "y": 46.45, "confidence": 0.95, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.47, "y": 90.72, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 50.78, "y": 91.76, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.1, "y": 92.8, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.47, "y": 90.72, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.75, "y": 69.11, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.91, "y": 77.0, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 568.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_03_hinge_balance__pose12.png", "spriteSize": [ 246, 598 ], "bboxInCell": [ 102, 0, 348, 598 ], "metrics": { "visibleBox": [ 20, 0, 226, 578 ], "spriteSize": [ 246, 598 ], "bottomContactX": 45.93, "bottomContactY": 95.65, "bottomContactMinX": 22.76, "bottomContactMaxX": 69.11, "lowerContactMinX": 22.76, "lowerContactMaxX": 69.11, "rearFootX": 69.11, "frontContactX": 22.76, "alphaCoverage": 0.4669, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 226, 578 ], "mainComponentBox": [ 20, 0, 226, 578 ], "scaleHeightPx": 578.0, "headToFootPx": 578.0, "landmarks": { "headTop": { "x": 50.28, "y": 0.0 }, "headCenter": { "x": 50.28, "y": 6.24 }, "shoulderCenter": { "x": 54.8, "y": 28.03 }, "hipCenter": { "x": 49.99, "y": 56.27 }, "kneeCenter": { "x": 54.24, "y": 75.6 }, "handCenter": { "x": 52.26, "y": 35.44 }, "leftFoot": { "x": 8.13, "y": 96.66 }, "rightFoot": { "x": 83.33, "y": 96.66 }, "footCenter": { "x": 48.91, "y": 96.66 }, "rearFoot": { "x": 83.33, "y": 96.66 }, "lowerCenter": { "x": 51.06, "y": 85.51 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.99, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.36, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.07, "y": 42.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.96, "y": 31.61, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.02, "y": 36.87, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.76, "y": 92.98, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.11, "y": 95.65, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.93, "y": 95.65, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.11, "y": 95.65, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.11, "y": 95.65, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.11, "y": 95.65, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.76, "y": 95.65, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.27, "y": 63.59, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.53, "y": 90.3, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.62, "y": 4.45, "z": -1.33009, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 53.39, "y": 2.49, "z": -1.26335, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 55.52, "y": 2.53, "z": -1.26376, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.66, "y": 2.54, "z": -1.26399, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 46.43, "y": 2.57, "z": -1.22309, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 44.02, "y": 2.62, "z": -1.22301, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.09, "y": 2.64, "z": -1.22261, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.57, "y": 3.36, "z": -0.76879, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.22, "y": 3.35, "z": -0.58414, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 53.96, "y": 6.99, "z": -1.1388, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.37, "y": 7.09, "z": -1.08604, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.52, "y": 16.23, "z": -0.51979, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.41, "y": 17.45, "z": -0.09025, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.85, "y": 31.11, "z": -0.58021, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.44, "y": 32.4, "z": 0.04332, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.28, "y": 43.26, "z": -1.21886, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.86, "y": 43.37, "z": -0.66535, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 80.78, "y": 47.52, "z": -1.40469, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.2, "y": 47.23, "z": -0.82761, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 75.85, "y": 47.2, "z": -1.54643, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.27, "y": 47.4, "z": -1.01591, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.27, "y": 45.97, "z": -1.28418, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.8, "y": 46.17, "z": -0.7596, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.82, "y": 44.55, "z": -0.17703, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.73, "y": 44.75, "z": 0.1776, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.25, "y": 65.62, "z": -0.73133, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.44, "y": 64.77, "z": -0.38262, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.58, "y": 87.09, "z": -0.17863, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.8, "y": 86.29, "z": 0.21131, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 77.97, "y": 89.59, "z": -0.16166, "visibility": 0.818, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.15, "y": 89.51, "z": 0.23176, "visibility": 0.88, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 64.5, "y": 93.88, "z": -0.8754, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.52, "y": 91.7, "z": -0.40683, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40", "visibility": 0.818 }, "rightFoot": { "x": 26.34, "y": 90.61, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "leftHand": { "x": 81.28, "y": 43.26, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "rightHand": { "x": 15.86, "y": 43.37, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "handCenter": { "x": 48.57, "y": 43.31, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "shoulderCenter": { "x": 53.46, "y": 16.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.77, "y": 44.65, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.84, "y": 65.19, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "footCenter": { "x": 55.69, "y": 86.69, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "lowerCenter": { "x": 53.77, "y": 75.94, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.46, "y": 16.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.77, "y": 44.65, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.84, "y": 65.19, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 15.86, "y": 43.37, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightHand": { "x": 81.28, "y": 43.26, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right" }, "handCenter": { "x": 48.57, "y": 43.31, "confidence": 0.935, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.34, "y": 90.61, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40", "visibility": 0.818, "visualBinding": "visual-right" }, "footCenter": { "x": 48.79, "y": 91.17, "confidence": 0.818, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.818, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.818, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.818, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.34, "y": 90.61, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.68, "y": 67.24, "confidence": 0.818, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.77, "y": 75.94, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.97, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.49, "rightFoot": 43.07, "leftHand": 64.22, "rightHand": 70.09, "hipCenter": 13.46, "shoulderCenter": 12.64 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.99, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.36, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.07, "y": 42.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.96, "y": 31.61, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.02, "y": 36.87, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.76, "y": 92.98, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.11, "y": 95.65, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.93, "y": 95.65, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.11, "y": 95.65, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.11, "y": 95.65, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.11, "y": 95.65, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.76, "y": 95.65, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.27, "y": 63.59, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.53, "y": 90.3, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.46, "y": 16.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.77, "y": 44.65, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.84, "y": 65.19, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 15.86, "y": 43.37, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightHand": { "x": 81.28, "y": 43.26, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right" }, "handCenter": { "x": 48.57, "y": 43.31, "confidence": 0.935, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.34, "y": 90.61, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40", "visibility": 0.818, "visualBinding": "visual-right" }, "footCenter": { "x": 48.79, "y": 91.17, "confidence": 0.818, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.818, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.818, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.23, "y": 91.73, "confidence": 0.818, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.818, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.34, "y": 90.61, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.68, "y": 67.24, "confidence": 0.818, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.77, "y": 75.94, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 578.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_03_hinge_balance__pose12.png", "bbox": [ 0, 0, 232, 588 ], "sizeHint": { "bboxWidth": 246, "bboxHeight": 598, "spriteWidth": 246, "spriteHeight": 598 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose01", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose01.png", "spriteSize": [ 254, 612 ], "bboxInCell": [ 372, 14, 626, 626 ], "metrics": { "visibleBox": [ 20, 20, 234, 612 ], "spriteSize": [ 254, 612 ], "bottomContactX": 45.08, "bottomContactY": 99.51, "bottomContactMinX": 22.05, "bottomContactMaxX": 68.11, "lowerContactMinX": 22.05, "lowerContactMaxX": 68.11, "rearFootX": 68.11, "frontContactX": 22.05, "alphaCoverage": 0.4496, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 234, 612 ], "mainComponentBox": [ 20, 20, 234, 612 ], "scaleHeightPx": 592.0, "headToFootPx": 592.0, "landmarks": { "headTop": { "x": 51.02, "y": 3.43 }, "headCenter": { "x": 51.02, "y": 12.47 }, "shoulderCenter": { "x": 57.05, "y": 31.33 }, "hipCenter": { "x": 50.09, "y": 59.67 }, "kneeCenter": { "x": 52.5, "y": 79.35 }, "handCenter": { "x": 54.48, "y": 40.18 }, "leftFoot": { "x": 7.87, "y": 100.0 }, "rightFoot": { "x": 77.56, "y": 100.0 }, "footCenter": { "x": 44.56, "y": 100.0 }, "rearFoot": { "x": 77.56, "y": 100.0 }, "lowerCenter": { "x": 48.39, "y": 88.88 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 55.49, "y": 24.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.86, "y": 52.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 49.66, "y": 73.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 18.94, "y": 52.71, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 82.93, "y": 53.45, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 50.94, "y": 53.08, "confidence": 0.927, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 27.61, "y": 96.29, "confidence": 0.872, "source": "mediapipe-rc40", "visibility": 0.872, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 67.59, "y": 97.3, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 67.59, "y": 97.3, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.845, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 27.61, "y": 96.29, "confidence": 0.872, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.872, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.27, "y": 74.94, "confidence": 0.845, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.02, "y": 82.97, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 43.44, "y": 12.12, "z": -1.07414, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.09, "y": 10.1, "z": -1.04878, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.03, "y": 10.05, "z": -1.04932, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.26, "y": 10.05, "z": -1.04962, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.78, "y": 10.21, "z": -0.96041, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.17, "y": 10.22, "z": -0.96028, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.6, "y": 10.24, "z": -0.96, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.25, "y": 11.07, "z": -0.75433, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.91, "y": 10.92, "z": -0.34741, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 47.12, "y": 14.39, "z": -0.96035, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.78, "y": 14.39, "z": -0.84275, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 77.24, "y": 24.15, "z": -0.65427, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.74, "y": 24.93, "z": 0.14066, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.39, "y": 39.95, "z": -0.66745, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 29.2, "y": 40.47, "z": 0.46128, "visibility": 0.878, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.93, "y": 53.45, "z": -0.9809, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.94, "y": 52.71, "z": -0.06264, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 83.2, "y": 57.46, "z": -1.12719, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.6, "y": 56.46, "z": -0.16543, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 78.06, "y": 57.2, "z": -1.26057, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 17.06, "y": 56.53, "z": -0.35518, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 77.1, "y": 55.84, "z": -1.03347, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 19.45, "y": 55.3, "z": -0.15512, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.7, "y": 52.82, "z": -0.25834, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.02, "y": 52.7, "z": 0.25835, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.09, "y": 73.54, "z": -0.45353, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.22, "y": 73.36, "z": 0.1238, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 70.75, "y": 93.12, "z": 0.21515, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.02, "y": 91.87, "z": 0.7926, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 70.75, "y": 95.39, "z": 0.24575, "visibility": 0.845, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.99, "y": 94.78, "z": 0.82314, "visibility": 0.872, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 64.43, "y": 99.2, "z": -0.38077, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 16.23, "y": 97.8, "z": 0.28052, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 67.59, "y": 97.3, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845 }, "rightFoot": { "x": 27.61, "y": 96.29, "confidence": 0.872, "source": "mediapipe-rc40", "visibility": 0.872 }, "leftHand": { "x": 82.93, "y": 53.45, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "rightHand": { "x": 18.94, "y": 52.71, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "handCenter": { "x": 50.94, "y": 53.08, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "shoulderCenter": { "x": 55.49, "y": 24.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.86, "y": 52.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.66, "y": 73.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "footCenter": { "x": 52.39, "y": 92.5, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "lowerCenter": { "x": 51.02, "y": 82.97, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.49, "y": 24.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.86, "y": 52.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.66, "y": 73.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 18.94, "y": 52.71, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightHand": { "x": 82.93, "y": 53.45, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "handCenter": { "x": 50.94, "y": 53.08, "confidence": 0.927, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.61, "y": 96.29, "confidence": 0.872, "source": "mediapipe-rc40", "visibility": 0.872, "visualBinding": "visual-left" }, "rightFoot": { "x": 67.59, "y": 97.3, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-right" }, "footCenter": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 67.59, "y": 97.3, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.845, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.61, "y": 96.29, "confidence": 0.872, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.872, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.27, "y": 74.94, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.02, "y": 82.97, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "headTop": { "x": 50.0, "y": 3.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.971, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 45.57, "rightFoot": 40.63, "leftHand": 62.46, "rightHand": 67.1, "hipCenter": 8.59, "shoulderCenter": 9.5 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.27, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.29, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.47, "y": 53.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.04, "y": 41.18, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.76, "y": 47.3, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.05, "y": 98.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.11, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.08, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.08, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.08, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.11, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.05, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.03, "y": 70.87, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.31, "y": 94.44, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.49, "y": 24.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.86, "y": 52.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.66, "y": 73.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 18.94, "y": 52.71, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightHand": { "x": 82.93, "y": 53.45, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "handCenter": { "x": 50.94, "y": 53.08, "confidence": 0.927, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.61, "y": 96.29, "confidence": 0.872, "source": "mediapipe-rc40", "visibility": 0.872, "visualBinding": "visual-left" }, "rightFoot": { "x": 67.59, "y": 97.3, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-right" }, "footCenter": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 47.6, "y": 96.8, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 67.59, "y": 97.3, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.845, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.61, "y": 96.29, "confidence": 0.872, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.872, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.27, "y": 74.94, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.02, "y": 82.97, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "headTop": { "x": 50.0, "y": 3.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 592.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose01.png", "spriteSize": [ 232, 610 ], "bboxInCell": [ 408, 14, 640, 624 ], "metrics": { "visibleBox": [ 20, 20, 212, 590 ], "spriteSize": [ 232, 610 ], "bottomContactX": 47.2, "bottomContactY": 95.9, "bottomContactMinX": 22.84, "bottomContactMaxX": 71.55, "lowerContactMinX": 22.84, "lowerContactMaxX": 71.55, "rearFootX": 71.55, "frontContactX": 22.84, "alphaCoverage": 0.4494, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 212, 590 ], "mainComponentBox": [ 20, 20, 212, 590 ], "scaleHeightPx": 570.0, "headToFootPx": 570.0, "landmarks": { "headTop": { "x": 47.75, "y": 3.28 }, "headCenter": { "x": 47.75, "y": 12.25 }, "shoulderCenter": { "x": 53.39, "y": 30.38 }, "hipCenter": { "x": 48.3, "y": 57.78 }, "kneeCenter": { "x": 54.28, "y": 76.47 }, "handCenter": { "x": 51.0, "y": 38.66 }, "leftFoot": { "x": 8.62, "y": 96.72 }, "rightFoot": { "x": 84.91, "y": 96.72 }, "footCenter": { "x": 50.21, "y": 96.72 }, "rearFoot": { "x": 84.91, "y": 96.72 }, "lowerCenter": { "x": 52.03, "y": 85.66 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.61, "y": 24.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 48.76, "y": 49.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.87, "y": 68.8, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 14.34, "y": 49.67, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 82.11, "y": 49.51, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 48.23, "y": 49.59, "confidence": 0.956, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 26.29, "y": 91.58, "confidence": 0.887, "source": "mediapipe-rc40", "visibility": 0.887, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 48.95, "y": 92.32, "confidence": 0.856, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 26.29, "y": 91.58, "confidence": 0.887, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.887, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 48.59, "y": 70.95, "confidence": 0.856, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 52.68, "y": 78.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.49, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.11, "y": 12.75, "z": -1.41485, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.57, "y": 10.9, "z": -1.34886, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.54, "y": 10.92, "z": -1.34926, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.25, "y": 10.95, "z": -1.3493, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.11, "y": 10.95, "z": -1.31745, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.12, "y": 11.01, "z": -1.31741, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.28, "y": 11.1, "z": -1.31712, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.95, "y": 11.99, "z": -0.85978, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.43, "y": 12.02, "z": -0.71021, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.99, "y": 14.51, "z": -1.22662, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.35, "y": 14.65, "z": -1.18363, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 73.75, "y": 23.53, "z": -0.56647, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.47, "y": 24.47, "z": -0.24844, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.97, "y": 37.22, "z": -0.56835, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.85, "y": 38.42, "z": -0.03778, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.11, "y": 49.51, "z": -1.15045, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.34, "y": 49.67, "z": -0.58496, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.55, "y": 53.09, "z": -1.32691, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.2, "y": 53.29, "z": -0.73076, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.78, "y": 52.76, "z": -1.47659, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.07, "y": 53.43, "z": -0.92177, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.16, "y": 51.67, "z": -1.22047, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.5, "y": 52.3, "z": -0.67625, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.86, "y": 49.7, "z": -0.12823, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.66, "y": 49.8, "z": 0.12884, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.9, "y": 69.12, "z": -0.47354, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.83, "y": 68.47, "z": -0.24685, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.56, "y": 88.67, "z": 0.0914, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.42, "y": 87.53, "z": 0.4105, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 75.74, "y": 91.22, "z": 0.10457, "visibility": 0.856, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.47, "y": 90.59, "z": 0.43484, "visibility": 0.887, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 67.5, "y": 94.92, "z": -0.61381, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.1, "y": 92.57, "z": -0.20062, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856 }, "rightFoot": { "x": 26.29, "y": 91.58, "confidence": 0.887, "source": "mediapipe-rc40", "visibility": 0.887 }, "leftHand": { "x": 82.11, "y": 49.51, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "rightHand": { "x": 14.34, "y": 49.67, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 }, "handCenter": { "x": 48.23, "y": 49.59, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 }, "shoulderCenter": { "x": 50.61, "y": 24.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.76, "y": 49.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.87, "y": 68.8, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "footCenter": { "x": 54.49, "y": 88.1, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 52.68, "y": 78.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.61, "y": 24.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.76, "y": 49.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.87, "y": 68.8, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 14.34, "y": 49.67, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956, "visualBinding": "visual-left" }, "rightHand": { "x": 82.11, "y": 49.51, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 48.23, "y": 49.59, "confidence": 0.956, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.29, "y": 91.58, "confidence": 0.887, "source": "mediapipe-rc40", "visibility": 0.887, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856, "visualBinding": "visual-right" }, "footCenter": { "x": 48.95, "y": 92.32, "confidence": 0.856, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.29, "y": 91.58, "confidence": 0.887, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.887, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.59, "y": 70.95, "confidence": 0.856, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.68, "y": 78.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.49, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.976, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.78, "rightFoot": 45.47, "leftHand": 65.81, "rightHand": 70.65, "hipCenter": 9.67, "shoulderCenter": 7.34 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.49, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.31, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.34, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.1, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.38, "y": 46.23, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.05, "y": 38.2, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.22, "y": 42.21, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.84, "y": 93.11, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.55, "y": 95.9, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.2, "y": 95.9, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.55, "y": 95.9, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.55, "y": 95.9, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.55, "y": 95.9, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.84, "y": 95.9, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.4, "y": 66.27, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.59, "y": 90.33, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.61, "y": 24.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.76, "y": 49.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.87, "y": 68.8, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 14.34, "y": 49.67, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956, "visualBinding": "visual-left" }, "rightHand": { "x": 82.11, "y": 49.51, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 48.23, "y": 49.59, "confidence": 0.956, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.29, "y": 91.58, "confidence": 0.887, "source": "mediapipe-rc40", "visibility": 0.887, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856, "visualBinding": "visual-right" }, "footCenter": { "x": 48.95, "y": 92.32, "confidence": 0.856, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.62, "y": 93.07, "confidence": 0.856, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.856, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.29, "y": 91.58, "confidence": 0.887, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.887, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.59, "y": 70.95, "confidence": 0.856, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.68, "y": 78.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.49, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 570.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose01.png", "bbox": [ 0, 0, 254, 612 ], "sizeHint": { "bboxWidth": 254, "bboxHeight": 612, "spriteWidth": 254, "spriteHeight": 612 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose02", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose02.png", "spriteSize": [ 312, 556 ], "bboxInCell": [ 258, 70, 570, 626 ], "metrics": { "visibleBox": [ 20, 20, 292, 556 ], "spriteSize": [ 312, 556 ], "bottomContactX": 45.11, "bottomContactY": 99.28, "bottomContactMinX": 29.97, "bottomContactMaxX": 60.26, "lowerContactMinX": 29.97, "lowerContactMaxX": 60.26, "rearFootX": 60.26, "frontContactX": 29.97, "alphaCoverage": 0.3763, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 292, 556 ], "mainComponentBox": [ 20, 20, 292, 556 ], "scaleHeightPx": 536.0, "headToFootPx": 536.0, "landmarks": { "headTop": { "x": 28.42, "y": 3.78 }, "headCenter": { "x": 28.42, "y": 14.52 }, "shoulderCenter": { "x": 42.93, "y": 31.46 }, "hipCenter": { "x": 42.33, "y": 60.0 }, "kneeCenter": { "x": 39.82, "y": 78.82 }, "handCenter": { "x": 46.31, "y": 39.79 }, "leftFoot": { "x": 6.41, "y": 100.0 }, "rightFoot": { "x": 72.12, "y": 100.0 }, "footCenter": { "x": 42.16, "y": 100.0 }, "rearFoot": { "x": 72.12, "y": 100.0 }, "lowerCenter": { "x": 41.81, "y": 88.84 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 36.09, "y": 25.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 47.42, "y": 51.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 33.12, "y": 69.13, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 31.97, "y": 48.92, "confidence": 0.4, "source": "mediapipe-rc40", "visibility": 0.4, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 86.24, "y": 48.71, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 59.1, "y": 48.81, "confidence": 0.4, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 21.29, "y": 93.72, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 61.27, "y": 96.11, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 61.27, "y": 96.11, "confidence": 0.987, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.987, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 21.29, "y": 93.72, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.19, "y": 71.86, "confidence": 0.4, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 39.49, "y": 79.32, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 20.69, "y": 14.65, "z": -1.90641, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 23.35, "y": 12.48, "z": -1.86224, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 25.04, "y": 12.49, "z": -1.86212, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 27.08, "y": 12.55, "z": -1.86234, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 20.76, "y": 12.46, "z": -1.79733, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 20.33, "y": 12.41, "z": -1.79772, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 19.98, "y": 12.36, "z": -1.79777, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 33.32, "y": 13.65, "z": -1.42513, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 22.07, "y": 13, "z": -1.15131, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 23.64, "y": 17.06, "z": -1.7351, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 20.57, "y": 16.88, "z": -1.65561, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 53.57, "y": 25.74, "z": -1.08679, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.62, "y": 25.35, "z": -0.41857, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 73.05, "y": 36.63, "z": -0.77454, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.37, "y": 36.41, "z": 0.24193, "visibility": 0.522, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.24, "y": 48.71, "z": -0.60734, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 31.97, "y": 48.92, "z": 0.44521, "visibility": 0.4, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.77, "y": 51.69, "z": -0.64044, "visibility": 0.9, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 34.63, "y": 52.55, "z": 0.48556, "visibility": 0.35, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.72, "y": 52.43, "z": -0.76183, "visibility": 0.905, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 35.68, "y": 52.39, "z": 0.35677, "visibility": 0.354, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 86, "y": 51.41, "z": -0.63915, "visibility": 0.887, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 36.07, "y": 51.08, "z": 0.40838, "visibility": 0.333, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.84, "y": 50.98, "z": -0.26461, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.99, "y": 52.26, "z": 0.2645, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 48.95, "y": 68.99, "z": -1.3518, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.29, "y": 69.27, "z": -0.43165, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 64.42, "y": 90.37, "z": -0.90309, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 27.31, "y": 88.67, "z": 0.03689, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 68.42, "y": 93.56, "z": -0.88125, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 32.39, "y": 91.72, "z": 0.05064, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 54.12, "y": 98.66, "z": -1.39785, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.18, "y": 95.71, "z": -0.40222, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 61.27, "y": 96.11, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightFoot": { "x": 21.29, "y": 93.72, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 86.24, "y": 48.71, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "rightHand": { "x": 31.97, "y": 48.92, "confidence": 0.4, "source": "mediapipe-rc40", "visibility": 0.4 }, "handCenter": { "x": 59.1, "y": 48.81, "confidence": 0.4, "source": "mediapipe-rc40", "visibility": 0.4 }, "shoulderCenter": { "x": 36.09, "y": 25.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.42, "y": 51.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.12, "y": 69.13, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "footCenter": { "x": 45.87, "y": 89.52, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "lowerCenter": { "x": 39.49, "y": 79.32, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 36.09, "y": 25.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.42, "y": 51.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.12, "y": 69.13, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 31.97, "y": 48.92, "confidence": 0.4, "source": "mediapipe-rc40", "visibility": 0.4, "visualBinding": "visual-left" }, "rightHand": { "x": 86.24, "y": 48.71, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-right" }, "handCenter": { "x": 59.1, "y": 48.81, "confidence": 0.4, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.29, "y": 93.72, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightFoot": { "x": 61.27, "y": 96.11, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "footCenter": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 61.27, "y": 96.11, "confidence": 0.987, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.987, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.29, "y": 93.72, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.19, "y": 71.86, "confidence": 0.4, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.49, "y": 79.32, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.895, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 31.43, "rightFoot": 39.36, "leftHand": 69.47, "rightHand": 54.59, "hipCenter": 10.15, "shoulderCenter": 15.56 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.52, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.44, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.76, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.31, "y": 57.37, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.54, "y": 50.54, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.92, "y": 53.96, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.97, "y": 98.92, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 60.26, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.11, "y": 99.28, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 60.26, "y": 99.28, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 29.97, "y": 99.28, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.87, "y": 73.74, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 37.82, "y": 93.53, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 36.09, "y": 25.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.42, "y": 51.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.12, "y": 69.13, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 31.97, "y": 48.92, "confidence": 0.4, "source": "mediapipe-rc40", "visibility": 0.4, "visualBinding": "visual-left" }, "rightHand": { "x": 86.24, "y": 48.71, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-right" }, "handCenter": { "x": 59.1, "y": 48.81, "confidence": 0.4, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.29, "y": 93.72, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightFoot": { "x": 61.27, "y": 96.11, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "footCenter": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 41.28, "y": 94.91, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 61.27, "y": 96.11, "confidence": 0.987, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.987, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.29, "y": 93.72, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.19, "y": 71.86, "confidence": 0.4, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.49, "y": 79.32, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 536.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose02.png", "spriteSize": [ 256, 530 ], "bboxInCell": [ 294, 84, 550, 626 ], "metrics": { "visibleBox": [ 20, 20, 236, 510 ], "spriteSize": [ 256, 530 ], "bottomContactX": 47.46, "bottomContactY": 95.28, "bottomContactMinX": 20.31, "bottomContactMaxX": 74.61, "lowerContactMinX": 20.31, "lowerContactMaxX": 74.61, "rearFootX": 74.61, "frontContactX": 20.31, "alphaCoverage": 0.3879, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 236, 510 ], "mainComponentBox": [ 20, 20, 236, 510 ], "scaleHeightPx": 490.0, "headToFootPx": 490.0, "landmarks": { "headTop": { "x": 44.42, "y": 3.96 }, "headCenter": { "x": 44.42, "y": 14.15 }, "shoulderCenter": { "x": 53.14, "y": 30.72 }, "hipCenter": { "x": 48.75, "y": 57.85 }, "kneeCenter": { "x": 50.19, "y": 75.88 }, "handCenter": { "x": 53.04, "y": 38.88 }, "leftFoot": { "x": 7.81, "y": 96.23 }, "rightFoot": { "x": 87.89, "y": 96.23 }, "footCenter": { "x": 51.04, "y": 96.23 }, "rearFoot": { "x": 87.89, "y": 96.23 }, "lowerCenter": { "x": 51.2, "y": 85.26 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.16, "y": 26.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 56.04, "y": 51.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 41.96, "y": 65.44, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 17.33, "y": 43.21, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 66.13, "y": 44.51, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 41.73, "y": 43.86, "confidence": 0.967, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 24.72, "y": 89.07, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.91, "y": 90.22, "confidence": 0.926, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 24.72, "y": 89.07, "confidence": 0.945, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.945, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 46.32, "y": 67.04, "confidence": 0.926, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 48.2, "y": 75.34, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.77, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 43.45, "y": 15.04, "z": -1.70404, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 46.59, "y": 12.74, "z": -1.62887, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 48.51, "y": 12.71, "z": -1.62886, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 50.33, "y": 12.7, "z": -1.62868, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 40.76, "y": 12.9, "z": -1.58437, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 38.92, "y": 12.99, "z": -1.58484, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 37.27, "y": 13.11, "z": -1.58454, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.96, "y": 13.53, "z": -1.10536, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.89, "y": 14.05, "z": -0.90883, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 47.33, "y": 17.3, "z": -1.5047, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 40.64, "y": 17.57, "z": -1.44898, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.02, "y": 25.75, "z": -0.91817, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.31, "y": 27.06, "z": -0.31815, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 87.27, "y": 39.29, "z": -1.48125, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 28.02, "y": 39.87, "z": -0.70941, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 66.13, "y": 44.51, "z": -2.38293, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.33, "y": 43.21, "z": -1.86859, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 60.48, "y": 45.63, "z": -2.64283, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.31, "y": 44.03, "z": -2.08466, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 57.96, "y": 43.99, "z": -2.63832, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.84, "y": 43.38, "z": -2.17172, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 58.7, "y": 43.57, "z": -2.39877, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.86, "y": 42.9, "z": -1.9333, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 67.76, "y": 51.73, "z": -0.25018, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.32, "y": 51.53, "z": 0.25066, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 64.77, "y": 66.05, "z": -1.73883, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 19.16, "y": 64.84, "z": -0.93982, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.3, "y": 86.54, "z": -0.90541, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.59, "y": 83.95, "z": -0.03002, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.53, "y": 88.39, "z": -0.85515, "visibility": 0.926, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.27, "y": 87.12, "z": 0.02305, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.65, "y": 94.35, "z": -1.50473, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.17, "y": 91.02, "z": -0.53494, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926 }, "rightFoot": { "x": 24.72, "y": 89.07, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "leftHand": { "x": 66.13, "y": 44.51, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 17.33, "y": 43.21, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "handCenter": { "x": 41.73, "y": 43.86, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "shoulderCenter": { "x": 50.16, "y": 26.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.04, "y": 51.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.96, "y": 65.44, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "footCenter": { "x": 54.45, "y": 85.25, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "lowerCenter": { "x": 48.2, "y": 75.34, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.16, "y": 26.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.04, "y": 51.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.96, "y": 65.44, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 17.33, "y": 43.21, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 66.13, "y": 44.51, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 41.73, "y": 43.86, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.72, "y": 89.07, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-right" }, "footCenter": { "x": 50.91, "y": 90.22, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.72, "y": 89.07, "confidence": 0.945, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.945, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.32, "y": 67.04, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.2, "y": 75.34, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.77, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.981, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 56.78, "rightFoot": 50.28, "leftHand": 51.55, "rightHand": 64.81, "hipCenter": 9.72, "shoulderCenter": 5.1 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.77, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.51, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.25, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.81, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.41, "y": 58.11, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.03, "y": 39.43, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.22, "y": 48.77, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.31, "y": 92.08, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.61, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.46, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 74.61, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 74.61, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.61, "y": 95.28, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.31, "y": 95.28, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.7, "y": 69.1, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.19, "y": 89.43, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.16, "y": 26.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.04, "y": 51.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.96, "y": 65.44, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 17.33, "y": 43.21, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 66.13, "y": 44.51, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 41.73, "y": 43.86, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.72, "y": 89.07, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-right" }, "footCenter": { "x": 50.91, "y": 90.22, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.09, "y": 91.37, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.72, "y": 89.07, "confidence": 0.945, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.945, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.32, "y": 67.04, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.2, "y": 75.34, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.77, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 490.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose02.png", "bbox": [ 0, 0, 312, 556 ], "sizeHint": { "bboxWidth": 312, "bboxHeight": 556, "spriteWidth": 312, "spriteHeight": 556 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose03", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose03.png", "spriteSize": [ 354, 456 ], "bboxInCell": [ 140, 170, 494, 626 ], "metrics": { "visibleBox": [ 20, 20, 334, 456 ], "spriteSize": [ 354, 456 ], "bottomContactX": 50.56, "bottomContactY": 99.34, "bottomContactMinX": 49.15, "bottomContactMaxX": 51.98, "lowerContactMinX": 49.15, "lowerContactMaxX": 51.98, "rearFootX": 51.98, "frontContactX": 49.15, "alphaCoverage": 0.3534, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 334, 456 ], "mainComponentBox": [ 20, 20, 334, 456 ], "scaleHeightPx": 436.0, "headToFootPx": 436.0, "landmarks": { "headTop": { "x": 16.98, "y": 4.61 }, "headCenter": { "x": 16.98, "y": 17.28 }, "shoulderCenter": { "x": 42.96, "y": 30.69 }, "hipCenter": { "x": 33.76, "y": 60.1 }, "kneeCenter": { "x": 35.29, "y": 78.94 }, "handCenter": { "x": 40.67, "y": 38.46 }, "leftFoot": { "x": 6.78, "y": 100.0 }, "rightFoot": { "x": 62.99, "y": 100.0 }, "footCenter": { "x": 37.6, "y": 100.0 }, "rearFoot": { "x": 62.99, "y": 100.0 }, "lowerCenter": { "x": 37.24, "y": 89.12 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.39, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.86, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.07, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.75, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.92, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.15, "y": 56.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.98, "y": 27.41, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.56, "y": 41.89, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 49.15, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 51.98, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.56, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.56, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.56, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 51.98, "y": 99.34, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 49.15, "y": 99.34, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.66, "y": 67.54, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 34.75, "y": 93.2, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 9.51, "y": 18.47, "z": -1.52041, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 11.21, "y": 15.61, "z": -1.49025, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 12.37, "y": 15.46, "z": -1.49035, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 13.83, "y": 15.32, "z": -1.49065, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 9.61, "y": 15.64, "z": -1.44681, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 9.36, "y": 15.52, "z": -1.44718, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 8.75, "y": 15.6, "z": -1.44726, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 19.92, "y": 15.68, "z": -1.18772, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 10.93, "y": 15.61, "z": -1.00869, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 12.01, "y": 20.93, "z": -1.39881, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 9.64, "y": 20.65, "z": -1.34706, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 39.59, "y": 25.42, "z": -0.94071, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 11.4, "y": 26.07, "z": -0.47885, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.85, "y": 26.64, "z": -0.75091, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 28.64, "y": 29.15, "z": 0.00477, "visibility": 0.297, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 83.97, "y": 28.23, "z": -0.67432, "visibility": 0.875, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 43.14, "y": 32.38, "z": 0.31381, "visibility": 0.196, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.33, "y": 27.4, "z": -0.71616, "visibility": 0.84, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 46.76, "y": 34.55, "z": 0.38105, "visibility": 0.189, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 90.27, "y": 27.73, "z": -0.80336, "visibility": 0.859, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 47.03, "y": 34.03, "z": 0.29349, "visibility": 0.193, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 88.19, "y": 28.43, "z": -0.70567, "visibility": 0.851, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 46.17, "y": 33.59, "z": 0.2949, "visibility": 0.186, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 52.72, "y": 49.71, "z": -0.23437, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.86, "y": 51.1, "z": 0.23501, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 40.61, "y": 64.01, "z": -1.24511, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 12, "y": 63.42, "z": -0.26424, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 56.08, "y": 88.26, "z": -0.96993, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 25.2, "y": 86.53, "z": 0.0082, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 59.89, "y": 91.16, "z": -0.95008, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 29.64, "y": 89.11, "z": 0.01527, "visibility": 0.912, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 48.84, "y": 97.99, "z": -1.25324, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.8, "y": 94.22, "z": -0.24166, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightFoot": { "x": 20.22, "y": 91.66, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912 }, "leftHand": { "x": 83.97, "y": 28.23, "confidence": 0.875, "source": "mediapipe-rc40", "visibility": 0.875 }, "rightHand": { "x": 43.14, "y": 32.38, "confidence": 0.196, "source": "mediapipe-rc40", "visibility": 0.196 }, "handCenter": { "x": 63.55, "y": 30.3, "confidence": 0.196, "source": "mediapipe-rc40", "visibility": 0.196 }, "shoulderCenter": { "x": 25.5, "y": 25.75, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 44.29, "y": 50.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 26.3, "y": 63.72, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "footCenter": { "x": 40.64, "y": 87.4, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "lowerCenter": { "x": 33.47, "y": 75.56, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.5, "y": 25.75, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 44.29, "y": 50.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 26.3, "y": 63.72, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "leftHand": { "x": 43.14, "y": 32.38, "confidence": 0.196, "source": "mediapipe-rc40", "visibility": 0.196, "visualBinding": "visual-left" }, "rightHand": { "x": 83.97, "y": 28.23, "confidence": 0.875, "source": "mediapipe-rc40", "visibility": 0.875, "visualBinding": "visual-right" }, "handCenter": { "x": 63.55, "y": 30.3, "confidence": 0.196, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.22, "y": 91.66, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "footCenter": { "x": 37.3, "y": 93.11, "confidence": 0.912, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "rearFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "frontFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "supportCenter": { "x": 50.42, "y": 61.7, "confidence": 0.196, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 33.47, "y": 75.56, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "headTop": { "x": 50.0, "y": 4.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.852, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.07, "rightFoot": 32.68, "leftHand": 77.13, "rightHand": 46.11, "hipCenter": 12.7, "shoulderCenter": 25.57 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.39, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.86, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.07, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.75, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.92, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.15, "y": 56.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.98, "y": 27.41, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.56, "y": 41.89, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 49.15, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 51.98, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.56, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.56, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.56, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 51.98, "y": 99.34, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 49.15, "y": 99.34, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.66, "y": 67.54, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 34.75, "y": 93.2, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.5, "y": 25.75, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 44.29, "y": 50.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 26.3, "y": 63.72, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "leftHand": { "x": 43.14, "y": 32.38, "confidence": 0.196, "source": "mediapipe-rc40", "visibility": 0.196, "visualBinding": "visual-left" }, "rightHand": { "x": 83.97, "y": 28.23, "confidence": 0.875, "source": "mediapipe-rc40", "visibility": 0.875, "visualBinding": "visual-right" }, "handCenter": { "x": 63.55, "y": 30.3, "confidence": 0.196, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.22, "y": 91.66, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "footCenter": { "x": 37.3, "y": 93.11, "confidence": 0.912, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "rearFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "frontFoot": { "x": 54.37, "y": 94.57, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "supportCenter": { "x": 50.42, "y": 61.7, "confidence": 0.196, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 33.47, "y": 75.56, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "headTop": { "x": 50.0, "y": 4.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 436.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose03.png", "spriteSize": [ 338, 482 ], "bboxInCell": [ 172, 144, 510, 626 ], "metrics": { "visibleBox": [ 20, 20, 318, 482 ], "spriteSize": [ 338, 482 ], "bottomContactX": 53.99, "bottomContactY": 99.38, "bottomContactMinX": 53.85, "bottomContactMaxX": 54.14, "lowerContactMinX": 53.85, "lowerContactMaxX": 54.14, "rearFootX": 54.14, "frontContactX": 53.85, "alphaCoverage": 0.3114, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 318, 482 ], "mainComponentBox": [ 20, 20, 318, 482 ], "scaleHeightPx": 462.0, "headToFootPx": 462.0, "landmarks": { "headTop": { "x": 23.54, "y": 4.36 }, "headCenter": { "x": 23.54, "y": 15.64 }, "shoulderCenter": { "x": 47.64, "y": 31.49 }, "hipCenter": { "x": 33.23, "y": 59.51 }, "kneeCenter": { "x": 36.54, "y": 80.67 }, "handCenter": { "x": 42.53, "y": 38.84 }, "leftFoot": { "x": 6.51, "y": 100.0 }, "rightFoot": { "x": 65.98, "y": 100.0 }, "footCenter": { "x": 52.49, "y": 100.0 }, "rearFoot": { "x": 65.98, "y": 100.0 }, "lowerCenter": { "x": 40.35, "y": 86.18 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.65, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.9, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.66, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.79, "y": 57.26, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.87, "y": 36.1, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.33, "y": 46.68, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 53.85, "y": 99.17, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.14, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.99, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.99, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.99, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.14, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 53.85, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.81, "y": 67.32, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.3, "y": 87.97, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 20.05, "y": 18.22, "z": -1.80462, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 22, "y": 15.62, "z": -1.76006, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 23.75, "y": 15.39, "z": -1.76004, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 25.33, "y": 15.19, "z": -1.76039, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 18.1, "y": 15.98, "z": -1.73148, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 17.12, "y": 16.03, "z": -1.73182, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 16.38, "y": 16.04, "z": -1.73191, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 29.16, "y": 15.34, "z": -1.36541, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 16.21, "y": 16.53, "z": -1.24943, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 23.69, "y": 19.82, "z": -1.64404, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 19.21, "y": 20.27, "z": -1.61157, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 44.17, "y": 24.16, "z": -0.99616, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.66, "y": 25.25, "z": -0.66665, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 66.72, "y": 28.38, "z": -0.71704, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 29.47, "y": 33.97, "z": -0.15969, "visibility": 0.344, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 85.25, "y": 35.54, "z": -0.5398, "visibility": 0.764, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 39.44, "y": 40.45, "z": 0.23253, "visibility": 0.159, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.6, "y": 36.46, "z": -0.54591, "visibility": 0.693, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 41.87, "y": 43.74, "z": 0.30732, "visibility": 0.166, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 89.68, "y": 37.47, "z": -0.63288, "visibility": 0.721, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 42.32, "y": 43.31, "z": 0.22322, "visibility": 0.17, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 87.52, "y": 37.51, "z": -0.56488, "visibility": 0.73, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 41.97, "y": 42.29, "z": 0.21942, "visibility": 0.168, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 52.76, "y": 46.93, "z": -0.18689, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.28, "y": 47.8, "z": 0.18737, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 48.08, "y": 57.06, "z": -1.55359, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 14.05, "y": 57.12, "z": -0.50607, "visibility": 0.939, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 59.81, "y": 81.97, "z": -1.25792, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 23, "y": 80.29, "z": -0.06405, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 62.35, "y": 84.7, "z": -1.24356, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 28.55, "y": 82.81, "z": -0.04389, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 53.07, "y": 92.67, "z": -1.71534, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.32, "y": 87.19, "z": -0.426, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "rightFoot": { "x": 18.94, "y": 85.0, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "leftHand": { "x": 85.25, "y": 35.54, "confidence": 0.764, "source": "mediapipe-rc40", "visibility": 0.764 }, "rightHand": { "x": 39.44, "y": 40.45, "confidence": 0.159, "source": "mediapipe-rc40", "visibility": 0.159 }, "handCenter": { "x": 62.34, "y": 38.0, "confidence": 0.159, "source": "mediapipe-rc40", "visibility": 0.159 }, "shoulderCenter": { "x": 30.41, "y": 24.7, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 44.52, "y": 47.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.06, "y": 57.09, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 }, "footCenter": { "x": 41.41, "y": 81.13, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "lowerCenter": { "x": 36.23, "y": 69.11, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 30.41, "y": 24.7, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 44.52, "y": 47.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.06, "y": 57.09, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 }, "leftHand": { "x": 39.44, "y": 40.45, "confidence": 0.159, "source": "mediapipe-rc40", "visibility": 0.159, "visualBinding": "visual-left" }, "rightHand": { "x": 85.25, "y": 35.54, "confidence": 0.764, "source": "mediapipe-rc40", "visibility": 0.764, "visualBinding": "visual-right" }, "handCenter": { "x": 62.34, "y": 38.0, "confidence": 0.159, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.94, "y": 85.0, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "footCenter": { "x": 38.33, "y": 86.84, "confidence": 0.935, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.986, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.986, "visualBinding": "visual-right" }, "rearFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.986, "visualBinding": "visual-right" }, "frontFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.986, "visualBinding": "visual-right" }, "supportCenter": { "x": 50.34, "y": 62.42, "confidence": 0.159, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.23, "y": 69.11, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.65, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.838, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 11.17, "rightFoot": 38.02, "leftHand": 73.73, "rightHand": 48.62, "hipCenter": 15.31, "shoulderCenter": 21.24 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.65, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.9, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.66, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.79, "y": 57.26, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.87, "y": 36.1, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.33, "y": 46.68, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 53.85, "y": 99.17, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.14, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.99, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.99, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.99, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.14, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 53.85, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.81, "y": 67.32, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.3, "y": 87.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 30.41, "y": 24.7, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 44.52, "y": 47.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.06, "y": 57.09, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 }, "leftHand": { "x": 39.44, "y": 40.45, "confidence": 0.159, "source": "mediapipe-rc40", "visibility": 0.159, "visualBinding": "visual-left" }, "rightHand": { "x": 85.25, "y": 35.54, "confidence": 0.764, "source": "mediapipe-rc40", "visibility": 0.764, "visualBinding": "visual-right" }, "handCenter": { "x": 62.34, "y": 38.0, "confidence": 0.159, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.94, "y": 85.0, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "footCenter": { "x": 38.33, "y": 86.84, "confidence": 0.935, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.986, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.986, "visualBinding": "visual-right" }, "rearFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.986, "visualBinding": "visual-right" }, "frontFoot": { "x": 57.71, "y": 88.69, "confidence": 0.986, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.986, "visualBinding": "visual-right" }, "supportCenter": { "x": 50.34, "y": 62.42, "confidence": 0.159, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.23, "y": 69.11, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.65, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 462.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose03.png", "bbox": [ 0, 0, 354, 456 ], "sizeHint": { "bboxWidth": 354, "bboxHeight": 482, "spriteWidth": 354, "spriteHeight": 482 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose04", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose04.png", "spriteSize": [ 348, 614 ], "bboxInCell": [ 64, 12, 412, 626 ], "metrics": { "visibleBox": [ 20, 20, 328, 614 ], "spriteSize": [ 348, 614 ], "bottomContactX": 45.11, "bottomContactY": 99.35, "bottomContactMinX": 42.24, "bottomContactMaxX": 47.99, "lowerContactMinX": 42.24, "lowerContactMaxX": 47.99, "rearFootX": 47.99, "frontContactX": 42.24, "alphaCoverage": 0.2978, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 328, 614 ], "mainComponentBox": [ 20, 20, 328, 614 ], "scaleHeightPx": 594.0, "headToFootPx": 594.0, "landmarks": { "headTop": { "x": 30.59, "y": 3.42 }, "headCenter": { "x": 30.59, "y": 12.53 }, "shoulderCenter": { "x": 48.23, "y": 30.47 }, "hipCenter": { "x": 39.89, "y": 59.8 }, "kneeCenter": { "x": 35.96, "y": 78.9 }, "handCenter": { "x": 46.44, "y": 37.63 }, "leftFoot": { "x": 5.75, "y": 100.0 }, "rightFoot": { "x": 56.61, "y": 100.0 }, "footCenter": { "x": 32.24, "y": 100.0 }, "rearFoot": { "x": 56.61, "y": 100.0 }, "lowerCenter": { "x": 33.54, "y": 88.77 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 36.74, "y": 21.56, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 43.55, "y": 49.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 34.55, "y": 69.22, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 36.35, "y": 40.37, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 86.5, "y": 37.76, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 61.42, "y": 39.06, "confidence": 0.149, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 15.8, "y": 94.63, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 31.25, "y": 95.34, "confidence": 0.94, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 46.34, "y": 67.2, "confidence": 0.149, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 34.65, "y": 79.63, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 24.98, "y": 12.53, "z": -1.09427, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 27.57, "y": 10.56, "z": -1.07379, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 29.12, "y": 10.6, "z": -1.0741, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 30.83, "y": 10.7, "z": -1.07444, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 24.93, "y": 10.59, "z": -1.00673, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 24.45, "y": 10.57, "z": -1.00695, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 24.08, "y": 10.55, "z": -1.00682, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.74, "y": 11.83, "z": -0.78347, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 25.57, "y": 11.41, "z": -0.48305, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 27.68, "y": 14.88, "z": -0.97525, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 24.7, "y": 14.69, "z": -0.88804, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 50.37, "y": 21.42, "z": -0.59373, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 23.11, "y": 21.7, "z": 0.0325, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 71.47, "y": 27.01, "z": -0.4275, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 30.99, "y": 31.98, "z": 0.46408, "visibility": 0.233, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.5, "y": 37.76, "z": -0.56181, "visibility": 0.9, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 36.35, "y": 40.37, "z": 0.30789, "visibility": 0.149, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 91.55, "y": 40.25, "z": -0.64706, "visibility": 0.802, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 36.93, "y": 43.23, "z": 0.28481, "visibility": 0.136, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 88.71, "y": 40.7, "z": -0.73879, "visibility": 0.812, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 36.64, "y": 43.18, "z": 0.14672, "visibility": 0.143, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 86.89, "y": 40.1, "z": -0.59359, "visibility": 0.796, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 37.17, "y": 42.23, "z": 0.25179, "visibility": 0.129, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 51.72, "y": 49.06, "z": -0.25774, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.39, "y": 49.39, "z": 0.25807, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 46.47, "y": 69.53, "z": -0.6189, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 22.62, "y": 68.92, "z": 0.08282, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 50.06, "y": 90.35, "z": -0.13573, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 19.43, "y": 89.74, "z": 0.53354, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 51.21, "y": 92.45, "z": -0.10971, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 22.35, "y": 92.14, "z": 0.55343, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 42.18, "y": 99.67, "z": -0.52964, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.26, "y": 97.12, "z": 0.20688, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "rightFoot": { "x": 15.8, "y": 94.63, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "leftHand": { "x": 86.5, "y": 37.76, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9 }, "rightHand": { "x": 36.35, "y": 40.37, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149 }, "handCenter": { "x": 61.42, "y": 39.06, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149 }, "shoulderCenter": { "x": 36.74, "y": 21.56, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 43.55, "y": 49.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.55, "y": 69.22, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "footCenter": { "x": 34.75, "y": 90.04, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "lowerCenter": { "x": 34.65, "y": 79.63, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 36.74, "y": 21.56, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 43.55, "y": 49.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.55, "y": 69.22, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 36.35, "y": 40.37, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149, "visualBinding": "visual-left" }, "rightHand": { "x": 86.5, "y": 37.76, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9, "visualBinding": "visual-right" }, "handCenter": { "x": 61.42, "y": 39.06, "confidence": 0.149, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.8, "y": 94.63, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-left" }, "rightFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-right" }, "footCenter": { "x": 31.25, "y": 95.34, "confidence": 0.94, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right" }, "rearFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right" }, "frontFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right" }, "supportCenter": { "x": 46.34, "y": 67.2, "confidence": 0.149, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 34.65, "y": 79.63, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.844, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 5.54, "rightFoot": 32.53, "leftHand": 65.67, "rightHand": 52.16, "hipCenter": 13.69, "shoulderCenter": 17.05 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.28, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 23.28, "y": 55.54, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.51, "y": 39.74, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.89, "y": 47.64, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.24, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.99, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.11, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.11, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.11, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.99, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.24, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.11, "y": 70.56, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 32.33, "y": 93.49, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 36.74, "y": 21.56, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 43.55, "y": 49.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.55, "y": 69.22, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 36.35, "y": 40.37, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149, "visualBinding": "visual-left" }, "rightHand": { "x": 86.5, "y": 37.76, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9, "visualBinding": "visual-right" }, "handCenter": { "x": 61.42, "y": 39.06, "confidence": 0.149, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.8, "y": 94.63, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-left" }, "rightFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-right" }, "footCenter": { "x": 31.25, "y": 95.34, "confidence": 0.94, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right" }, "rearFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right" }, "frontFoot": { "x": 46.7, "y": 96.06, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-right" }, "supportCenter": { "x": 46.34, "y": 67.2, "confidence": 0.149, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 34.65, "y": 79.63, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 594.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose04.png", "spriteSize": [ 310, 590 ], "bboxInCell": [ 124, 24, 434, 614 ], "metrics": { "visibleBox": [ 20, 20, 290, 570 ], "spriteSize": [ 310, 590 ], "bottomContactX": 50.0, "bottomContactY": 95.76, "bottomContactMinX": 47.42, "bottomContactMaxX": 52.58, "lowerContactMinX": 47.42, "lowerContactMaxX": 52.58, "rearFootX": 52.58, "frontContactX": 47.42, "alphaCoverage": 0.3078, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 290, 570 ], "mainComponentBox": [ 20, 20, 290, 570 ], "scaleHeightPx": 550.0, "headToFootPx": 550.0, "landmarks": { "headTop": { "x": 28.26, "y": 3.56 }, "headCenter": { "x": 28.26, "y": 12.68 }, "shoulderCenter": { "x": 43.02, "y": 30.17 }, "hipCenter": { "x": 36.5, "y": 57.95 }, "kneeCenter": { "x": 37.87, "y": 76.41 }, "handCenter": { "x": 42.54, "y": 37.31 }, "leftFoot": { "x": 6.45, "y": 96.61 }, "rightFoot": { "x": 62.26, "y": 96.61 }, "footCenter": { "x": 36.49, "y": 96.61 }, "rearFoot": { "x": 62.26, "y": 96.61 }, "lowerCenter": { "x": 37.31, "y": 85.51 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 33.65, "y": 22.84, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 38.44, "y": 49.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 34.73, "y": 68.17, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 25.63, "y": 42.82, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 84.3, "y": 41.09, "confidence": 0.857, "source": "mediapipe-rc40", "visibility": 0.857, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 54.96, "y": 41.95, "confidence": 0.307, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 18.2, "y": 91.84, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 35.85, "y": 92.24, "confidence": 0.922, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 45.41, "y": 67.09, "confidence": 0.307, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 37.35, "y": 78.03, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 26.67, "y": 13.66, "z": -1.61377, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 29.38, "y": 11.5, "z": -1.55895, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 31.1, "y": 11.43, "z": -1.55909, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 32.6, "y": 11.36, "z": -1.55941, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 24.51, "y": 11.75, "z": -1.51548, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 23.22, "y": 11.81, "z": -1.51573, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 22.04, "y": 11.86, "z": -1.51556, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.57, "y": 12.26, "z": -1.08363, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 21.56, "y": 12.59, "z": -0.88755, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 30.27, "y": 15.54, "z": -1.42355, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 24.72, "y": 15.78, "z": -1.36725, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 49.59, "y": 22.86, "z": -0.67418, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.7, "y": 22.81, "z": -0.25245, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 68.74, "y": 31.09, "z": -0.25581, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.21, "y": 34.28, "z": 0.32256, "visibility": 0.444, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.3, "y": 41.09, "z": -0.29082, "visibility": 0.857, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 25.63, "y": 42.82, "z": 0.26577, "visibility": 0.307, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.01, "y": 43.62, "z": -0.34159, "visibility": 0.747, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 25.53, "y": 45.76, "z": 0.24903, "visibility": 0.276, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.19, "y": 44.07, "z": -0.48143, "visibility": 0.76, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 24.75, "y": 45.65, "z": 0.08223, "visibility": 0.292, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 85.17, "y": 43.39, "z": -0.33628, "visibility": 0.748, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25.51, "y": 44.68, "z": 0.2042, "visibility": 0.267, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 47.37, "y": 49.01, "z": -0.19945, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 29.5, "y": 49.25, "z": 0.19984, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 49, "y": 68.15, "z": -0.57163, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 20.47, "y": 68.19, "z": -0.02004, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 56.57, "y": 87.98, "z": 0.02605, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 23.4, "y": 87.8, "z": 0.54957, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 58.1, "y": 90.25, "z": 0.05568, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 27.4, "y": 90.41, "z": 0.57566, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 48.9, "y": 95.03, "z": -0.46394, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.01, "y": 93.27, "z": 0.12986, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "rightFoot": { "x": 18.2, "y": 91.84, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "leftHand": { "x": 84.3, "y": 41.09, "confidence": 0.857, "source": "mediapipe-rc40", "visibility": 0.857 }, "rightHand": { "x": 25.63, "y": 42.82, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307 }, "handCenter": { "x": 54.96, "y": 41.95, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307 }, "shoulderCenter": { "x": 33.65, "y": 22.84, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 38.44, "y": 49.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.73, "y": 68.17, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "footCenter": { "x": 39.98, "y": 87.89, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 37.35, "y": 78.03, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 33.65, "y": 22.84, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 38.44, "y": 49.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.73, "y": 68.17, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "leftHand": { "x": 25.63, "y": 42.82, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307, "visualBinding": "visual-left" }, "rightHand": { "x": 84.3, "y": 41.09, "confidence": 0.857, "source": "mediapipe-rc40", "visibility": 0.857, "visualBinding": "visual-right" }, "handCenter": { "x": 54.96, "y": 41.95, "confidence": 0.307, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.2, "y": 91.84, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right" }, "footCenter": { "x": 35.85, "y": 92.24, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "rearFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "frontFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "supportCenter": { "x": 45.41, "y": 67.09, "confidence": 0.307, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 37.35, "y": 78.03, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 3.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.864, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 6.76, "rightFoot": 34.6, "leftHand": 64.99, "rightHand": 61.79, "hipCenter": 15.41, "shoulderCenter": 18.44 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.39, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.36, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.03, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.68, "y": 47.97, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.42, "y": 43.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.55, "y": 45.76, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 47.42, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.58, "y": 95.76, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 95.76, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.0, "y": 95.76, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.0, "y": 95.76, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.58, "y": 95.76, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 47.42, "y": 95.76, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.42, "y": 68.14, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.29, "y": 90.51, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 33.65, "y": 22.84, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 38.44, "y": 49.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.73, "y": 68.17, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "leftHand": { "x": 25.63, "y": 42.82, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307, "visualBinding": "visual-left" }, "rightHand": { "x": 84.3, "y": 41.09, "confidence": 0.857, "source": "mediapipe-rc40", "visibility": 0.857, "visualBinding": "visual-right" }, "handCenter": { "x": 54.96, "y": 41.95, "confidence": 0.307, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.2, "y": 91.84, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right" }, "footCenter": { "x": 35.85, "y": 92.24, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "rearFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "frontFoot": { "x": 53.5, "y": 92.64, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "supportCenter": { "x": 45.41, "y": 67.09, "confidence": 0.307, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 37.35, "y": 78.03, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 3.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 550.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose04.png", "bbox": [ 0, 0, 348, 614 ], "sizeHint": { "bboxWidth": 348, "bboxHeight": 614, "spriteWidth": 348, "spriteHeight": 614 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose05", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose05.png", "spriteSize": [ 262, 604 ], "bboxInCell": [ 340, 22, 602, 626 ], "metrics": { "visibleBox": [ 20, 20, 242, 590 ], "spriteSize": [ 262, 604 ], "bottomContactX": 58.02, "bottomContactY": 96.85, "bottomContactMinX": 38.55, "bottomContactMaxX": 77.48, "lowerContactMinX": 38.55, "lowerContactMaxX": 77.48, "rearFootX": 77.48, "frontContactX": 38.55, "alphaCoverage": 0.3292, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 242, 590 ], "mainComponentBox": [ 20, 20, 242, 590 ], "scaleHeightPx": 570.0, "headToFootPx": 570.0, "landmarks": { "headTop": { "x": 56.34, "y": 3.48 }, "headCenter": { "x": 56.34, "y": 13.45 }, "shoulderCenter": { "x": 55.29, "y": 30.24 }, "hipCenter": { "x": 58.75, "y": 58.54 }, "kneeCenter": { "x": 63.66, "y": 77.05 }, "handCenter": { "x": 54.07, "y": 36.87 }, "leftFoot": { "x": 31.3, "y": 97.68 }, "rightFoot": { "x": 91.98, "y": 97.68 }, "footCenter": { "x": 63.93, "y": 97.68 }, "rearFoot": { "x": 91.98, "y": 97.68 }, "lowerCenter": { "x": 63.68, "y": 86.43 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.64, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.93, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.86, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.41, "y": 21.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.95, "y": 57.12, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.18, "y": 39.24, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.55, "y": 95.03, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 77.48, "y": 96.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.02, "y": 96.85, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 77.48, "y": 96.85, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 77.48, "y": 96.85, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 77.48, "y": 96.85, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.55, "y": 96.85, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.3, "y": 64.82, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 66.41, "y": 90.4, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.36, "y": 10.27, "z": -0.37869, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.92, "y": 8.93, "z": -0.31984, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.74, "y": 9.07, "z": -0.31984, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.02, "y": 9.21, "z": -0.3198, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 52.13, "y": 9.01, "z": -0.26624, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 51.06, "y": 9.17, "z": -0.26645, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 50.01, "y": 9.32, "z": -0.26631, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.3, "y": 10.95, "z": 0.01366, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 49.45, "y": 10.79, "z": 0.2542, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.32, "y": 12.67, "z": -0.25649, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.52, "y": 12.72, "z": -0.18769, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.75, "y": 19.71, "z": -0.1748, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 38.78, "y": 20.4, "z": 0.44564, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 60.36, "y": 19.53, "z": -1.21919, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 13.41, "y": 19.62, "z": -0.39551, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 51.18, "y": 7.73, "z": -1.99734, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.16, "y": 9.05, "z": -1.34021, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 51.57, "y": 5.89, "z": -2.23641, "visibility": 0.935, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 17.24, "y": 6.38, "z": -1.52833, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 50.26, "y": 5.69, "z": -2.14062, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 20.04, "y": 6.32, "z": -1.4743, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 49.79, "y": 6.21, "z": -1.98752, "visibility": 0.916, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 20.67, "y": 7.06, "z": -1.3617, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 67.41, "y": 46.69, "z": -0.20243, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 47.67, "y": 47.65, "z": 0.2022, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.15, "y": 67.56, "z": -0.66875, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 47.05, "y": 68.12, "z": 0.16985, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.64, "y": 87.73, "z": -0.38974, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 47.99, "y": 86.95, "z": 0.76684, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.44, "y": 89.61, "z": -0.38931, "visibility": 0.811, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 50.84, "y": 88.92, "z": 0.79751, "visibility": 0.727, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 75.48, "y": 94.93, "z": -1.03709, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 36.78, "y": 93.79, "z": 0.28126, "visibility": 0.908, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40", "visibility": 0.811 }, "rightFoot": { "x": 43.81, "y": 91.36, "confidence": 0.727, "source": "mediapipe-rc40", "visibility": 0.727 }, "leftHand": { "x": 51.18, "y": 7.73, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "rightHand": { "x": 17.16, "y": 9.05, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "handCenter": { "x": 34.17, "y": 8.39, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "shoulderCenter": { "x": 54.77, "y": 20.05, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 57.54, "y": 47.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 61.1, "y": 67.84, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "footCenter": { "x": 65.31, "y": 87.34, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "lowerCenter": { "x": 63.2, "y": 77.59, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.77, "y": 20.05, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 57.54, "y": 47.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 61.1, "y": 67.84, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "leftHand": { "x": 17.16, "y": 9.05, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left" }, "rightHand": { "x": 51.18, "y": 7.73, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right" }, "handCenter": { "x": 34.17, "y": 8.39, "confidence": 0.964, "source": "mediapipe-rc40" }, "leftFoot": { "x": 43.81, "y": 91.36, "confidence": 0.727, "source": "mediapipe-rc40", "visibility": 0.727, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40", "visibility": 0.811, "visualBinding": "visual-right" }, "footCenter": { "x": 61.63, "y": 91.81, "confidence": 0.727, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.81, "y": 91.36, "confidence": 0.727, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.727, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.9, "y": 50.1, "confidence": 0.727, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 63.2, "y": 77.59, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.962, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 41.0, "rightFoot": 34.11, "leftHand": 37.35, "rightHand": 75.94, "hipCenter": 14.82, "shoulderCenter": 12.51 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.64, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.93, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.86, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.41, "y": 21.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.95, "y": 57.12, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.18, "y": 39.24, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.55, "y": 95.03, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 77.48, "y": 96.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.02, "y": 96.85, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 77.48, "y": 96.85, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 77.48, "y": 96.85, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 77.48, "y": 96.85, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.55, "y": 96.85, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.3, "y": 64.82, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 66.41, "y": 90.4, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.77, "y": 20.05, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 57.54, "y": 47.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 61.1, "y": 67.84, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "leftHand": { "x": 17.16, "y": 9.05, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left" }, "rightHand": { "x": 51.18, "y": 7.73, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right" }, "handCenter": { "x": 34.17, "y": 8.39, "confidence": 0.964, "source": "mediapipe-rc40" }, "leftFoot": { "x": 43.81, "y": 91.36, "confidence": 0.727, "source": "mediapipe-rc40", "visibility": 0.727, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40", "visibility": 0.811, "visualBinding": "visual-right" }, "footCenter": { "x": 61.63, "y": 91.81, "confidence": 0.727, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.46, "y": 92.27, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.81, "y": 91.36, "confidence": 0.727, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.727, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.9, "y": 50.1, "confidence": 0.727, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 63.2, "y": 77.59, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 570.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose05.png", "spriteSize": [ 228, 582 ], "bboxInCell": [ 390, 0, 618, 582 ], "metrics": { "visibleBox": [ 20, 0, 208, 562 ], "spriteSize": [ 228, 582 ], "bottomContactX": 56.14, "bottomContactY": 95.6, "bottomContactMinX": 32.02, "bottomContactMaxX": 80.26, "lowerContactMinX": 32.02, "lowerContactMaxX": 80.26, "rearFootX": 80.26, "frontContactX": 32.02, "alphaCoverage": 0.3692, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 208, 562 ], "mainComponentBox": [ 20, 0, 208, 562 ], "scaleHeightPx": 562.0, "headToFootPx": 562.0, "landmarks": { "headTop": { "x": 60.37, "y": 0.0 }, "headCenter": { "x": 60.37, "y": 15.3 }, "shoulderCenter": { "x": 51.2, "y": 27.22 }, "hipCenter": { "x": 52.18, "y": 56.87 }, "kneeCenter": { "x": 58.51, "y": 75.53 }, "handCenter": { "x": 50.98, "y": 33.9 }, "leftFoot": { "x": 24.56, "y": 96.56 }, "rightFoot": { "x": 90.79, "y": 96.56 }, "footCenter": { "x": 60.05, "y": 96.56 }, "rearFoot": { "x": 90.79, "y": 96.56 }, "lowerCenter": { "x": 59.38, "y": 84.54 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.98, "y": 20.27, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.0, "y": 31.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.49, "y": 25.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.02, "y": 94.16, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.26, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 56.14, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 56.14, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 56.14, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.26, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.02, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.0, "y": 57.17, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.51, "y": 88.49, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.13, "y": 18.82, "z": -0.6765, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.02, "y": 17.32, "z": -0.61499, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.05, "y": 17.32, "z": -0.61495, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.89, "y": 17.28, "z": -0.61468, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.22, "y": 17.36, "z": -0.53939, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.93, "y": 17.4, "z": -0.53969, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.73, "y": 17.43, "z": -0.53927, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.02, "y": 17.87, "z": -0.23966, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.26, "y": 18.03, "z": 0.10635, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.05, "y": 20.34, "z": -0.54101, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.3, "y": 20.34, "z": -0.44114, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 69.13, "y": 25.24, "z": -0.38212, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.99, "y": 25.5, "z": 0.43277, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.44, "y": 16.61, "z": -0.82292, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.4, "y": 19.71, "z": 0.06142, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 62.18, "y": 6.95, "z": -0.83066, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 22.61, "y": 8.14, "z": -0.37418, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 58.99, "y": 4.56, "z": -0.97499, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 24.59, "y": 5.46, "z": -0.5087, "visibility": 0.844, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 56.42, "y": 4.27, "z": -0.90024, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 27.43, "y": 5.2, "z": -0.45422, "visibility": 0.831, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 56.7, "y": 5.27, "z": -0.80721, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 27.53, "y": 6.28, "z": -0.39206, "visibility": 0.83, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.21, "y": 50.28, "z": -0.2841, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.56, "y": 50.68, "z": 0.28309, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.3, "y": 67.66, "z": -0.41375, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.48, "y": 68.1, "z": 0.19439, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 83.47, "y": 86.8, "z": 0.01518, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 39.85, "y": 86.11, "z": 0.76287, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.87, "y": 88.86, "z": 0.03247, "visibility": 0.879, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 44.03, "y": 88.38, "z": 0.79042, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.32, "y": 94.19, "z": -0.61118, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 27.96, "y": 93.2, "z": 0.24893, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 80.59, "y": 91.53, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879 }, "rightFoot": { "x": 36.0, "y": 90.79, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884 }, "leftHand": { "x": 62.18, "y": 6.95, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "rightHand": { "x": 22.61, "y": 8.14, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "handCenter": { "x": 42.39, "y": 7.54, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "shoulderCenter": { "x": 51.56, "y": 25.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.89, "y": 50.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.89, "y": 67.88, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "footCenter": { "x": 61.66, "y": 86.45, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "lowerCenter": { "x": 57.27, "y": 77.16, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.56, "y": 25.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.89, "y": 50.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.89, "y": 67.88, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "leftHand": { "x": 22.61, "y": 8.14, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightHand": { "x": 62.18, "y": 6.95, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 42.39, "y": 7.54, "confidence": 0.949, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.0, "y": 90.79, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-left" }, "rightFoot": { "x": 80.59, "y": 91.53, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-right" }, "footCenter": { "x": 58.3, "y": 91.16, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.3, "y": 91.16, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.3, "y": 91.16, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 80.59, "y": 91.53, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.0, "y": 90.79, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.34, "y": 49.35, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.27, "y": 77.16, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.965, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.64, "rightFoot": 44.52, "leftHand": 46.16, "rightHand": 57.34, "hipCenter": 7.46, "shoulderCenter": 3.92 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.98, "y": 20.27, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.0, "y": 31.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.49, "y": 25.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.02, "y": 94.16, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.26, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 56.14, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 56.14, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 56.14, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.26, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.02, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.0, "y": 57.17, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.51, "y": 88.49, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.56, "y": 25.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.89, "y": 50.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.89, "y": 67.88, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "leftHand": { "x": 22.61, "y": 8.14, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightHand": { "x": 62.18, "y": 6.95, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 42.39, "y": 7.54, "confidence": 0.949, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.0, "y": 90.79, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-left" }, "rightFoot": { "x": 80.59, "y": 91.53, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-right" }, "footCenter": { "x": 58.3, "y": 91.16, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.3, "y": 91.16, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.3, "y": 91.16, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 80.59, "y": 91.53, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.0, "y": 90.79, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.34, "y": 49.35, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.27, "y": 77.16, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 562.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose05.png", "bbox": [ 0, 0, 262, 604 ], "sizeHint": { "bboxWidth": 262, "bboxHeight": 604, "spriteWidth": 262, "spriteHeight": 604 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose06", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose06.png", "spriteSize": [ 204, 614 ], "bboxInCell": [ 274, 10, 478, 624 ], "metrics": { "visibleBox": [ 20, 20, 184, 594 ], "spriteSize": [ 204, 614 ], "bottomContactX": 48.77, "bottomContactY": 95.93, "bottomContactMinX": 25.98, "bottomContactMaxX": 71.57, "lowerContactMinX": 25.98, "lowerContactMaxX": 71.57, "rearFootX": 71.57, "frontContactX": 25.98, "alphaCoverage": 0.3934, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 184, 594 ], "mainComponentBox": [ 20, 20, 184, 594 ], "scaleHeightPx": 574.0, "headToFootPx": 574.0, "landmarks": { "headTop": { "x": 61.99, "y": 3.42 }, "headCenter": { "x": 61.99, "y": 14.6 }, "shoulderCenter": { "x": 52.84, "y": 29.92 }, "hipCenter": { "x": 53.1, "y": 58.01 }, "kneeCenter": { "x": 56.75, "y": 76.35 }, "handCenter": { "x": 52.17, "y": 37.0 }, "leftFoot": { "x": 16.67, "y": 96.74 }, "rightFoot": { "x": 89.71, "y": 96.74 }, "footCenter": { "x": 55.89, "y": 96.74 }, "rearFoot": { "x": 89.71, "y": 96.74 }, "lowerCenter": { "x": 56.1, "y": 85.57 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 53.63, "y": 22.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 52.54, "y": 47.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 52.49, "y": 66.5, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 23.43, "y": 9.6, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 65.21, "y": 7.68, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 44.32, "y": 8.64, "confidence": 0.951, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 32.27, "y": 90.28, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40", "visibility": 0.877, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 54.23, "y": 90.23, "confidence": 0.854, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 32.27, "y": 90.28, "confidence": 0.854, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.854, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.27, "y": 49.44, "confidence": 0.854, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 55.31, "y": 75.98, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.48, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.39, "y": 14.58, "z": -0.17335, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.75, "y": 13.31, "z": -0.10292, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.56, "y": 13.36, "z": -0.1028, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.35, "y": 13.42, "z": -0.10256, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 47.5, "y": 13.39, "z": -0.0032, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 46.34, "y": 13.47, "z": -0.00341, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 45.06, "y": 13.56, "z": -0.00289, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.27, "y": 14.4, "z": 0.26413, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 45.15, "y": 14.36, "z": 0.71318, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.15, "y": 16.21, "z": -0.05012, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 46.17, "y": 16.34, "z": 0.08017, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.21, "y": 21.96, "z": -0.04332, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 36.04, "y": 23.18, "z": 0.98835, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.66, "y": 14.63, "z": -1.13953, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 13.16, "y": 19.35, "z": 0.38344, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 65.21, "y": 7.68, "z": -1.8124, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 23.43, "y": 9.6, "z": -0.16291, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 62.7, "y": 5.81, "z": -2.05446, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 25.41, "y": 7.32, "z": -0.30948, "visibility": 0.862, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 60.44, "y": 5.91, "z": -1.93509, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 28.17, "y": 7.2, "z": -0.24405, "visibility": 0.849, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 60.57, "y": 7.04, "z": -1.7835, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 28.29, "y": 7.97, "z": -0.18072, "visibility": 0.841, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.38, "y": 47.1, "z": -0.39276, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.7, "y": 48.05, "z": 0.39214, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.68, "y": 66.12, "z": -1.08454, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 37.3, "y": 66.89, "z": 0.15956, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.5, "y": 85.68, "z": -0.9904, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 36.78, "y": 85.23, "z": 0.5301, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.42, "y": 87.81, "z": -1.0073, "visibility": 0.877, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 41.8, "y": 87.9, "z": 0.52824, "visibility": 0.854, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 68.97, "y": 92.58, "z": -1.77377, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 22.74, "y": 92.67, "z": -0.06972, "visibility": 0.899, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40", "visibility": 0.877 }, "rightFoot": { "x": 32.27, "y": 90.28, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854 }, "leftHand": { "x": 65.21, "y": 7.68, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "rightHand": { "x": 23.43, "y": 9.6, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "handCenter": { "x": 44.32, "y": 8.64, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "shoulderCenter": { "x": 53.63, "y": 22.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.54, "y": 47.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.49, "y": 66.5, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "footCenter": { "x": 58.14, "y": 85.46, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "lowerCenter": { "x": 55.31, "y": 75.98, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.63, "y": 22.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.54, "y": 47.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.49, "y": 66.5, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "leftHand": { "x": 23.43, "y": 9.6, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951, "visualBinding": "visual-left" }, "rightHand": { "x": 65.21, "y": 7.68, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 44.32, "y": 8.64, "confidence": 0.951, "source": "mediapipe-rc40" }, "leftFoot": { "x": 32.27, "y": 90.28, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40", "visibility": 0.877, "visualBinding": "visual-right" }, "footCenter": { "x": 54.23, "y": 90.23, "confidence": 0.854, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right" }, "rearFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right" }, "frontFoot": { "x": 32.27, "y": 90.28, "confidence": 0.854, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.854, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.27, "y": 49.44, "confidence": 0.854, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.31, "y": 75.98, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.48, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.963, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 50.37, "rightFoot": 39.7, "leftHand": 41.05, "rightHand": 66.94, "hipCenter": 12.04, "shoulderCenter": 9.45 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.48, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.35, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.11, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 27.45, "y": 23.78, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.0, "y": 52.28, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.23, "y": 38.03, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.98, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.57, "y": 95.93, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.77, "y": 95.93, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.57, "y": 95.93, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.57, "y": 95.93, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.57, "y": 95.93, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.98, "y": 95.93, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.02, "y": 63.8, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.82, "y": 89.58, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.63, "y": 22.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.54, "y": 47.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.49, "y": 66.5, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "leftHand": { "x": 23.43, "y": 9.6, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951, "visualBinding": "visual-left" }, "rightHand": { "x": 65.21, "y": 7.68, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 44.32, "y": 8.64, "confidence": 0.951, "source": "mediapipe-rc40" }, "leftFoot": { "x": 32.27, "y": 90.28, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40", "visibility": 0.877, "visualBinding": "visual-right" }, "footCenter": { "x": 54.23, "y": 90.23, "confidence": 0.854, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right" }, "rearFoot": { "x": 76.19, "y": 90.19, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right" }, "frontFoot": { "x": 32.27, "y": 90.28, "confidence": 0.854, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.854, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.27, "y": 49.44, "confidence": 0.854, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.31, "y": 75.98, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.48, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 574.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose06.png", "spriteSize": [ 196, 578 ], "bboxInCell": [ 320, 0, 516, 578 ], "metrics": { "visibleBox": [ 20, 0, 176, 558 ], "spriteSize": [ 196, 578 ], "bottomContactX": 52.3, "bottomContactY": 95.67, "bottomContactMinX": 26.02, "bottomContactMaxX": 78.57, "lowerContactMinX": 26.02, "lowerContactMaxX": 78.57, "rearFootX": 78.57, "frontContactX": 26.02, "alphaCoverage": 0.4221, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 0, 176, 558 ], "mainComponentBox": [ 20, 0, 176, 558 ], "scaleHeightPx": 558.0, "headToFootPx": 558.0, "landmarks": { "headTop": { "x": 46.95, "y": 9.34 }, "headCenter": { "x": 46.95, "y": 15.8 }, "shoulderCenter": { "x": 48.41, "y": 27.42 }, "hipCenter": { "x": 46.86, "y": 56.75 }, "kneeCenter": { "x": 54.26, "y": 75.46 }, "handCenter": { "x": 47.27, "y": 34.52 }, "leftFoot": { "x": 18.37, "y": 96.54 }, "rightFoot": { "x": 89.29, "y": 96.54 }, "footCenter": { "x": 55.35, "y": 96.54 }, "rearFoot": { "x": 89.29, "y": 96.54 }, "lowerCenter": { "x": 54.91, "y": 84.55 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 48.96, "y": 22.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 44.79, "y": 49.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.56, "y": 67.69, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 25.68, "y": 1.45, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 62.29, "y": 1.91, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 43.98, "y": 1.68, "confidence": 0.907, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 30.34, "y": 90.86, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 78.48, "y": 91.11, "confidence": 0.877, "source": "mediapipe-rc40", "visibility": 0.877, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 78.48, "y": 91.11, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 30.34, "y": 90.86, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.19, "y": 46.33, "confidence": 0.877, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 53.86, "y": 76.94, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.19, "y": 16.15, "z": -0.85184, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.93, "y": 14.57, "z": -0.73919, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.26, "y": 14.62, "z": -0.73925, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.32, "y": 14.6, "z": -0.73916, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 41.92, "y": 14.59, "z": -0.70528, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.36, "y": 14.63, "z": -0.70569, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 38.88, "y": 14.64, "z": -0.70534, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 55.66, "y": 15.24, "z": -0.16, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.23, "y": 15.33, "z": 0.00264, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.2, "y": 17.6, "z": -0.63659, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 41.75, "y": 17.7, "z": -0.59093, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.04, "y": 22.93, "z": -0.16906, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.87, "y": 22.11, "z": 0.262, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.07, "y": 11.81, "z": -0.38811, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.75, "y": 11.32, "z": 0.24479, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 62.29, "y": 1.91, "z": -0.23795, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 25.68, "y": 1.45, "z": 0.53202, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 59.86, "y": 0, "z": -0.3599, "visibility": 0.887, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 27.73, "y": 0, "z": 0.46256, "visibility": 0.732, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 55.75, "y": 0, "z": -0.2938, "visibility": 0.875, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 30.27, "y": 0, "z": 0.51245, "visibility": 0.711, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 56.13, "y": 0.61, "z": -0.22327, "visibility": 0.883, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 30.74, "y": 0, "z": 0.52694, "visibility": 0.723, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.61, "y": 49.14, "z": -0.15837, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 31.97, "y": 49.65, "z": 0.15763, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.27, "y": 67.49, "z": -0.14143, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.86, "y": 67.89, "z": 0.20906, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 80.34, "y": 85.97, "z": 0.58865, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 33.98, "y": 86.4, "z": 1.00824, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.53, "y": 87.65, "z": 0.63227, "visibility": 0.877, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.12, "y": 87.92, "z": 1.05479, "visibility": 0.903, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.43, "y": 94.56, "z": -0.07142, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 23.56, "y": 93.79, "z": 0.40723, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 78.48, "y": 91.11, "confidence": 0.877, "source": "mediapipe-rc40", "visibility": 0.877 }, "rightFoot": { "x": 30.34, "y": 90.86, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903 }, "leftHand": { "x": 62.29, "y": 1.91, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "rightHand": { "x": 25.68, "y": 1.45, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "handCenter": { "x": 43.98, "y": 1.68, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "shoulderCenter": { "x": 48.96, "y": 22.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.79, "y": 49.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.56, "y": 67.69, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "footCenter": { "x": 57.16, "y": 86.19, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "lowerCenter": { "x": 53.86, "y": 76.94, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.96, "y": 22.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.79, "y": 49.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.56, "y": 67.69, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "leftHand": { "x": 25.68, "y": 1.45, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-left" }, "rightHand": { "x": 62.29, "y": 1.91, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "handCenter": { "x": 43.98, "y": 1.68, "confidence": 0.907, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.34, "y": 90.86, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-left" }, "rightFoot": { "x": 78.48, "y": 91.11, "confidence": 0.877, "source": "mediapipe-rc40", "visibility": 0.877, "visualBinding": "visual-right" }, "footCenter": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 78.48, "y": 91.11, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.34, "y": 90.86, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.19, "y": 46.33, "confidence": 0.877, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.86, "y": 76.94, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.948, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 52.57, "rightFoot": 48.47, "leftHand": 58.07, "rightHand": 56.61, "hipCenter": 10.0, "shoulderCenter": 6.52 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.96, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.92, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.27, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.96, "y": 44.64, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 73.98, "y": 30.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.47, "y": 37.8, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.02, "y": 94.46, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.57, "y": 95.67, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.3, "y": 95.67, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.3, "y": 95.67, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.3, "y": 95.67, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.57, "y": 95.67, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.02, "y": 95.67, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.68, "y": 63.11, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.9, "y": 88.41, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.96, "y": 22.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.79, "y": 49.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.56, "y": 67.69, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "leftHand": { "x": 25.68, "y": 1.45, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-left" }, "rightHand": { "x": 62.29, "y": 1.91, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "handCenter": { "x": 43.98, "y": 1.68, "confidence": 0.907, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.34, "y": 90.86, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-left" }, "rightFoot": { "x": 78.48, "y": 91.11, "confidence": 0.877, "source": "mediapipe-rc40", "visibility": 0.877, "visualBinding": "visual-right" }, "footCenter": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.41, "y": 90.98, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 78.48, "y": 91.11, "confidence": 0.877, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.877, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.34, "y": 90.86, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.19, "y": 46.33, "confidence": 0.877, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.86, "y": 76.94, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 558.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose06.png", "bbox": [ 0, 0, 204, 614 ], "sizeHint": { "bboxWidth": 204, "bboxHeight": 614, "spriteWidth": 204, "spriteHeight": 614 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose07", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose07.png", "spriteSize": [ 186, 622 ], "bboxInCell": [ 178, 0, 364, 622 ], "metrics": { "visibleBox": [ 20, 8, 166, 602 ], "spriteSize": [ 186, 622 ], "bottomContactX": 45.16, "bottomContactY": 95.98, "bottomContactMinX": 21.51, "bottomContactMaxX": 68.82, "lowerContactMinX": 21.51, "lowerContactMaxX": 68.82, "rearFootX": 68.82, "frontContactX": 21.51, "alphaCoverage": 0.3969, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 8, 166, 602 ], "mainComponentBox": [ 20, 8, 166, 602 ], "scaleHeightPx": 594.0, "headToFootPx": 594.0, "landmarks": { "headTop": { "x": 48.8, "y": 1.29 }, "headCenter": { "x": 48.8, "y": 14.86 }, "shoulderCenter": { "x": 51.86, "y": 28.56 }, "hipCenter": { "x": 50.84, "y": 57.47 }, "kneeCenter": { "x": 54.63, "y": 76.05 }, "handCenter": { "x": 50.8, "y": 36.36 }, "leftFoot": { "x": 10.75, "y": 96.78 }, "rightFoot": { "x": 88.71, "y": 96.78 }, "footCenter": { "x": 52.37, "y": 96.78 }, "rearFoot": { "x": 88.71, "y": 96.78 }, "lowerCenter": { "x": 53.16, "y": 85.31 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.59, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 29.03, "y": 50.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.19, "y": 52.25, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.61, "y": 51.13, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.51, "y": 94.53, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.82, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.16, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.16, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.16, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.82, "y": 95.98, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.51, "y": 95.98, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.69, "y": 70.42, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.76, "y": 89.71, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.38, "y": 18.4, "z": -0.50066, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 49.91, "y": 17.37, "z": -0.42659, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.37, "y": 17.38, "z": -0.42654, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 54.66, "y": 17.41, "z": -0.4264, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.68, "y": 17.52, "z": -0.35016, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.57, "y": 17.62, "z": -0.35056, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.58, "y": 17.7, "z": -0.35014, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.41, "y": 18.63, "z": 0.00663, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.86, "y": 18.56, "z": 0.36375, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.35, "y": 19.85, "z": -0.33739, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.72, "y": 20.08, "z": -0.23599, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 69.44, "y": 25.39, "z": -0.20738, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.92, "y": 24.79, "z": 0.57362, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 68.16, "y": 15.5, "z": -1.18459, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.6, "y": 16.26, "z": -0.07532, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 58.21, "y": 5.3, "z": -1.68291, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 29.95, "y": 6.32, "z": -0.67756, "visibility": 0.946, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 56.93, "y": 3.58, "z": -1.93855, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 32.33, "y": 3.78, "z": -0.85987, "visibility": 0.87, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 54.1, "y": 3.49, "z": -1.82295, "visibility": 0.923, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 34.75, "y": 4.16, "z": -0.81394, "visibility": 0.859, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 53.93, "y": 4.08, "z": -1.66354, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 35.12, "y": 4.87, "z": -0.70451, "visibility": 0.851, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.88, "y": 49.46, "z": -0.28089, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.79, "y": 50.41, "z": 0.28066, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.26, "y": 68.04, "z": -1.0101, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.45, "y": 68.8, "z": 0.1126, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.9, "y": 86.41, "z": -0.58578, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.25, "y": 85.94, "z": 0.69761, "visibility": 0.905, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.01, "y": 88.37, "z": -0.5705, "visibility": 0.763, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.4, "y": 88.26, "z": 0.72493, "visibility": 0.771, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 68.3, "y": 92.92, "z": -1.37082, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 20.86, "y": 92.83, "z": 0.03512, "visibility": 0.883, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.16, "y": 90.65, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763 }, "rightFoot": { "x": 28.13, "y": 90.55, "confidence": 0.771, "source": "mediapipe-rc40", "visibility": 0.771 }, "leftHand": { "x": 58.21, "y": 5.3, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968 }, "rightHand": { "x": 29.95, "y": 6.32, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946 }, "handCenter": { "x": 44.08, "y": 5.81, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946 }, "shoulderCenter": { "x": 52.68, "y": 25.09, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.84, "y": 49.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.86, "y": 68.42, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "footCenter": { "x": 54.58, "y": 86.17, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "lowerCenter": { "x": 53.72, "y": 77.3, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.68, "y": 25.09, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.84, "y": 49.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.86, "y": 68.42, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "leftHand": { "x": 29.95, "y": 6.32, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left" }, "rightHand": { "x": 58.21, "y": 5.3, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "handCenter": { "x": 44.08, "y": 5.81, "confidence": 0.946, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.13, "y": 90.55, "confidence": 0.771, "source": "mediapipe-rc40", "visibility": 0.771, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.16, "y": 90.65, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763, "visualBinding": "visual-right" }, "footCenter": { "x": 50.64, "y": 90.6, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.64, "y": 90.6, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.64, "y": 90.6, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.16, "y": 90.65, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.13, "y": 90.55, "confidence": 0.771, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.771, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.36, "y": 48.2, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.72, "y": 77.3, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.948, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.8, "rightFoot": 41.05, "leftHand": 53.38, "rightHand": 63.77, "hipCenter": 8.65, "shoulderCenter": 5.54 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.59, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 29.03, "y": 50.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.19, "y": 52.25, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.61, "y": 51.13, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.51, "y": 94.53, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.82, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.16, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.16, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.16, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.82, "y": 95.98, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.51, "y": 95.98, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.69, "y": 70.42, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.76, "y": 89.71, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.68, "y": 25.09, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.84, "y": 49.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.86, "y": 68.42, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "leftHand": { "x": 29.95, "y": 6.32, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left" }, "rightHand": { "x": 58.21, "y": 5.3, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "handCenter": { "x": 44.08, "y": 5.81, "confidence": 0.946, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.13, "y": 90.55, "confidence": 0.771, "source": "mediapipe-rc40", "visibility": 0.771, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.16, "y": 90.65, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763, "visualBinding": "visual-right" }, "footCenter": { "x": 50.64, "y": 90.6, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.64, "y": 90.6, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.64, "y": 90.6, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.16, "y": 90.65, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.13, "y": 90.55, "confidence": 0.771, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.771, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.36, "y": 48.2, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.72, "y": 77.3, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "headTop": { "x": 50.0, "y": 1.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.75, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 594.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose07.png", "spriteSize": [ 182, 568 ], "bboxInCell": [ 228, 0, 410, 568 ], "metrics": { "visibleBox": [ 20, 0, 162, 548 ], "spriteSize": [ 182, 568 ], "bottomContactX": 50.27, "bottomContactY": 95.6, "bottomContactMinX": 27.47, "bottomContactMaxX": 73.08, "lowerContactMinX": 27.47, "lowerContactMaxX": 73.08, "rearFootX": 73.08, "frontContactX": 27.47, "alphaCoverage": 0.4575, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 162, 548 ], "mainComponentBox": [ 20, 0, 162, 548 ], "scaleHeightPx": 548.0, "headToFootPx": 548.0, "landmarks": { "headTop": { "x": 49.47, "y": 6.51 }, "headCenter": { "x": 49.47, "y": 13.26 }, "shoulderCenter": { "x": 51.0, "y": 27.54 }, "hipCenter": { "x": 48.83, "y": 56.56 }, "kneeCenter": { "x": 54.39, "y": 75.47 }, "handCenter": { "x": 49.74, "y": 34.61 }, "leftFoot": { "x": 18.68, "y": 96.48 }, "rightFoot": { "x": 85.16, "y": 96.48 }, "footCenter": { "x": 53.8, "y": 96.48 }, "rearFoot": { "x": 85.16, "y": 96.48 }, "lowerCenter": { "x": 54.02, "y": 84.58 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.89, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.22, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.18, "y": 46.83, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 76.37, "y": 30.72, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.27, "y": 38.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.47, "y": 94.48, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.08, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.27, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.27, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.27, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.08, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.47, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.04, "y": 63.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.8, "y": 88.56, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.49, "y": 14.5, "z": -1.04875, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.68, "y": 12.75, "z": -0.93654, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.39, "y": 12.74, "z": -0.93665, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.74, "y": 12.68, "z": -0.9367, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.69, "y": 12.8, "z": -0.88929, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.89, "y": 12.81, "z": -0.88983, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.13, "y": 12.83, "z": -0.88959, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.96, "y": 13.29, "z": -0.33155, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.97, "y": 13.43, "z": -0.11058, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.96, "y": 15.86, "z": -0.82143, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.41, "y": 15.93, "z": -0.75873, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 72.82, "y": 20.87, "z": -0.35815, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.53, "y": 19.95, "z": 0.18907, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.06, "y": 8.7, "z": -0.6415, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.18, "y": 6.9, "z": 0.10769, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 70.61, "y": 0, "z": -0.57209, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 28.34, "y": 0, "z": 0.2288, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 69.52, "y": 0, "z": -0.73823, "visibility": 0.897, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 29.69, "y": 0, "z": 0.10696, "visibility": 0.767, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 66.8, "y": 0, "z": -0.68, "visibility": 0.888, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 32.69, "y": 0, "z": 0.16424, "visibility": 0.751, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 66.78, "y": 0, "z": -0.56781, "visibility": 0.894, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 33.62, "y": 0, "z": 0.21519, "visibility": 0.766, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.14, "y": 48.35, "z": -0.18656, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 33.54, "y": 48.76, "z": 0.18553, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.49, "y": 67.15, "z": -0.07907, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.62, "y": 67.79, "z": 0.32746, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 77.57, "y": 86.33, "z": 0.849, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 36.3, "y": 86.79, "z": 1.26006, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 75.36, "y": 87.79, "z": 0.91246, "visibility": 0.839, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 40, "y": 88.49, "z": 1.31751, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 70.94, "y": 94.74, "z": 0.14061, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 26.78, "y": 94.25, "z": 0.5946, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.15, "y": 91.27, "confidence": 0.839, "source": "mediapipe-rc40", "visibility": 0.839 }, "rightFoot": { "x": 33.39, "y": 91.37, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "leftHand": { "x": 70.61, "y": 0.0, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "rightHand": { "x": 28.34, "y": 0.0, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "handCenter": { "x": 49.48, "y": 0.0, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "shoulderCenter": { "x": 50.67, "y": 20.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.84, "y": 48.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.05, "y": 67.47, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "footCenter": { "x": 56.93, "y": 86.56, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "lowerCenter": { "x": 54.49, "y": 77.02, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.67, "y": 20.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.84, "y": 48.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.05, "y": 67.47, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "leftHand": { "x": 28.34, "y": 0.0, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914, "visualBinding": "visual-left" }, "rightHand": { "x": 70.61, "y": 0.0, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-right" }, "handCenter": { "x": 49.48, "y": 0.0, "confidence": 0.914, "source": "mediapipe-rc40" }, "leftFoot": { "x": 33.39, "y": 91.37, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.15, "y": 91.27, "confidence": 0.839, "source": "mediapipe-rc40", "visibility": 0.839, "visualBinding": "visual-right" }, "footCenter": { "x": 53.27, "y": 91.32, "confidence": 0.839, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.27, "y": 91.32, "confidence": 0.839, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 53.27, "y": 91.32, "confidence": 0.839, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.15, "y": 91.27, "confidence": 0.839, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.839, "visualBinding": "visual-right" }, "frontFoot": { "x": 33.39, "y": 91.37, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.38, "y": 45.66, "confidence": 0.839, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.49, "y": 77.02, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.949, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 45.79, "rightFoot": 39.91, "leftHand": 65.95, "rightHand": 57.01, "hipCenter": 9.86, "shoulderCenter": 8.56 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.89, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.22, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.18, "y": 46.83, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 76.37, "y": 30.72, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.27, "y": 38.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.47, "y": 94.48, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.08, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.27, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.27, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.27, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.08, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.47, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.04, "y": 63.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.8, "y": 88.56, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.67, "y": 20.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.84, "y": 48.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.05, "y": 67.47, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "leftHand": { "x": 28.34, "y": 0.0, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914, "visualBinding": "visual-left" }, "rightHand": { "x": 70.61, "y": 0.0, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-right" }, "handCenter": { "x": 49.48, "y": 0.0, "confidence": 0.914, "source": "mediapipe-rc40" }, "leftFoot": { "x": 33.39, "y": 91.37, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.15, "y": 91.27, "confidence": 0.839, "source": "mediapipe-rc40", "visibility": 0.839, "visualBinding": "visual-right" }, "footCenter": { "x": 53.27, "y": 91.32, "confidence": 0.839, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.27, "y": 91.32, "confidence": 0.839, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 53.27, "y": 91.32, "confidence": 0.839, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.15, "y": 91.27, "confidence": 0.839, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.839, "visualBinding": "visual-right" }, "frontFoot": { "x": 33.39, "y": 91.37, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.38, "y": 45.66, "confidence": 0.839, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.49, "y": 77.02, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 548.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose07.png", "bbox": [ 0, 0, 186, 622 ], "sizeHint": { "bboxWidth": 186, "bboxHeight": 622, "spriteWidth": 186, "spriteHeight": 622 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose08", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose08.png", "spriteSize": [ 292, 582 ], "bboxInCell": [ 34, 44, 326, 626 ], "metrics": { "visibleBox": [ 20, 20, 272, 568 ], "spriteSize": [ 292, 582 ], "bottomContactX": 53.25, "bottomContactY": 96.74, "bottomContactMinX": 32.88, "bottomContactMaxX": 73.63, "lowerContactMinX": 32.88, "lowerContactMaxX": 73.63, "rearFootX": 73.63, "frontContactX": 32.88, "alphaCoverage": 0.3252, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 272, 568 ], "mainComponentBox": [ 20, 20, 272, 568 ], "scaleHeightPx": 548.0, "headToFootPx": 548.0, "landmarks": { "headTop": { "x": 56.68, "y": 3.61 }, "headCenter": { "x": 56.68, "y": 11.22 }, "shoulderCenter": { "x": 59.81, "y": 30.36 }, "hipCenter": { "x": 63.96, "y": 58.2 }, "kneeCenter": { "x": 61.62, "y": 76.94 }, "handCenter": { "x": 61.85, "y": 37.06 }, "leftFoot": { "x": 23.29, "y": 97.59 }, "rightFoot": { "x": 86.64, "y": 97.59 }, "footCenter": { "x": 58.34, "y": 97.59 }, "rearFoot": { "x": 86.64, "y": 97.59 }, "lowerCenter": { "x": 59.21, "y": 86.54 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.93, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.82, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.64, "y": 41.24, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.56, "y": 42.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.6, "y": 41.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.88, "y": 93.81, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.63, "y": 96.74, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.25, "y": 96.74, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.63, "y": 96.74, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.63, "y": 96.74, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.63, "y": 96.74, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.88, "y": 96.74, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.19, "y": 66.28, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 66.78, "y": 90.72, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.78, "y": 13.25, "z": -0.53778, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 53.75, "y": 11.2, "z": -0.51384, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 55.6, "y": 11.08, "z": -0.51375, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.58, "y": 10.95, "z": -0.51365, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 50.53, "y": 11.46, "z": -0.455, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.81, "y": 11.48, "z": -0.45498, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 49.24, "y": 11.49, "z": -0.45477, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.92, "y": 11.14, "z": -0.2436, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 50.14, "y": 11.55, "z": 0.02601, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.89, "y": 15.07, "z": -0.4269, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.54, "y": 15.27, "z": -0.3496, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.61, "y": 19, "z": -0.17118, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 45.08, "y": 21.22, "z": 0.4211, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 89.61, "y": 28.5, "z": -0.49015, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 32.47, "y": 30.37, "z": 0.53647, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 75.1, "y": 35.14, "z": -1.09442, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.77, "y": 38.87, "z": -0.08383, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 71.74, "y": 37.74, "z": -1.25719, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.87, "y": 41.02, "z": -0.17669, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 69.21, "y": 36.67, "z": -1.26945, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.7, "y": 40.94, "z": -0.31233, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 69.59, "y": 35.57, "z": -1.10525, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.73, "y": 40.26, "z": -0.15408, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 76.76, "y": 45.19, "z": -0.1844, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 58.33, "y": 45.9, "z": 0.18462, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 76.96, "y": 65.23, "z": -0.5889, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 47.69, "y": 65.52, "z": -0.28094, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.88, "y": 87.17, "z": -0.38815, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 42.42, "y": 86.53, "z": -0.01707, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 80.36, "y": 89.93, "z": -0.39992, "visibility": 0.883, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 46.06, "y": 89.2, "z": -0.01841, "visibility": 0.847, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.68, "y": 95.47, "z": -0.96216, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 28.66, "y": 93.33, "z": -0.49342, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40", "visibility": 0.883 }, "rightFoot": { "x": 37.36, "y": 91.27, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847 }, "leftHand": { "x": 75.1, "y": 35.14, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "rightHand": { "x": 17.77, "y": 38.87, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "handCenter": { "x": 46.43, "y": 37.0, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "shoulderCenter": { "x": 60.84, "y": 20.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.55, "y": 45.55, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 62.32, "y": 65.38, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "footCenter": { "x": 61.15, "y": 86.85, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "lowerCenter": { "x": 61.73, "y": 76.11, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 60.84, "y": 20.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.55, "y": 45.55, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 62.32, "y": 65.38, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "leftHand": { "x": 17.77, "y": 38.87, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 75.1, "y": 35.14, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 46.43, "y": 37.0, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.36, "y": 91.27, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40", "visibility": 0.883, "visualBinding": "visual-right" }, "footCenter": { "x": 56.69, "y": 91.98, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.883, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.883, "visualBinding": "visual-right" }, "rearFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.883, "visualBinding": "visual-right" }, "frontFoot": { "x": 37.36, "y": 91.27, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.847, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.56, "y": 64.49, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.73, "y": 76.11, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 43.15, "rightFoot": 36.68, "leftHand": 63.75, "rightHand": 65.89, "hipCenter": 22.69, "shoulderCenter": 15.85 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.93, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.82, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.64, "y": 41.24, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.56, "y": 42.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.6, "y": 41.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.88, "y": 93.81, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 73.63, "y": 96.74, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.25, "y": 96.74, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.63, "y": 96.74, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.63, "y": 96.74, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 73.63, "y": 96.74, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.88, "y": 96.74, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.19, "y": 66.28, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 66.78, "y": 90.72, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 60.84, "y": 20.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.55, "y": 45.55, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 62.32, "y": 65.38, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "leftHand": { "x": 17.77, "y": 38.87, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 75.1, "y": 35.14, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 46.43, "y": 37.0, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.36, "y": 91.27, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40", "visibility": 0.883, "visualBinding": "visual-right" }, "footCenter": { "x": 56.69, "y": 91.98, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.883, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.883, "visualBinding": "visual-right" }, "rearFoot": { "x": 76.02, "y": 92.7, "confidence": 0.883, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.883, "visualBinding": "visual-right" }, "frontFoot": { "x": 37.36, "y": 91.27, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.847, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.56, "y": 64.49, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.73, "y": 76.11, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 548.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose08.png", "spriteSize": [ 308, 558 ], "bboxInCell": [ 104, 6, 412, 564 ], "metrics": { "visibleBox": [ 20, 20, 288, 538 ], "spriteSize": [ 308, 558 ], "bottomContactX": 44.16, "bottomContactY": 95.16, "bottomContactMinX": 41.23, "bottomContactMaxX": 47.08, "lowerContactMinX": 41.23, "lowerContactMaxX": 47.08, "rearFootX": 47.08, "frontContactX": 41.23, "alphaCoverage": 0.2943, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 288, 538 ], "mainComponentBox": [ 20, 20, 288, 538 ], "scaleHeightPx": 518.0, "headToFootPx": 518.0, "landmarks": { "headTop": { "x": 33.19, "y": 3.76 }, "headCenter": { "x": 33.19, "y": 11.75 }, "shoulderCenter": { "x": 42.56, "y": 30.26 }, "hipCenter": { "x": 35.85, "y": 57.76 }, "kneeCenter": { "x": 35.29, "y": 76.11 }, "handCenter": { "x": 41.23, "y": 37.28 }, "leftFoot": { "x": 8.44, "y": 96.42 }, "rightFoot": { "x": 54.87, "y": 96.42 }, "footCenter": { "x": 32.72, "y": 96.42 }, "rearFoot": { "x": 54.87, "y": 96.42 }, "lowerCenter": { "x": 33.67, "y": 85.33 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.43, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.92, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.58, "y": 40.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.64, "y": 44.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.11, "y": 42.29, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.23, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.08, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.16, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.16, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.16, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.08, "y": 95.16, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.23, "y": 95.16, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 41.31, "y": 66.04, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 30.52, "y": 89.78, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 30.96, "y": 12.56, "z": -1.07435, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 33.69, "y": 10.75, "z": -1.03298, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 35.49, "y": 10.68, "z": -1.0332, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 36.96, "y": 10.62, "z": -1.03331, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 29.5, "y": 10.91, "z": -0.99436, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 28.49, "y": 10.98, "z": -0.99447, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 27.63, "y": 11.03, "z": -0.99427, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 39.6, "y": 11.41, "z": -0.69054, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 27.54, "y": 11.7, "z": -0.50948, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 34.65, "y": 14.31, "z": -0.94199, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 29.53, "y": 14.34, "z": -0.88962, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 51.88, "y": 21.9, "z": -0.46283, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21.8, "y": 23.34, "z": -0.09613, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 69.18, "y": 29.97, "z": -0.37427, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.43, "y": 35.21, "z": 0.10626, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.38, "y": 40.61, "z": -0.72932, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 10.54, "y": 45.27, "z": -0.36796, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.03, "y": 43.89, "z": -0.83219, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 7.53, "y": 48.59, "z": -0.46828, "visibility": 0.877, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.69, "y": 44.73, "z": -0.97538, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.32, "y": 48.74, "z": -0.61741, "visibility": 0.887, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 85.26, "y": 43.32, "z": -0.79073, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.15, "y": 47.59, "z": -0.44041, "visibility": 0.871, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 45.91, "y": 47.47, "z": -0.1712, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 28.56, "y": 47.73, "z": 0.17147, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 45.63, "y": 66.94, "z": -0.49659, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 23.05, "y": 67.22, "z": -0.108, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 49.17, "y": 86.95, "z": 0.00231, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 21.02, "y": 86.6, "z": 0.36978, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 49.12, "y": 89.37, "z": 0.02276, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 24.53, "y": 88.65, "z": 0.38616, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 42.7, "y": 94.57, "z": -0.48316, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.41, "y": 93.84, "z": -0.06717, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "rightFoot": { "x": 17.97, "y": 91.25, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "leftHand": { "x": 84.38, "y": 40.61, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightHand": { "x": 10.54, "y": 45.27, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "handCenter": { "x": 47.46, "y": 42.94, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "shoulderCenter": { "x": 36.84, "y": 22.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 37.23, "y": 47.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.34, "y": 67.08, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "footCenter": { "x": 35.09, "y": 86.78, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "lowerCenter": { "x": 34.72, "y": 76.93, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 36.84, "y": 22.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 37.23, "y": 47.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.34, "y": 67.08, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "leftHand": { "x": 10.54, "y": 45.27, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925, "visualBinding": "visual-left" }, "rightHand": { "x": 84.38, "y": 40.61, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 47.46, "y": 42.94, "confidence": 0.925, "source": "mediapipe-rc40" }, "leftFoot": { "x": 17.97, "y": 91.25, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 31.94, "y": 91.61, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "supportCenter": { "x": 39.7, "y": 67.28, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 34.72, "y": 76.93, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.97, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 5.66, "rightFoot": 29.37, "leftHand": 68.8, "rightHand": 78.1, "hipCenter": 17.31, "shoulderCenter": 15.84 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.43, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.92, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.58, "y": 40.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.64, "y": 44.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.11, "y": 42.29, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.23, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.08, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.16, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.16, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.16, "y": 95.16, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.08, "y": 95.16, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.23, "y": 95.16, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 41.31, "y": 66.04, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 30.52, "y": 89.78, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 36.84, "y": 22.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 37.23, "y": 47.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.34, "y": 67.08, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "leftHand": { "x": 10.54, "y": 45.27, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925, "visualBinding": "visual-left" }, "rightHand": { "x": 84.38, "y": 40.61, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 47.46, "y": 42.94, "confidence": 0.925, "source": "mediapipe-rc40" }, "leftFoot": { "x": 17.97, "y": 91.25, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 31.94, "y": 91.61, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.91, "y": 91.97, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "supportCenter": { "x": 39.7, "y": 67.28, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 34.72, "y": 76.93, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 518.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose08.png", "bbox": [ 0, 0, 292, 582 ], "sizeHint": { "bboxWidth": 308, "bboxHeight": 582, "spriteWidth": 308, "spriteHeight": 582 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose09", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose09.png", "spriteSize": [ 350, 486 ], "bboxInCell": [ 278, 104, 628, 590 ], "metrics": { "visibleBox": [ 20, 20, 330, 466 ], "spriteSize": [ 350, 486 ], "bottomContactX": 61.29, "bottomContactY": 94.86, "bottomContactMinX": 42.86, "bottomContactMaxX": 79.71, "lowerContactMinX": 42.86, "lowerContactMaxX": 79.71, "rearFootX": 79.71, "frontContactX": 42.86, "alphaCoverage": 0.3377, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 330, 466 ], "mainComponentBox": [ 20, 20, 330, 466 ], "scaleHeightPx": 446.0, "headToFootPx": 446.0, "landmarks": { "headTop": { "x": 50.41, "y": 4.32 }, "headCenter": { "x": 50.41, "y": 16.12 }, "shoulderCenter": { "x": 54.66, "y": 31.03 }, "hipCenter": { "x": 62.42, "y": 57.61 }, "kneeCenter": { "x": 63.42, "y": 75.91 }, "handCenter": { "x": 56.6, "y": 39.78 }, "leftFoot": { "x": 32.57, "y": 95.88 }, "rightFoot": { "x": 91.71, "y": 95.88 }, "footCenter": { "x": 65.27, "y": 95.88 }, "rearFoot": { "x": 91.71, "y": 95.88 }, "lowerCenter": { "x": 64.79, "y": 85.29 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 55.14, "y": 26.06, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 70.8, "y": 52.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 54.06, "y": 59.88, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 16.32, "y": 41.04, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 42.71, "y": 43.2, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 29.52, "y": 42.12, "confidence": 0.963, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 46.94, "y": 87.7, "confidence": 0.873, "source": "mediapipe-rc40", "visibility": 0.873, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 64.47, "y": 89.18, "confidence": 0.873, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 46.94, "y": 87.7, "confidence": 0.873, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.873, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 46.99, "y": 65.65, "confidence": 0.873, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 61.02, "y": 71.72, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.3, "y": 17.44, "z": -1.26885, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.51, "y": 15.05, "z": -1.22949, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.1, "y": 14.98, "z": -1.2295, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 50.74, "y": 14.87, "z": -1.22935, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.55, "y": 15.01, "z": -1.18528, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.96, "y": 14.96, "z": -1.18586, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 43.46, "y": 14.9, "z": -1.186, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 54.86, "y": 15.39, "z": -0.89783, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.48, "y": 15.49, "z": -0.71211, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 48.47, "y": 19.47, "z": -1.14004, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.77, "y": 19.52, "z": -1.08566, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 68.96, "y": 25.47, "z": -0.87722, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.33, "y": 26.65, "z": -0.29657, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 65.84, "y": 41.8, "z": -1.44444, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 28.18, "y": 38.93, "z": -0.74741, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 42.71, "y": 43.2, "z": -2.01626, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.32, "y": 41.04, "z": -1.73516, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 36.93, "y": 43.44, "z": -2.23314, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.91, "y": 40.92, "z": -1.93105, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 35.52, "y": 41.5, "z": -2.20653, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.42, "y": 40.28, "z": -1.95874, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 36.83, "y": 41.34, "z": -2.01946, "visibility": 0.883, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.59, "y": 40.35, "z": -1.77882, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 78.74, "y": 51.55, "z": -0.21031, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 62.85, "y": 53.58, "z": 0.21073, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.04, "y": 58.49, "z": -1.40068, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 38.07, "y": 61.26, "z": -0.82976, "visibility": 0.88, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.03, "y": 84.64, "z": -1.01593, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 51.9, "y": 82.49, "z": -0.23107, "visibility": 0.889, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.28, "y": 87.51, "z": -0.99308, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 56.32, "y": 85.39, "z": -0.19084, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 75.71, "y": 93.79, "z": -1.47584, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 37.55, "y": 90.01, "z": -0.56487, "visibility": 0.873, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92 }, "rightFoot": { "x": 46.94, "y": 87.7, "confidence": 0.873, "source": "mediapipe-rc40", "visibility": 0.873 }, "leftHand": { "x": 42.71, "y": 43.2, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "rightHand": { "x": 16.32, "y": 41.04, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "handCenter": { "x": 29.52, "y": 42.12, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "shoulderCenter": { "x": 55.14, "y": 26.06, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 70.8, "y": 52.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.06, "y": 59.88, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "footCenter": { "x": 67.97, "y": 83.56, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889 }, "lowerCenter": { "x": 61.02, "y": 71.72, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.14, "y": 26.06, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 70.8, "y": 52.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.06, "y": 59.88, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "leftHand": { "x": 16.32, "y": 41.04, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 42.71, "y": 43.2, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right" }, "handCenter": { "x": 29.52, "y": 42.12, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 46.94, "y": 87.7, "confidence": 0.873, "source": "mediapipe-rc40", "visibility": 0.873, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-right" }, "footCenter": { "x": 64.47, "y": 89.18, "confidence": 0.873, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "frontFoot": { "x": 46.94, "y": 87.7, "confidence": 0.873, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.873, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.99, "y": 65.65, "confidence": 0.873, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.02, "y": 71.72, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.963, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 39.14, "rightFoot": 33.54, "leftHand": 31.1, "rightHand": 70.85, "hipCenter": 21.83, "shoulderCenter": 7.59 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.61, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.71, "y": 40.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.57, "y": 50.21, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.14, "y": 45.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.86, "y": 90.95, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 79.71, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 61.29, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 79.71, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 79.71, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 79.71, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.86, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.71, "y": 67.18, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.29, "y": 88.89, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.14, "y": 26.06, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 70.8, "y": 52.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.06, "y": 59.88, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "leftHand": { "x": 16.32, "y": 41.04, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 42.71, "y": 43.2, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right" }, "handCenter": { "x": 29.52, "y": 42.12, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 46.94, "y": 87.7, "confidence": 0.873, "source": "mediapipe-rc40", "visibility": 0.873, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-right" }, "footCenter": { "x": 64.47, "y": 89.18, "confidence": 0.873, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.0, "y": 90.65, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-right" }, "frontFoot": { "x": 46.94, "y": 87.7, "confidence": 0.873, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.873, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.99, "y": 65.65, "confidence": 0.873, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.02, "y": 71.72, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 446.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose09.png", "spriteSize": [ 282, 482 ], "bboxInCell": [ 354, 68, 636, 550 ], "metrics": { "visibleBox": [ 20, 20, 262, 462 ], "spriteSize": [ 282, 482 ], "bottomContactX": 56.38, "bottomContactY": 95.02, "bottomContactMinX": 31.91, "bottomContactMaxX": 80.85, "lowerContactMinX": 31.91, "lowerContactMaxX": 80.85, "rearFootX": 80.85, "frontContactX": 31.91, "alphaCoverage": 0.3502, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 262, 462 ], "mainComponentBox": [ 20, 20, 262, 462 ], "scaleHeightPx": 442.0, "headToFootPx": 442.0, "landmarks": { "headTop": { "x": 54.96, "y": 4.15 }, "headCenter": { "x": 54.96, "y": 14.65 }, "shoulderCenter": { "x": 57.74, "y": 31.04 }, "hipCenter": { "x": 58.3, "y": 57.44 }, "kneeCenter": { "x": 59.55, "y": 75.75 }, "handCenter": { "x": 59.29, "y": 38.86 }, "leftFoot": { "x": 21.28, "y": 95.85 }, "rightFoot": { "x": 91.84, "y": 95.85 }, "footCenter": { "x": 59.32, "y": 95.85 }, "rearFoot": { "x": 91.84, "y": 95.85 }, "lowerCenter": { "x": 59.5, "y": 85.23 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 59.18, "y": 26.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 67.94, "y": 50.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 54.23, "y": 62.38, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 19.56, "y": 40.3, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 68.92, "y": 41.02, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 44.24, "y": 40.66, "confidence": 0.989, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 36.0, "y": 89.11, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 58.39, "y": 90.31, "confidence": 0.931, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 36.0, "y": 89.11, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 51.31, "y": 65.48, "confidence": 0.931, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 58.55, "y": 73.53, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 52.95, "y": 15.19, "z": -1.77338, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.41, "y": 12.94, "z": -1.71193, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.08, "y": 12.92, "z": -1.71197, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 58.61, "y": 12.95, "z": -1.71177, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.05, "y": 13.23, "z": -1.67678, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.69, "y": 13.34, "z": -1.67737, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 48.42, "y": 13.46, "z": -1.67731, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.98, "y": 13.86, "z": -1.24847, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 47.45, "y": 14.52, "z": -1.09903, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 56.76, "y": 17.04, "z": -1.59382, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 50.79, "y": 17.46, "z": -1.55137, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.35, "y": 25.61, "z": -1.0755, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 42.01, "y": 26.61, "z": -0.56826, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 89.02, "y": 39.5, "z": -1.79006, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.38, "y": 38.66, "z": -1.16295, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 68.92, "y": 41.02, "z": -2.71203, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.56, "y": 40.3, "z": -2.38421, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 63.54, "y": 41.09, "z": -2.95637, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.98, "y": 40.09, "z": -2.60264, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 61.21, "y": 39.32, "z": -2.91337, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.54, "y": 38.95, "z": -2.6233, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 62.76, "y": 39.37, "z": -2.71434, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.8, "y": 39, "z": -2.42402, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 77.91, "y": 49.86, "z": -0.19226, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 57.98, "y": 50.33, "z": 0.19302, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 74.95, "y": 62.61, "z": -1.76049, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.52, "y": 62.16, "z": -1.13214, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.76, "y": 85.78, "z": -1.08395, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 41, "y": 83.56, "z": -0.29523, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.66, "y": 88.61, "z": -1.04329, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 46.63, "y": 87.17, "z": -0.23961, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 74.91, "y": 94.42, "z": -1.69274, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 25.36, "y": 91.05, "z": -0.784, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "rightFoot": { "x": 36.0, "y": 89.11, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "leftHand": { "x": 68.92, "y": 41.02, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "rightHand": { "x": 19.56, "y": 40.3, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "handCenter": { "x": 44.24, "y": 40.66, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "shoulderCenter": { "x": 59.18, "y": 26.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.94, "y": 50.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.23, "y": 62.38, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "footCenter": { "x": 62.88, "y": 84.67, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "lowerCenter": { "x": 58.55, "y": 73.53, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 59.18, "y": 26.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.94, "y": 50.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.23, "y": 62.38, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "leftHand": { "x": 19.56, "y": 40.3, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 68.92, "y": 41.02, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 44.24, "y": 40.66, "confidence": 0.989, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.0, "y": 89.11, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-right" }, "footCenter": { "x": 58.39, "y": 90.31, "confidence": 0.931, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right" }, "rearFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.0, "y": 89.11, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.31, "y": 65.48, "confidence": 0.931, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.55, "y": 73.53, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.984, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.87, "rightFoot": 45.24, "leftHand": 55.45, "rightHand": 66.1, "hipCenter": 20.11, "shoulderCenter": 10.73 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.66, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.59, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.48, "y": 39.83, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.46, "y": 45.44, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.47, "y": 42.63, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.91, "y": 91.91, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.85, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 56.38, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.85, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.85, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.85, "y": 95.02, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.91, "y": 95.02, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.77, "y": 65.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.08, "y": 89.21, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 59.18, "y": 26.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.94, "y": 50.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.23, "y": 62.38, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "leftHand": { "x": 19.56, "y": 40.3, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 68.92, "y": 41.02, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 44.24, "y": 40.66, "confidence": 0.989, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.0, "y": 89.11, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-right" }, "footCenter": { "x": 58.39, "y": 90.31, "confidence": 0.931, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right" }, "rearFoot": { "x": 80.78, "y": 91.52, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.0, "y": 89.11, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.31, "y": 65.48, "confidence": 0.931, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.55, "y": 73.53, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 442.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose09.png", "bbox": [ 0, 0, 350, 486 ], "sizeHint": { "bboxWidth": 350, "bboxHeight": 486, "spriteWidth": 350, "spriteHeight": 486 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose10", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose10.png", "spriteSize": [ 358, 418 ], "bboxInCell": [ 152, 174, 510, 592 ], "metrics": { "visibleBox": [ 20, 20, 338, 398 ], "spriteSize": [ 358, 418 ], "bottomContactX": 62.15, "bottomContactY": 94.26, "bottomContactMinX": 43.85, "bottomContactMaxX": 80.45, "lowerContactMinX": 43.85, "lowerContactMaxX": 80.45, "rearFootX": 80.45, "frontContactX": 43.85, "alphaCoverage": 0.3481, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 338, 398 ], "mainComponentBox": [ 20, 20, 338, 398 ], "scaleHeightPx": 378.0, "headToFootPx": 378.0, "landmarks": { "headTop": { "x": 48.68, "y": 5.02 }, "headCenter": { "x": 48.68, "y": 18.49 }, "shoulderCenter": { "x": 54.82, "y": 31.48 }, "hipCenter": { "x": 63.17, "y": 57.78 }, "kneeCenter": { "x": 65.11, "y": 76.03 }, "handCenter": { "x": 53.64, "y": 41.71 }, "leftFoot": { "x": 34.64, "y": 95.22 }, "rightFoot": { "x": 92.46, "y": 95.22 }, "footCenter": { "x": 67.03, "y": 95.22 }, "rearFoot": { "x": 92.46, "y": 95.22 }, "lowerCenter": { "x": 66.31, "y": 84.58 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.64, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.91, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.04, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.22, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.45, "y": 46.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.43, "y": 55.5, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.44, "y": 51.08, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.85, "y": 89.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.45, "y": 94.26, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.15, "y": 94.26, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.45, "y": 94.26, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.45, "y": 94.26, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.45, "y": 94.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.85, "y": 94.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.61, "y": 69.2, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 65.78, "y": 87.32, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 43.17, "y": 21.03, "z": -0.8644, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 45.03, "y": 18.13, "z": -0.83069, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.54, "y": 17.99, "z": -0.83073, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 48.31, "y": 17.85, "z": -0.83072, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.63, "y": 18.23, "z": -0.7939, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.16, "y": 18.19, "z": -0.7943, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.71, "y": 18.17, "z": -0.79455, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 52.87, "y": 18.27, "z": -0.57974, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.84, "y": 18.75, "z": -0.42234, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 45.91, "y": 23.41, "z": -0.767, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.2, "y": 23.6, "z": -0.72221, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 67.65, "y": 30.06, "z": -0.6049, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.32, "y": 30.5, "z": -0.15741, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.51, "y": 47.56, "z": -1.09529, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.44, "y": 43.5, "z": -0.54384, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 41.84, "y": 49.21, "z": -1.49703, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.17, "y": 46.63, "z": -1.22972, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 35.28, "y": 50.07, "z": -1.65353, "visibility": 0.919, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.74, "y": 46.93, "z": -1.37898, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 32.84, "y": 47.48, "z": -1.61634, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.78, "y": 46.09, "z": -1.38202, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 34.16, "y": 46.86, "z": -1.49232, "visibility": 0.879, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.41, "y": 46.07, "z": -1.25703, "visibility": 0.905, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 73, "y": 57.37, "z": -0.1452, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 59.16, "y": 59.82, "z": 0.14576, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.88, "y": 54.76, "z": -1.34765, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 38.05, "y": 57.32, "z": -0.7739, "visibility": 0.84, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.42, "y": 83.17, "z": -1.054, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 52.85, "y": 78.99, "z": -0.14502, "visibility": 0.654, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.78, "y": 87.42, "z": -1.03168, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 57.87, "y": 81.8, "z": -0.09093, "visibility": 0.701, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 76.21, "y": 92.37, "z": -1.43082, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 42.55, "y": 87.65, "z": -0.334, "visibility": 0.662, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "rightFoot": { "x": 50.21, "y": 84.72, "confidence": 0.662, "source": "mediapipe-rc40", "visibility": 0.662 }, "leftHand": { "x": 41.84, "y": 49.21, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "rightHand": { "x": 17.17, "y": 46.63, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "handCenter": { "x": 29.51, "y": 47.92, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "shoulderCenter": { "x": 54.48, "y": 30.28, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 66.08, "y": 58.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.46, "y": 56.04, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "footCenter": { "x": 68.64, "y": 81.08, "confidence": 0.654, "source": "mediapipe-rc40", "visibility": 0.654 }, "lowerCenter": { "x": 61.05, "y": 68.56, "confidence": 0.654, "source": "mediapipe-rc40", "visibility": 0.654 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.48, "y": 30.28, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 66.08, "y": 58.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.46, "y": 56.04, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "leftHand": { "x": 17.17, "y": 46.63, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightHand": { "x": 41.84, "y": 49.21, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-right" }, "handCenter": { "x": 29.51, "y": 47.92, "confidence": 0.942, "source": "mediapipe-rc40" }, "leftFoot": { "x": 50.21, "y": 84.72, "confidence": 0.662, "source": "mediapipe-rc40", "visibility": 0.662, "visualBinding": "visual-left" }, "rightFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right" }, "footCenter": { "x": 65.86, "y": 87.31, "confidence": 0.662, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "rearFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "frontFoot": { "x": 50.21, "y": 84.72, "confidence": 0.662, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.662, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.69, "y": 67.62, "confidence": 0.662, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.05, "y": 68.56, "confidence": 0.654, "source": "mediapipe-rc40", "visibility": 0.654 }, "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.937, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 37.65, "rightFoot": 31.71, "leftHand": 30.5, "rightHand": 70.82, "hipCenter": 16.09, "shoulderCenter": 4.77 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.64, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.91, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.04, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.22, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.45, "y": 46.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.43, "y": 55.5, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.44, "y": 51.08, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.85, "y": 89.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.45, "y": 94.26, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.15, "y": 94.26, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.45, "y": 94.26, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.45, "y": 94.26, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.45, "y": 94.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.85, "y": 94.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.61, "y": 69.2, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 65.78, "y": 87.32, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.48, "y": 30.28, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 66.08, "y": 58.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.46, "y": 56.04, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "leftHand": { "x": 17.17, "y": 46.63, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightHand": { "x": 41.84, "y": 49.21, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-right" }, "handCenter": { "x": 29.51, "y": 47.92, "confidence": 0.942, "source": "mediapipe-rc40" }, "leftFoot": { "x": 50.21, "y": 84.72, "confidence": 0.662, "source": "mediapipe-rc40", "visibility": 0.662, "visualBinding": "visual-left" }, "rightFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right" }, "footCenter": { "x": 65.86, "y": 87.31, "confidence": 0.662, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "rearFoot": { "x": 81.5, "y": 89.9, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "frontFoot": { "x": 50.21, "y": 84.72, "confidence": 0.662, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.662, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.69, "y": 67.62, "confidence": 0.662, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.05, "y": 68.56, "confidence": 0.654, "source": "mediapipe-rc40", "visibility": 0.654 }, "headTop": { "x": 50.0, "y": 4.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 378.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose10.png", "spriteSize": [ 296, 432 ], "bboxInCell": [ 238, 118, 534, 550 ], "metrics": { "visibleBox": [ 20, 20, 276, 412 ], "spriteSize": [ 296, 432 ], "bottomContactX": 56.84, "bottomContactY": 94.5, "bottomContactMinX": 31.25, "bottomContactMaxX": 82.43, "lowerContactMinX": 31.25, "lowerContactMaxX": 82.43, "rearFootX": 82.43, "frontContactX": 31.25, "alphaCoverage": 0.3559, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 276, 412 ], "mainComponentBox": [ 20, 20, 276, 412 ], "scaleHeightPx": 392.0, "headToFootPx": 392.0, "landmarks": { "headTop": { "x": 49.46, "y": 4.63 }, "headCenter": { "x": 49.46, "y": 16.46 }, "shoulderCenter": { "x": 55.32, "y": 31.24 }, "hipCenter": { "x": 57.26, "y": 57.33 }, "kneeCenter": { "x": 59.6, "y": 75.66 }, "handCenter": { "x": 55.62, "y": 39.99 }, "leftFoot": { "x": 22.3, "y": 95.37 }, "rightFoot": { "x": 92.91, "y": 95.37 }, "footCenter": { "x": 59.96, "y": 95.37 }, "rearFoot": { "x": 92.91, "y": 95.37 }, "lowerCenter": { "x": 59.7, "y": 84.91 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.51, "y": 44.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.8, "y": 51.16, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.16, "y": 47.92, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.25, "y": 91.44, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.43, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 56.84, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.43, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.43, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.43, "y": 94.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.25, "y": 94.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.08, "y": 68.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.01, "y": 88.66, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.04, "y": 19.27, "z": -1.43908, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.23, "y": 16.45, "z": -1.38764, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.23, "y": 16.22, "z": -1.38773, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.89, "y": 16.02, "z": -1.38767, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.79, "y": 16.89, "z": -1.35993, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.68, "y": 16.98, "z": -1.36046, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.78, "y": 17.08, "z": -1.36061, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 55.8, "y": 16.39, "z": -1.00774, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 41.29, "y": 17.96, "z": -0.89103, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.51, "y": 21.08, "z": -1.2891, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.61, "y": 21.84, "z": -1.2566, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 72.3, "y": 27.34, "z": -0.89426, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 38.24, "y": 29.35, "z": -0.47849, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.69, "y": 44.96, "z": -1.5866, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.4, "y": 42.61, "z": -1.10026, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 63.15, "y": 45.9, "z": -2.30393, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.95, "y": 44.72, "z": -2.11257, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 57.69, "y": 46.33, "z": -2.49012, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.56, "y": 44.67, "z": -2.29125, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 55.84, "y": 44.34, "z": -2.42164, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.28, "y": 44.11, "z": -2.26944, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 57.28, "y": 44.06, "z": -2.28952, "visibility": 0.893, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.36, "y": 43.63, "z": -2.13123, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 74.77, "y": 53.25, "z": -0.14989, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 55.31, "y": 53.73, "z": 0.15057, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 76.25, "y": 55.85, "z": -1.66714, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.63, "y": 57.97, "z": -1.22488, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.13, "y": 83.39, "z": -1.20036, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 40.39, "y": 82.13, "z": -0.67266, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.64, "y": 86.42, "z": -1.17421, "visibility": 0.901, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 45.35, "y": 85.78, "z": -0.64002, "visibility": 0.915, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 79.25, "y": 93.34, "z": -1.76933, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 26.52, "y": 91, "z": -1.16755, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "rightFoot": { "x": 35.94, "y": 88.39, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 }, "leftHand": { "x": 63.15, "y": 45.9, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "rightHand": { "x": 17.95, "y": 44.72, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "handCenter": { "x": 40.55, "y": 45.31, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "shoulderCenter": { "x": 55.27, "y": 28.34, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 65.04, "y": 53.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.44, "y": 56.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "footCenter": { "x": 63.26, "y": 82.76, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "lowerCenter": { "x": 58.35, "y": 69.84, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.27, "y": 28.34, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 65.04, "y": 53.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.44, "y": 56.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "leftHand": { "x": 17.95, "y": 44.72, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightHand": { "x": 63.15, "y": 45.9, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 40.55, "y": 45.31, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 35.94, "y": 88.39, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-right" }, "footCenter": { "x": 59.94, "y": 89.13, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-right" }, "frontFoot": { "x": 35.94, "y": 88.39, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.24, "y": 67.22, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.35, "y": 69.84, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 52.71, "rightFoot": 46.89, "leftHand": 49.65, "rightHand": 67.16, "hipCenter": 16.04, "shoulderCenter": 6.33 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.51, "y": 44.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.8, "y": 51.16, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.16, "y": 47.92, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.25, "y": 91.44, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.43, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 56.84, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.43, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.43, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.43, "y": 94.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.25, "y": 94.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.08, "y": 68.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.01, "y": 88.66, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.27, "y": 28.34, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 65.04, "y": 53.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.44, "y": 56.91, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "leftHand": { "x": 17.95, "y": 44.72, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightHand": { "x": 63.15, "y": 45.9, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 40.55, "y": 45.31, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 35.94, "y": 88.39, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-right" }, "footCenter": { "x": 59.94, "y": 89.13, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.94, "y": 89.88, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-right" }, "frontFoot": { "x": 35.94, "y": 88.39, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.24, "y": 67.22, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.35, "y": 69.84, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 392.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose10.png", "bbox": [ 0, 0, 358, 418 ], "sizeHint": { "bboxWidth": 358, "bboxHeight": 432, "spriteWidth": 358, "spriteHeight": 432 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose11", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose11.png", "spriteSize": [ 306, 556 ], "bboxInCell": [ 140, 44, 446, 600 ], "metrics": { "visibleBox": [ 20, 20, 286, 536 ], "spriteSize": [ 306, 556 ], "bottomContactX": 56.21, "bottomContactY": 95.32, "bottomContactMinX": 52.94, "bottomContactMaxX": 59.48, "lowerContactMinX": 52.94, "lowerContactMaxX": 59.48, "rearFootX": 59.48, "frontContactX": 52.94, "alphaCoverage": 0.3615, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 286, 536 ], "mainComponentBox": [ 20, 20, 286, 536 ], "scaleHeightPx": 516.0, "headToFootPx": 516.0, "landmarks": { "headTop": { "x": 29.52, "y": 3.78 }, "headCenter": { "x": 29.52, "y": 13.63 }, "shoulderCenter": { "x": 43.39, "y": 30.55 }, "hipCenter": { "x": 42.49, "y": 57.44 }, "kneeCenter": { "x": 41.65, "y": 75.99 }, "handCenter": { "x": 45.43, "y": 39.23 }, "leftFoot": { "x": 6.54, "y": 96.4 }, "rightFoot": { "x": 72.22, "y": 96.4 }, "footCenter": { "x": 42.86, "y": 96.4 }, "rearFoot": { "x": 72.22, "y": 96.4 }, "lowerCenter": { "x": 42.76, "y": 85.53 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.73, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.44, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.91, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.34, "y": 48.92, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.6, "y": 51.62, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.47, "y": 50.27, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 52.94, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 59.48, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 56.21, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 56.21, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 56.21, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 59.48, "y": 95.32, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 52.94, "y": 95.32, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.3, "y": 69.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.14, "y": 89.57, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 24.24, "y": 15.33, "z": -1.82784, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 26.4, "y": 13.15, "z": -1.79036, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 28.25, "y": 13.08, "z": -1.79026, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 30.19, "y": 13, "z": -1.79024, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 23.05, "y": 13.2, "z": -1.72676, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 22.43, "y": 13.17, "z": -1.72703, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 21.94, "y": 13.13, "z": -1.72688, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 34.86, "y": 13.48, "z": -1.39052, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 23.29, "y": 13.54, "z": -1.10952, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 28.03, "y": 16.89, "z": -1.6683, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 23.97, "y": 16.94, "z": -1.58713, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 53.01, "y": 23.94, "z": -1.09839, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 20.96, "y": 25.05, "z": -0.44493, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 72.81, "y": 35.62, "z": -0.98731, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.23, "y": 38.04, "z": -0.12058, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.23, "y": 48.28, "z": -1.1724, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.59, "y": 50.64, "z": -0.50699, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.4, "y": 51.77, "z": -1.28554, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.23, "y": 53.25, "z": -0.58276, "visibility": 0.879, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.17, "y": 52.46, "z": -1.41348, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.34, "y": 53.62, "z": -0.73897, "visibility": 0.883, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 85.03, "y": 51.29, "z": -1.21877, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.72, "y": 52.44, "z": -0.57835, "visibility": 0.864, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.13, "y": 48.69, "z": -0.26792, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.04, "y": 49.25, "z": 0.26843, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 50.55, "y": 66.18, "z": -1.43754, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.69, "y": 64.87, "z": -0.63994, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 65.52, "y": 87.16, "z": -0.92946, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 28.05, "y": 85.32, "z": -0.01673, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 68.73, "y": 90.13, "z": -0.90929, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.85, "y": 88.21, "z": 0.01172, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 54.11, "y": 95.38, "z": -1.51238, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.8, "y": 91.28, "z": -0.48509, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "rightFoot": { "x": 22.33, "y": 89.75, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "leftHand": { "x": 86.23, "y": 48.28, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightHand": { "x": 13.59, "y": 50.64, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928 }, "handCenter": { "x": 49.91, "y": 49.46, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928 }, "shoulderCenter": { "x": 36.98, "y": 24.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.59, "y": 48.97, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.12, "y": 65.53, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "footCenter": { "x": 46.78, "y": 86.24, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "lowerCenter": { "x": 40.45, "y": 75.88, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 36.98, "y": 24.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.59, "y": 48.97, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.12, "y": 65.53, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "leftHand": { "x": 13.59, "y": 50.64, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-left" }, "rightHand": { "x": 86.23, "y": 48.28, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 49.91, "y": 49.46, "confidence": 0.928, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.33, "y": 89.75, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-right" }, "footCenter": { "x": 41.88, "y": 91.25, "confidence": 0.949, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-right" }, "rearFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-right" }, "frontFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-right" }, "supportCenter": { "x": 45.89, "y": 70.36, "confidence": 0.928, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 40.45, "y": 75.88, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.73, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 8.86, "rightFoot": 37.57, "leftHand": 69.89, "rightHand": 73.02, "hipCenter": 10.86, "shoulderCenter": 14.75 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.73, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.44, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.91, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.34, "y": 48.92, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.6, "y": 51.62, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.47, "y": 50.27, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 52.94, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 59.48, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 56.21, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 56.21, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 56.21, "y": 95.32, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 59.48, "y": 95.32, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 52.94, "y": 95.32, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.3, "y": 69.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.14, "y": 89.57, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 36.98, "y": 24.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.59, "y": 48.97, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 34.12, "y": 65.53, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "leftHand": { "x": 13.59, "y": 50.64, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-left" }, "rightHand": { "x": 86.23, "y": 48.28, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 49.91, "y": 49.46, "confidence": 0.928, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.33, "y": 89.75, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-right" }, "footCenter": { "x": 41.88, "y": 91.25, "confidence": 0.949, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-right" }, "rearFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-right" }, "frontFoot": { "x": 61.42, "y": 92.75, "confidence": 0.95, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.95, "visualBinding": "visual-right" }, "supportCenter": { "x": 45.89, "y": 70.36, "confidence": 0.928, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 40.45, "y": 75.88, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 3.6, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.73, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 516.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose11.png", "spriteSize": [ 242, 534 ], "bboxInCell": [ 170, 16, 412, 550 ], "metrics": { "visibleBox": [ 20, 20, 222, 514 ], "spriteSize": [ 242, 534 ], "bottomContactX": 49.79, "bottomContactY": 95.51, "bottomContactMinX": 24.38, "bottomContactMaxX": 75.21, "lowerContactMinX": 24.38, "lowerContactMaxX": 75.21, "rearFootX": 75.21, "frontContactX": 24.38, "alphaCoverage": 0.4151, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 222, 514 ], "mainComponentBox": [ 20, 20, 222, 514 ], "scaleHeightPx": 494.0, "headToFootPx": 494.0, "landmarks": { "headTop": { "x": 41.69, "y": 3.75 }, "headCenter": { "x": 41.69, "y": 13.52 }, "shoulderCenter": { "x": 52.33, "y": 30.56 }, "hipCenter": { "x": 49.84, "y": 57.56 }, "kneeCenter": { "x": 52.77, "y": 75.98 }, "handCenter": { "x": 52.85, "y": 38.84 }, "leftFoot": { "x": 12.4, "y": 96.25 }, "rightFoot": { "x": 86.36, "y": 96.25 }, "footCenter": { "x": 52.28, "y": 96.25 }, "rearFoot": { "x": 86.36, "y": 96.25 }, "lowerCenter": { "x": 52.88, "y": 85.19 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.85, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.5, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.25, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.83, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.53, "y": 48.69, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.3, "y": 42.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.41, "y": 45.51, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.38, "y": 92.7, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.21, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.79, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 75.21, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 75.21, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.21, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.38, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.93, "y": 67.6, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.45, "y": 89.7, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 37.97, "y": 14.87, "z": -1.76534, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 41.25, "y": 12.55, "z": -1.71302, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 43.56, "y": 12.41, "z": -1.71317, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 45.56, "y": 12.31, "z": -1.71325, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 35.37, "y": 12.87, "z": -1.64999, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 33.78, "y": 12.93, "z": -1.65019, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 32.52, "y": 12.99, "z": -1.6499, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.01, "y": 12.73, "z": -1.26625, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 32.16, "y": 13.53, "z": -0.98643, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 42.85, "y": 17.02, "z": -1.59234, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 36.12, "y": 17.22, "z": -1.51165, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.11, "y": 24.54, "z": -1.06036, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.1, "y": 25.97, "z": -0.37073, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.32, "y": 38.76, "z": -1.17392, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.57, "y": 39.14, "z": -0.22455, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.06, "y": 51.65, "z": -1.62027, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.63, "y": 50.87, "z": -0.87518, "visibility": 0.92, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.35, "y": 55.6, "z": -1.81167, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.92, "y": 54.09, "z": -1.012, "visibility": 0.871, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.83, "y": 55.16, "z": -1.90265, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.2, "y": 54.51, "z": -1.17055, "visibility": 0.875, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.97, "y": 54.04, "z": -1.66126, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.88, "y": 52.99, "z": -0.9566, "visibility": 0.857, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 67.9, "y": 50.47, "z": -0.27172, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.46, "y": 50.73, "z": 0.27203, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.49, "y": 67.73, "z": -1.36629, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 24.72, "y": 66.47, "z": -0.58282, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79, "y": 87.06, "z": -0.60831, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.22, "y": 85.91, "z": 0.27846, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.17, "y": 89.92, "z": -0.56414, "visibility": 0.913, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.5, "y": 88.94, "z": 0.33017, "visibility": 0.929, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 70.11, "y": 95.69, "z": -1.17729, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.32, "y": 91.67, "z": -0.17978, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913 }, "rightFoot": { "x": 26.91, "y": 90.31, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929 }, "leftHand": { "x": 81.06, "y": 51.65, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightHand": { "x": 15.63, "y": 50.87, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92 }, "handCenter": { "x": 48.34, "y": 51.26, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92 }, "shoulderCenter": { "x": 49.11, "y": 25.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.18, "y": 50.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.1, "y": 67.1, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "footCenter": { "x": 55.61, "y": 86.48, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "lowerCenter": { "x": 51.36, "y": 76.79, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.11, "y": 25.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.18, "y": 50.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.1, "y": 67.1, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 15.63, "y": 50.87, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-left" }, "rightHand": { "x": 81.06, "y": 51.65, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 48.34, "y": 51.26, "confidence": 0.92, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.91, "y": 90.31, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913, "visualBinding": "visual-right" }, "footCenter": { "x": 51.52, "y": 91.56, "confidence": 0.913, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "rearFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.91, "y": 90.31, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.93, "y": 71.41, "confidence": 0.913, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.36, "y": 76.79, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.85, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.97, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.76, "rightFoot": 48.58, "leftHand": 64.6, "rightHand": 69.2, "hipCenter": 10.63, "shoulderCenter": 6.31 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.85, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.5, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.25, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.83, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.53, "y": 48.69, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.3, "y": 42.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.41, "y": 45.51, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.38, "y": 92.7, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.21, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.79, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 75.21, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 75.21, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.21, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.38, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.93, "y": 67.6, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.45, "y": 89.7, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.11, "y": 25.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.18, "y": 50.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.1, "y": 67.1, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 15.63, "y": 50.87, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-left" }, "rightHand": { "x": 81.06, "y": 51.65, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 48.34, "y": 51.26, "confidence": 0.92, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.91, "y": 90.31, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913, "visualBinding": "visual-right" }, "footCenter": { "x": 51.52, "y": 91.56, "confidence": 0.913, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "rearFoot": { "x": 76.14, "y": 92.81, "confidence": 0.913, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.913, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.91, "y": 90.31, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.93, "y": 71.41, "confidence": 0.913, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.36, "y": 76.79, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.85, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 494.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose11.png", "bbox": [ 0, 0, 306, 556 ], "sizeHint": { "bboxWidth": 306, "bboxHeight": 556, "spriteWidth": 306, "spriteHeight": 556 } }, { "poseKey": "sheet_04_vertical_jump_landing__pose12", "sheetKey": "sheet_04_vertical_jump_landing", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose12.png", "spriteSize": [ 248, 616 ], "bboxInCell": [ 68, 0, 316, 616 ], "metrics": { "visibleBox": [ 20, 14, 228, 596 ], "spriteSize": [ 248, 616 ], "bottomContactX": 43.55, "bottomContactY": 95.62, "bottomContactMinX": 20.97, "bottomContactMaxX": 66.13, "lowerContactMinX": 20.97, "lowerContactMaxX": 66.13, "rearFootX": 66.13, "frontContactX": 20.97, "alphaCoverage": 0.4264, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 14, 228, 596 ], "mainComponentBox": [ 20, 14, 228, 596 ], "scaleHeightPx": 582.0, "headToFootPx": 582.0, "landmarks": { "headTop": { "x": 52.09, "y": 2.27 }, "headCenter": { "x": 52.09, "y": 11.08 }, "shoulderCenter": { "x": 56.61, "y": 29.66 }, "hipCenter": { "x": 50.72, "y": 57.23 }, "kneeCenter": { "x": 53.35, "y": 76.28 }, "handCenter": { "x": 54.15, "y": 38.22 }, "leftFoot": { "x": 8.06, "y": 96.75 }, "rightFoot": { "x": 79.44, "y": 96.75 }, "footCenter": { "x": 47.0, "y": 96.75 }, "rearFoot": { "x": 79.44, "y": 96.75 }, "lowerCenter": { "x": 49.78, "y": 85.37 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 54.39, "y": 22.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 52.11, "y": 49.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.46, "y": 68.1, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 18.18, "y": 48.44, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 84.72, "y": 49.38, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 51.45, "y": 48.91, "confidence": 0.948, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 26.82, "y": 90.84, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 47.67, "y": 91.56, "confidence": 0.83, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 26.82, "y": 90.84, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.56, "y": 70.23, "confidence": 0.83, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.61, "y": 77.69, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 2.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 13.61, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.26, "y": 11.23, "z": -1.27229, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.24, "y": 9.46, "z": -1.22245, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.87, "y": 9.48, "z": -1.2229, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.1, "y": 9.54, "z": -1.22318, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 46.79, "y": 9.48, "z": -1.16721, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 45.55, "y": 9.47, "z": -1.16717, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 44.58, "y": 9.47, "z": -1.16682, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.83, "y": 10.46, "z": -0.80151, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.21, "y": 10.07, "z": -0.5516, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.02, "y": 13.54, "z": -1.1096, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 46.01, "y": 13.39, "z": -1.03772, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.14, "y": 22.37, "z": -0.5871, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 32.63, "y": 22.86, "z": -0.0371, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.3, "y": 36.79, "z": -0.57926, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.92, "y": 37.02, "z": 0.20313, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.72, "y": 49.38, "z": -1.07281, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.18, "y": 48.44, "z": -0.44236, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 84.72, "y": 53.39, "z": -1.23524, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 15.29, "y": 51.84, "z": -0.57888, "visibility": 0.92, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 80.18, "y": 53, "z": -1.38999, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 17.83, "y": 51.89, "z": -0.77493, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 78.99, "y": 51.61, "z": -1.13852, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 19.53, "y": 50.8, "z": -0.53714, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.81, "y": 49.1, "z": -0.21413, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 40.41, "y": 49.04, "z": 0.21447, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.58, "y": 68.2, "z": -0.68296, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.34, "y": 68, "z": -0.23508, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 72.13, "y": 87.82, "z": -0.07188, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 33.39, "y": 86.72, "z": 0.40118, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 73.33, "y": 90.16, "z": -0.04774, "visibility": 0.83, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.94, "y": 90.03, "z": 0.42687, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 63.7, "y": 94.38, "z": -0.72061, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.71, "y": 91.65, "z": -0.17257, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83 }, "rightFoot": { "x": 26.82, "y": 90.84, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "leftHand": { "x": 84.72, "y": 49.38, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "rightHand": { "x": 18.18, "y": 48.44, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "handCenter": { "x": 51.45, "y": 48.91, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "shoulderCenter": { "x": 54.39, "y": 22.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.11, "y": 49.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.46, "y": 68.1, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "footCenter": { "x": 52.76, "y": 87.27, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 51.61, "y": 77.69, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.39, "y": 22.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.11, "y": 49.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.46, "y": 68.1, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 18.18, "y": 48.44, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-left" }, "rightHand": { "x": 84.72, "y": 49.38, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 51.45, "y": 48.91, "confidence": 0.948, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.82, "y": 90.84, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-right" }, "footCenter": { "x": 47.67, "y": 91.56, "confidence": 0.83, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "rearFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.82, "y": 90.84, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.56, "y": 70.23, "confidence": 0.83, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.61, "y": 77.69, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 2.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 13.61, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.975, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 47.56, "rightFoot": 39.6, "leftHand": 65.38, "rightHand": 67.61, "hipCenter": 10.11, "shoulderCenter": 9.13 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 2.27, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 13.61, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 30.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.91, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.35, "y": 48.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.08, "y": 38.64, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.22, "y": 43.34, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.97, "y": 93.02, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 66.13, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.55, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 66.13, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 66.13, "y": 95.62, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 66.13, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.97, "y": 95.62, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.3, "y": 66.64, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.39, "y": 89.94, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.39, "y": 22.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.11, "y": 49.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.46, "y": 68.1, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 18.18, "y": 48.44, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-left" }, "rightHand": { "x": 84.72, "y": 49.38, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 51.45, "y": 48.91, "confidence": 0.948, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.82, "y": 90.84, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-right" }, "footCenter": { "x": 47.67, "y": 91.56, "confidence": 0.83, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "rearFoot": { "x": 68.52, "y": 92.27, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.82, "y": 90.84, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.56, "y": 70.23, "confidence": 0.83, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.61, "y": 77.69, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 2.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 13.61, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 582.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_04_vertical_jump_landing__pose12.png", "spriteSize": [ 226, 566 ], "bboxInCell": [ 108, 0, 334, 566 ], "metrics": { "visibleBox": [ 20, 0, 206, 546 ], "spriteSize": [ 226, 566 ], "bottomContactX": 47.12, "bottomContactY": 95.41, "bottomContactMinX": 23.01, "bottomContactMaxX": 71.24, "lowerContactMinX": 23.01, "lowerContactMaxX": 71.24, "rearFootX": 71.24, "frontContactX": 23.01, "alphaCoverage": 0.4571, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 0, 206, 546 ], "mainComponentBox": [ 20, 0, 206, 546 ], "scaleHeightPx": 546.0, "headToFootPx": 546.0, "landmarks": { "headTop": { "x": 47.69, "y": 0.35 }, "headCenter": { "x": 47.69, "y": 9.36 }, "shoulderCenter": { "x": 53.8, "y": 27.97 }, "hipCenter": { "x": 48.84, "y": 56.25 }, "kneeCenter": { "x": 54.13, "y": 75.63 }, "handCenter": { "x": 51.39, "y": 36.57 }, "leftFoot": { "x": 8.85, "y": 96.47 }, "rightFoot": { "x": 84.51, "y": 96.47 }, "footCenter": { "x": 49.87, "y": 96.47 }, "rearFoot": { "x": 84.51, "y": 96.47 }, "lowerCenter": { "x": 51.83, "y": 84.85 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 51.3, "y": 21.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 48.55, "y": 48.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 51.03, "y": 68.25, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 15.49, "y": 47.78, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 81.03, "y": 48.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 48.26, "y": 47.91, "confidence": 0.932, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 26.62, "y": 91.33, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 49.55, "y": 91.8, "confidence": 0.864, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 26.62, "y": 91.33, "confidence": 0.904, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.904, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 48.91, "y": 69.85, "confidence": 0.864, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 52.91, "y": 77.92, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.63, "y": 10.09, "z": -1.37439, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 49.3, "y": 8.08, "z": -1.32144, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.48, "y": 8.05, "z": -1.32188, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.3, "y": 8.06, "z": -1.32212, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.82, "y": 8.22, "z": -1.27634, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.02, "y": 8.28, "z": -1.27632, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.56, "y": 8.35, "z": -1.27597, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.73, "y": 8.77, "z": -0.87424, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.53, "y": 8.89, "z": -0.6647, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.23, "y": 12.27, "z": -1.19918, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.67, "y": 12.35, "z": -1.13913, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74.47, "y": 20.85, "z": -0.60952, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.14, "y": 21.83, "z": -0.16799, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.24, "y": 35.5, "z": -0.59554, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.52, "y": 36.52, "z": 0.07572, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.03, "y": 48.05, "z": -1.11994, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.49, "y": 47.78, "z": -0.50223, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 80.91, "y": 51.94, "z": -1.29086, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.77, "y": 51.9, "z": -0.64482, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.04, "y": 51.65, "z": -1.43818, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.59, "y": 52.01, "z": -0.83947, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.29, "y": 50.64, "z": -1.18476, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.95, "y": 50.7, "z": -0.59557, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.45, "y": 48.2, "z": -0.17486, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.64, "y": 48.56, "z": 0.17529, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.31, "y": 68.24, "z": -0.53498, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.75, "y": 68.25, "z": -0.11089, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 77.17, "y": 87.93, "z": 0.06852, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.44, "y": 87.24, "z": 0.60274, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.22, "y": 90.22, "z": 0.08698, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.33, "y": 90.18, "z": 0.6338, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.72, "y": 94.3, "z": -0.63101, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.91, "y": 92.48, "z": 0.01967, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "rightFoot": { "x": 26.62, "y": 91.33, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904 }, "leftHand": { "x": 81.03, "y": 48.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "rightHand": { "x": 15.49, "y": 47.78, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "handCenter": { "x": 48.26, "y": 47.91, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "shoulderCenter": { "x": 51.3, "y": 21.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.55, "y": 48.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.03, "y": 68.25, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "footCenter": { "x": 54.8, "y": 87.59, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 52.91, "y": 77.92, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.3, "y": 21.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.55, "y": 48.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.03, "y": 68.25, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 15.49, "y": 47.78, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left" }, "rightHand": { "x": 81.03, "y": 48.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 48.26, "y": 47.91, "confidence": 0.932, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.62, "y": 91.33, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 49.55, "y": 91.8, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.62, "y": 91.33, "confidence": 0.904, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.904, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.91, "y": 69.85, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.91, "y": 77.92, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.972, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.46, "rightFoot": 44.81, "leftHand": 64.3, "rightHand": 69.52, "hipCenter": 9.61, "shoulderCenter": 7.71 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.88, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.81, "y": 44.88, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.07, "y": 36.4, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.44, "y": 40.64, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 23.01, "y": 92.93, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.24, "y": 95.41, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.12, "y": 95.41, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.24, "y": 95.41, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.24, "y": 95.41, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.24, "y": 95.41, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 23.01, "y": 95.41, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.33, "y": 65.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.21, "y": 89.75, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.3, "y": 21.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.55, "y": 48.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.03, "y": 68.25, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 15.49, "y": 47.78, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-left" }, "rightHand": { "x": 81.03, "y": 48.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 48.26, "y": 47.91, "confidence": 0.932, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.62, "y": 91.33, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 49.55, "y": 91.8, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.47, "y": 92.26, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.62, "y": 91.33, "confidence": 0.904, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.904, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.91, "y": 69.85, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.91, "y": 77.92, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 546.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_04_vertical_jump_landing__pose12.png", "bbox": [ 0, 0, 248, 616 ], "sizeHint": { "bboxWidth": 248, "bboxHeight": 616, "spriteWidth": 248, "spriteHeight": 616 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose01", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose01.png", "spriteSize": [ 342, 604 ], "bboxInCell": [ 322, 22, 664, 626 ], "metrics": { "visibleBox": [ 20, 20, 322, 604 ], "spriteSize": [ 342, 604 ], "bottomContactX": 54.39, "bottomContactY": 99.5, "bottomContactMinX": 23.68, "bottomContactMaxX": 85.09, "lowerContactMinX": 23.68, "lowerContactMaxX": 85.09, "rearFootX": 85.09, "frontContactX": 23.68, "alphaCoverage": 0.4541, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 322, 604 ], "mainComponentBox": [ 20, 20, 322, 604 ], "scaleHeightPx": 584.0, "headToFootPx": 584.0, "landmarks": { "headTop": { "x": 44.25, "y": 3.48 }, "headCenter": { "x": 44.25, "y": 15.2 }, "shoulderCenter": { "x": 53.07, "y": 31.52 }, "hipCenter": { "x": 53.46, "y": 60.2 }, "kneeCenter": { "x": 52.58, "y": 79.21 }, "handCenter": { "x": 54.71, "y": 40.91 }, "leftFoot": { "x": 8.19, "y": 100.0 }, "rightFoot": { "x": 93.86, "y": 100.0 }, "footCenter": { "x": 50.08, "y": 100.0 }, "rearFoot": { "x": 93.86, "y": 100.0 }, "lowerCenter": { "x": 51.78, "y": 88.82 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.7, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.04, "y": 60.93, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.72, "y": 53.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.88, "y": 57.45, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 23.68, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.09, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.39, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.39, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.39, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.09, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 23.68, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.66, "y": 75.17, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.44, "y": 92.88, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 40.65, "y": 17.07, "z": -1.66773, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 43.85, "y": 13.7, "z": -1.64708, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.16, "y": 13.43, "z": -1.64727, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 48.24, "y": 13.22, "z": -1.64727, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 38.05, "y": 14.25, "z": -1.60895, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 36.64, "y": 14.32, "z": -1.60931, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 35.52, "y": 14.34, "z": -1.60935, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 52.19, "y": 13.27, "z": -1.34103, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.17, "y": 14.54, "z": -1.17267, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 45.67, "y": 19.22, "z": -1.54277, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 39.04, "y": 19.72, "z": -1.49399, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 72.56, "y": 26.94, "z": -1.15636, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.47, "y": 27.66, "z": -0.73597, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 87.59, "y": 45.5, "z": -1.14272, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.91, "y": 45.43, "z": -0.61365, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.31, "y": 62.74, "z": -1.26078, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.91, "y": 60.29, "z": -0.91637, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 87.38, "y": 67.16, "z": -1.37077, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.54, "y": 64.48, "z": -1.01126, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 82.84, "y": 66.89, "z": -1.46477, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.71, "y": 64.97, "z": -1.12531, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 80.34, "y": 65.3, "z": -1.30015, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.47, "y": 63.51, "z": -0.9737, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 68.89, "y": 54.23, "z": -0.16648, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.47, "y": 54.49, "z": 0.16691, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.4, "y": 72.61, "z": -0.86133, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 21.87, "y": 71.96, "z": -0.5587, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 83.83, "y": 92.37, "z": -0.27713, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30.84, "y": 92.62, "z": 0.0566, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.97, "y": 94.6, "z": -0.23486, "visibility": 0.847, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.13, "y": 94.88, "z": 0.10083, "visibility": 0.894, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 83.45, "y": 100, "z": -0.65428, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.03, "y": 99.57, "z": -0.25189, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.71, "y": 97.3, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847 }, "rightFoot": { "x": 24.08, "y": 97.22, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 }, "leftHand": { "x": 84.31, "y": 62.74, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "rightHand": { "x": 13.91, "y": 60.29, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "handCenter": { "x": 49.11, "y": 61.52, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "shoulderCenter": { "x": 51.02, "y": 27.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.68, "y": 54.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.64, "y": 72.28, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "footCenter": { "x": 57.34, "y": 92.5, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "lowerCenter": { "x": 52.49, "y": 82.39, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.02, "y": 27.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.68, "y": 54.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.64, "y": 72.28, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "leftHand": { "x": 13.91, "y": 60.29, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 84.31, "y": 62.74, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 49.11, "y": 61.52, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.08, "y": 97.22, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.71, "y": 97.3, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847, "visualBinding": "visual-right" }, "footCenter": { "x": 54.39, "y": 97.26, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.39, "y": 97.26, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.39, "y": 97.26, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.71, "y": 97.3, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.847, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.08, "y": 97.22, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.894, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.75, "y": 79.39, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.49, "y": 82.39, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.976, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 61.07, "rightFoot": 61.05, "leftHand": 70.29, "rightHand": 74.08, "hipCenter": 10.36, "shoulderCenter": 5.12 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.7, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.04, "y": 60.93, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.72, "y": 53.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.88, "y": 57.45, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 23.68, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.09, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.39, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.39, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.39, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.09, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 23.68, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.66, "y": 75.17, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.44, "y": 92.88, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.02, "y": 27.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.68, "y": 54.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.64, "y": 72.28, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "leftHand": { "x": 13.91, "y": 60.29, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 84.31, "y": 62.74, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 49.11, "y": 61.52, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.08, "y": 97.22, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.71, "y": 97.3, "confidence": 0.847, "source": "mediapipe-rc40", "visibility": 0.847, "visualBinding": "visual-right" }, "footCenter": { "x": 54.39, "y": 97.26, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.39, "y": 97.26, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.39, "y": 97.26, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.71, "y": 97.3, "confidence": 0.847, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.847, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.08, "y": 97.22, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.894, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.75, "y": 79.39, "confidence": 0.847, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.49, "y": 82.39, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 584.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose01.png", "spriteSize": [ 252, 610 ], "bboxInCell": [ 332, 16, 584, 626 ], "metrics": { "visibleBox": [ 20, 20, 232, 610 ], "spriteSize": [ 252, 610 ], "bottomContactX": 51.19, "bottomContactY": 99.51, "bottomContactMinX": 26.59, "bottomContactMaxX": 75.79, "lowerContactMinX": 26.59, "lowerContactMaxX": 75.79, "rearFootX": 75.79, "frontContactX": 26.59, "alphaCoverage": 0.4798, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 232, 610 ], "mainComponentBox": [ 20, 20, 232, 610 ], "scaleHeightPx": 590.0, "headToFootPx": 590.0, "landmarks": { "headTop": { "x": 47.69, "y": 3.44 }, "headCenter": { "x": 47.69, "y": 13.17 }, "shoulderCenter": { "x": 53.27, "y": 31.31 }, "hipCenter": { "x": 48.19, "y": 59.8 }, "kneeCenter": { "x": 53.79, "y": 79.34 }, "handCenter": { "x": 51.1, "y": 40.2 }, "leftFoot": { "x": 7.94, "y": 100.0 }, "rightFoot": { "x": 84.52, "y": 100.0 }, "footCenter": { "x": 48.23, "y": 100.0 }, "rearFoot": { "x": 84.52, "y": 100.0 }, "lowerCenter": { "x": 51.27, "y": 88.69 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.48, "y": 50.33, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.92, "y": 41.31, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.2, "y": 45.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.59, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.79, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.19, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.19, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.19, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.79, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.59, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.31, "y": 69.71, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.43, "y": 93.61, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.09, "y": 13.71, "z": -1.34241, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 53.15, "y": 11.66, "z": -1.27345, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.97, "y": 11.67, "z": -1.27391, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.79, "y": 11.71, "z": -1.27409, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 47.02, "y": 11.64, "z": -1.25685, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 44.69, "y": 11.67, "z": -1.25681, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.51, "y": 11.76, "z": -1.25658, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.3, "y": 12.82, "z": -0.78353, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.55, "y": 12.77, "z": -0.70394, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 53.2, "y": 15.94, "z": -1.15268, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.9, "y": 16.22, "z": -1.13021, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74.86, "y": 25.38, "z": -0.48573, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.89, "y": 26.23, "z": -0.30217, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.75, "y": 40.29, "z": -0.41884, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.55, "y": 41.43, "z": -0.08609, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.92, "y": 53.44, "z": -0.92392, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.43, "y": 53.71, "z": -0.53783, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.71, "y": 57.55, "z": -1.07788, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.46, "y": 57.67, "z": -0.66765, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.95, "y": 57.26, "z": -1.22486, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.48, "y": 57.69, "z": -0.85123, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.26, "y": 56.02, "z": -0.9918, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.96, "y": 56.41, "z": -0.62221, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.99, "y": 53.54, "z": -0.08351, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.39, "y": 53.8, "z": 0.08398, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.83, "y": 74.54, "z": -0.35687, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.91, "y": 74.91, "z": -0.21606, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 75.82, "y": 95.01, "z": 0.25104, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.34, "y": 94.44, "z": 0.39586, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 74.64, "y": 96.9, "z": 0.27548, "visibility": 0.803, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.49, "y": 96.77, "z": 0.42026, "visibility": 0.84, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 73.17, "y": 100, "z": -0.36291, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.9, "y": 100, "z": -0.18369, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.91, "y": 98.45, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803 }, "rightFoot": { "x": 26.7, "y": 98.38, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "leftHand": { "x": 81.92, "y": 53.44, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "rightHand": { "x": 13.43, "y": 53.71, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "handCenter": { "x": 47.67, "y": 53.58, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "shoulderCenter": { "x": 50.88, "y": 25.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.69, "y": 53.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.37, "y": 74.72, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "footCenter": { "x": 54.08, "y": 94.72, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "lowerCenter": { "x": 52.22, "y": 84.72, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.88, "y": 25.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.69, "y": 53.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.37, "y": 74.72, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 13.43, "y": 53.71, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 81.92, "y": 53.44, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 47.67, "y": 53.58, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.7, "y": 98.38, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.91, "y": 98.45, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803, "visualBinding": "visual-right" }, "footCenter": { "x": 50.3, "y": 98.41, "confidence": 0.803, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.3, "y": 98.41, "confidence": 0.803, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.3, "y": 98.41, "confidence": 0.803, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.91, "y": 98.45, "confidence": 0.803, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.803, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.7, "y": 98.38, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.98, "y": 76.0, "confidence": 0.803, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.22, "y": 84.72, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 47.33, "rightFoot": 49.1, "leftHand": 66.51, "rightHand": 72.56, "hipCenter": 7.75, "shoulderCenter": 6.56 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.48, "y": 50.33, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.92, "y": 41.31, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.2, "y": 45.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.59, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.79, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.19, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.19, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.19, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.79, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.59, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.31, "y": 69.71, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.43, "y": 93.61, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.88, "y": 25.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.69, "y": 53.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.37, "y": 74.72, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 13.43, "y": 53.71, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 81.92, "y": 53.44, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 47.67, "y": 53.58, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.7, "y": 98.38, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.91, "y": 98.45, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803, "visualBinding": "visual-right" }, "footCenter": { "x": 50.3, "y": 98.41, "confidence": 0.803, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.3, "y": 98.41, "confidence": 0.803, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.3, "y": 98.41, "confidence": 0.803, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.91, "y": 98.45, "confidence": 0.803, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.803, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.7, "y": 98.38, "confidence": 0.84, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.84, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.98, "y": 76.0, "confidence": 0.803, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.22, "y": 84.72, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 3.28, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 590.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose01.png", "bbox": [ 0, 0, 342, 604 ], "sizeHint": { "bboxWidth": 342, "bboxHeight": 610, "spriteWidth": 342, "spriteHeight": 610 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose02", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose02.png", "spriteSize": [ 440, 534 ], "bboxInCell": [ 118, 92, 558, 626 ], "metrics": { "visibleBox": [ 20, 20, 420, 534 ], "spriteSize": [ 440, 534 ], "bottomContactX": 46.48, "bottomContactY": 99.44, "bottomContactMinX": 32.95, "bottomContactMaxX": 60.0, "lowerContactMinX": 32.95, "lowerContactMaxX": 60.0, "rearFootX": 60.0, "frontContactX": 32.95, "alphaCoverage": 0.3402, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 420, 534 ], "mainComponentBox": [ 20, 20, 420, 534 ], "scaleHeightPx": 514.0, "headToFootPx": 514.0, "landmarks": { "headTop": { "x": 16.69, "y": 3.75 }, "headCenter": { "x": 16.69, "y": 15.82 }, "shoulderCenter": { "x": 50.21, "y": 31.05 }, "hipCenter": { "x": 40.85, "y": 60.35 }, "kneeCenter": { "x": 41.43, "y": 78.9 }, "handCenter": { "x": 46.14, "y": 37.82 }, "leftFoot": { "x": 15.45, "y": 100.0 }, "rightFoot": { "x": 70.23, "y": 100.0 }, "footCenter": { "x": 44.85, "y": 100.0 }, "rearFoot": { "x": 70.23, "y": 100.0 }, "lowerCenter": { "x": 44.22, "y": 89.6 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.5, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.79, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.32, "y": 33.33, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.77, "y": 33.33, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.55, "y": 33.33, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.95, "y": 98.88, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 60.0, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.48, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.48, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.48, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 60.0, "y": 99.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.95, "y": 99.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.05, "y": 63.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 39.55, "y": 94.38, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 9.61, "y": 19.41, "z": -0.90802, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 10.48, "y": 16.24, "z": -0.90555, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 11.29, "y": 16.07, "z": -0.90558, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.29, "y": 15.87, "z": -0.90565, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 9.45, "y": 16.25, "z": -0.83211, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 9.42, "y": 16.08, "z": -0.83232, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 9.43, "y": 15.92, "z": -0.83223, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.69, "y": 15.63, "z": -0.76219, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.38, "y": 15.77, "z": -0.44216, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 12.74, "y": 21.4, "z": -0.85024, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 11.32, "y": 21.52, "z": -0.75684, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 38.82, "y": 24.14, "z": -0.76904, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.32, "y": 24.78, "z": -0.01878, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 60.01, "y": 27.21, "z": -0.70027, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 41.39, "y": 29.47, "z": 0.21306, "visibility": 0.117, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.85, "y": 32.43, "z": -0.61973, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 58.96, "y": 33.89, "z": 0.15481, "visibility": 0.133, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.68, "y": 32.72, "z": -0.69969, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 63.15, "y": 36.28, "z": 0.16001, "visibility": 0.144, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 88.82, "y": 34.18, "z": -0.7501, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 63.73, "y": 35.78, "z": 0.07798, "visibility": 0.148, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 86.13, "y": 34.64, "z": -0.63777, "visibility": 0.926, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 62.73, "y": 35.3, "z": 0.11931, "visibility": 0.147, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.47, "y": 50.62, "z": -0.29839, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.38, "y": 51.26, "z": 0.29903, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 44.16, "y": 69.4, "z": -0.67483, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 18.86, "y": 66.07, "z": 0.16001, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 60.52, "y": 89.7, "z": -0.40757, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.5, "y": 87.82, "z": 0.15897, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 64.96, "y": 91.15, "z": -0.37959, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.37, "y": 90.97, "z": 0.14793, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 55.4, "y": 98.95, "z": -0.46749, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 18.52, "y": 96.36, "z": 0.06821, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 60.18, "y": 95.05, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968 }, "rightFoot": { "x": 27.95, "y": 93.66, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "leftHand": { "x": 82.85, "y": 32.43, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "rightHand": { "x": 58.96, "y": 33.89, "confidence": 0.133, "source": "mediapipe-rc40", "visibility": 0.133 }, "handCenter": { "x": 70.91, "y": 33.16, "confidence": 0.133, "source": "mediapipe-rc40", "visibility": 0.133 }, "shoulderCenter": { "x": 29.07, "y": 24.46, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.42, "y": 50.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.51, "y": 67.73, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "footCenter": { "x": 46.51, "y": 88.76, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "lowerCenter": { "x": 39.01, "y": 78.25, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 29.07, "y": 24.46, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.42, "y": 50.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.51, "y": 67.73, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "leftHand": { "x": 58.96, "y": 33.89, "confidence": 0.133, "source": "mediapipe-rc40", "visibility": 0.133, "visualBinding": "visual-left" }, "rightHand": { "x": 82.85, "y": 32.43, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 70.91, "y": 33.16, "confidence": 0.133, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.95, "y": 93.66, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 60.18, "y": 95.05, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "footCenter": { "x": 44.06, "y": 94.35, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 44.06, "y": 94.35, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 44.06, "y": 94.35, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 60.18, "y": 95.05, "confidence": 0.968, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.968, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.95, "y": 93.66, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.48, "y": 63.75, "confidence": 0.133, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.01, "y": 78.25, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.849, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 27.5, "rightFoot": 32.57, "leftHand": 63.54, "rightHand": 30.82, "hipCenter": 10.83, "shoulderCenter": 22.46 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.5, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.79, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.32, "y": 33.33, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.77, "y": 33.33, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.55, "y": 33.33, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.95, "y": 98.88, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 60.0, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.48, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.48, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.48, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 60.0, "y": 99.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.95, "y": 99.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.05, "y": 63.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 39.55, "y": 94.38, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 29.07, "y": 24.46, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.42, "y": 50.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.51, "y": 67.73, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "leftHand": { "x": 58.96, "y": 33.89, "confidence": 0.133, "source": "mediapipe-rc40", "visibility": 0.133, "visualBinding": "visual-left" }, "rightHand": { "x": 82.85, "y": 32.43, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 70.91, "y": 33.16, "confidence": 0.133, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.95, "y": 93.66, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 60.18, "y": 95.05, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "footCenter": { "x": 44.06, "y": 94.35, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 44.06, "y": 94.35, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 44.06, "y": 94.35, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 60.18, "y": 95.05, "confidence": 0.968, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.968, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.95, "y": 93.66, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.48, "y": 63.75, "confidence": 0.133, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.01, "y": 78.25, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 514.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose02.png", "spriteSize": [ 386, 502 ], "bboxInCell": [ 192, 124, 578, 626 ], "metrics": { "visibleBox": [ 20, 20, 366, 498 ], "spriteSize": [ 386, 502 ], "bottomContactX": 52.07, "bottomContactY": 98.38, "bottomContactMinX": 49.74, "bottomContactMaxX": 54.4, "lowerContactMinX": 49.74, "lowerContactMaxX": 54.4, "rearFootX": 54.4, "frontContactX": 49.74, "alphaCoverage": 0.3324, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 366, 498 ], "mainComponentBox": [ 20, 20, 366, 498 ], "scaleHeightPx": 478.0, "headToFootPx": 478.0, "landmarks": { "headTop": { "x": 19.26, "y": 4.18 }, "headCenter": { "x": 19.26, "y": 15.87 }, "shoulderCenter": { "x": 46.69, "y": 31.29 }, "hipCenter": { "x": 35.96, "y": 59.41 }, "kneeCenter": { "x": 38.53, "y": 78.35 }, "handCenter": { "x": 44.1, "y": 38.27 }, "leftFoot": { "x": 10.88, "y": 99.2 }, "rightFoot": { "x": 66.06, "y": 99.2 }, "footCenter": { "x": 41.01, "y": 99.2 }, "rearFoot": { "x": 66.06, "y": 99.2 }, "lowerCenter": { "x": 40.52, "y": 88.57 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.41, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.55, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.12, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.58, "y": 56.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.38, "y": 38.05, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.98, "y": 47.11, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 49.74, "y": 98.38, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.4, "y": 98.21, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.07, "y": 98.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.07, "y": 98.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.07, "y": 98.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.4, "y": 98.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 49.74, "y": 98.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.09, "y": 69.97, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.19, "y": 92.83, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 12.97, "y": 19.47, "z": -1.49958, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 14.38, "y": 16.65, "z": -1.47349, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 15.57, "y": 16.29, "z": -1.47354, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.83, "y": 15.95, "z": -1.47374, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 12.11, "y": 17.22, "z": -1.4176, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 11.51, "y": 17.31, "z": -1.41784, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.07, "y": 17.29, "z": -1.41785, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 21.11, "y": 16.02, "z": -1.19556, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12.32, "y": 17.27, "z": -0.95606, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 16.03, "y": 21.34, "z": -1.38841, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.46, "y": 21.48, "z": -1.31927, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 39.95, "y": 24.68, "z": -0.99402, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.84, "y": 25.37, "z": -0.40865, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.16, "y": 28.42, "z": -0.86577, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 33.98, "y": 31.57, "z": 0.0529, "visibility": 0.204, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.09, "y": 36.25, "z": -0.85986, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 45.75, "y": 37.89, "z": 0.27618, "visibility": 0.148, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.67, "y": 37.15, "z": -0.93187, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 48.83, "y": 41, "z": 0.32266, "visibility": 0.159, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 89, "y": 38.42, "z": -1.00892, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 49.5, "y": 40.77, "z": 0.21946, "visibility": 0.163, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 86.64, "y": 38.67, "z": -0.88768, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 48.94, "y": 39.97, "z": 0.24747, "visibility": 0.161, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.98, "y": 48.66, "z": -0.26269, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 40.62, "y": 48.88, "z": 0.26329, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 44.17, "y": 64.95, "z": -1.23848, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 16.57, "y": 61.76, "z": -0.20423, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 59.17, "y": 88.09, "z": -0.9172, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 26.21, "y": 85.92, "z": 0.10185, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 63.57, "y": 90.68, "z": -0.89774, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 31.26, "y": 89.3, "z": 0.10978, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 51.07, "y": 96.84, "z": -1.22527, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.85, "y": 94.06, "z": -0.14329, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "rightFoot": { "x": 22.05, "y": 91.68, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "leftHand": { "x": 84.09, "y": 36.25, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "rightHand": { "x": 45.75, "y": 37.89, "confidence": 0.148, "source": "mediapipe-rc40", "visibility": 0.148 }, "handCenter": { "x": 64.92, "y": 37.07, "confidence": 0.148, "source": "mediapipe-rc40", "visibility": 0.148 }, "shoulderCenter": { "x": 28.4, "y": 25.02, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 47.8, "y": 48.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.37, "y": 63.36, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "footCenter": { "x": 42.69, "y": 87.0, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "lowerCenter": { "x": 36.53, "y": 75.18, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 28.4, "y": 25.02, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 47.8, "y": 48.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.37, "y": 63.36, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "leftHand": { "x": 45.75, "y": 37.89, "confidence": 0.148, "source": "mediapipe-rc40", "visibility": 0.148, "visualBinding": "visual-left" }, "rightHand": { "x": 84.09, "y": 36.25, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 64.92, "y": 37.07, "confidence": 0.148, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.05, "y": 91.68, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "footCenter": { "x": 39.69, "y": 92.72, "confidence": 0.919, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "rearFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "frontFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.3, "y": 64.89, "confidence": 0.148, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.53, "y": 75.18, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.41, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.858, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 8.88, "rightFoot": 33.0, "leftHand": 70.39, "rightHand": 43.63, "hipCenter": 12.54, "shoulderCenter": 22.87 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.41, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.55, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.12, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.58, "y": 56.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.38, "y": 38.05, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.98, "y": 47.11, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 49.74, "y": 98.38, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.4, "y": 98.21, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.07, "y": 98.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.07, "y": 98.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.07, "y": 98.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.4, "y": 98.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 49.74, "y": 98.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.09, "y": 69.97, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.19, "y": 92.83, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 28.4, "y": 25.02, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 47.8, "y": 48.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.37, "y": 63.36, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "leftHand": { "x": 45.75, "y": 37.89, "confidence": 0.148, "source": "mediapipe-rc40", "visibility": 0.148, "visualBinding": "visual-left" }, "rightHand": { "x": 84.09, "y": 36.25, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 64.92, "y": 37.07, "confidence": 0.148, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.05, "y": 91.68, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "footCenter": { "x": 39.69, "y": 92.72, "confidence": 0.919, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "rearFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "frontFoot": { "x": 57.32, "y": 93.76, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.3, "y": 64.89, "confidence": 0.148, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.53, "y": 75.18, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.41, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 478.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose02.png", "bbox": [ 0, 0, 440, 534 ], "sizeHint": { "bboxWidth": 440, "bboxHeight": 534, "spriteWidth": 440, "spriteHeight": 534 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose03", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose03.png", "spriteSize": [ 536, 608 ], "bboxInCell": [ 20, 18, 556, 626 ], "metrics": { "visibleBox": [ 20, 20, 516, 608 ], "spriteSize": [ 536, 608 ], "bottomContactX": 61.38, "bottomContactY": 99.67, "bottomContactMinX": 55.41, "bottomContactMaxX": 67.35, "lowerContactMinX": 55.41, "lowerContactMaxX": 67.35, "rearFootX": 67.35, "frontContactX": 55.41, "alphaCoverage": 0.2795, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 516, 608 ], "mainComponentBox": [ 20, 20, 516, 608 ], "scaleHeightPx": 588.0, "headToFootPx": 588.0, "landmarks": { "headTop": { "x": 42.62, "y": 32.07 }, "headCenter": { "x": 42.62, "y": 34.5 }, "shoulderCenter": { "x": 46.82, "y": 30.12 }, "hipCenter": { "x": 65.03, "y": 60.36 }, "kneeCenter": { "x": 65.07, "y": 79.19 }, "handCenter": { "x": 53.25, "y": 36.63 }, "leftFoot": { "x": 51.87, "y": 100.0 }, "rightFoot": { "x": 96.08, "y": 100.0 }, "footCenter": { "x": 75.16, "y": 100.0 }, "rearFoot": { "x": 96.08, "y": 100.0 }, "lowerCenter": { "x": 71.01, "y": 87.94 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.98, "y": 24.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.93, "y": 56.91, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.46, "y": 40.79, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 55.41, "y": 99.67, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 67.35, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 61.38, "y": 99.67, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 61.38, "y": 99.67, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 61.38, "y": 99.67, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 67.35, "y": 99.67, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 55.41, "y": 99.67, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.97, "y": 66.78, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 65.49, "y": 92.76, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 42.75, "y": 15.19, "z": -0.47233, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 44.45, "y": 12.74, "z": -0.46479, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 45.52, "y": 12.62, "z": -0.46476, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 46.7, "y": 12.49, "z": -0.46464, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.78, "y": 12.77, "z": -0.4135, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.52, "y": 12.7, "z": -0.41386, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.28, "y": 12.64, "z": -0.41399, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.7, "y": 13.36, "z": -0.34, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.53, "y": 13.57, "z": -0.11434, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 44.83, "y": 17.24, "z": -0.4257, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.96, "y": 17.01, "z": -0.36013, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 60.18, "y": 23.53, "z": -0.46719, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 43.52, "y": 26.58, "z": 0.13231, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 45.96, "y": 27.73, "z": -0.84237, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.43, "y": 27.69, "z": 0.02999, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 31.42, "y": 22.35, "z": -1.01179, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13, "y": 19.89, "z": -0.34375, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 27.73, "y": 19.11, "z": -1.12252, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.29, "y": 16.54, "z": -0.4101, "visibility": 0.875, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 27.13, "y": 18.39, "z": -1.09182, "visibility": 0.909, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.57, "y": 14.87, "z": -0.43824, "visibility": 0.874, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 28.06, "y": 18.96, "z": -1.00619, "visibility": 0.889, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.53, "y": 16.23, "z": -0.37479, "visibility": 0.882, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.95, "y": 52.68, "z": -0.19315, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 60.7, "y": 55.71, "z": 0.19323, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.05, "y": 74.47, "z": -0.5589, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 46.81, "y": 75.66, "z": -0.16943, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.49, "y": 90.48, "z": -0.18281, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 64.81, "y": 91.11, "z": 0.23738, "visibility": 0.856, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.01, "y": 90.42, "z": -0.1432, "visibility": 0.789, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 69.3, "y": 92.35, "z": 0.27531, "visibility": 0.815, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.95, "y": 100, "z": -0.28396, "visibility": 0.912, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 58.89, "y": 100, "z": 0.18833, "visibility": 0.819, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 89.48, "y": 95.21, "confidence": 0.789, "source": "mediapipe-rc40", "visibility": 0.789 }, "rightFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40", "visibility": 0.815 }, "leftHand": { "x": 31.42, "y": 22.35, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "rightHand": { "x": 13.0, "y": 19.89, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "handCenter": { "x": 22.21, "y": 21.12, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "shoulderCenter": { "x": 51.85, "y": 25.05, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 66.83, "y": 54.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 58.93, "y": 75.06, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "footCenter": { "x": 76.65, "y": 90.8, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856 }, "lowerCenter": { "x": 67.79, "y": 82.93, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.85, "y": 25.05, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 66.83, "y": 54.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 58.93, "y": 75.06, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "leftHand": { "x": 13.0, "y": 19.89, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left" }, "rightHand": { "x": 31.42, "y": 22.35, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-right" }, "handCenter": { "x": 22.21, "y": 21.12, "confidence": 0.916, "source": "mediapipe-rc40" }, "leftFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40", "visibility": 0.815, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.48, "y": 95.21, "confidence": 0.789, "source": "mediapipe-rc40", "visibility": 0.789, "visualBinding": "visual-right" }, "footCenter": { "x": 76.78, "y": 95.69, "confidence": 0.789, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "rearFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "frontFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.5, "y": 58.41, "confidence": 0.789, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 67.79, "y": 82.93, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856 }, "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.944, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 34.36, "rightFoot": 4.55, "leftHand": 14.63, "rightHand": 73.01, "hipCenter": 18.27, "shoulderCenter": 7.48 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.3, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.98, "y": 24.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.93, "y": 56.91, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.46, "y": 40.79, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 55.41, "y": 99.67, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 67.35, "y": 99.34, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 61.38, "y": 99.67, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 61.38, "y": 99.67, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 61.38, "y": 99.67, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 67.35, "y": 99.67, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 55.41, "y": 99.67, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.97, "y": 66.78, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 65.49, "y": 92.76, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.85, "y": 25.05, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 66.83, "y": 54.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 58.93, "y": 75.06, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "leftHand": { "x": 13.0, "y": 19.89, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left" }, "rightHand": { "x": 31.42, "y": 22.35, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-right" }, "handCenter": { "x": 22.21, "y": 21.12, "confidence": 0.916, "source": "mediapipe-rc40" }, "leftFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40", "visibility": 0.815, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.48, "y": 95.21, "confidence": 0.789, "source": "mediapipe-rc40", "visibility": 0.789, "visualBinding": "visual-right" }, "footCenter": { "x": 76.78, "y": 95.69, "confidence": 0.789, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "rearFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "frontFoot": { "x": 64.09, "y": 96.17, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.5, "y": 58.41, "confidence": 0.789, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 67.79, "y": 82.93, "confidence": 0.856, "source": "mediapipe-rc40", "visibility": 0.856 }, "headTop": { "x": 50.0, "y": 3.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.89, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 588.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose03.png", "spriteSize": [ 406, 564 ], "bboxInCell": [ 60, 54, 466, 618 ], "metrics": { "visibleBox": [ 20, 20, 386, 544 ], "spriteSize": [ 406, 564 ], "bottomContactX": 68.97, "bottomContactY": 95.04, "bottomContactMinX": 52.46, "bottomContactMaxX": 85.47, "lowerContactMinX": 52.46, "lowerContactMaxX": 85.47, "rearFootX": 85.47, "frontContactX": 52.46, "alphaCoverage": 0.3012, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 386, 544 ], "mainComponentBox": [ 20, 20, 386, 544 ], "scaleHeightPx": 524.0, "headToFootPx": 524.0, "landmarks": { "headTop": { "x": 48.24, "y": 3.55 }, "headCenter": { "x": 48.24, "y": 13.78 }, "shoulderCenter": { "x": 44.14, "y": 29.73 }, "hipCenter": { "x": 65.95, "y": 58.17 }, "kneeCenter": { "x": 67.23, "y": 76.44 }, "handCenter": { "x": 52.86, "y": 35.82 }, "leftFoot": { "x": 70.2, "y": 96.45 }, "rightFoot": { "x": 94.33, "y": 96.45 }, "footCenter": { "x": 82.9, "y": 96.45 }, "rearFoot": { "x": 94.33, "y": 96.45 }, "lowerCenter": { "x": 75.53, "y": 82.72 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.55, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.7, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.94, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.82, "y": 24.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.82, "y": 53.01, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 45.32, "y": 38.83, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 52.46, "y": 78.55, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.47, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 68.97, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 85.47, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 85.47, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.47, "y": 95.04, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 52.46, "y": 95.04, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.76, "y": 61.97, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 70.2, "y": 85.11, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 40.63, "y": 16.88, "z": -0.66191, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 41.67, "y": 14.58, "z": -0.66295, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 42.86, "y": 14.45, "z": -0.66292, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 44.3, "y": 14.24, "z": -0.66269, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 39.89, "y": 14.61, "z": -0.60047, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 39.59, "y": 14.52, "z": -0.601, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.34, "y": 14.43, "z": -0.60119, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 49.65, "y": 14.28, "z": -0.52338, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.06, "y": 14.64, "z": -0.24904, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 43.5, "y": 18.63, "z": -0.60599, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 41.26, "y": 18.6, "z": -0.52696, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 61.39, "y": 24.25, "z": -0.63879, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 42.74, "y": 25.6, "z": 0.0607, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 47.96, "y": 31.59, "z": -1.03899, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.28, "y": 31.07, "z": -0.2285, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 27.61, "y": 26.99, "z": -1.17891, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.3, "y": 24.65, "z": -0.89105, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 21.65, "y": 25.92, "z": -1.28763, "visibility": 0.909, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.63, "y": 23.23, "z": -1.00321, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 20.8, "y": 24.52, "z": -1.25327, "visibility": 0.902, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.27, "y": 22.66, "z": -0.99384, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 22.35, "y": 24.61, "z": -1.16694, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.5, "y": 22.94, "z": -0.91045, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 75.62, "y": 52.41, "z": -0.22144, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 61.36, "y": 54.15, "z": 0.22145, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.76, "y": 71.92, "z": -0.59027, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 46.6, "y": 72.88, "z": -0.06059, "visibility": 0.902, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 83.54, "y": 81.2, "z": 0.00775, "visibility": 0.871, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 74.24, "y": 81.23, "z": 0.48881, "visibility": 0.72, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 89.1, "y": 80.14, "z": 0.07436, "visibility": 0.704, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 78.19, "y": 80.88, "z": 0.54111, "visibility": 0.675, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 85.73, "y": 92.82, "z": 0.02425, "visibility": 0.849, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 75.35, "y": 92.08, "z": 0.4947, "visibility": 0.693, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40", "visibility": 0.704 }, "rightFoot": { "x": 76.77, "y": 86.48, "confidence": 0.675, "source": "mediapipe-rc40", "visibility": 0.675 }, "leftHand": { "x": 27.61, "y": 26.99, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "rightHand": { "x": 14.3, "y": 24.65, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "handCenter": { "x": 20.95, "y": 25.82, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "shoulderCenter": { "x": 52.06, "y": 24.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 68.49, "y": 53.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.18, "y": 72.4, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "footCenter": { "x": 78.89, "y": 81.22, "confidence": 0.72, "source": "mediapipe-rc40", "visibility": 0.72 }, "lowerCenter": { "x": 67.03, "y": 76.81, "confidence": 0.72, "source": "mediapipe-rc40", "visibility": 0.72 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.06, "y": 24.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 68.49, "y": 53.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.18, "y": 72.4, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "leftHand": { "x": 14.3, "y": 24.65, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 27.61, "y": 26.99, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-right" }, "handCenter": { "x": 20.95, "y": 25.82, "confidence": 0.947, "source": "mediapipe-rc40" }, "leftFoot": { "x": 76.77, "y": 86.48, "confidence": 0.675, "source": "mediapipe-rc40", "visibility": 0.675, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40", "visibility": 0.704, "visualBinding": "visual-right" }, "footCenter": { "x": 82.09, "y": 86.48, "confidence": 0.675, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.704, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.704, "visualBinding": "visual-right" }, "rearFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.704, "visualBinding": "visual-right" }, "frontFoot": { "x": 76.77, "y": 86.48, "confidence": 0.675, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.675, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.52, "y": 56.15, "confidence": 0.675, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 67.03, "y": 76.81, "confidence": 0.72, "source": "mediapipe-rc40", "visibility": 0.72 }, "headTop": { "x": 50.0, "y": 3.55, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.7, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.931, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 35.84, "rightFoot": 12.21, "leftHand": 15.96, "rightHand": 70.48, "hipCenter": 19.44, "shoulderCenter": 6.81 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.55, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.7, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.94, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.82, "y": 24.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.82, "y": 53.01, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 45.32, "y": 38.83, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 52.46, "y": 78.55, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.47, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 68.97, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 85.47, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 85.47, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.47, "y": 95.04, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 52.46, "y": 95.04, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.76, "y": 61.97, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 70.2, "y": 85.11, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.06, "y": 24.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 68.49, "y": 53.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.18, "y": 72.4, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "leftHand": { "x": 14.3, "y": 24.65, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 27.61, "y": 26.99, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-right" }, "handCenter": { "x": 20.95, "y": 25.82, "confidence": 0.947, "source": "mediapipe-rc40" }, "leftFoot": { "x": 76.77, "y": 86.48, "confidence": 0.675, "source": "mediapipe-rc40", "visibility": 0.675, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40", "visibility": 0.704, "visualBinding": "visual-right" }, "footCenter": { "x": 82.09, "y": 86.48, "confidence": 0.675, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.704, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.704, "visualBinding": "visual-right" }, "rearFoot": { "x": 87.41, "y": 86.48, "confidence": 0.704, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.704, "visualBinding": "visual-right" }, "frontFoot": { "x": 76.77, "y": 86.48, "confidence": 0.675, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.675, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.52, "y": 56.15, "confidence": 0.675, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 67.03, "y": 76.81, "confidence": 0.72, "source": "mediapipe-rc40", "visibility": 0.72 }, "headTop": { "x": 50.0, "y": 3.55, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.7, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 524.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose03.png", "bbox": [ 0, 0, 536, 608 ], "sizeHint": { "bboxWidth": 536, "bboxHeight": 608, "spriteWidth": 536, "spriteHeight": 608 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose04", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose04.png", "spriteSize": [ 654, 562 ], "bboxInCell": [ 0, 12, 654, 574 ], "metrics": { "visibleBox": [ 0, 20, 634, 542 ], "spriteSize": [ 654, 562 ], "bottomContactX": 48.97, "bottomContactY": 95.2, "bottomContactMinX": 4.13, "bottomContactMaxX": 93.81, "lowerContactMinX": 4.13, "lowerContactMaxX": 93.81, "rearFootX": 93.81, "frontContactX": 4.13, "alphaCoverage": 0.2409, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 0, 20, 634, 542 ], "mainComponentBox": [ 0, 20, 634, 542 ], "scaleHeightPx": 522.0, "headToFootPx": 522.0, "landmarks": { "headTop": { "x": 31.27, "y": 3.74 }, "headCenter": { "x": 31.27, "y": 14.89 }, "shoulderCenter": { "x": 30.95, "y": 31.28 }, "hipCenter": { "x": 45.87, "y": 59.03 }, "kneeCenter": { "x": 54.29, "y": 75.86 }, "handCenter": { "x": 34.66, "y": 38.01 }, "leftFoot": { "x": 0.0, "y": 96.44 }, "rightFoot": { "x": 96.79, "y": 96.44 }, "footCenter": { "x": 19.36, "y": 96.44 }, "rearFoot": { "x": 96.79, "y": 96.44 }, "lowerCenter": { "x": 42.26, "y": 81.55 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 48.47, "y": 3.56, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.47, "y": 14.7, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.47, "y": 31.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.47, "y": 59.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.47, "y": 76.94, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 8.26, "y": 37.54, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 70.8, "y": 69.4, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 39.53, "y": 53.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 4.13, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 93.81, "y": 88.19, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.97, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 4.13, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 4.13, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 93.81, "y": 95.2, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 4.13, "y": 95.2, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.09, "y": 67.75, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.65, "y": 82.03, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 27.95, "y": 17.01, "z": -0.55252, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 29.31, "y": 14.07, "z": -0.54489, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 30.34, "y": 13.85, "z": -0.54504, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 31.32, "y": 13.69, "z": -0.54523, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 27.35, "y": 14.42, "z": -0.51306, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 26.95, "y": 14.43, "z": -0.51341, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 26.59, "y": 14.42, "z": -0.51361, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 33.82, "y": 14.31, "z": -0.41582, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 27.64, "y": 15.07, "z": -0.27837, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 30.28, "y": 18.94, "z": -0.49967, "visibility": 0.998, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 27.85, "y": 19.15, "z": -0.45959, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 41.08, "y": 25.5, "z": -0.4585, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.36, "y": 26.56, "z": -0.07698, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 31.18, "y": 37.23, "z": -0.69728, "visibility": 0.895, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.08, "y": 36.03, "z": -0.34967, "visibility": 0.528, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 17.72, "y": 37.83, "z": -0.88444, "visibility": 0.829, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 11.59, "y": 37.05, "z": -0.87556, "visibility": 0.646, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 14.43, "y": 37.49, "z": -0.9789, "visibility": 0.78, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 7.46, "y": 36.18, "z": -0.97842, "visibility": 0.62, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 13.6, "y": 36.55, "z": -0.97422, "visibility": 0.772, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.61, "y": 35.49, "z": -0.97827, "visibility": 0.619, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 14.95, "y": 36.53, "z": -0.88793, "visibility": 0.726, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 10.77, "y": 35.37, "z": -0.89431, "visibility": 0.608, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 51.62, "y": 56.38, "z": -0.10482, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.07, "y": 58.32, "z": 0.10474, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.28, "y": 73.87, "z": -0.1475, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 24.09, "y": 68.66, "z": -0.02615, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 87.87, "y": 76.44, "z": 0.09885, "visibility": 0.901, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 8.76, "y": 87.23, "z": 0.09747, "visibility": 0.915, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 89.91, "y": 75.26, "z": 0.12311, "visibility": 0.631, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 8.81, "y": 90.53, "z": 0.10702, "visibility": 0.838, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 93.43, "y": 83.5, "z": -0.01767, "visibility": 0.789, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 0.1, "y": 87.84, "z": -0.00023, "visibility": 0.851, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.67, "y": 79.38, "confidence": 0.631, "source": "mediapipe-rc40", "visibility": 0.631 }, "rightFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838 }, "leftHand": { "x": 17.72, "y": 37.83, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829 }, "rightHand": { "x": 11.59, "y": 37.05, "confidence": 0.646, "source": "mediapipe-rc40", "visibility": 0.646 }, "handCenter": { "x": 14.65, "y": 37.44, "confidence": 0.646, "source": "mediapipe-rc40", "visibility": 0.646 }, "shoulderCenter": { "x": 34.22, "y": 26.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.34, "y": 57.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.69, "y": 71.27, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "footCenter": { "x": 48.32, "y": 81.84, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "lowerCenter": { "x": 47.5, "y": 76.56, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 34.22, "y": 26.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.34, "y": 57.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.69, "y": 71.27, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "leftHand": { "x": 11.59, "y": 37.05, "confidence": 0.646, "source": "mediapipe-rc40", "visibility": 0.646, "visualBinding": "visual-left" }, "rightHand": { "x": 17.72, "y": 37.83, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829, "visualBinding": "visual-right" }, "handCenter": { "x": 14.65, "y": 37.44, "confidence": 0.646, "source": "mediapipe-rc40" }, "leftFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.67, "y": 79.38, "confidence": 0.631, "source": "mediapipe-rc40", "visibility": 0.631, "visualBinding": "visual-right" }, "footCenter": { "x": 48.06, "y": 84.28, "confidence": 0.631, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-left" }, "rearFoot": { "x": 91.67, "y": 79.38, "confidence": 0.631, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.631, "visualBinding": "visual-right" }, "frontFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-left" }, "supportCenter": { "x": 31.36, "y": 60.86, "confidence": 0.631, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.5, "y": 76.56, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "headTop": { "x": 48.47, "y": 3.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.47, "y": 14.7, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.874, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 88.96, "rightFoot": 89.36, "leftHand": 9.46, "rightHand": 67.47, "hipCenter": 2.88, "shoulderCenter": 15.24 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.47, "y": 3.56, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.47, "y": 14.7, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.47, "y": 31.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.47, "y": 59.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.47, "y": 76.94, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 8.26, "y": 37.54, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 70.8, "y": 69.4, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 39.53, "y": 53.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 4.13, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 93.81, "y": 88.19, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.97, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 4.13, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 4.13, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 93.81, "y": 95.2, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 4.13, "y": 95.2, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.09, "y": 67.75, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.65, "y": 82.03, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 34.22, "y": 26.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.34, "y": 57.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.69, "y": 71.27, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "leftHand": { "x": 11.59, "y": 37.05, "confidence": 0.646, "source": "mediapipe-rc40", "visibility": 0.646, "visualBinding": "visual-left" }, "rightHand": { "x": 17.72, "y": 37.83, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829, "visualBinding": "visual-right" }, "handCenter": { "x": 14.65, "y": 37.44, "confidence": 0.646, "source": "mediapipe-rc40" }, "leftFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.67, "y": 79.38, "confidence": 0.631, "source": "mediapipe-rc40", "visibility": 0.631, "visualBinding": "visual-right" }, "footCenter": { "x": 48.06, "y": 84.28, "confidence": 0.631, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-left" }, "rearFoot": { "x": 91.67, "y": 79.38, "confidence": 0.631, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.631, "visualBinding": "visual-right" }, "frontFoot": { "x": 4.46, "y": 89.19, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.838, "visualBinding": "visual-left" }, "supportCenter": { "x": 31.36, "y": 60.86, "confidence": 0.631, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.5, "y": 76.56, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "headTop": { "x": 48.47, "y": 3.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.47, "y": 14.7, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 522.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose04.png", "spriteSize": [ 500, 500 ], "bboxInCell": [ 0, 18, 500, 518 ], "metrics": { "visibleBox": [ 0, 20, 480, 480 ], "spriteSize": [ 500, 500 ], "bottomContactX": 24.45, "bottomContactY": 95.0, "bottomContactMinX": 8.0, "bottomContactMaxX": 40.9, "lowerContactMinX": 8.0, "lowerContactMaxX": 40.9, "rearFootX": 40.9, "frontContactX": 8.0, "alphaCoverage": 0.2528, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 0, 20, 480, 480 ], "mainComponentBox": [ 0, 20, 480, 480 ], "scaleHeightPx": 460.0, "headToFootPx": 460.0, "landmarks": { "headTop": { "x": 44.49, "y": 4.0 }, "headCenter": { "x": 44.49, "y": 16.86 }, "shoulderCenter": { "x": 57.96, "y": 31.55 }, "hipCenter": { "x": 27.36, "y": 58.31 }, "kneeCenter": { "x": 17.94, "y": 76.08 }, "handCenter": { "x": 48.26, "y": 37.12 }, "leftFoot": { "x": 4.8, "y": 96.0 }, "rightFoot": { "x": 29.8, "y": 96.0 }, "footCenter": { "x": 10.93, "y": 96.0 }, "rearFoot": { "x": 29.8, "y": 96.0 }, "lowerCenter": { "x": 16.26, "y": 81.16 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 48.0, "y": 4.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.0, "y": 31.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.0, "y": 59.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.0, "y": 76.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.6, "y": 64.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.8, "y": 31.0, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.2, "y": 47.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 8.0, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 40.9, "y": 62.74, "confidence": 0.61, "source": "alpha-rc39" }, "footCenter": { "x": 24.45, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 8.0, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 8.0, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 40.9, "y": 95.0, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 8.0, "y": 95.0, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 35.5, "y": 64.95, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 18.8, "y": 82.0, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.06, "y": 19.45, "z": -0.55838, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.04, "y": 16.42, "z": -0.50567, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.35, "y": 16.35, "z": -0.506, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.65, "y": 16.3, "z": -0.50621, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.25, "y": 16.4, "z": -0.55401, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.12, "y": 16.39, "z": -0.55419, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 46.66, "y": 16.4, "z": -0.55409, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 49.26, "y": 17.31, "z": -0.25288, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.59, "y": 18.03, "z": -0.45606, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.24, "y": 22.46, "z": -0.4627, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 48.96, "y": 23.02, "z": -0.5221, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 49.89, "y": 29.88, "z": -0.0499, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 36.1, "y": 31.34, "z": -0.64721, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 66.82, "y": 34.5, "z": -0.11578, "visibility": 0.77, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 56.47, "y": 38.31, "z": -0.86377, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.56, "y": 31.22, "z": -0.368, "visibility": 0.819, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 77.89, "y": 35.01, "z": -0.81453, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 87.87, "y": 29.96, "z": -0.41858, "visibility": 0.775, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 84.35, "y": 33.86, "z": -0.88457, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.49, "y": 29.41, "z": -0.46142, "visibility": 0.784, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 82.91, "y": 32.21, "z": -0.86013, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83.8, "y": 30.25, "z": -0.4002, "visibility": 0.8, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 81.83, "y": 32.46, "z": -0.80176, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 31.91, "y": 66.86, "z": 0.10533, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 22.08, "y": 63.96, "z": -0.10484, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 29, "y": 76.48, "z": -0.56794, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 6.45, "y": 76.73, "z": -0.26163, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 15.5, "y": 83.85, "z": -0.12888, "visibility": 0.847, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 4.34, "y": 79.01, "z": 0.53636, "visibility": 0.602, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 11.79, "y": 82.83, "z": -0.07898, "visibility": 0.732, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 4.12, "y": 77.83, "z": 0.62522, "visibility": 0.534, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 12.05, "y": 88.05, "z": -0.15152, "visibility": 0.819, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 2.55, "y": 84.2, "z": 0.66358, "visibility": 0.592, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 11.92, "y": 85.44, "confidence": 0.732, "source": "mediapipe-rc40", "visibility": 0.732 }, "rightFoot": { "x": 3.33, "y": 81.02, "confidence": 0.534, "source": "mediapipe-rc40", "visibility": 0.534 }, "leftHand": { "x": 82.56, "y": 31.22, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819 }, "rightHand": { "x": 77.89, "y": 35.01, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "handCenter": { "x": 80.22, "y": 33.11, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819 }, "shoulderCenter": { "x": 43.0, "y": 30.61, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 26.99, "y": 65.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 17.73, "y": 76.61, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "footCenter": { "x": 9.92, "y": 81.43, "confidence": 0.602, "source": "mediapipe-rc40", "visibility": 0.602 }, "lowerCenter": { "x": 13.82, "y": 79.02, "confidence": 0.602, "source": "mediapipe-rc40", "visibility": 0.602 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 43.0, "y": 30.61, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 26.99, "y": 65.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 17.73, "y": 76.61, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "leftHand": { "x": 77.89, "y": 35.01, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 82.56, "y": 31.22, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-right" }, "handCenter": { "x": 80.22, "y": 33.11, "confidence": 0.819, "source": "mediapipe-rc40" }, "leftFoot": { "x": 3.33, "y": 81.02, "confidence": 0.534, "source": "mediapipe-rc40", "visibility": 0.534, "visualBinding": "visual-left" }, "rightFoot": { "x": 11.92, "y": 85.44, "confidence": 0.732, "source": "mediapipe-rc40", "visibility": 0.732, "visualBinding": "visual-right" }, "footCenter": { "x": 7.62, "y": 83.23, "confidence": 0.534, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 7.62, "y": 83.23, "confidence": 0.534, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 7.62, "y": 83.23, "confidence": 0.534, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 11.92, "y": 85.44, "confidence": 0.732, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.732, "visualBinding": "visual-right" }, "frontFoot": { "x": 7.62, "y": 83.23, "confidence": 0.534, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 43.92, "y": 58.17, "confidence": 0.534, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 13.82, "y": 79.02, "confidence": 0.602, "source": "mediapipe-rc40", "visibility": 0.602 }, "headTop": { "x": 48.0, "y": 4.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.905, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 10.33, "rightFoot": 41.78, "leftHand": 75.8, "rightHand": 12.57, "hipCenter": 21.91, "shoulderCenter": 5.1 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.0, "y": 4.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.0, "y": 31.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.0, "y": 59.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.0, "y": 76.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.6, "y": 64.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.8, "y": 31.0, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.2, "y": 47.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 8.0, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 40.9, "y": 62.74, "confidence": 0.61, "source": "alpha-rc39" }, "footCenter": { "x": 24.45, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 8.0, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 8.0, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 40.9, "y": 95.0, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 8.0, "y": 95.0, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 35.5, "y": 64.95, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 18.8, "y": 82.0, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 43.0, "y": 30.61, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 26.99, "y": 65.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 17.73, "y": 76.61, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "leftHand": { "x": 77.89, "y": 35.01, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 82.56, "y": 31.22, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-right" }, "handCenter": { "x": 80.22, "y": 33.11, "confidence": 0.819, "source": "mediapipe-rc40" }, "leftFoot": { "x": 3.33, "y": 81.02, "confidence": 0.534, "source": "mediapipe-rc40", "visibility": 0.534, "visualBinding": "visual-left" }, "rightFoot": { "x": 11.92, "y": 85.44, "confidence": 0.732, "source": "mediapipe-rc40", "visibility": 0.732, "visualBinding": "visual-right" }, "footCenter": { "x": 7.62, "y": 83.23, "confidence": 0.534, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 7.62, "y": 83.23, "confidence": 0.534, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 7.62, "y": 83.23, "confidence": 0.534, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 11.92, "y": 85.44, "confidence": 0.732, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.732, "visualBinding": "visual-right" }, "frontFoot": { "x": 7.62, "y": 83.23, "confidence": 0.534, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 43.92, "y": 58.17, "confidence": 0.534, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 13.82, "y": 79.02, "confidence": 0.602, "source": "mediapipe-rc40", "visibility": 0.602 }, "headTop": { "x": 48.0, "y": 4.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.0, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 460.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose04.png", "bbox": [ 0, 0, 654, 562 ], "sizeHint": { "bboxWidth": 654, "bboxHeight": 562, "spriteWidth": 654, "spriteHeight": 562 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose05", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose05.png", "spriteSize": [ 418, 506 ], "bboxInCell": [ 206, 98, 624, 604 ], "metrics": { "visibleBox": [ 20, 20, 398, 486 ], "spriteSize": [ 418, 506 ], "bottomContactX": 59.21, "bottomContactY": 95.26, "bottomContactMinX": 34.69, "bottomContactMaxX": 83.73, "lowerContactMinX": 34.69, "lowerContactMaxX": 83.73, "rearFootX": 83.73, "frontContactX": 34.69, "alphaCoverage": 0.3594, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 398, 486 ], "mainComponentBox": [ 20, 20, 398, 486 ], "scaleHeightPx": 466.0, "headToFootPx": 466.0, "landmarks": { "headTop": { "x": 52.77, "y": 3.95 }, "headCenter": { "x": 52.77, "y": 16.74 }, "shoulderCenter": { "x": 59.23, "y": 30.85 }, "hipCenter": { "x": 61.78, "y": 57.85 }, "kneeCenter": { "x": 61.81, "y": 76.46 }, "handCenter": { "x": 55.76, "y": 40.94 }, "leftFoot": { "x": 24.4, "y": 96.05 }, "rightFoot": { "x": 93.54, "y": 96.05 }, "footCenter": { "x": 60.89, "y": 96.05 }, "rearFoot": { "x": 93.54, "y": 96.05 }, "lowerCenter": { "x": 61.0, "y": 85.63 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.77, "y": 42.79, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.84, "y": 54.35, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.8, "y": 48.57, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.69, "y": 91.7, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.73, "y": 95.26, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 59.21, "y": 95.26, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 83.73, "y": 95.26, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 83.73, "y": 95.26, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.73, "y": 95.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 34.69, "y": 95.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.07, "y": 68.75, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.33, "y": 88.93, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.56, "y": 19.32, "z": -0.74861, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.03, "y": 16.29, "z": -0.72214, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.32, "y": 16.07, "z": -0.72213, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 50.93, "y": 15.81, "z": -0.72218, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.93, "y": 16.71, "z": -0.68247, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 45.45, "y": 16.79, "z": -0.68287, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 44.95, "y": 16.87, "z": -0.68302, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.53, "y": 15.86, "z": -0.49514, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.18, "y": 17.39, "z": -0.32032, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.49, "y": 21.55, "z": -0.65903, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 46.54, "y": 21.89, "z": -0.60919, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 73.33, "y": 26.83, "z": -0.52936, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 43.85, "y": 29.38, "z": -0.03438, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 71.98, "y": 45.42, "z": -0.95025, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 31, "y": 43.54, "z": -0.3706, "visibility": 0.888, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 47.13, "y": 46.18, "z": -1.28459, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.41, "y": 44.06, "z": -1.03041, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 40.28, "y": 45.74, "z": -1.42405, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.16, "y": 42.7, "z": -1.15747, "visibility": 0.882, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 39.03, "y": 43.22, "z": -1.39003, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.66, "y": 41.82, "z": -1.17609, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 40.83, "y": 42.93, "z": -1.27945, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.92, "y": 42.44, "z": -1.06335, "visibility": 0.879, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 78.18, "y": 56.72, "z": -0.1716, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 62.66, "y": 58.69, "z": 0.17226, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 74.11, "y": 51.65, "z": -1.316, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.02, "y": 54.18, "z": -0.57253, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.24, "y": 82.3, "z": -1.07284, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 43.46, "y": 81.4, "z": -0.15043, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.51, "y": 85.5, "z": -1.05498, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 47.7, "y": 85.75, "z": -0.11958, "visibility": 0.877, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.43, "y": 93.05, "z": -1.44665, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 29.26, "y": 89.45, "z": -0.38221, "visibility": 0.875, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "rightFoot": { "x": 38.48, "y": 87.6, "confidence": 0.875, "source": "mediapipe-rc40", "visibility": 0.875 }, "leftHand": { "x": 47.13, "y": 46.18, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "rightHand": { "x": 17.41, "y": 44.06, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904 }, "handCenter": { "x": 32.27, "y": 45.12, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904 }, "shoulderCenter": { "x": 58.59, "y": 28.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.42, "y": 57.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.06, "y": 52.91, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "footCenter": { "x": 64.35, "y": 81.85, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "lowerCenter": { "x": 59.7, "y": 67.38, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 58.59, "y": 28.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.42, "y": 57.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.06, "y": 52.91, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "leftHand": { "x": 17.41, "y": 44.06, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904, "visualBinding": "visual-left" }, "rightHand": { "x": 47.13, "y": 46.18, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "handCenter": { "x": 32.27, "y": 45.12, "confidence": 0.904, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.48, "y": 87.6, "confidence": 0.875, "source": "mediapipe-rc40", "visibility": 0.875, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-right" }, "footCenter": { "x": 60.47, "y": 88.44, "confidence": 0.875, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "frontFoot": { "x": 38.48, "y": 87.6, "confidence": 0.875, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.875, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.37, "y": 66.78, "confidence": 0.875, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 59.7, "y": 67.38, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.958, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 47.84, "rightFoot": 45.89, "leftHand": 36.52, "rightHand": 70.19, "hipCenter": 20.48, "shoulderCenter": 9.27 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.77, "y": 42.79, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.84, "y": 54.35, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.8, "y": 48.57, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.69, "y": 91.7, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.73, "y": 95.26, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 59.21, "y": 95.26, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 83.73, "y": 95.26, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 83.73, "y": 95.26, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.73, "y": 95.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 34.69, "y": 95.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.07, "y": 68.75, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.33, "y": 88.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 58.59, "y": 28.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.42, "y": 57.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.06, "y": 52.91, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "leftHand": { "x": 17.41, "y": 44.06, "confidence": 0.904, "source": "mediapipe-rc40", "visibility": 0.904, "visualBinding": "visual-left" }, "rightHand": { "x": 47.13, "y": 46.18, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "handCenter": { "x": 32.27, "y": 45.12, "confidence": 0.904, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.48, "y": 87.6, "confidence": 0.875, "source": "mediapipe-rc40", "visibility": 0.875, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-right" }, "footCenter": { "x": 60.47, "y": 88.44, "confidence": 0.875, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.47, "y": 89.28, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "frontFoot": { "x": 38.48, "y": 87.6, "confidence": 0.875, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.875, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.37, "y": 66.78, "confidence": 0.875, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 59.7, "y": 67.38, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 466.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose05.png", "spriteSize": [ 366, 442 ], "bboxInCell": [ 240, 148, 606, 590 ], "metrics": { "visibleBox": [ 20, 20, 346, 422 ], "spriteSize": [ 366, 442 ], "bottomContactX": 62.3, "bottomContactY": 94.8, "bottomContactMinX": 40.71, "bottomContactMaxX": 83.88, "lowerContactMinX": 40.71, "lowerContactMaxX": 83.88, "rearFootX": 83.88, "frontContactX": 40.71, "alphaCoverage": 0.3587, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 346, 422 ], "mainComponentBox": [ 20, 20, 346, 422 ], "scaleHeightPx": 402.0, "headToFootPx": 402.0, "landmarks": { "headTop": { "x": 19.24, "y": 35.97 }, "headCenter": { "x": 19.24, "y": 44.69 }, "shoulderCenter": { "x": 55.16, "y": 31.28 }, "hipCenter": { "x": 60.24, "y": 57.81 }, "kneeCenter": { "x": 63.85, "y": 75.94 }, "handCenter": { "x": 54.43, "y": 40.96 }, "leftFoot": { "x": 30.6, "y": 95.48 }, "rightFoot": { "x": 94.26, "y": 95.48 }, "footCenter": { "x": 64.88, "y": 95.48 }, "rearFoot": { "x": 94.26, "y": 95.48 }, "lowerCenter": { "x": 64.38, "y": 84.92 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.52, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.44, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.81, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.1, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.3, "y": 47.96, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.61, "y": 54.75, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.45, "y": 51.36, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 40.71, "y": 90.72, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.88, "y": 94.8, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.3, "y": 94.8, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 83.88, "y": 94.8, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 83.88, "y": 94.8, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.88, "y": 94.8, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 40.71, "y": 94.8, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.42, "y": 69.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.38, "y": 88.01, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.45, "y": 21.22, "z": -1.38045, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.66, "y": 18.02, "z": -1.33803, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.55, "y": 17.68, "z": -1.33814, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.15, "y": 17.37, "z": -1.33808, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.68, "y": 18.55, "z": -1.31163, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.82, "y": 18.63, "z": -1.31212, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.11, "y": 18.72, "z": -1.31231, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 55.35, "y": 17.89, "z": -1.00854, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.29, "y": 19.51, "z": -0.89797, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.43, "y": 23.05, "z": -1.24979, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.79, "y": 23.6, "z": -1.21886, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.99, "y": 29.82, "z": -0.92772, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 40.66, "y": 29.81, "z": -0.55553, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 79.19, "y": 47.58, "z": -1.55415, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.76, "y": 41.55, "z": -1.0782, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.12, "y": 49.88, "z": -2.13663, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.48, "y": 44.87, "z": -1.93055, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 51.87, "y": 50.68, "z": -2.31584, "visibility": 0.916, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.67, "y": 47.35, "z": -2.0983, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 50.47, "y": 48.57, "z": -2.26339, "visibility": 0.907, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.45, "y": 47.3, "z": -2.08509, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 50.96, "y": 48.42, "z": -2.12974, "visibility": 0.851, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.48, "y": 46.07, "z": -1.95214, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 75.07, "y": 55.23, "z": -0.13636, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 57.08, "y": 56.64, "z": 0.13687, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.52, "y": 54.61, "z": -1.47827, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.25, "y": 55.32, "z": -1.04685, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.83, "y": 81.97, "z": -0.96398, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 48.14, "y": 79.19, "z": -0.2641, "visibility": 0.874, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.66, "y": 85.15, "z": -0.92533, "visibility": 0.884, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 53.44, "y": 82.86, "z": -0.1978, "visibility": 0.825, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 79.89, "y": 92.96, "z": -1.39256, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 37.06, "y": 89.06, "z": -0.5402, "visibility": 0.846, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884 }, "rightFoot": { "x": 45.25, "y": 85.96, "confidence": 0.825, "source": "mediapipe-rc40", "visibility": 0.825 }, "leftHand": { "x": 57.12, "y": 49.88, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "rightHand": { "x": 15.48, "y": 44.87, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "handCenter": { "x": 36.3, "y": 47.38, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "shoulderCenter": { "x": 55.82, "y": 29.81, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 66.07, "y": 55.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.88, "y": 54.97, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "footCenter": { "x": 66.98, "y": 80.58, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874 }, "lowerCenter": { "x": 60.93, "y": 67.78, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.82, "y": 29.81, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 66.07, "y": 55.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.88, "y": 54.97, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "leftHand": { "x": 15.48, "y": 44.87, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 57.12, "y": 49.88, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-right" }, "handCenter": { "x": 36.3, "y": 47.38, "confidence": 0.959, "source": "mediapipe-rc40" }, "leftFoot": { "x": 45.25, "y": 85.96, "confidence": 0.825, "source": "mediapipe-rc40", "visibility": 0.825, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-right" }, "footCenter": { "x": 64.77, "y": 87.51, "confidence": 0.825, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-right" }, "rearFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.25, "y": 85.96, "confidence": 0.825, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.825, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.53, "y": 67.45, "confidence": 0.825, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 60.93, "y": 67.78, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874 }, "headTop": { "x": 50.0, "y": 4.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.44, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.961, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 43.6, "rightFoot": 39.63, "leftHand": 44.86, "rightHand": 71.81, "hipCenter": 16.38, "shoulderCenter": 6.15 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.52, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.44, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.81, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.1, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.3, "y": 47.96, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.61, "y": 54.75, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.45, "y": 51.36, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 40.71, "y": 90.72, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.88, "y": 94.8, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.3, "y": 94.8, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 83.88, "y": 94.8, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 83.88, "y": 94.8, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.88, "y": 94.8, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 40.71, "y": 94.8, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.42, "y": 69.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.38, "y": 88.01, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.82, "y": 29.81, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 66.07, "y": 55.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.88, "y": 54.97, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "leftHand": { "x": 15.48, "y": 44.87, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 57.12, "y": 49.88, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-right" }, "handCenter": { "x": 36.3, "y": 47.38, "confidence": 0.959, "source": "mediapipe-rc40" }, "leftFoot": { "x": 45.25, "y": 85.96, "confidence": 0.825, "source": "mediapipe-rc40", "visibility": 0.825, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-right" }, "footCenter": { "x": 64.77, "y": 87.51, "confidence": 0.825, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-right" }, "rearFoot": { "x": 84.28, "y": 89.06, "confidence": 0.884, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.884, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.25, "y": 85.96, "confidence": 0.825, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.825, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.53, "y": 67.45, "confidence": 0.825, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 60.93, "y": 67.78, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874 }, "headTop": { "x": 50.0, "y": 4.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.44, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 402.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose05.png", "bbox": [ 0, 0, 418, 506 ], "sizeHint": { "bboxWidth": 418, "bboxHeight": 506, "spriteWidth": 418, "spriteHeight": 506 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose06", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose06.png", "spriteSize": [ 296, 614 ], "bboxInCell": [ 176, 12, 472, 626 ], "metrics": { "visibleBox": [ 20, 20, 276, 614 ], "spriteSize": [ 296, 614 ], "bottomContactX": 58.11, "bottomContactY": 99.51, "bottomContactMinX": 30.74, "bottomContactMaxX": 85.47, "lowerContactMinX": 30.74, "lowerContactMaxX": 85.47, "rearFootX": 85.47, "frontContactX": 30.74, "alphaCoverage": 0.4369, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 276, 614 ], "mainComponentBox": [ 20, 20, 276, 614 ], "scaleHeightPx": 594.0, "headToFootPx": 594.0, "landmarks": { "headTop": { "x": 36.44, "y": 3.26 }, "headCenter": { "x": 36.44, "y": 13.59 }, "shoulderCenter": { "x": 46.09, "y": 31.33 }, "hipCenter": { "x": 43.48, "y": 60.23 }, "kneeCenter": { "x": 51.72, "y": 79.24 }, "handCenter": { "x": 45.93, "y": 40.12 }, "leftFoot": { "x": 22.3, "y": 100.0 }, "rightFoot": { "x": 92.91, "y": 100.0 }, "footCenter": { "x": 58.16, "y": 100.0 }, "rearFoot": { "x": 92.91, "y": 100.0 }, "lowerCenter": { "x": 54.98, "y": 87.66 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.28, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.53, "y": 49.84, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.34, "y": 44.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.93, "y": 47.07, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.74, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.47, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.11, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 58.11, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 58.11, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.47, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 30.74, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.26, "y": 68.73, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.58, "y": 90.39, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 35.52, "y": 14.59, "z": -1.4978, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 38.25, "y": 12.05, "z": -1.45152, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 40.22, "y": 11.88, "z": -1.45213, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 41.97, "y": 11.74, "z": -1.4525, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 32.56, "y": 12.56, "z": -1.43756, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 30.94, "y": 12.72, "z": -1.43769, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 29.59, "y": 12.9, "z": -1.43762, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 45.15, "y": 12.27, "z": -1.04069, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 28.73, "y": 13.56, "z": -0.97655, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 40.29, "y": 16.73, "z": -1.33324, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 33.64, "y": 17.17, "z": -1.31523, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 64.01, "y": 24.6, "z": -0.75415, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21.13, "y": 27.78, "z": -0.60847, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.88, "y": 39.78, "z": -0.65331, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.58, "y": 43.7, "z": -0.43038, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 72, "y": 52.2, "z": -0.96284, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.28, "y": 56.9, "z": -0.77375, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 71.61, "y": 57.11, "z": -1.08103, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.14, "y": 61.24, "z": -0.88805, "visibility": 0.887, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 67.69, "y": 56.58, "z": -1.19376, "visibility": 0.935, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.67, "y": 61.17, "z": -1.03414, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 67.02, "y": 55.1, "z": -1.01162, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.33, "y": 59.73, "z": -0.84061, "visibility": 0.894, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.33, "y": 54.18, "z": -0.05991, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 34.17, "y": 55.57, "z": 0.06026, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.71, "y": 75.59, "z": -0.03731, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.26, "y": 77.41, "z": -0.10427, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.58, "y": 91.05, "z": 0.88791, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.02, "y": 93.86, "z": 0.68742, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.85, "y": 92.75, "z": 0.96179, "visibility": 0.73, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.26, "y": 95.36, "z": 0.74464, "visibility": 0.805, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 88.54, "y": 98.9, "z": 0.57085, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 29.61, "y": 100, "z": 0.32916, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 88.19, "y": 95.83, "confidence": 0.73, "source": "mediapipe-rc40", "visibility": 0.73 }, "rightFoot": { "x": 32.44, "y": 97.68, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805 }, "leftHand": { "x": 72.0, "y": 52.2, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968 }, "rightHand": { "x": 12.28, "y": 56.9, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "handCenter": { "x": 42.14, "y": 54.55, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "shoulderCenter": { "x": 42.57, "y": 26.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.25, "y": 54.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.48, "y": 76.5, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "footCenter": { "x": 59.3, "y": 92.45, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "lowerCenter": { "x": 54.39, "y": 84.47, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 42.57, "y": 26.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.25, "y": 54.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.48, "y": 76.5, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 12.28, "y": 56.9, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightHand": { "x": 72.0, "y": 52.2, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "handCenter": { "x": 42.14, "y": 54.55, "confidence": 0.927, "source": "mediapipe-rc40" }, "leftFoot": { "x": 32.44, "y": 97.68, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.19, "y": 95.83, "confidence": 0.73, "source": "mediapipe-rc40", "visibility": 0.73, "visualBinding": "visual-right" }, "footCenter": { "x": 60.31, "y": 96.75, "confidence": 0.73, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 60.31, "y": 96.75, "confidence": 0.73, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 60.31, "y": 96.75, "confidence": 0.73, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 88.19, "y": 95.83, "confidence": 0.73, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.73, "visualBinding": "visual-right" }, "frontFoot": { "x": 32.44, "y": 97.68, "confidence": 0.805, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.805, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.23, "y": 75.65, "confidence": 0.73, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.39, "y": 84.47, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.961, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 57.57, "rightFoot": 53.06, "leftHand": 57.52, "rightHand": 64.31, "hipCenter": 7.43, "shoulderCenter": 9.61 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.28, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.53, "y": 49.84, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.34, "y": 44.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.93, "y": 47.07, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.74, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.47, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.11, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 58.11, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 58.11, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.47, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 30.74, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.26, "y": 68.73, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.58, "y": 90.39, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 42.57, "y": 26.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.25, "y": 54.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.48, "y": 76.5, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 12.28, "y": 56.9, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightHand": { "x": 72.0, "y": 52.2, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "handCenter": { "x": 42.14, "y": 54.55, "confidence": 0.927, "source": "mediapipe-rc40" }, "leftFoot": { "x": 32.44, "y": 97.68, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.19, "y": 95.83, "confidence": 0.73, "source": "mediapipe-rc40", "visibility": 0.73, "visualBinding": "visual-right" }, "footCenter": { "x": 60.31, "y": 96.75, "confidence": 0.73, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 60.31, "y": 96.75, "confidence": 0.73, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 60.31, "y": 96.75, "confidence": 0.73, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 88.19, "y": 95.83, "confidence": 0.73, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.73, "visualBinding": "visual-right" }, "frontFoot": { "x": 32.44, "y": 97.68, "confidence": 0.805, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.805, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.23, "y": 75.65, "confidence": 0.73, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.39, "y": 84.47, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.26, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.87, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 594.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose06.png", "spriteSize": [ 274, 594 ], "bboxInCell": [ 228, 6, 502, 600 ], "metrics": { "visibleBox": [ 20, 20, 254, 574 ], "spriteSize": [ 274, 594 ], "bottomContactX": 46.72, "bottomContactY": 95.79, "bottomContactMinX": 22.63, "bottomContactMaxX": 70.8, "lowerContactMinX": 22.63, "lowerContactMaxX": 70.8, "rearFootX": 70.8, "frontContactX": 22.63, "alphaCoverage": 0.4425, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 254, 574 ], "mainComponentBox": [ 20, 20, 254, 574 ], "scaleHeightPx": 554.0, "headToFootPx": 554.0, "landmarks": { "headTop": { "x": 36.05, "y": 3.54 }, "headCenter": { "x": 36.05, "y": 13.43 }, "shoulderCenter": { "x": 51.26, "y": 30.4 }, "hipCenter": { "x": 46.54, "y": 57.71 }, "kneeCenter": { "x": 48.0, "y": 76.16 }, "handCenter": { "x": 51.26, "y": 38.7 }, "leftFoot": { "x": 10.22, "y": 96.63 }, "rightFoot": { "x": 83.58, "y": 96.63 }, "footCenter": { "x": 49.26, "y": 96.63 }, "rearFoot": { "x": 83.58, "y": 96.63 }, "lowerCenter": { "x": 49.21, "y": 85.81 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.05, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.42, "y": 50.34, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.67, "y": 40.74, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.55, "y": 45.54, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.63, "y": 93.43, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.8, "y": 95.79, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.72, "y": 95.79, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.8, "y": 95.79, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.8, "y": 95.79, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.8, "y": 95.79, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.63, "y": 95.79, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.35, "y": 67.97, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.15, "y": 90.4, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 34.15, "y": 15.48, "z": -1.97597, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 36.47, "y": 13.22, "z": -1.92075, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 38.65, "y": 12.98, "z": -1.9208, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 40.65, "y": 12.75, "z": -1.92076, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 30.81, "y": 13.85, "z": -1.86547, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 29.23, "y": 14.01, "z": -1.8657, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 27.91, "y": 14.13, "z": -1.86544, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 44.78, "y": 13.04, "z": -1.42161, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 27.26, "y": 14.52, "z": -1.17502, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 39.5, "y": 17.01, "z": -1.77868, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 32.34, "y": 17.58, "z": -1.70765, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.23, "y": 23.22, "z": -1.13597, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 23.79, "y": 25.39, "z": -0.50287, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.56, "y": 35.82, "z": -1.24114, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.57, "y": 38.84, "z": -0.38775, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.47, "y": 50.3, "z": -1.71646, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.25, "y": 50.66, "z": -1.09343, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.75, "y": 54.47, "z": -1.90525, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.67, "y": 54.07, "z": -1.24619, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 77.29, "y": 54.03, "z": -2.01007, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.06, "y": 54.21, "z": -1.4019, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.05, "y": 52.86, "z": -1.76195, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.08, "y": 53.02, "z": -1.17421, "visibility": 0.875, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 64.81, "y": 49.36, "z": -0.26421, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.21, "y": 49.92, "z": 0.26459, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 60.41, "y": 66.69, "z": -1.5636, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 20.95, "y": 65.62, "z": -0.79707, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 74.38, "y": 87.46, "z": -0.84112, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.13, "y": 86.45, "z": -0.02956, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 77.39, "y": 90.2, "z": -0.80131, "visibility": 0.91, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.89, "y": 89.22, "z": 0.00943, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.58, "y": 95.16, "z": -1.46181, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.82, "y": 92.59, "z": -0.57664, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40", "visibility": 0.91 }, "rightFoot": { "x": 25.86, "y": 90.91, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "leftHand": { "x": 81.47, "y": 50.3, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightHand": { "x": 14.25, "y": 50.66, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "handCenter": { "x": 47.86, "y": 50.48, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "shoulderCenter": { "x": 45.01, "y": 24.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.01, "y": 49.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.68, "y": 66.16, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "footCenter": { "x": 52.75, "y": 86.95, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "lowerCenter": { "x": 46.72, "y": 76.56, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 45.01, "y": 24.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.01, "y": 49.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.68, "y": 66.16, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "leftHand": { "x": 14.25, "y": 50.66, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "visualBinding": "visual-left" }, "rightHand": { "x": 81.47, "y": 50.3, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 47.86, "y": 50.48, "confidence": 0.936, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.86, "y": 90.91, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40", "visibility": 0.91, "visualBinding": "visual-right" }, "footCenter": { "x": 48.92, "y": 91.8, "confidence": 0.91, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.91, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.91, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.91, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.86, "y": 90.91, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.39, "y": 71.14, "confidence": 0.91, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.72, "y": 76.56, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.36, "rightFoot": 45.2, "leftHand": 65.05, "rightHand": 71.12, "hipCenter": 10.15, "shoulderCenter": 8.64 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.05, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.42, "y": 50.34, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.67, "y": 40.74, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.55, "y": 45.54, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.63, "y": 93.43, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.8, "y": 95.79, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.72, "y": 95.79, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.8, "y": 95.79, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.8, "y": 95.79, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.8, "y": 95.79, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.63, "y": 95.79, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.35, "y": 67.97, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.15, "y": 90.4, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 45.01, "y": 24.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.01, "y": 49.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.68, "y": 66.16, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "leftHand": { "x": 14.25, "y": 50.66, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "visualBinding": "visual-left" }, "rightHand": { "x": 81.47, "y": 50.3, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 47.86, "y": 50.48, "confidence": 0.936, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.86, "y": 90.91, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40", "visibility": 0.91, "visualBinding": "visual-right" }, "footCenter": { "x": 48.92, "y": 91.8, "confidence": 0.91, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.91, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.91, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.98, "y": 92.68, "confidence": 0.91, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.91, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.86, "y": 90.91, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.39, "y": 71.14, "confidence": 0.91, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.72, "y": 76.56, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 554.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose06.png", "bbox": [ 0, 0, 296, 614 ], "sizeHint": { "bboxWidth": 296, "bboxHeight": 614, "spriteWidth": 296, "spriteHeight": 614 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose07", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose07.png", "spriteSize": [ 434, 586 ], "bboxInCell": [ 72, 40, 506, 626 ], "metrics": { "visibleBox": [ 20, 20, 414, 586 ], "spriteSize": [ 434, 586 ], "bottomContactX": 51.5, "bottomContactY": 99.15, "bottomContactMinX": 13.59, "bottomContactMaxX": 89.4, "lowerContactMinX": 13.59, "lowerContactMaxX": 89.4, "rearFootX": 89.4, "frontContactX": 13.59, "alphaCoverage": 0.3168, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 414, 586 ], "mainComponentBox": [ 20, 20, 414, 586 ], "scaleHeightPx": 566.0, "headToFootPx": 566.0, "landmarks": { "headTop": { "x": 31.02, "y": 3.41 }, "headCenter": { "x": 31.02, "y": 14.27 }, "shoulderCenter": { "x": 38.8, "y": 31.3 }, "hipCenter": { "x": 39.6, "y": 59.69 }, "kneeCenter": { "x": 49.69, "y": 78.74 }, "handCenter": { "x": 40.68, "y": 39.54 }, "leftFoot": { "x": 4.61, "y": 100.0 }, "rightFoot": { "x": 95.16, "y": 100.0 }, "footCenter": { "x": 49.84, "y": 100.0 }, "rearFoot": { "x": 95.16, "y": 100.0 }, "lowerCenter": { "x": 50.27, "y": 88.35 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 32.88, "y": 24.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 41.35, "y": 51.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 40.47, "y": 67.86, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 18.65, "y": 44.16, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 74.67, "y": 44.59, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 46.66, "y": 44.38, "confidence": 0.927, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 16.16, "y": 93.0, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 51.84, "y": 93.12, "confidence": 0.926, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 16.16, "y": 93.0, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.25, "y": 68.75, "confidence": 0.926, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 46.19, "y": 77.72, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 36.12, "y": 16.61, "z": -1.38556, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 36.97, "y": 14.01, "z": -1.34833, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 37.7, "y": 13.91, "z": -1.34842, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 38.4, "y": 13.81, "z": -1.34851, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 34.16, "y": 14.06, "z": -1.35568, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 32.89, "y": 14.05, "z": -1.35604, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 31.5, "y": 14.1, "z": -1.35593, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 38.08, "y": 13.97, "z": -0.98067, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 28.26, "y": 14.44, "z": -1.02774, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 37.2, "y": 18.72, "z": -1.23453, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 33.87, "y": 18.89, "z": -1.24742, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 48.32, "y": 23.44, "z": -0.67239, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.43, "y": 25.18, "z": -0.62102, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.72, "y": 32.87, "z": -0.51727, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.43, "y": 35.54, "z": -0.52547, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 74.67, "y": 44.59, "z": -0.68332, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.65, "y": 44.16, "z": -0.76081, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 78.89, "y": 48.38, "z": -0.74359, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 18.38, "y": 46.47, "z": -0.83511, "visibility": 0.879, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 77, "y": 48.7, "z": -0.84184, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 19.86, "y": 45.8, "z": -0.91819, "visibility": 0.885, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 74.85, "y": 47.4, "z": -0.72401, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 20.78, "y": 45.26, "z": -0.79802, "visibility": 0.865, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 50.47, "y": 50.69, "z": -0.07521, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 32.23, "y": 52.03, "z": 0.07535, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.88, "y": 68.79, "z": -0.52708, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 15.07, "y": 66.93, "z": -0.74185, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.29, "y": 87.69, "z": -0.02552, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 19.53, "y": 87.45, "z": -0.17942, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.47, "y": 90.17, "z": 0.00561, "visibility": 0.926, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 24.96, "y": 91.03, "z": -0.14181, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.56, "y": 96.32, "z": -0.40702, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 7.37, "y": 94.98, "z": -0.50706, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926 }, "rightFoot": { "x": 16.16, "y": 93.0, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 74.67, "y": 44.59, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "rightHand": { "x": 18.65, "y": 44.16, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "handCenter": { "x": 46.66, "y": 44.38, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "shoulderCenter": { "x": 32.88, "y": 24.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.35, "y": 51.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.47, "y": 67.86, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 51.91, "y": 87.57, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "lowerCenter": { "x": 46.19, "y": 77.72, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 32.88, "y": 24.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.35, "y": 51.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.47, "y": 67.86, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 18.65, "y": 44.16, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightHand": { "x": 74.67, "y": 44.59, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right" }, "handCenter": { "x": 46.66, "y": 44.38, "confidence": 0.927, "source": "mediapipe-rc40" }, "leftFoot": { "x": 16.16, "y": 93.0, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-right" }, "footCenter": { "x": 51.84, "y": 93.12, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "rearFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.16, "y": 93.0, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.25, "y": 68.75, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.19, "y": 77.72, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.972, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 73.98, "rightFoot": 73.5, "leftHand": 57.39, "rightHand": 57.35, "hipCenter": 13.23, "shoulderCenter": 18.93 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.39, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.37, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.28, "y": 45.22, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.81, "y": 48.81, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.54, "y": 47.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.59, "y": 95.9, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 89.4, "y": 99.15, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.5, "y": 99.15, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 89.4, "y": 99.15, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 89.4, "y": 99.15, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 89.4, "y": 99.15, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.59, "y": 99.15, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.23, "y": 69.75, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.92, "y": 92.49, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 32.88, "y": 24.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.35, "y": 51.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.47, "y": 67.86, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 18.65, "y": 44.16, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightHand": { "x": 74.67, "y": 44.59, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right" }, "handCenter": { "x": 46.66, "y": 44.38, "confidence": 0.927, "source": "mediapipe-rc40" }, "leftFoot": { "x": 16.16, "y": 93.0, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-right" }, "footCenter": { "x": 51.84, "y": 93.12, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "rearFoot": { "x": 87.52, "y": 93.25, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.16, "y": 93.0, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.25, "y": 68.75, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.19, "y": 77.72, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 566.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose07.png", "spriteSize": [ 406, 544 ], "bboxInCell": [ 6, 46, 412, 590 ], "metrics": { "visibleBox": [ 20, 20, 386, 524 ], "spriteSize": [ 406, 544 ], "bottomContactX": 48.28, "bottomContactY": 95.59, "bottomContactMinX": 10.1, "bottomContactMaxX": 86.45, "lowerContactMinX": 10.1, "lowerContactMaxX": 86.45, "rearFootX": 86.45, "frontContactX": 10.1, "alphaCoverage": 0.3237, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 386, 524 ], "mainComponentBox": [ 20, 20, 386, 524 ], "scaleHeightPx": 504.0, "headToFootPx": 504.0, "landmarks": { "headTop": { "x": 58.82, "y": 3.86 }, "headCenter": { "x": 58.82, "y": 14.64 }, "shoulderCenter": { "x": 51.52, "y": 30.08 }, "hipCenter": { "x": 58.5, "y": 57.9 }, "kneeCenter": { "x": 48.86, "y": 76.03 }, "handCenter": { "x": 55.67, "y": 37.58 }, "leftFoot": { "x": 4.93, "y": 96.32 }, "rightFoot": { "x": 94.83, "y": 96.32 }, "footCenter": { "x": 52.77, "y": 96.32 }, "rearFoot": { "x": 94.83, "y": 96.32 }, "lowerCenter": { "x": 50.09, "y": 85.33 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 57.33, "y": 24.43, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 53.04, "y": 51.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 57.5, "y": 67.39, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 12.86, "y": 31.85, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 86.51, "y": 41.15, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.69, "y": 36.5, "confidence": 0.94, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 11.36, "y": 91.69, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 83.25, "y": 92.28, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 83.25, "y": 92.28, "confidence": 0.966, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.966, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 11.36, "y": 91.69, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 48.49, "y": 64.24, "confidence": 0.911, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 52.38, "y": 77.22, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.68, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.79, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 64.24, "y": 17.34, "z": -1.40689, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 65.55, "y": 15.08, "z": -1.36521, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 66.35, "y": 15.11, "z": -1.36516, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 67.17, "y": 15.13, "z": -1.36526, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 62.72, "y": 14.9, "z": -1.37604, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 61.25, "y": 14.8, "z": -1.37623, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 59.38, "y": 14.75, "z": -1.37607, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 67.18, "y": 15.64, "z": -0.97877, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 54.91, "y": 15.07, "z": -1.02549, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 65.14, "y": 19.45, "z": -1.24848, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 61.78, "y": 19.85, "z": -1.26277, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 72.67, "y": 25.2, "z": -0.61147, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.98, "y": 23.66, "z": -0.68666, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.64, "y": 34.74, "z": -0.71433, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.25, "y": 26.78, "z": -0.55848, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.51, "y": 41.15, "z": -1.25364, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.86, "y": 31.85, "z": -0.66221, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 86.68, "y": 43.69, "z": -1.36322, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.41, "y": 33.1, "z": -0.69071, "visibility": 0.89, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 84.14, "y": 43.11, "z": -1.40844, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.46, "y": 33.77, "z": -0.78817, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83.61, "y": 42.32, "z": -1.28569, "visibility": 0.913, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.99, "y": 33.58, "z": -0.69865, "visibility": 0.875, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.53, "y": 51.74, "z": 0.0729, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.55, "y": 51.66, "z": -0.07298, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 83.38, "y": 63.1, "z": -0.60559, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.63, "y": 71.67, "z": -0.38008, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.9, "y": 87.34, "z": -0.12853, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 14.59, "y": 86.74, "z": 0.24081, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 75.28, "y": 90.7, "z": -0.09415, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 14.24, "y": 88.75, "z": 0.28828, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.21, "y": 93.85, "z": -0.43948, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 8.48, "y": 94.63, "z": -0.04593, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.25, "y": 92.28, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "rightFoot": { "x": 11.36, "y": 91.69, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "leftHand": { "x": 86.51, "y": 41.15, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "rightHand": { "x": 12.86, "y": 31.85, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "handCenter": { "x": 49.69, "y": 36.5, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "shoulderCenter": { "x": 57.33, "y": 24.43, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.04, "y": 51.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.5, "y": 67.39, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "footCenter": { "x": 47.25, "y": 87.04, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "lowerCenter": { "x": 52.38, "y": 77.22, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 57.33, "y": 24.43, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.04, "y": 51.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.5, "y": 67.39, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 12.86, "y": 31.85, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightHand": { "x": 86.51, "y": 41.15, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right" }, "handCenter": { "x": 49.69, "y": 36.5, "confidence": 0.94, "source": "mediapipe-rc40" }, "leftFoot": { "x": 11.36, "y": 91.69, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.25, "y": 92.28, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right" }, "footCenter": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 83.25, "y": 92.28, "confidence": 0.966, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.966, "visualBinding": "visual-right" }, "frontFoot": { "x": 11.36, "y": 91.69, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.49, "y": 64.24, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.38, "y": 77.22, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 3.68, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.79, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 73.22, "rightFoot": 75.14, "leftHand": 76.43, "rightHand": 73.12, "hipCenter": 8.15, "shoulderCenter": 10.16 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.68, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.79, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.47, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.26, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.59, "y": 32.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.98, "y": 43.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.78, "y": 38.14, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 10.1, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.45, "y": 94.49, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.28, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.28, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.28, "y": 95.59, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.45, "y": 95.59, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 10.1, "y": 95.59, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.55, "y": 63.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.32, "y": 89.71, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 57.33, "y": 24.43, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.04, "y": 51.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 57.5, "y": 67.39, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 12.86, "y": 31.85, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightHand": { "x": 86.51, "y": 41.15, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right" }, "handCenter": { "x": 49.69, "y": 36.5, "confidence": 0.94, "source": "mediapipe-rc40" }, "leftFoot": { "x": 11.36, "y": 91.69, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.25, "y": 92.28, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-right" }, "footCenter": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 47.3, "y": 91.98, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 83.25, "y": 92.28, "confidence": 0.966, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.966, "visualBinding": "visual-right" }, "frontFoot": { "x": 11.36, "y": 91.69, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.49, "y": 64.24, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.38, "y": 77.22, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 3.68, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.79, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 504.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose07.png", "bbox": [ 0, 0, 434, 586 ], "sizeHint": { "bboxWidth": 434, "bboxHeight": 586, "spriteWidth": 434, "spriteHeight": 586 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose08", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose08.png", "spriteSize": [ 444, 620 ], "bboxInCell": [ 0, 6, 444, 626 ], "metrics": { "visibleBox": [ 4, 20, 424, 620 ], "spriteSize": [ 444, 620 ], "bottomContactX": 41.44, "bottomContactY": 99.35, "bottomContactMinX": 40.09, "bottomContactMaxX": 42.79, "lowerContactMinX": 40.09, "lowerContactMaxX": 42.79, "rearFootX": 42.79, "frontContactX": 40.09, "alphaCoverage": 0.3028, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 4, 20, 424, 620 ], "mainComponentBox": [ 4, 20, 424, 620 ], "scaleHeightPx": 600.0, "headToFootPx": 600.0, "landmarks": { "headTop": { "x": 29.44, "y": 3.23 }, "headCenter": { "x": 29.44, "y": 13.05 }, "shoulderCenter": { "x": 39.63, "y": 30.81 }, "hipCenter": { "x": 57.1, "y": 60.13 }, "kneeCenter": { "x": 36.5, "y": 78.95 }, "handCenter": { "x": 43.93, "y": 38.11 }, "leftFoot": { "x": 34.23, "y": 100.0 }, "rightFoot": { "x": 51.58, "y": 100.0 }, "footCenter": { "x": 42.96, "y": 100.0 }, "rearFoot": { "x": 51.58, "y": 100.0 }, "lowerCenter": { "x": 40.93, "y": 88.43 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 33.05, "y": 22.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 48.35, "y": 49.32, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 49.8, "y": 68.72, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 7.33, "y": 48.5, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 84.12, "y": 25.1, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 45.73, "y": 36.8, "confidence": 0.981, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 84.78, "y": 62.13, "confidence": 0.697, "source": "mediapipe-rc40", "visibility": 0.697, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 63.61, "y": 77.56, "confidence": 0.697, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 54.67, "y": 57.18, "confidence": 0.697, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 55.92, "y": 71.53, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 48.2, "y": 3.23, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 48.2, "y": 14.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 34.82, "y": 15.34, "z": -0.7452, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 34.98, "y": 12.94, "z": -0.70757, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 35.65, "y": 12.76, "z": -0.70759, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 36.25, "y": 12.58, "z": -0.70762, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 32.35, "y": 13.24, "z": -0.71784, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 31.01, "y": 13.34, "z": -0.71814, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 29.68, "y": 13.46, "z": -0.718, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 36.02, "y": 12.58, "z": -0.40434, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 26.69, "y": 14.03, "z": -0.46225, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 36.2, "y": 17.1, "z": -0.62607, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 32.83, "y": 17.74, "z": -0.64259, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 46.64, "y": 18.7, "z": -0.2669, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.47, "y": 25.73, "z": -0.21662, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 66.75, "y": 19.21, "z": -0.18412, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 11.57, "y": 37.2, "z": -0.21435, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.12, "y": 25.1, "z": -0.36119, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 7.33, "y": 48.5, "z": -0.53348, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.47, "y": 26.87, "z": -0.40225, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 4.84, "y": 51.6, "z": -0.58735, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 88.89, "y": 27.63, "z": -0.48831, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 6.02, "y": 51.58, "z": -0.67067, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 86.76, "y": 27.23, "z": -0.3999, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 7.37, "y": 50.38, "z": -0.57311, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.32, "y": 47.15, "z": -0.03603, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 40.38, "y": 51.49, "z": 0.03626, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.92, "y": 66.85, "z": -0.27413, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 29.69, "y": 70.6, "z": -0.62992, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 80.38, "y": 60.22, "z": 0.80089, "visibility": 0.84, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 43.73, "y": 88.45, "z": -0.1497, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 80.74, "y": 57.97, "z": 0.91523, "visibility": 0.697, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 47.67, "y": 88.87, "z": -0.10946, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 88.81, "y": 66.3, "z": 0.9111, "visibility": 0.825, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 37.21, "y": 97.12, "z": -0.33999, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.78, "y": 62.13, "confidence": 0.697, "source": "mediapipe-rc40", "visibility": 0.697 }, "rightFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "leftHand": { "x": 84.12, "y": 25.1, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "rightHand": { "x": 7.33, "y": 48.5, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "handCenter": { "x": 45.73, "y": 36.8, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "shoulderCenter": { "x": 33.05, "y": 22.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.35, "y": 49.32, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.8, "y": 68.72, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 62.05, "y": 74.34, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "lowerCenter": { "x": 55.92, "y": 71.53, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 33.05, "y": 22.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.35, "y": 49.32, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.8, "y": 68.72, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 7.33, "y": 48.5, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 84.12, "y": 25.1, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 45.73, "y": 36.8, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.78, "y": 62.13, "confidence": 0.697, "source": "mediapipe-rc40", "visibility": 0.697, "visualBinding": "visual-right" }, "footCenter": { "x": 63.61, "y": 77.56, "confidence": 0.697, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left" }, "rearFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left" }, "frontFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.67, "y": 57.18, "confidence": 0.697, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.92, "y": 71.53, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "headTop": { "x": 48.2, "y": 3.23, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.2, "y": 14.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 58.16, "rightFoot": 6.36, "leftHand": 77.12, "rightHand": 82.36, "hipCenter": 11.97, "shoulderCenter": 18.18 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.2, "y": 3.23, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.2, "y": 14.84, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.2, "y": 32.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.2, "y": 61.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.2, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.01, "y": 42.58, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.74, "y": 60.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.87, "y": 51.77, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 40.09, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.79, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.44, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.44, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.44, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.79, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 40.09, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.82, "y": 71.21, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.77, "y": 90.65, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 33.05, "y": 22.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.35, "y": 49.32, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.8, "y": 68.72, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 7.33, "y": 48.5, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 84.12, "y": 25.1, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 45.73, "y": 36.8, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.78, "y": 62.13, "confidence": 0.697, "source": "mediapipe-rc40", "visibility": 0.697, "visualBinding": "visual-right" }, "footCenter": { "x": 63.61, "y": 77.56, "confidence": 0.697, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left" }, "rearFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left" }, "frontFoot": { "x": 42.44, "y": 93.0, "confidence": 0.963, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.963, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.67, "y": 57.18, "confidence": 0.697, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.92, "y": 71.53, "confidence": 0.84, "source": "mediapipe-rc40", "visibility": 0.84 }, "headTop": { "x": 48.2, "y": 3.23, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.2, "y": 14.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 600.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose08.png", "spriteSize": [ 476, 576 ], "bboxInCell": [ 0, 4, 476, 580 ], "metrics": { "visibleBox": [ 0, 20, 456, 556 ], "spriteSize": [ 476, 576 ], "bottomContactX": 45.17, "bottomContactY": 95.66, "bottomContactMinX": 2.31, "bottomContactMaxX": 88.03, "lowerContactMinX": 2.31, "lowerContactMaxX": 88.03, "rearFootX": 88.03, "frontContactX": 2.31, "alphaCoverage": 0.2665, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 0, 20, 456, 556 ], "mainComponentBox": [ 0, 20, 456, 556 ], "scaleHeightPx": 536.0, "headToFootPx": 536.0, "landmarks": { "headTop": { "x": 42.75, "y": 3.47 }, "headCenter": { "x": 42.75, "y": 13.61 }, "shoulderCenter": { "x": 42.94, "y": 30.2 }, "hipCenter": { "x": 47.43, "y": 57.22 }, "kneeCenter": { "x": 45.57, "y": 75.78 }, "handCenter": { "x": 43.51, "y": 37.5 }, "leftFoot": { "x": 0.0, "y": 96.53 }, "rightFoot": { "x": 8.61, "y": 96.53 }, "footCenter": { "x": 3.01, "y": 96.53 }, "rearFoot": { "x": 8.61, "y": 96.53 }, "lowerCenter": { "x": 32.21, "y": 81.25 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 42.42, "y": 22.93, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 41.55, "y": 49.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 43.29, "y": 63.08, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 2.8, "y": 38.25, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 65.85, "y": 35.64, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 34.32, "y": 36.95, "confidence": 0.924, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 85.63, "y": 77.69, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 43.5, "y": 86.06, "confidence": 0.854, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 85.63, "y": 77.69, "confidence": 0.854, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.854, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 38.91, "y": 61.51, "confidence": 0.854, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 42.57, "y": 72.56, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 47.9, "y": 3.47, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 47.9, "y": 14.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.02, "y": 16.33, "z": -1.20467, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.3, "y": 13.72, "z": -1.17477, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.13, "y": 13.71, "z": -1.17479, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 49.9, "y": 13.71, "z": -1.17485, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.5, "y": 13.65, "z": -1.18744, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.99, "y": 13.55, "z": -1.18769, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.26, "y": 13.46, "z": -1.18771, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.01, "y": 14.1, "z": -0.87123, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.91, "y": 13.8, "z": -0.92982, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 47.88, "y": 18.35, "z": -1.07769, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.69, "y": 19.16, "z": -1.09535, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 56.15, "y": 23.3, "z": -0.58905, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.7, "y": 22.56, "z": -0.62572, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 72.09, "y": 31.74, "z": -0.55892, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.32, "y": 28.21, "z": -0.42099, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 65.85, "y": 35.64, "z": -0.76065, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 2.8, "y": 38.25, "z": -0.32756, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 64.62, "y": 38.31, "z": -0.81418, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 0, "y": 39.8, "z": -0.32564, "visibility": 0.834, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 62.03, "y": 37.36, "z": -0.83139, "visibility": 0.888, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 0.18, "y": 40.43, "z": -0.40463, "visibility": 0.842, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 62, "y": 36.66, "z": -0.77141, "visibility": 0.876, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 1.8, "y": 39.98, "z": -0.35381, "visibility": 0.829, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 49.9, "y": 48.26, "z": 0.01709, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 33.2, "y": 50.19, "z": -0.01696, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.83, "y": 56.11, "z": -0.20239, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.75, "y": 70.05, "z": -0.25716, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 81.33, "y": 73.87, "z": 0.08466, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 2.38, "y": 90.23, "z": -0.05683, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 79.19, "y": 77.71, "z": 0.10594, "visibility": 0.854, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 2.76, "y": 93.46, "z": -0.05003, "visibility": 0.88, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 92.07, "y": 77.68, "z": -0.14717, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 0, "y": 95.4, "z": -0.38217, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.63, "y": 77.69, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854 }, "rightFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "leftHand": { "x": 65.85, "y": 35.64, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "rightHand": { "x": 2.8, "y": 38.25, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "handCenter": { "x": 34.32, "y": 36.95, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "shoulderCenter": { "x": 42.42, "y": 22.93, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.55, "y": 49.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.29, "y": 63.08, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "footCenter": { "x": 41.85, "y": 82.05, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "lowerCenter": { "x": 42.57, "y": 72.56, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 42.42, "y": 22.93, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.55, "y": 49.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.29, "y": 63.08, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 2.8, "y": 38.25, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924, "visualBinding": "visual-left" }, "rightHand": { "x": 65.85, "y": 35.64, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right" }, "handCenter": { "x": 34.32, "y": 36.95, "confidence": 0.924, "source": "mediapipe-rc40" }, "leftFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.63, "y": 77.69, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854, "visualBinding": "visual-right" }, "footCenter": { "x": 43.5, "y": 86.06, "confidence": 0.854, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left" }, "rearFoot": { "x": 85.63, "y": 77.69, "confidence": 0.854, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.854, "visualBinding": "visual-right" }, "frontFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left" }, "supportCenter": { "x": 38.91, "y": 61.51, "confidence": 0.854, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 42.57, "y": 72.56, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "headTop": { "x": 47.9, "y": 3.47, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 47.9, "y": 14.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.957, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 85.24, "rightFoot": 88.11, "leftHand": 59.97, "rightHand": 75.33, "hipCenter": 11.92, "shoulderCenter": 10.08 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 47.9, "y": 3.47, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 47.9, "y": 14.64, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 47.9, "y": 31.39, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 47.9, "y": 59.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 47.9, "y": 76.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 5.88, "y": 35.42, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.79, "y": 60.42, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 40.34, "y": 47.92, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 2.31, "y": 95.66, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 88.03, "y": 78.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.17, "y": 95.66, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 2.31, "y": 95.66, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 2.31, "y": 95.66, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 88.03, "y": 95.66, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 2.31, "y": 95.66, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 30.99, "y": 64.32, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 21.64, "y": 80.73, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 42.42, "y": 22.93, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.55, "y": 49.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.29, "y": 63.08, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 2.8, "y": 38.25, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924, "visualBinding": "visual-left" }, "rightHand": { "x": 65.85, "y": 35.64, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right" }, "handCenter": { "x": 34.32, "y": 36.95, "confidence": 0.924, "source": "mediapipe-rc40" }, "leftFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.63, "y": 77.69, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854, "visualBinding": "visual-right" }, "footCenter": { "x": 43.5, "y": 86.06, "confidence": 0.854, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left" }, "rearFoot": { "x": 85.63, "y": 77.69, "confidence": 0.854, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.854, "visualBinding": "visual-right" }, "frontFoot": { "x": 1.38, "y": 94.43, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-left" }, "supportCenter": { "x": 38.91, "y": 61.51, "confidence": 0.854, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 42.57, "y": 72.56, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "headTop": { "x": 47.9, "y": 3.47, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 47.9, "y": 14.64, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 536.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose08.png", "bbox": [ 0, 0, 444, 620 ], "sizeHint": { "bboxWidth": 476, "bboxHeight": 620, "spriteWidth": 476, "spriteHeight": 620 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose09", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose09.png", "spriteSize": [ 414, 528 ], "bboxInCell": [ 262, 0, 676, 528 ], "metrics": { "visibleBox": [ 20, 0, 394, 508 ], "spriteSize": [ 414, 528 ], "bottomContactX": 55.68, "bottomContactY": 94.89, "bottomContactMinX": 25.12, "bottomContactMaxX": 86.23, "lowerContactMinX": 25.12, "lowerContactMaxX": 86.23, "rearFootX": 86.23, "frontContactX": 25.12, "alphaCoverage": 0.3439, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 0, 394, 508 ], "mainComponentBox": [ 20, 0, 394, 508 ], "scaleHeightPx": 508.0, "headToFootPx": 508.0, "landmarks": { "headTop": { "x": 33.05, "y": 0.0 }, "headCenter": { "x": 33.05, "y": 9.82 }, "shoulderCenter": { "x": 43.2, "y": 27.46 }, "hipCenter": { "x": 43.76, "y": 56.46 }, "kneeCenter": { "x": 59.29, "y": 74.52 }, "handCenter": { "x": 46.61, "y": 33.2 }, "leftFoot": { "x": 14.01, "y": 96.21 }, "rightFoot": { "x": 39.86, "y": 96.21 }, "footCenter": { "x": 28.02, "y": 96.21 }, "rearFoot": { "x": 39.86, "y": 96.21 }, "lowerCenter": { "x": 47.0, "y": 82.4 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 39.1, "y": 20.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 52.58, "y": 49.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 40.8, "y": 67.75, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 11.24, "y": 32.15, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 86.62, "y": 34.13, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 48.93, "y": 33.14, "confidence": 0.991, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 82.77, "y": 75.34, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 55.72, "y": 83.53, "confidence": 0.961, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 82.77, "y": 75.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 52.33, "y": 58.34, "confidence": 0.961, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 48.56, "y": 73.45, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 27.14, "y": 12.14, "z": -0.68142, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.38, "y": 9.6, "z": -0.6635, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 29.28, "y": 9.48, "z": -0.66356, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 30.44, "y": 9.31, "z": -0.66355, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 26.98, "y": 9.66, "z": -0.60258, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 26.73, "y": 9.61, "z": -0.60274, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 26.47, "y": 9.55, "z": -0.60224, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.61, "y": 9.19, "z": -0.44407, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 28.16, "y": 9.77, "z": -0.19014, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 29.53, "y": 14.45, "z": -0.59618, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 27.6, "y": 14.38, "z": -0.52337, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 52.72, "y": 18.38, "z": -0.40169, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.48, "y": 21.72, "z": 0.22927, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 74.06, "y": 21.42, "z": -0.42668, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.78, "y": 35.16, "z": -0.10912, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.62, "y": 34.13, "z": -0.66588, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 11.24, "y": 32.15, "z": -1.05091, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 91.09, "y": 37.58, "z": -0.73556, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 8.62, "y": 30.5, "z": -1.16217, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 88.89, "y": 38.73, "z": -0.78468, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.93, "y": 28.93, "z": -1.1954, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 86.79, "y": 37.44, "z": -0.67629, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.3, "y": 29.2, "z": -1.08476, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.2, "y": 47.82, "z": -0.27086, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.96, "y": 50.63, "z": 0.26981, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 30.22, "y": 61.21, "z": -0.99199, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 51.39, "y": 74.28, "z": 0.16391, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 33.41, "y": 85.95, "z": -0.56816, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 79.25, "y": 72.35, "z": 0.84051, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 37.17, "y": 89.18, "z": -0.53502, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 84.15, "y": 69.23, "z": 0.90508, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 20.17, "y": 94.23, "z": -0.81605, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 81.38, "y": 81.45, "z": 0.79012, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "rightFoot": { "x": 82.77, "y": 75.34, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "leftHand": { "x": 86.62, "y": 34.13, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightHand": { "x": 11.24, "y": 32.15, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "handCenter": { "x": 48.93, "y": 33.14, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "shoulderCenter": { "x": 39.1, "y": 20.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.58, "y": 49.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.8, "y": 67.75, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "footCenter": { "x": 56.33, "y": 79.15, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "lowerCenter": { "x": 48.56, "y": 73.45, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 39.1, "y": 20.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.58, "y": 49.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.8, "y": 67.75, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "leftHand": { "x": 11.24, "y": 32.15, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 86.62, "y": 34.13, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 48.93, "y": 33.14, "confidence": 0.991, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.77, "y": 75.34, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "footCenter": { "x": 55.72, "y": 83.53, "confidence": 0.961, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "rearFoot": { "x": 82.77, "y": 75.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.33, "y": 58.34, "confidence": 0.961, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.56, "y": 73.45, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.993, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.77, "rightFoot": 9.06, "leftHand": 75.78, "rightHand": 77.43, "hipCenter": 8.88, "shoulderCenter": 14.02 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.86, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.01, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.87, "y": 32.01, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.41, "y": 38.45, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.64, "y": 35.23, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.12, "y": 94.89, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.23, "y": 83.71, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.68, "y": 94.89, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 25.12, "y": 94.89, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 25.12, "y": 94.89, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.23, "y": 94.89, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.12, "y": 94.89, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.49, "y": 60.51, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.34, "y": 85.8, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 39.1, "y": 20.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.58, "y": 49.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.8, "y": 67.75, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "leftHand": { "x": 11.24, "y": 32.15, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 86.62, "y": 34.13, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 48.93, "y": 33.14, "confidence": 0.991, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.77, "y": 75.34, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "footCenter": { "x": 55.72, "y": 83.53, "confidence": 0.961, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "rearFoot": { "x": 82.77, "y": 75.34, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.67, "y": 91.71, "confidence": 0.993, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.993, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.33, "y": 58.34, "confidence": 0.961, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 48.56, "y": 73.45, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 508.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose09.png", "spriteSize": [ 410, 446 ], "bboxInCell": [ 256, 0, 666, 446 ], "metrics": { "visibleBox": [ 20, 0, 390, 426 ], "spriteSize": [ 410, 446 ], "bottomContactX": 33.54, "bottomContactY": 94.17, "bottomContactMinX": 12.93, "bottomContactMaxX": 54.15, "lowerContactMinX": 12.93, "lowerContactMaxX": 54.15, "rearFootX": 54.15, "frontContactX": 12.93, "alphaCoverage": 0.3592, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 0, 390, 426 ], "mainComponentBox": [ 20, 0, 390, 426 ], "scaleHeightPx": 426.0, "headToFootPx": 426.0, "landmarks": { "headTop": { "x": 52.8, "y": 0.0 }, "headCenter": { "x": 52.8, "y": 11.24 }, "shoulderCenter": { "x": 51.57, "y": 27.85 }, "hipCenter": { "x": 53.06, "y": 56.77 }, "kneeCenter": { "x": 49.49, "y": 74.6 }, "handCenter": { "x": 52.77, "y": 34.16 }, "leftFoot": { "x": 4.88, "y": 95.52 }, "rightFoot": { "x": 63.41, "y": 95.52 }, "footCenter": { "x": 31.04, "y": 95.52 }, "rearFoot": { "x": 63.41, "y": 95.52 }, "lowerCenter": { "x": 39.18, "y": 83.15 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 53.79, "y": 22.57, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 52.24, "y": 55.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 52.59, "y": 62.58, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 19.31, "y": 29.06, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 84.66, "y": 31.47, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 51.98, "y": 30.27, "confidence": 0.996, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 16.32, "y": 88.37, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 54.88, "y": 86.78, "confidence": 0.87, "source": "mediapipe-rc40", "visibility": 0.87, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 54.88, "y": 86.78, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.87, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 16.32, "y": 88.37, "confidence": 0.941, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.941, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 43.79, "y": 58.92, "confidence": 0.87, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 45.92, "y": 71.63, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 11.46, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 57.08, "y": 12.57, "z": -1.17393, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 58.49, "y": 9.73, "z": -1.12582, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 59.56, "y": 9.74, "z": -1.12588, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 60.55, "y": 9.75, "z": -1.12574, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 55.36, "y": 9.58, "z": -1.1239, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 53.85, "y": 9.4, "z": -1.12423, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 52.12, "y": 9.22, "z": -1.12409, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.53, "y": 10.65, "z": -0.79431, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 48.54, "y": 9.96, "z": -0.77718, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 58.45, "y": 15.44, "z": -1.04503, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 54.48, "y": 15.48, "z": -1.04123, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.15, "y": 22.77, "z": -0.60104, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 37.43, "y": 22.38, "z": -0.55876, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 86.2, "y": 32.3, "z": -1.01854, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.25, "y": 32.08, "z": -1.02235, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.66, "y": 31.47, "z": -1.67101, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.31, "y": 29.06, "z": -1.69806, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 85.13, "y": 31, "z": -1.79964, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 19.69, "y": 28.45, "z": -1.81772, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 81.54, "y": 29.15, "z": -1.78232, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 22.8, "y": 27.37, "z": -1.79394, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 80.99, "y": 29.26, "z": -1.67917, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 23.81, "y": 27.29, "z": -1.7022, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.05, "y": 55.7, "z": -0.00718, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.43, "y": 54.76, "z": 0.00722, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 79.53, "y": 64.17, "z": -1.04297, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 25.66, "y": 60.98, "z": -0.94758, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 58.67, "y": 80.19, "z": -0.22235, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 19.85, "y": 81.2, "z": -0.27723, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 54.11, "y": 80.13, "z": -0.14305, "visibility": 0.87, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 22.56, "y": 84.7, "z": -0.22075, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 55.66, "y": 93.42, "z": -0.36824, "visibility": 0.886, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.09, "y": 92.04, "z": -0.51023, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 54.88, "y": 86.78, "confidence": 0.87, "source": "mediapipe-rc40", "visibility": 0.87 }, "rightFoot": { "x": 16.32, "y": 88.37, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941 }, "leftHand": { "x": 84.66, "y": 31.47, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 19.31, "y": 29.06, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "handCenter": { "x": 51.98, "y": 30.27, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "shoulderCenter": { "x": 53.79, "y": 22.57, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.24, "y": 55.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.59, "y": 62.58, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "footCenter": { "x": 39.26, "y": 80.69, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "lowerCenter": { "x": 45.92, "y": 71.63, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.79, "y": 22.57, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.24, "y": 55.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.59, "y": 62.58, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 19.31, "y": 29.06, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-left" }, "rightHand": { "x": 84.66, "y": 31.47, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 51.98, "y": 30.27, "confidence": 0.996, "source": "mediapipe-rc40" }, "leftFoot": { "x": 16.32, "y": 88.37, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.88, "y": 86.78, "confidence": 0.87, "source": "mediapipe-rc40", "visibility": 0.87, "visualBinding": "visual-right" }, "footCenter": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 54.88, "y": 86.78, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.87, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.32, "y": 88.37, "confidence": 0.941, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.941, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.79, "y": 58.92, "confidence": 0.87, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 45.92, "y": 71.63, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.46, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.984, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 42.6, "rightFoot": 38.21, "leftHand": 68.56, "rightHand": 67.67, "hipCenter": 3.06, "shoulderCenter": 7.16 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.46, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.46, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.1, "y": 30.94, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.83, "y": 33.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.46, "y": 32.29, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.93, "y": 94.17, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.15, "y": 93.72, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 33.54, "y": 94.17, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 33.54, "y": 94.17, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 33.54, "y": 94.17, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.15, "y": 94.17, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.93, "y": 94.17, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.95, "y": 58.63, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.44, "y": 84.98, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.79, "y": 22.57, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.24, "y": 55.23, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.59, "y": 62.58, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 19.31, "y": 29.06, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-left" }, "rightHand": { "x": 84.66, "y": 31.47, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 51.98, "y": 30.27, "confidence": 0.996, "source": "mediapipe-rc40" }, "leftFoot": { "x": 16.32, "y": 88.37, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.88, "y": 86.78, "confidence": 0.87, "source": "mediapipe-rc40", "visibility": 0.87, "visualBinding": "visual-right" }, "footCenter": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 35.6, "y": 87.58, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 54.88, "y": 86.78, "confidence": 0.87, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.87, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.32, "y": 88.37, "confidence": 0.941, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.941, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.79, "y": 58.92, "confidence": 0.87, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 45.92, "y": 71.63, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.46, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 426.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose09.png", "bbox": [ 0, 0, 414, 528 ], "sizeHint": { "bboxWidth": 414, "bboxHeight": 528, "spriteWidth": 414, "spriteHeight": 528 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose10", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose10.png", "spriteSize": [ 558, 506 ], "bboxInCell": [ 104, 0, 662, 596 ], "metrics": { "visibleBox": [ 20, 20, 538, 486 ], "spriteSize": [ 558, 506 ], "bottomContactX": 58.42, "bottomContactY": 95.06, "bottomContactMinX": 24.55, "bottomContactMaxX": 92.29, "lowerContactMinX": 24.55, "lowerContactMaxX": 92.29, "rearFootX": 92.29, "frontContactX": 24.55, "alphaCoverage": 0.283, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 538, 486 ], "mainComponentBox": [ 20, 20, 538, 486 ], "scaleHeightPx": 466.0, "headToFootPx": 466.0, "landmarks": { "headTop": { "x": 32.55, "y": 3.95 }, "headCenter": { "x": 32.55, "y": 16.81 }, "shoulderCenter": { "x": 38.29, "y": 30.93 }, "hipCenter": { "x": 41.52, "y": 57.96 }, "kneeCenter": { "x": 48.93, "y": 75.6 }, "handCenter": { "x": 39.78, "y": 40.61 }, "leftFoot": { "x": 18.64, "y": 96.05 }, "rightFoot": { "x": 96.24, "y": 96.05 }, "footCenter": { "x": 50.52, "y": 96.05 }, "rearFoot": { "x": 96.24, "y": 96.05 }, "lowerCenter": { "x": 51.14, "y": 84.45 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 36.93, "y": 28.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 44.86, "y": 54.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 46.72, "y": 64.4, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 10.13, "y": 68.17, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 66.95, "y": 59.36, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 38.54, "y": 63.77, "confidence": 0.989, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 27.63, "y": 89.72, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 91.73, "y": 87.97, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 91.73, "y": 87.97, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 27.63, "y": 89.72, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.11, "y": 76.31, "confidence": 0.921, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 53.06, "y": 73.66, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 28.64, "y": 20.32, "z": -1.05231, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 29.88, "y": 17.03, "z": -1.03887, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 30.88, "y": 16.8, "z": -1.03899, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 32.06, "y": 16.54, "z": -1.03906, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 27.89, "y": 17.31, "z": -1.02118, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 27.41, "y": 17.3, "z": -1.02147, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 26.99, "y": 17.26, "z": -1.02148, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.3, "y": 16.33, "z": -0.85727, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 27.41, "y": 17.35, "z": -0.78158, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 31.18, "y": 22.51, "z": -0.97951, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 28.49, "y": 22.93, "z": -0.95666, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 49.34, "y": 26.97, "z": -0.71877, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 24.51, "y": 29.92, "z": -0.54642, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 60.9, "y": 43.69, "z": -0.74954, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.11, "y": 48.37, "z": -0.52306, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 66.95, "y": 59.36, "z": -0.88227, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 10.13, "y": 68.17, "z": -0.74699, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 70.6, "y": 63.5, "z": -0.93905, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 6.84, "y": 73.72, "z": -0.8048, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 69.19, "y": 64.09, "z": -1.00856, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 7.79, "y": 74.1, "z": -0.87982, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 67.36, "y": 62.61, "z": -0.91252, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 9.28, "y": 71.92, "z": -0.78548, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 51.7, "y": 53.36, "z": -0.0546, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.01, "y": 55.02, "z": 0.05479, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.96, "y": 68.01, "z": -0.21035, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 23.49, "y": 60.78, "z": -0.52576, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 87.99, "y": 82.61, "z": 0.1222, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30.82, "y": 83.2, "z": -0.18025, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 89.83, "y": 84.32, "z": 0.14677, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.13, "y": 86.37, "z": -0.15182, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 93.64, "y": 91.63, "z": -0.08977, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 22.12, "y": 93.07, "z": -0.3363, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.73, "y": 87.97, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "rightFoot": { "x": 27.63, "y": 89.72, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 66.95, "y": 59.36, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "rightHand": { "x": 10.13, "y": 68.17, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "handCenter": { "x": 38.54, "y": 63.77, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "shoulderCenter": { "x": 36.93, "y": 28.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.86, "y": 54.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.72, "y": 64.4, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "footCenter": { "x": 59.41, "y": 82.91, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "lowerCenter": { "x": 53.06, "y": 73.66, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 36.93, "y": 28.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.86, "y": 54.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.72, "y": 64.4, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 10.13, "y": 68.17, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 66.95, "y": 59.36, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 38.54, "y": 63.77, "confidence": 0.989, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.63, "y": 89.72, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.73, "y": 87.97, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-right" }, "footCenter": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 91.73, "y": 87.97, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.63, "y": 89.72, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.11, "y": 76.31, "confidence": 0.921, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.06, "y": 73.66, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.99, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 67.55, "rightFoot": 64.78, "leftHand": 51.94, "rightHand": 61.04, "hipCenter": 7.18, "shoulderCenter": 13.44 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.23, "y": 54.55, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 71.15, "y": 66.6, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 43.19, "y": 60.57, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.55, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 92.29, "y": 93.68, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.42, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 58.42, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 58.42, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 92.29, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.55, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 39.07, "y": 73.96, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 34.95, "y": 87.35, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 36.93, "y": 28.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 44.86, "y": 54.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.72, "y": 64.4, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 10.13, "y": 68.17, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 66.95, "y": 59.36, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 38.54, "y": 63.77, "confidence": 0.989, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.63, "y": 89.72, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.73, "y": 87.97, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-right" }, "footCenter": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 59.68, "y": 88.84, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 91.73, "y": 87.97, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.63, "y": 89.72, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.11, "y": 76.31, "confidence": 0.921, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.06, "y": 73.66, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 466.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose10.png", "spriteSize": [ 348, 554 ], "bboxInCell": [ 140, 6, 488, 560 ], "metrics": { "visibleBox": [ 20, 20, 328, 534 ], "spriteSize": [ 348, 554 ], "bottomContactX": 44.54, "bottomContactY": 95.67, "bottomContactMinX": 12.07, "bottomContactMaxX": 77.01, "lowerContactMinX": 12.07, "lowerContactMaxX": 77.01, "rearFootX": 77.01, "frontContactX": 12.07, "alphaCoverage": 0.3513, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 328, 534 ], "mainComponentBox": [ 20, 20, 328, 534 ], "scaleHeightPx": 514.0, "headToFootPx": 514.0, "landmarks": { "headTop": { "x": 56.24, "y": 3.61 }, "headCenter": { "x": 56.24, "y": 14.13 }, "shoulderCenter": { "x": 50.61, "y": 30.72 }, "hipCenter": { "x": 50.96, "y": 57.38 }, "kneeCenter": { "x": 44.35, "y": 76.02 }, "handCenter": { "x": 49.58, "y": 38.5 }, "leftFoot": { "x": 5.75, "y": 96.39 }, "rightFoot": { "x": 86.49, "y": 96.39 }, "footCenter": { "x": 46.03, "y": 96.39 }, "rearFoot": { "x": 86.49, "y": 96.39 }, "lowerCenter": { "x": 45.25, "y": 85.33 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 53.36, "y": 24.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 45.71, "y": 47.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 51.35, "y": 62.68, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 33.03, "y": 42.98, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 84.99, "y": 40.27, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 59.01, "y": 41.62, "confidence": 0.985, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 73.6, "y": 90.68, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 43.49, "y": 91.14, "confidence": 0.905, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 73.6, "y": 90.68, "confidence": 0.905, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.905, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 51.25, "y": 66.38, "confidence": 0.905, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 46.76, "y": 74.17, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 62.73, "y": 16.85, "z": -2.18259, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 64.4, "y": 14.42, "z": -2.11388, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 65.36, "y": 14.44, "z": -2.114, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 66.16, "y": 14.43, "z": -2.11399, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 61.23, "y": 14.25, "z": -2.14152, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 59.57, "y": 14.08, "z": -2.14191, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 57.65, "y": 13.91, "z": -2.14173, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 65.56, "y": 14.79, "z": -1.56047, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 52.52, "y": 14.31, "z": -1.6761, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 63.52, "y": 18.99, "z": -1.95744, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 59.47, "y": 19.37, "z": -1.99191, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.9, "y": 24.23, "z": -1.0181, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.82, "y": 24.2, "z": -1.28823, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 80.54, "y": 35.68, "z": -1.23353, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.99, "y": 38.17, "z": -1.58028, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.99, "y": 40.27, "z": -1.97265, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 33.03, "y": 42.98, "z": -2.21721, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 88.53, "y": 41.82, "z": -2.14418, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 37.06, "y": 44.45, "z": -2.40757, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 86.51, "y": 41.34, "z": -2.21263, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 39.45, "y": 43.22, "z": -2.44885, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 84.95, "y": 40.99, "z": -2.01905, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 38.82, "y": 42.61, "z": -2.24649, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.19, "y": 47.99, "z": 0.1001, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.23, "y": 47.04, "z": -0.09965, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 77.85, "y": 61.63, "z": -0.85318, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 24.86, "y": 63.73, "z": -1.08662, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 70.36, "y": 85.11, "z": -0.10264, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 13.99, "y": 86.19, "z": -0.37836, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 64.75, "y": 88.92, "z": -0.05036, "visibility": 0.905, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 13.92, "y": 88.58, "z": -0.33472, "visibility": 0.918, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 82.45, "y": 92.43, "z": -0.53064, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.83, "y": 94.63, "z": -0.89767, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.6, "y": 90.68, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905 }, "rightFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918 }, "leftHand": { "x": 84.99, "y": 40.27, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 33.03, "y": 42.98, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "handCenter": { "x": 59.01, "y": 41.63, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "shoulderCenter": { "x": 53.36, "y": 24.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.71, "y": 47.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.35, "y": 62.68, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "footCenter": { "x": 42.17, "y": 85.65, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "lowerCenter": { "x": 46.76, "y": 74.17, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.36, "y": 24.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.71, "y": 47.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.35, "y": 62.68, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "leftHand": { "x": 33.03, "y": 42.98, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 84.99, "y": 40.27, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 59.01, "y": 41.62, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.6, "y": 90.68, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905, "visualBinding": "visual-right" }, "footCenter": { "x": 43.49, "y": 91.14, "confidence": 0.905, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left" }, "rearFoot": { "x": 73.6, "y": 90.68, "confidence": 0.905, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.905, "visualBinding": "visual-right" }, "frontFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.25, "y": 66.38, "confidence": 0.905, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.76, "y": 74.17, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "headTop": { "x": 50.0, "y": 3.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.981, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 61.73, "rightFoot": 63.64, "leftHand": 64.72, "rightHand": 50.6, "hipCenter": 12.52, "shoulderCenter": 7.97 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.61, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.44, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.91, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.98, "y": 49.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.62, "y": 42.06, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.3, "y": 45.94, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.07, "y": 95.67, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 77.01, "y": 92.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.54, "y": 95.67, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 12.07, "y": 95.67, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 12.07, "y": 95.67, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 77.01, "y": 95.67, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.07, "y": 95.67, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 58.91, "y": 67.73, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 65.52, "y": 89.53, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.36, "y": 24.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.71, "y": 47.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.35, "y": 62.68, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "leftHand": { "x": 33.03, "y": 42.98, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 84.99, "y": 40.27, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 59.01, "y": 41.62, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.6, "y": 90.68, "confidence": 0.905, "source": "mediapipe-rc40", "visibility": 0.905, "visualBinding": "visual-right" }, "footCenter": { "x": 43.49, "y": 91.14, "confidence": 0.905, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left" }, "rearFoot": { "x": 73.6, "y": 90.68, "confidence": 0.905, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.905, "visualBinding": "visual-right" }, "frontFoot": { "x": 13.38, "y": 91.6, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.25, "y": 66.38, "confidence": 0.905, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.76, "y": 74.17, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "headTop": { "x": 50.0, "y": 3.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 514.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose10.png", "bbox": [ 0, 0, 558, 596 ], "sizeHint": { "bboxWidth": 558, "bboxHeight": 554, "spriteWidth": 558, "spriteHeight": 554 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose11", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose11.png", "spriteSize": [ 464, 604 ], "bboxInCell": [ 38, 10, 502, 614 ], "metrics": { "visibleBox": [ 20, 20, 444, 584 ], "spriteSize": [ 464, 604 ], "bottomContactX": 41.27, "bottomContactY": 95.86, "bottomContactMinX": 12.07, "bottomContactMaxX": 70.47, "lowerContactMinX": 12.07, "lowerContactMaxX": 70.47, "rearFootX": 70.47, "frontContactX": 12.07, "alphaCoverage": 0.3064, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 444, 584 ], "mainComponentBox": [ 20, 20, 444, 584 ], "scaleHeightPx": 564.0, "headToFootPx": 564.0, "landmarks": { "headTop": { "x": 46.51, "y": 3.31 }, "headCenter": { "x": 46.51, "y": 14.14 }, "shoulderCenter": { "x": 55.88, "y": 30.48 }, "hipCenter": { "x": 53.33, "y": 57.38 }, "kneeCenter": { "x": 46.49, "y": 76.22 }, "handCenter": { "x": 55.78, "y": 38.86 }, "leftFoot": { "x": 4.31, "y": 96.69 }, "rightFoot": { "x": 78.66, "y": 96.69 }, "footCenter": { "x": 42.55, "y": 96.69 }, "rearFoot": { "x": 78.66, "y": 96.69 }, "lowerCenter": { "x": 43.56, "y": 85.96 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 52.34, "y": 23.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 56.1, "y": 48.89, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 48.43, "y": 63.86, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 28.25, "y": 49.87, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 90.08, "y": 49.34, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 59.16, "y": 49.61, "confidence": 0.97, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 15.34, "y": 91.58, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 43.2, "y": 90.96, "confidence": 0.946, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 15.34, "y": 91.58, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 51.18, "y": 70.28, "confidence": 0.946, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 47.58, "y": 74.37, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 42.1, "y": 17.39, "z": -1.57706, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 43.27, "y": 14.55, "z": -1.55524, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 44.61, "y": 14.31, "z": -1.55521, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 46.05, "y": 14.04, "z": -1.55528, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 41.02, "y": 14.87, "z": -1.52155, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.5, "y": 14.86, "z": -1.52183, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.98, "y": 14.83, "z": -1.5218, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.69, "y": 13.59, "z": -1.25997, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 41.03, "y": 14.64, "z": -1.10781, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 45.63, "y": 19.25, "z": -1.45417, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.03, "y": 19.38, "z": -1.41041, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 67.13, "y": 23.32, "z": -0.94827, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 37.55, "y": 23.97, "z": -0.64763, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 81.91, "y": 35.09, "z": -0.80312, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 31.11, "y": 37.49, "z": -0.45974, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 90.08, "y": 49.34, "z": -0.92953, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 28.25, "y": 49.87, "z": -0.72957, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 93.76, "y": 53.61, "z": -1.0068, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 26.24, "y": 53.22, "z": -0.79148, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 91.35, "y": 53.95, "z": -1.1149, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 27.88, "y": 53.4, "z": -0.89153, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 89.85, "y": 52.82, "z": -0.97102, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 29.62, "y": 51.68, "z": -0.77355, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 65.13, "y": 48.79, "z": -0.13661, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 47.08, "y": 49, "z": 0.13706, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.56, "y": 62.41, "z": -1.09955, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.3, "y": 65.32, "z": -0.37811, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 73.03, "y": 83.7, "z": -0.70419, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.42, "y": 86.05, "z": 0.06946, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 72.56, "y": 86.11, "z": -0.6877, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 23.19, "y": 90.66, "z": 0.08881, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 69.55, "y": 94.58, "z": -1.20228, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 7.49, "y": 92.5, "z": -0.35613, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946 }, "rightFoot": { "x": 15.34, "y": 91.58, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "leftHand": { "x": 90.08, "y": 49.34, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "rightHand": { "x": 28.25, "y": 49.87, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "handCenter": { "x": 59.16, "y": 49.61, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "shoulderCenter": { "x": 52.34, "y": 23.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.1, "y": 48.89, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.43, "y": 63.86, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "footCenter": { "x": 46.73, "y": 84.88, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "lowerCenter": { "x": 47.58, "y": 74.37, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.34, "y": 23.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.1, "y": 48.89, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.43, "y": 63.86, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 28.25, "y": 49.87, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 90.08, "y": 49.34, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 59.16, "y": 49.61, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.34, "y": 91.58, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-right" }, "footCenter": { "x": 43.2, "y": 90.96, "confidence": 0.946, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right" }, "frontFoot": { "x": 15.34, "y": 91.58, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.18, "y": 70.28, "confidence": 0.946, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.58, "y": 74.37, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.984, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 59.09, "rightFoot": 55.3, "leftHand": 60.64, "rightHand": 60.54, "hipCenter": 12.1, "shoulderCenter": 8.03 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.52, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.34, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.08, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 29.53, "y": 52.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.79, "y": 49.34, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 59.16, "y": 50.99, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.07, "y": 93.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.47, "y": 95.86, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.27, "y": 95.86, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.47, "y": 95.86, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.47, "y": 95.86, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.47, "y": 95.86, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.07, "y": 95.86, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.87, "y": 70.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.58, "y": 90.34, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.34, "y": 23.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.1, "y": 48.89, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.43, "y": 63.86, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 28.25, "y": 49.87, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 90.08, "y": 49.34, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 59.16, "y": 49.61, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.34, "y": 91.58, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-right" }, "footCenter": { "x": 43.2, "y": 90.96, "confidence": 0.946, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right" }, "rearFoot": { "x": 71.06, "y": 90.34, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-right" }, "frontFoot": { "x": 15.34, "y": 91.58, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.18, "y": 70.28, "confidence": 0.946, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 47.58, "y": 74.37, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "headTop": { "x": 50.0, "y": 3.31, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 564.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose11.png", "spriteSize": [ 420, 552 ], "bboxInCell": [ 0, 0, 420, 552 ], "metrics": { "visibleBox": [ 0, 8, 400, 532 ], "spriteSize": [ 420, 552 ], "bottomContactX": 36.25, "bottomContactY": 95.47, "bottomContactMinX": 1.67, "bottomContactMaxX": 70.83, "lowerContactMinX": 1.67, "lowerContactMaxX": 70.83, "rearFootX": 70.83, "frontContactX": 1.67, "alphaCoverage": 0.31, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 0, 8, 400, 532 ], "mainComponentBox": [ 0, 8, 400, 532 ], "scaleHeightPx": 524.0, "headToFootPx": 524.0, "landmarks": { "headTop": { "x": 42.99, "y": 1.45 }, "headCenter": { "x": 42.99, "y": 12.41 }, "shoulderCenter": { "x": 50.88, "y": 28.64 }, "hipCenter": { "x": 45.2, "y": 57.12 }, "kneeCenter": { "x": 35.07, "y": 75.64 }, "handCenter": { "x": 49.33, "y": 36.24 }, "leftFoot": { "x": 0.0, "y": 96.38 }, "rightFoot": { "x": 76.9, "y": 96.38 }, "footCenter": { "x": 54.6, "y": 96.38 }, "rearFoot": { "x": 76.9, "y": 96.38 }, "lowerCenter": { "x": 42.29, "y": 83.59 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 46.26, "y": 22.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 47.14, "y": 50.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 42.65, "y": 66.22, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 33.52, "y": 39.81, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 88.77, "y": 37.91, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 61.14, "y": 38.86, "confidence": 0.985, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 1.02, "y": 90.78, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 68.33, "y": 91.72, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 68.33, "y": 91.72, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 1.02, "y": 90.78, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 47.91, "y": 65.06, "confidence": 0.911, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 38.58, "y": 76.03, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 47.62, "y": 1.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 47.62, "y": 12.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.86, "y": 13.98, "z": -1.48648, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.8, "y": 11.28, "z": -1.43129, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 48.73, "y": 11.13, "z": -1.43135, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 49.65, "y": 11.02, "z": -1.43112, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.44, "y": 11.69, "z": -1.43756, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.68, "y": 11.84, "z": -1.43789, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.93, "y": 12.01, "z": -1.43799, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 50.54, "y": 11.48, "z": -1.02872, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.53, "y": 12.64, "z": -1.04694, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 48.59, "y": 15.96, "z": -1.32732, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.96, "y": 17.03, "z": -1.3328, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 61.95, "y": 21.03, "z": -0.63712, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.57, "y": 24.85, "z": -0.74586, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.8, "y": 26.26, "z": -0.47251, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.85, "y": 40.58, "z": -1.1169, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 88.77, "y": 37.91, "z": -0.7593, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 33.52, "y": 39.81, "z": -1.86493, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 91.94, "y": 40.41, "z": -0.83164, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 36.81, "y": 39.38, "z": -2.0028, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 89.64, "y": 41, "z": -0.92622, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 38.33, "y": 37.39, "z": -2.01282, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 88.32, "y": 40.16, "z": -0.79985, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 37.61, "y": 37.52, "z": -1.87897, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.54, "y": 50.59, "z": -0.00915, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.74, "y": 50.92, "z": 0.00908, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.94, "y": 64.67, "z": -0.97035, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.36, "y": 67.78, "z": -0.18758, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 67.38, "y": 85.95, "z": -0.40382, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 1.64, "y": 85.72, "z": 0.21061, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 63.46, "y": 89.27, "z": -0.36313, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 2.04, "y": 88.89, "z": 0.23003, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 73.21, "y": 94.18, "z": -0.78537, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 0, "y": 92.67, "z": -0.1869, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 68.33, "y": 91.72, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "rightFoot": { "x": 1.02, "y": 90.78, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "leftHand": { "x": 88.77, "y": 37.91, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 33.52, "y": 39.81, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "handCenter": { "x": 61.14, "y": 38.86, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "shoulderCenter": { "x": 46.26, "y": 22.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.14, "y": 50.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.65, "y": 66.22, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "footCenter": { "x": 34.51, "y": 85.84, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "lowerCenter": { "x": 38.58, "y": 76.03, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 46.26, "y": 22.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.14, "y": 50.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.65, "y": 66.22, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 33.52, "y": 39.81, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 88.77, "y": 37.91, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 61.14, "y": 38.86, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 1.02, "y": 90.78, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.33, "y": 91.72, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "footCenter": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 68.33, "y": 91.72, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "frontFoot": { "x": 1.02, "y": 90.78, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.91, "y": 65.06, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 38.58, "y": 76.03, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "headTop": { "x": 47.62, "y": 1.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 47.62, "y": 12.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.983, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 66.69, "rightFoot": 69.97, "leftHand": 70.25, "rightHand": 55.06, "hipCenter": 7.67, "shoulderCenter": 7.12 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 47.62, "y": 1.45, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 47.62, "y": 12.84, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 47.62, "y": 29.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 47.62, "y": 58.41, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 47.62, "y": 76.44, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.67, "y": 58.7, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.57, "y": 38.59, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.12, "y": 48.64, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 1.67, "y": 93.84, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.83, "y": 95.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 36.25, "y": 95.47, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.25, "y": 95.47, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.25, "y": 95.47, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.83, "y": 95.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 1.67, "y": 95.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.06, "y": 67.26, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.0, "y": 85.87, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 46.26, "y": 22.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.14, "y": 50.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.65, "y": 66.22, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 33.52, "y": 39.81, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 88.77, "y": 37.91, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 61.14, "y": 38.86, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 1.02, "y": 90.78, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.33, "y": 91.72, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "footCenter": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 34.67, "y": 91.25, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 68.33, "y": 91.72, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "frontFoot": { "x": 1.02, "y": 90.78, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.91, "y": 65.06, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 38.58, "y": 76.03, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "headTop": { "x": 47.62, "y": 1.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 47.62, "y": 12.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 524.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose11.png", "bbox": [ 0, 0, 464, 604 ], "sizeHint": { "bboxWidth": 464, "bboxHeight": 604, "spriteWidth": 464, "spriteHeight": 604 } }, { "poseKey": "sheet_05_lateral_horizontal_jump__pose12", "sheetKey": "sheet_05_lateral_horizontal_jump", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose12.png", "spriteSize": [ 488, 482 ], "bboxInCell": [ 0, 102, 488, 584 ], "metrics": { "visibleBox": [ 0, 20, 468, 462 ], "spriteSize": [ 488, 482 ], "bottomContactX": 57.48, "bottomContactY": 95.02, "bottomContactMinX": 32.99, "bottomContactMaxX": 81.97, "lowerContactMinX": 32.99, "lowerContactMaxX": 81.97, "rearFootX": 81.97, "frontContactX": 32.99, "alphaCoverage": 0.2904, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 0, 20, 468, 462 ], "mainComponentBox": [ 0, 20, 468, 462 ], "scaleHeightPx": 442.0, "headToFootPx": 442.0, "landmarks": { "headTop": { "x": 75.63, "y": 24.48 }, "headCenter": { "x": 75.63, "y": 35.04 }, "shoulderCenter": { "x": 44.09, "y": 30.93 }, "hipCenter": { "x": 33.8, "y": 57.3 }, "kneeCenter": { "x": 46.88, "y": 76.05 }, "handCenter": { "x": 40.32, "y": 39.26 }, "leftFoot": { "x": 28.07, "y": 95.85 }, "rightFoot": { "x": 86.68, "y": 95.85 }, "footCenter": { "x": 71.94, "y": 95.85 }, "rearFoot": { "x": 86.68, "y": 95.85 }, "lowerCenter": { "x": 58.87, "y": 83.33 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 47.95, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 47.95, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 47.95, "y": 31.66, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 47.95, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 47.95, "y": 76.59, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 5.94, "y": 60.37, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.34, "y": 40.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.64, "y": 50.41, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.99, "y": 87.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 81.97, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 57.48, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 81.97, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 81.97, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 81.97, "y": 95.02, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.99, "y": 95.02, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.02, "y": 67.84, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.4, "y": 85.27, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 26.9, "y": 21.63, "z": -1.42711, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.29, "y": 18.01, "z": -1.40709, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 29.56, "y": 17.75, "z": -1.40736, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 30.8, "y": 17.45, "z": -1.40759, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 25.21, "y": 18.32, "z": -1.39684, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 24.42, "y": 18.28, "z": -1.39709, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 23.68, "y": 18.23, "z": -1.39713, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 33.31, "y": 17.19, "z": -1.17697, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 23.27, "y": 18.13, "z": -1.13117, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 29.45, "y": 23.62, "z": -1.32929, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 25.97, "y": 24.22, "z": -1.31655, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 45.85, "y": 24.85, "z": -0.92993, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.8, "y": 32.49, "z": -0.84495, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.83, "y": 30.7, "z": -0.92281, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.82, "y": 53.62, "z": -0.86601, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 83.12, "y": 38.77, "z": -1.10573, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 27.14, "y": 74.07, "z": -1.08626, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 88.64, "y": 40.18, "z": -1.18507, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 28.64, "y": 80.86, "z": -1.15474, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.88, "y": 40.99, "z": -1.26396, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 31.55, "y": 79.52, "z": -1.21119, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 85.51, "y": 40.86, "z": -1.14437, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 31.69, "y": 76.47, "z": -1.11362, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 47.76, "y": 48.52, "z": -0.05654, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 32.39, "y": 51.64, "z": 0.05649, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 59.01, "y": 57.79, "z": -0.98364, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 18.08, "y": 59.45, "z": -0.20986, "visibility": 0.745, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.7, "y": 83.8, "z": -0.78963, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 5.25, "y": 65.84, "z": 0.27224, "visibility": 0.703, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 76.64, "y": 88.25, "z": -0.77495, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 4.82, "y": 70.64, "z": 0.316, "visibility": 0.758, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 81.82, "y": 93.33, "z": -1.08323, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 4.4, "y": 73.75, "z": 0.1767, "visibility": 0.729, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934 }, "rightFoot": { "x": 4.61, "y": 72.19, "confidence": 0.729, "source": "mediapipe-rc40", "visibility": 0.729 }, "leftHand": { "x": 83.12, "y": 38.77, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "rightHand": { "x": 27.14, "y": 74.07, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "handCenter": { "x": 55.13, "y": 56.42, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "shoulderCenter": { "x": 32.33, "y": 28.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.08, "y": 50.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 38.55, "y": 58.62, "confidence": 0.745, "source": "mediapipe-rc40", "visibility": 0.745 }, "footCenter": { "x": 40.98, "y": 74.82, "confidence": 0.703, "source": "mediapipe-rc40", "visibility": 0.703 }, "lowerCenter": { "x": 39.77, "y": 66.72, "confidence": 0.703, "source": "mediapipe-rc40", "visibility": 0.703 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 32.33, "y": 28.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.08, "y": 50.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 38.55, "y": 58.62, "confidence": 0.745, "source": "mediapipe-rc40", "visibility": 0.745 }, "leftHand": { "x": 27.14, "y": 74.07, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 83.12, "y": 38.77, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 55.13, "y": 56.42, "confidence": 0.986, "source": "mediapipe-rc40" }, "leftFoot": { "x": 4.61, "y": 72.19, "confidence": 0.729, "source": "mediapipe-rc40", "visibility": 0.729, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934, "visualBinding": "visual-right" }, "footCenter": { "x": 41.92, "y": 81.49, "confidence": 0.729, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-right" }, "frontFoot": { "x": 41.92, "y": 81.49, "confidence": 0.729, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 48.53, "y": 68.95, "confidence": 0.729, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.77, "y": 66.72, "confidence": 0.703, "source": "mediapipe-rc40", "visibility": 0.703 }, "headTop": { "x": 47.95, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 47.95, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.958, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 46.38, "rightFoot": 80.66, "leftHand": 80.15, "rightHand": 70.7, "hipCenter": 12.02, "shoulderCenter": 15.9 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 47.95, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 47.95, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 47.95, "y": 31.66, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 47.95, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 47.95, "y": 76.59, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 5.94, "y": 60.37, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.34, "y": 40.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.64, "y": 50.41, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.99, "y": 87.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 81.97, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 57.48, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 81.97, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 81.97, "y": 95.02, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 81.97, "y": 95.02, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.99, "y": 95.02, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.02, "y": 67.84, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.4, "y": 85.27, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 32.33, "y": 28.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.08, "y": 50.08, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 38.55, "y": 58.62, "confidence": 0.745, "source": "mediapipe-rc40", "visibility": 0.745 }, "leftHand": { "x": 27.14, "y": 74.07, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 83.12, "y": 38.77, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 55.13, "y": 56.42, "confidence": 0.986, "source": "mediapipe-rc40" }, "leftFoot": { "x": 4.61, "y": 72.19, "confidence": 0.729, "source": "mediapipe-rc40", "visibility": 0.729, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934, "visualBinding": "visual-right" }, "footCenter": { "x": 41.92, "y": 81.49, "confidence": 0.729, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.23, "y": 90.79, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-right" }, "frontFoot": { "x": 41.92, "y": 81.49, "confidence": 0.729, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 48.53, "y": 68.95, "confidence": 0.729, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.77, "y": 66.72, "confidence": 0.703, "source": "mediapipe-rc40", "visibility": 0.703 }, "headTop": { "x": 47.95, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 47.95, "y": 15.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 442.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_05_lateral_horizontal_jump__pose12.png", "spriteSize": [ 486, 500 ], "bboxInCell": [ 0, 48, 486, 548 ], "metrics": { "visibleBox": [ 0, 20, 466, 480 ], "spriteSize": [ 486, 500 ], "bottomContactX": 37.65, "bottomContactY": 95.0, "bottomContactMinX": 3.5, "bottomContactMaxX": 71.81, "lowerContactMinX": 3.5, "lowerContactMaxX": 71.81, "rearFootX": 71.81, "frontContactX": 3.5, "alphaCoverage": 0.2841, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 0, 20, 466, 480 ], "mainComponentBox": [ 0, 20, 466, 480 ], "scaleHeightPx": 460.0, "headToFootPx": 460.0, "landmarks": { "headTop": { "x": 49.69, "y": 4.2 }, "headCenter": { "x": 49.69, "y": 17.02 }, "shoulderCenter": { "x": 57.58, "y": 30.68 }, "hipCenter": { "x": 50.52, "y": 57.98 }, "kneeCenter": { "x": 31.84, "y": 75.23 }, "handCenter": { "x": 54.35, "y": 38.95 }, "leftFoot": { "x": 61.32, "y": 96.0 }, "rightFoot": { "x": 77.57, "y": 96.0 }, "footCenter": { "x": 69.19, "y": 96.0 }, "rearFoot": { "x": 77.57, "y": 96.0 }, "lowerCenter": { "x": 49.64, "y": 83.44 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 47.94, "y": 4.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 47.94, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 47.94, "y": 31.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 47.94, "y": 59.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 47.94, "y": 76.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.11, "y": 67.6, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.92, "y": 38.2, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.01, "y": 52.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 3.5, "y": 81.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.81, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 37.65, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.81, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.81, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.81, "y": 95.0, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 3.5, "y": 95.0, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.92, "y": 68.45, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.83, "y": 84.0, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 54.05, "y": 18.39, "z": -1.41496, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 54.83, "y": 15.52, "z": -1.38358, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 55.54, "y": 15.42, "z": -1.38393, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.2, "y": 15.35, "z": -1.38393, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 52.38, "y": 15.82, "z": -1.3941, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 51.05, "y": 15.9, "z": -1.39441, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 49.39, "y": 16.02, "z": -1.39464, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.04, "y": 16.36, "z": -1.09742, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 45.98, "y": 17.33, "z": -1.12932, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.1, "y": 20.73, "z": -1.29553, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 52.25, "y": 21.38, "z": -1.30565, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 62.44, "y": 24.95, "z": -0.72958, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 36, "y": 31.12, "z": -0.89202, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 76.85, "y": 28.39, "z": -0.58963, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 33.6, "y": 51.59, "z": -1.2084, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 88.46, "y": 37.1, "z": -0.72463, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 47, "y": 41.92, "z": -1.58619, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 91.95, "y": 40.19, "z": -0.74142, "visibility": 0.897, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 50.8, "y": 39.49, "z": -1.64533, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 90.9, "y": 40.7, "z": -0.79245, "visibility": 0.894, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 51.16, "y": 37.03, "z": -1.62478, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 89.23, "y": 39.86, "z": -0.74198, "visibility": 0.846, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 50.56, "y": 37.48, "z": -1.57523, "visibility": 0.874, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.67, "y": 52.24, "z": 0.01026, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 40.11, "y": 55.27, "z": -0.01041, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.64, "y": 58.52, "z": -0.75928, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.72, "y": 68.25, "z": -0.10293, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 67.03, "y": 84.09, "z": -0.24907, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 0, "y": 82.58, "z": 0.16635, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 62.67, "y": 87.79, "z": -0.20318, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 0, "y": 85.37, "z": 0.18376, "visibility": 0.872, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 75.04, "y": 92.68, "z": -0.44726, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 0, "y": 88.63, "z": -0.08823, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "rightFoot": { "x": 0.0, "y": 87.0, "confidence": 0.872, "source": "mediapipe-rc40", "visibility": 0.872 }, "leftHand": { "x": 88.46, "y": 37.1, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "rightHand": { "x": 47.0, "y": 41.92, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "handCenter": { "x": 67.73, "y": 39.51, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "shoulderCenter": { "x": 49.22, "y": 28.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.89, "y": 53.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.18, "y": 63.39, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "footCenter": { "x": 33.52, "y": 83.34, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "lowerCenter": { "x": 39.35, "y": 73.37, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.22, "y": 28.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.89, "y": 53.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.18, "y": 63.39, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 47.0, "y": 41.92, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 88.46, "y": 37.1, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right" }, "handCenter": { "x": 67.73, "y": 39.51, "confidence": 0.965, "source": "mediapipe-rc40" }, "leftFoot": { "x": 0.0, "y": 87.0, "confidence": 0.872, "source": "mediapipe-rc40", "visibility": 0.872, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "footCenter": { "x": 34.43, "y": 88.62, "confidence": 0.872, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "rearFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "frontFoot": { "x": 0.0, "y": 87.0, "confidence": 0.872, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.872, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.08, "y": 64.06, "confidence": 0.872, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.35, "y": 73.37, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "headTop": { "x": 47.94, "y": 4.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 47.94, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.97, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 65.98, "rightFoot": 72.25, "leftHand": 76.68, "rightHand": 43.08, "hipCenter": 5.44, "shoulderCenter": 3.78 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 47.94, "y": 4.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 47.94, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 47.94, "y": 31.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 47.94, "y": 59.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 47.94, "y": 76.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.11, "y": 67.6, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.92, "y": 38.2, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.01, "y": 52.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 3.5, "y": 81.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.81, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 37.65, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.81, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.81, "y": 95.0, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.81, "y": 95.0, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 3.5, "y": 95.0, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.92, "y": 68.45, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.83, "y": 84.0, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.22, "y": 28.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.89, "y": 53.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.18, "y": 63.39, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 47.0, "y": 41.92, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 88.46, "y": 37.1, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right" }, "handCenter": { "x": 67.73, "y": 39.51, "confidence": 0.965, "source": "mediapipe-rc40" }, "leftFoot": { "x": 0.0, "y": 87.0, "confidence": 0.872, "source": "mediapipe-rc40", "visibility": 0.872, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "footCenter": { "x": 34.43, "y": 88.62, "confidence": 0.872, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "rearFoot": { "x": 68.86, "y": 90.24, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "frontFoot": { "x": 0.0, "y": 87.0, "confidence": 0.872, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.872, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.08, "y": 64.06, "confidence": 0.872, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.35, "y": 73.37, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "headTop": { "x": 47.94, "y": 4.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 47.94, "y": 15.04, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 460.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_05_lateral_horizontal_jump__pose12.png", "bbox": [ 0, 0, 488, 482 ], "sizeHint": { "bboxWidth": 488, "bboxHeight": 500, "spriteWidth": 488, "spriteHeight": 500 } }, { "poseKey": "sheet_06_footwork_shuffle__pose01", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose01.png", "spriteSize": [ 252, 616 ], "bboxInCell": [ 400, 10, 652, 626 ], "metrics": { "visibleBox": [ 20, 20, 232, 616 ], "spriteSize": [ 252, 616 ], "bottomContactX": 49.01, "bottomContactY": 99.35, "bottomContactMinX": 21.83, "bottomContactMaxX": 76.19, "lowerContactMinX": 21.83, "lowerContactMaxX": 76.19, "rearFootX": 76.19, "frontContactX": 21.83, "alphaCoverage": 0.4618, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 232, 616 ], "mainComponentBox": [ 20, 20, 232, 616 ], "scaleHeightPx": 596.0, "headToFootPx": 596.0, "landmarks": { "headTop": { "x": 48.91, "y": 3.41 }, "headCenter": { "x": 48.91, "y": 13.27 }, "shoulderCenter": { "x": 49.89, "y": 31.34 }, "hipCenter": { "x": 49.13, "y": 59.63 }, "kneeCenter": { "x": 49.55, "y": 79.27 }, "handCenter": { "x": 49.5, "y": 40.19 }, "leftFoot": { "x": 13.49, "y": 100.0 }, "rightFoot": { "x": 84.52, "y": 100.0 }, "footCenter": { "x": 48.88, "y": 100.0 }, "rearFoot": { "x": 84.52, "y": 100.0 }, "lowerCenter": { "x": 49.2, "y": 88.12 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.25, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.86, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.27, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.89, "y": 46.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.32, "y": 45.45, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.6, "y": 45.94, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.83, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.19, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.01, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.01, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.01, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.19, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.83, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.02, "y": 69.4, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.43, "y": 92.86, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.1, "y": 13.95, "z": -1.68637, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 54.32, "y": 11.45, "z": -1.61047, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 56.15, "y": 11.42, "z": -1.61093, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.96, "y": 11.41, "z": -1.61106, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 47.7, "y": 11.55, "z": -1.60798, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 45.35, "y": 11.6, "z": -1.60806, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 43.37, "y": 11.66, "z": -1.60788, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.39, "y": 12.24, "z": -1.06353, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 41.21, "y": 12.4, "z": -1.05363, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 54.57, "y": 16.2, "z": -1.476, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 47.14, "y": 16.32, "z": -1.47307, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74.61, "y": 25.35, "z": -0.66418, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.29, "y": 25.43, "z": -0.62294, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.39, "y": 40.49, "z": -0.5252, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.58, "y": 41.02, "z": -0.40297, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 85, "y": 53.57, "z": -1.04819, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.61, "y": 53.52, "z": -0.82913, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 86.67, "y": 57.41, "z": -1.20445, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.72, "y": 57.53, "z": -0.95826, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 82.9, "y": 57.49, "z": -1.36871, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.52, "y": 57.63, "z": -1.14238, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 81.44, "y": 56.41, "z": -1.12539, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.97, "y": 56.36, "z": -0.91014, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.36, "y": 52.98, "z": -0.02237, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.71, "y": 53.38, "z": 0.02285, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.88, "y": 73.41, "z": -0.09209, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.2, "y": 73.04, "z": -0.18452, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 71.49, "y": 91.82, "z": 0.7922, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 28.23, "y": 91.92, "z": 0.59585, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 68.43, "y": 94, "z": 0.84503, "visibility": 0.849, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 32.31, "y": 94.1, "z": 0.63547, "visibility": 0.871, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 76.25, "y": 98.79, "z": 0.25853, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 21.07, "y": 97.91, "z": 0.02265, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.34, "y": 96.4, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849 }, "rightFoot": { "x": 26.69, "y": 96.0, "confidence": 0.871, "source": "mediapipe-rc40", "visibility": 0.871 }, "leftHand": { "x": 85.0, "y": 53.57, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightHand": { "x": 12.61, "y": 53.52, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "handCenter": { "x": 48.8, "y": 53.55, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "shoulderCenter": { "x": 49.95, "y": 25.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.53, "y": 53.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.54, "y": 73.22, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "footCenter": { "x": 49.86, "y": 91.87, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 49.2, "y": 82.55, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.95, "y": 25.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.53, "y": 53.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.54, "y": 73.22, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 12.61, "y": 53.52, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightHand": { "x": 85.0, "y": 53.57, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 48.8, "y": 53.55, "confidence": 0.964, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.69, "y": 96.0, "confidence": 0.871, "source": "mediapipe-rc40", "visibility": 0.871, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.34, "y": 96.4, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849, "visualBinding": "visual-right" }, "footCenter": { "x": 49.52, "y": 96.2, "confidence": 0.849, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.52, "y": 96.2, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.52, "y": 96.2, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.34, "y": 96.4, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.849, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.69, "y": 96.0, "confidence": 0.871, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.871, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.16, "y": 74.88, "confidence": 0.849, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.2, "y": 82.55, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 50.6, "rightFoot": 49.61, "leftHand": 71.47, "rightHand": 73.16, "hipCenter": 8.14, "shoulderCenter": 6.88 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.25, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.86, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.27, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.89, "y": 46.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.32, "y": 45.45, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.6, "y": 45.94, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.83, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.19, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.01, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.01, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.01, "y": 99.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.19, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.83, "y": 99.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.02, "y": 69.4, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.43, "y": 92.86, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.95, "y": 25.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.53, "y": 53.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.54, "y": 73.22, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 12.61, "y": 53.52, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightHand": { "x": 85.0, "y": 53.57, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 48.8, "y": 53.55, "confidence": 0.964, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.69, "y": 96.0, "confidence": 0.871, "source": "mediapipe-rc40", "visibility": 0.871, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.34, "y": 96.4, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849, "visualBinding": "visual-right" }, "footCenter": { "x": 49.52, "y": 96.2, "confidence": 0.849, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.52, "y": 96.2, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.52, "y": 96.2, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.34, "y": 96.4, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.849, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.69, "y": 96.0, "confidence": 0.871, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.871, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.16, "y": 74.88, "confidence": 0.849, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.2, "y": 82.55, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 596.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose01.png", "spriteSize": [ 137, 304 ], "bboxInCell": [ 382, 20, 648, 626 ], "metrics": { "visibleBox": [ 20, 14, 117, 287 ], "spriteSize": [ 137, 304 ], "bottomContactX": 48.91, "bottomContactY": 93.75, "bottomContactMinX": 26.28, "bottomContactMaxX": 71.53, "lowerContactMinX": 26.28, "lowerContactMaxX": 71.53, "rearFootX": 71.53, "frontContactX": 26.28, "alphaCoverage": 0.3676, "scaleHeightPx": 273.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 14, 117, 287 ], "mainComponentBox": [ 20, 14, 117, 287 ], "scaleHeightPx": 273.0, "headToFootPx": 273.0, "landmarks": { "headTop": { "x": 50.0, "y": 4.61 }, "headCenter": { "x": 50.0, "y": 11.61 }, "shoulderCenter": { "x": 50.0, "y": 29.75 }, "hipCenter": { "x": 50.0, "y": 56.69 }, "kneeCenter": { "x": 50.0, "y": 74.65 }, "handCenter": { "x": 50.0, "y": 38.73 }, "leftFoot": { "x": 18.25, "y": 94.08 }, "rightFoot": { "x": 79.56, "y": 94.08 }, "footCenter": { "x": 48.86, "y": 94.08 }, "rearFoot": { "x": 79.56, "y": 94.08 }, "lowerCenter": { "x": 48.86, "y": 83.63 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.38, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.55, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.49, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.55, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.98, "y": 44.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.29, "y": 43.75, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.64, "y": 44.24, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.28, "y": 93.75, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 71.53, "y": 93.66, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 48.91, "y": 93.75, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.91, "y": 93.75, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.91, "y": 93.75, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 71.53, "y": 93.75, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.28, "y": 93.75, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.18, "y": 66.04, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.72, "y": 87.83, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.1, "y": 14.07, "z": -1.48479, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 53.3, "y": 11.93, "z": -1.42002, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.65, "y": 11.92, "z": -1.42039, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.1, "y": 11.94, "z": -1.42049, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 48.38, "y": 11.96, "z": -1.41827, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 46.55, "y": 11.99, "z": -1.4184, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 44.98, "y": 12.05, "z": -1.4183, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.72, "y": 12.8, "z": -0.94994, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.11, "y": 12.85, "z": -0.94199, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 53.72, "y": 16.09, "z": -1.30379, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 48.05, "y": 16.18, "z": -1.30154, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.06, "y": 25.4, "z": -0.60464, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.38, "y": 25.28, "z": -0.56279, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.99, "y": 38.87, "z": -0.48925, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.06, "y": 39.52, "z": -0.38519, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 80.05, "y": 50.97, "z": -0.94288, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.88, "y": 51.02, "z": -0.76504, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.24, "y": 54.45, "z": -1.08282, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 16.08, "y": 54.76, "z": -0.87991, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 78.17, "y": 54.47, "z": -1.22462, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 19.23, "y": 54.85, "z": -1.03576, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.99, "y": 53.48, "z": -1.0107, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 20.9, "y": 53.64, "z": -0.83439, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.19, "y": 50.8, "z": -0.03, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.06, "y": 51.27, "z": 0.03036, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.92, "y": 69.71, "z": -0.10144, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.3, "y": 69.92, "z": -0.02164, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 69.46, "y": 87.2, "z": 0.66551, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.7, "y": 87.47, "z": 0.71023, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 67.74, "y": 89.18, "z": 0.71, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.55, "y": 89.48, "z": 0.74898, "visibility": 0.882, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 72.4, "y": 93.02, "z": 0.1853, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 25.19, "y": 93.06, "z": 0.22395, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 70.07, "y": 91.1, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "rightFoot": { "x": 30.37, "y": 91.27, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "leftHand": { "x": 80.05, "y": 50.97, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "rightHand": { "x": 17.88, "y": 51.02, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "handCenter": { "x": 48.96, "y": 51.0, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "shoulderCenter": { "x": 50.22, "y": 25.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.13, "y": 51.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.11, "y": 69.81, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 50.58, "y": 87.34, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "lowerCenter": { "x": 49.84, "y": 78.58, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.22, "y": 25.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.13, "y": 51.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.11, "y": 69.81, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 17.88, "y": 51.02, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-left" }, "rightHand": { "x": 80.05, "y": 50.97, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 48.96, "y": 51.0, "confidence": 0.966, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.37, "y": 91.27, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.07, "y": 91.1, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 50.22, "y": 91.19, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.22, "y": 91.19, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.22, "y": 91.19, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 70.07, "y": 91.1, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.37, "y": 91.27, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.882, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.59, "y": 71.09, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.84, "y": 78.58, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.38, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 43.87, "rightFoot": 41.23, "leftHand": 61.39, "rightHand": 62.83, "hipCenter": 7.46, "shoulderCenter": 6.21 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.38, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.55, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.49, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.55, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.98, "y": 44.74, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.29, "y": 43.75, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.64, "y": 44.24, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.28, "y": 93.75, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 71.53, "y": 93.66, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 48.91, "y": 93.75, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.91, "y": 93.75, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.91, "y": 93.75, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 71.53, "y": 93.75, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.28, "y": 93.75, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.18, "y": 66.04, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.72, "y": 87.83, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.22, "y": 25.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.13, "y": 51.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.11, "y": 69.81, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 17.88, "y": 51.02, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-left" }, "rightHand": { "x": 80.05, "y": 50.97, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 48.96, "y": 51.0, "confidence": 0.966, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.37, "y": 91.27, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.07, "y": 91.1, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 50.22, "y": 91.19, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.22, "y": 91.19, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.22, "y": 91.19, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 70.07, "y": 91.1, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.37, "y": 91.27, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.882, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.59, "y": 71.09, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.84, "y": 78.58, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.38, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose01.png", "bbox": [ 0, 0, 252, 616 ], "sizeHint": { "bboxWidth": 266, "bboxHeight": 616, "spriteWidth": 266, "spriteHeight": 616 } }, { "poseKey": "sheet_06_footwork_shuffle__pose02", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose02.png", "spriteSize": [ 416, 588 ], "bboxInCell": [ 228, 36, 644, 624 ], "metrics": { "visibleBox": [ 20, 20, 396, 568 ], "spriteSize": [ 416, 588 ], "bottomContactX": 58.41, "bottomContactY": 95.24, "bottomContactMinX": 26.44, "bottomContactMaxX": 90.38, "lowerContactMinX": 26.44, "lowerContactMaxX": 90.38, "rearFootX": 90.38, "frontContactX": 26.44, "alphaCoverage": 0.2841, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 396, 568 ], "mainComponentBox": [ 20, 20, 396, 568 ], "scaleHeightPx": 548.0, "headToFootPx": 548.0, "landmarks": { "headTop": { "x": 25.06, "y": 3.57 }, "headCenter": { "x": 25.06, "y": 13.75 }, "shoulderCenter": { "x": 37.98, "y": 30.63 }, "hipCenter": { "x": 39.46, "y": 58.09 }, "kneeCenter": { "x": 53.33, "y": 76.33 }, "handCenter": { "x": 37.06, "y": 38.48 }, "leftFoot": { "x": 17.31, "y": 96.6 }, "rightFoot": { "x": 94.95, "y": 96.6 }, "footCenter": { "x": 52.81, "y": 96.6 }, "rearFoot": { "x": 94.95, "y": 96.6 }, "lowerCenter": { "x": 54.71, "y": 84.97 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 31.61, "y": 24.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 41.84, "y": 51.26, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 40.28, "y": 69.78, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 10.19, "y": 49.33, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 45.02, "y": 41.67, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 27.61, "y": 45.5, "confidence": 0.858, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 29.41, "y": 92.6, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 86.91, "y": 88.63, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 86.91, "y": 88.63, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 29.41, "y": 92.6, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 42.88, "y": 68.06, "confidence": 0.858, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 49.36, "y": 77.74, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 24.55, "y": 14.92, "z": -0.98668, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 26.03, "y": 12.61, "z": -0.95936, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 27.19, "y": 12.48, "z": -0.95943, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 28.35, "y": 12.37, "z": -0.95941, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 22.71, "y": 13.1, "z": -0.92511, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 21.6, "y": 13.27, "z": -0.92531, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 20.61, "y": 13.43, "z": -0.92509, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 30.52, "y": 12.69, "z": -0.67719, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.99, "y": 14.18, "z": -0.52659, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 27.6, "y": 16.71, "z": -0.87309, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 23.33, "y": 17.43, "z": -0.83034, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 43.65, "y": 23.7, "z": -0.55587, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.57, "y": 25.91, "z": -0.11744, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 61.03, "y": 34.27, "z": -0.6784, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.59, "y": 38.77, "z": 0.0294, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 45.02, "y": 41.67, "z": -1.00338, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 10.19, "y": 49.33, "z": -0.32397, "visibility": 0.858, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 41.61, "y": 43.8, "z": -1.12702, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 7.56, "y": 52.15, "z": -0.39993, "visibility": 0.809, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 39.43, "y": 42.12, "z": -1.12974, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 8.18, "y": 52.11, "z": -0.51221, "visibility": 0.814, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 40.1, "y": 41.71, "z": -1.00642, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 9.14, "y": 51.22, "z": -0.37913, "visibility": 0.802, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 49.04, "y": 50.7, "z": -0.16106, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 34.63, "y": 51.82, "z": 0.16153, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 60.15, "y": 70.2, "z": -0.44075, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 20.42, "y": 69.36, "z": -0.32945, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.16, "y": 83.48, "z": 0.03423, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.72, "y": 87.92, "z": 0.17347, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.13, "y": 84.14, "z": 0.06372, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.54, "y": 90.25, "z": 0.20748, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.69, "y": 93.13, "z": -0.26325, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 21.28, "y": 94.95, "z": -0.05292, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.91, "y": 88.63, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 }, "rightFoot": { "x": 29.41, "y": 92.6, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "leftHand": { "x": 45.02, "y": 41.67, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "rightHand": { "x": 10.19, "y": 49.33, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858 }, "handCenter": { "x": 27.61, "y": 45.5, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858 }, "shoulderCenter": { "x": 31.61, "y": 24.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.84, "y": 51.26, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.28, "y": 69.78, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "footCenter": { "x": 58.44, "y": 85.7, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "lowerCenter": { "x": 49.36, "y": 77.74, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 31.61, "y": 24.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.84, "y": 51.26, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.28, "y": 69.78, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 10.19, "y": 49.33, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-left" }, "rightHand": { "x": 45.02, "y": 41.67, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 27.61, "y": 45.5, "confidence": 0.858, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.41, "y": 92.6, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.91, "y": 88.63, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-right" }, "footCenter": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.91, "y": 88.63, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.41, "y": 92.6, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left" }, "supportCenter": { "x": 42.88, "y": 68.06, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.36, "y": 77.74, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.963, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 60.83, "rightFoot": 61.0, "leftHand": 28.97, "rightHand": 52.25, "hipCenter": 11.47, "shoulderCenter": 19.53 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.36, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.03, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.11, "y": 43.54, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 61.3, "y": 60.2, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 38.7, "y": 51.87, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.44, "y": 95.24, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 90.38, "y": 94.56, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.41, "y": 95.24, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 58.41, "y": 95.24, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 58.41, "y": 95.24, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 90.38, "y": 95.24, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.44, "y": 95.24, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.07, "y": 70.41, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.43, "y": 88.95, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 31.61, "y": 24.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.84, "y": 51.26, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.28, "y": 69.78, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "leftHand": { "x": 10.19, "y": 49.33, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-left" }, "rightHand": { "x": 45.02, "y": 41.67, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 27.61, "y": 45.5, "confidence": 0.858, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.41, "y": 92.6, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.91, "y": 88.63, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-right" }, "footCenter": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.16, "y": 90.61, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.91, "y": 88.63, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.41, "y": 92.6, "confidence": 0.964, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.964, "visualBinding": "visual-left" }, "supportCenter": { "x": 42.88, "y": 68.06, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.36, "y": 77.74, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 548.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose02.png", "spriteSize": [ 213, 291 ], "bboxInCell": [ 230, 48, 708, 626 ], "metrics": { "visibleBox": [ 20, 20, 193, 271 ], "spriteSize": [ 213, 291 ], "bottomContactX": 57.75, "bottomContactY": 92.1, "bottomContactMinX": 29.58, "bottomContactMaxX": 85.92, "lowerContactMinX": 29.58, "lowerContactMaxX": 85.92, "rearFootX": 85.92, "frontContactX": 29.58, "alphaCoverage": 0.2396, "scaleHeightPx": 251.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 20, 193, 271 ], "mainComponentBox": [ 20, 20, 193, 271 ], "scaleHeightPx": 251.0, "headToFootPx": 251.0, "landmarks": { "headTop": { "x": 50.0, "y": 6.87 }, "headCenter": { "x": 50.0, "y": 13.87 }, "shoulderCenter": { "x": 50.0, "y": 31.02 }, "hipCenter": { "x": 50.0, "y": 56.9 }, "kneeCenter": { "x": 50.0, "y": 74.15 }, "handCenter": { "x": 50.0, "y": 39.65 }, "leftFoot": { "x": 20.66, "y": 92.78 }, "rightFoot": { "x": 90.14, "y": 92.78 }, "footCenter": { "x": 48.93, "y": 92.78 }, "rearFoot": { "x": 90.14, "y": 92.78 }, "lowerCenter": { "x": 48.93, "y": 82.78 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 33.59, "y": 26.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 42.83, "y": 51.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 42.14, "y": 68.63, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 14.71, "y": 48.86, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 45.3, "y": 42.31, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 30.0, "y": 45.59, "confidence": 0.916, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 31.28, "y": 89.54, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 84.28, "y": 85.78, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 84.28, "y": 85.78, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 31.28, "y": 89.54, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 43.89, "y": 66.62, "confidence": 0.891, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.1, "y": 76.01, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 6.87, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 17.22, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 27.2, "y": 17.25, "z": -0.82148, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.28, "y": 15.03, "z": -0.79675, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 29.36, "y": 14.85, "z": -0.79678, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 30.32, "y": 14.7, "z": -0.79673, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 25.33, "y": 15.58, "z": -0.76287, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 24.39, "y": 15.76, "z": -0.76307, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 23.59, "y": 15.9, "z": -0.76292, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 32.08, "y": 15.13, "z": -0.55622, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 23.13, "y": 16.61, "z": -0.40712, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 29.78, "y": 18.93, "z": -0.72688, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 26.34, "y": 19.62, "z": -0.68409, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 44.84, "y": 25.64, "z": -0.48325, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 22.34, "y": 28.19, "z": -0.0582, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 59.53, "y": 35.64, "z": -0.65551, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.64, "y": 39.97, "z": 0.03621, "visibility": 0.903, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 45.3, "y": 42.31, "z": -0.9735, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.71, "y": 48.86, "z": -0.31396, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 42.41, "y": 43.88, "z": -1.08677, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.26, "y": 51.2, "z": -0.38559, "visibility": 0.88, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 40.49, "y": 42.56, "z": -1.08487, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.44, "y": 51.08, "z": -0.47991, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 40.89, "y": 41.93, "z": -0.97626, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.38, "y": 50.42, "z": -0.36359, "visibility": 0.876, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 49.38, "y": 51.13, "z": -0.14785, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.27, "y": 52.46, "z": 0.14828, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 60.56, "y": 68.9, "z": -0.29616, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 23.71, "y": 68.35, "z": -0.25667, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 81.44, "y": 80.96, "z": 0.1124, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.69, "y": 85.83, "z": 0.17309, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.8, "y": 81.5, "z": 0.14025, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.53, "y": 87.52, "z": 0.20556, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 84.75, "y": 90.06, "z": -0.14309, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 24.03, "y": 91.57, "z": -0.00549, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.28, "y": 85.78, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "rightFoot": { "x": 31.28, "y": 89.54, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "leftHand": { "x": 45.3, "y": 42.31, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "rightHand": { "x": 14.71, "y": 48.86, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "handCenter": { "x": 30.0, "y": 45.59, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "shoulderCenter": { "x": 33.59, "y": 26.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 42.83, "y": 51.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.14, "y": 68.63, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "footCenter": { "x": 58.06, "y": 83.39, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "lowerCenter": { "x": 50.1, "y": 76.01, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 33.59, "y": 26.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 42.83, "y": 51.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.14, "y": 68.63, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 14.71, "y": 48.86, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left" }, "rightHand": { "x": 45.3, "y": 42.31, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 30.0, "y": 45.59, "confidence": 0.916, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.28, "y": 89.54, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.28, "y": 85.78, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-right" }, "footCenter": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.28, "y": 85.78, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.28, "y": 89.54, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.89, "y": 66.62, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.1, "y": 76.01, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "headTop": { "x": 50.0, "y": 6.87, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.22, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 55.06, "rightFoot": 54.67, "leftHand": 26.57, "rightHand": 46.68, "hipCenter": 9.9, "shoulderCenter": 17.42 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.87, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.22, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.75, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.63, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.01, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.78, "y": 43.99, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 60.09, "y": 59.79, "confidence": 0.57, "source": "alpha-rc39" }, "handCenter": { "x": 39.44, "y": 51.89, "confidence": 0.57, "source": "alpha-rc39" }, "leftFoot": { "x": 29.58, "y": 92.1, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.92, "y": 91.41, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 57.75, "y": 92.1, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 57.75, "y": 92.1, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 57.75, "y": 92.1, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.92, "y": 92.1, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 29.58, "y": 92.1, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.49, "y": 69.07, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.54, "y": 86.25, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 33.59, "y": 26.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 42.83, "y": 51.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.14, "y": 68.63, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 14.71, "y": 48.86, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left" }, "rightHand": { "x": 45.3, "y": 42.31, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 30.0, "y": 45.59, "confidence": 0.916, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.28, "y": 89.54, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.28, "y": 85.78, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-right" }, "footCenter": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.78, "y": 87.66, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.28, "y": 85.78, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.28, "y": 89.54, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.89, "y": 66.62, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.1, "y": 76.01, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "headTop": { "x": 50.0, "y": 6.87, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.22, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose02.png", "bbox": [ 0, 0, 416, 588 ], "sizeHint": { "bboxWidth": 478, "bboxHeight": 588, "spriteWidth": 478, "spriteHeight": 588 } }, { "poseKey": "sheet_06_footwork_shuffle__pose03", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose03.png", "spriteSize": [ 486, 586 ], "bboxInCell": [ 90, 40, 576, 626 ], "metrics": { "visibleBox": [ 20, 20, 466, 572 ], "spriteSize": [ 486, 586 ], "bottomContactX": 50.0, "bottomContactY": 96.93, "bottomContactMinX": 9.05, "bottomContactMaxX": 90.95, "lowerContactMinX": 9.05, "lowerContactMaxX": 90.95, "rearFootX": 90.95, "frontContactX": 9.05, "alphaCoverage": 0.2596, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 466, 572 ], "mainComponentBox": [ 20, 20, 466, 572 ], "scaleHeightPx": 552.0, "headToFootPx": 552.0, "landmarks": { "headTop": { "x": 55.85, "y": 3.58 }, "headCenter": { "x": 55.85, "y": 14.56 }, "shoulderCenter": { "x": 55.18, "y": 30.84 }, "hipCenter": { "x": 55.48, "y": 58.84 }, "kneeCenter": { "x": 49.66, "y": 77.05 }, "handCenter": { "x": 55.18, "y": 39.42 }, "leftFoot": { "x": 4.12, "y": 97.61 }, "rightFoot": { "x": 95.68, "y": 97.61 }, "footCenter": { "x": 50.34, "y": 97.61 }, "rearFoot": { "x": 95.68, "y": 97.61 }, "lowerCenter": { "x": 49.71, "y": 86.17 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 55.31, "y": 25.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 53.9, "y": 54.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 53.49, "y": 69.19, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 41.1, "y": 42.63, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 77.7, "y": 47.22, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 59.4, "y": 44.92, "confidence": 0.954, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 9.73, "y": 93.65, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 88.0, "y": 93.84, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 88.0, "y": 93.84, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.937, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 9.73, "y": 93.65, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 54.13, "y": 69.34, "confidence": 0.937, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.61, "y": 78.89, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 57.32, "y": 15.52, "z": -0.81696, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 58.88, "y": 13.26, "z": -0.76219, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 59.91, "y": 13.3, "z": -0.76213, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 60.93, "y": 13.37, "z": -0.7621, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 55.78, "y": 13.14, "z": -0.77513, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 54.51, "y": 13.08, "z": -0.77531, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 53.37, "y": 13.07, "z": -0.77519, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.88, "y": 13.96, "z": -0.40775, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 51.69, "y": 13.58, "z": -0.46837, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 58.94, "y": 17.8, "z": -0.68101, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 55.25, "y": 17.58, "z": -0.69888, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 68.62, "y": 25.8, "z": -0.1327, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.99, "y": 25.97, "z": -0.27728, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 76.89, "y": 35.93, "z": 0.04102, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 32.12, "y": 39.89, "z": -0.55257, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 77.7, "y": 47.22, "z": -0.20586, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 41.1, "y": 42.63, "z": -1.24477, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 78.11, "y": 50.04, "z": -0.27135, "visibility": 0.906, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 43.55, "y": 43.55, "z": -1.39578, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.68, "y": 50.02, "z": -0.35868, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 45.27, "y": 41.73, "z": -1.41576, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.04, "y": 49.15, "z": -0.24317, "visibility": 0.895, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 44.65, "y": 41.43, "z": -1.26531, "visibility": 0.915, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.44, "y": 54.01, "z": 0.02795, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.36, "y": 54.23, "z": -0.02805, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 79.55, "y": 67.62, "z": -0.35237, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.43, "y": 70.77, "z": -0.1482, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.4, "y": 88.36, "z": 0.10302, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 13.04, "y": 88.81, "z": 0.22669, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.55, "y": 92.13, "z": 0.13193, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 13.55, "y": 91.36, "z": 0.24493, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 92.44, "y": 95.54, "z": -0.192, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 5.9, "y": 95.94, "z": -0.10028, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 88.0, "y": 93.84, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "rightFoot": { "x": 9.73, "y": 93.65, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "leftHand": { "x": 77.7, "y": 47.22, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "rightHand": { "x": 41.1, "y": 42.63, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "handCenter": { "x": 59.4, "y": 44.92, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "shoulderCenter": { "x": 55.31, "y": 25.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.9, "y": 54.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.49, "y": 69.19, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "footCenter": { "x": 49.72, "y": 88.59, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 51.61, "y": 78.89, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.31, "y": 25.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.9, "y": 54.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.49, "y": 69.19, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 41.1, "y": 42.63, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 77.7, "y": 47.22, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 59.4, "y": 44.92, "confidence": 0.954, "source": "mediapipe-rc40" }, "leftFoot": { "x": 9.73, "y": 93.65, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.0, "y": 93.84, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right" }, "footCenter": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 88.0, "y": 93.84, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.937, "visualBinding": "visual-right" }, "frontFoot": { "x": 9.73, "y": 93.65, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.13, "y": 69.34, "confidence": 0.937, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.61, "y": 78.89, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.975, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 79.01, "rightFoot": 81.28, "leftHand": 46.93, "rightHand": 36.57, "hipCenter": 7.0, "shoulderCenter": 7.86 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.93, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.83, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 32.92, "y": 61.26, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 76.34, "y": 52.39, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.63, "y": 56.83, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 9.05, "y": 96.93, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 90.95, "y": 96.76, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 96.93, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.0, "y": 96.93, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.0, "y": 96.93, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 90.95, "y": 96.93, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 9.05, "y": 96.93, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.85, "y": 73.46, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.06, "y": 90.1, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.31, "y": 25.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.9, "y": 54.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.49, "y": 69.19, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 41.1, "y": 42.63, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 77.7, "y": 47.22, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 59.4, "y": 44.92, "confidence": 0.954, "source": "mediapipe-rc40" }, "leftFoot": { "x": 9.73, "y": 93.65, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.0, "y": 93.84, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right" }, "footCenter": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.87, "y": 93.75, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 88.0, "y": 93.84, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.937, "visualBinding": "visual-right" }, "frontFoot": { "x": 9.73, "y": 93.65, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.13, "y": 69.34, "confidence": 0.937, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.61, "y": 78.89, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 552.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose03.png", "spriteSize": [ 246, 295 ], "bboxInCell": [ 124, 56, 652, 626 ], "metrics": { "visibleBox": [ 20, 20, 226, 275 ], "spriteSize": [ 246, 295 ], "bottomContactX": 49.8, "bottomContactY": 92.2, "bottomContactMinX": 12.6, "bottomContactMaxX": 86.99, "lowerContactMinX": 12.6, "lowerContactMaxX": 86.99, "rearFootX": 86.99, "frontContactX": 12.6, "alphaCoverage": 0.2174, "scaleHeightPx": 255.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 20, 226, 275 ], "mainComponentBox": [ 20, 20, 226, 275 ], "scaleHeightPx": 255.0, "headToFootPx": 255.0, "landmarks": { "headTop": { "x": 50.0, "y": 6.78 }, "headCenter": { "x": 50.0, "y": 13.78 }, "shoulderCenter": { "x": 50.0, "y": 30.98 }, "hipCenter": { "x": 50.0, "y": 56.92 }, "kneeCenter": { "x": 50.0, "y": 74.2 }, "handCenter": { "x": 50.0, "y": 39.63 }, "leftFoot": { "x": 8.13, "y": 92.88 }, "rightFoot": { "x": 91.46, "y": 92.88 }, "footCenter": { "x": 50.48, "y": 92.88 }, "rearFoot": { "x": 91.46, "y": 92.88 }, "lowerCenter": { "x": 50.48, "y": 82.85 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 54.97, "y": 27.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 53.71, "y": 53.69, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 53.92, "y": 67.94, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 43.3, "y": 42.8, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 75.07, "y": 45.9, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 59.18, "y": 44.35, "confidence": 0.961, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 13.97, "y": 89.35, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 84.89, "y": 89.94, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 84.89, "y": 89.94, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 13.97, "y": 89.35, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 54.3, "y": 67.0, "confidence": 0.946, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.78, "y": 76.82, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 17.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 56.99, "y": 18.07, "z": -0.70026, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 58.06, "y": 15.74, "z": -0.64769, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 58.88, "y": 15.72, "z": -0.64766, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.65, "y": 15.73, "z": -0.64763, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 55.57, "y": 15.73, "z": -0.66306, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 54.52, "y": 15.68, "z": -0.66326, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 53.33, "y": 15.66, "z": -0.66313, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.09, "y": 16.27, "z": -0.32977, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 51.74, "y": 16.1, "z": -0.39959, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 58.19, "y": 20.27, "z": -0.5801, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 55.1, "y": 20.46, "z": -0.60046, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 67.26, "y": 27.65, "z": -0.09276, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 42.68, "y": 28.19, "z": -0.25405, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 74.07, "y": 37.04, "z": 0.01698, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 33.99, "y": 41.38, "z": -0.49606, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 75.07, "y": 45.9, "z": -0.25932, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 43.3, "y": 42.8, "z": -1.06706, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 75.57, "y": 48.98, "z": -0.3291, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 45.6, "y": 43.26, "z": -1.20015, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 74.56, "y": 48.85, "z": -0.40048, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 46.75, "y": 41.36, "z": -1.20901, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 73.89, "y": 47.97, "z": -0.29343, "visibility": 0.904, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 46.22, "y": 41.13, "z": -1.08064, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.12, "y": 53.63, "z": 0.03327, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.3, "y": 53.74, "z": -0.03314, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 77.85, "y": 67.05, "z": -0.32523, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 29.99, "y": 68.84, "z": -0.10287, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.94, "y": 86.08, "z": 0.0925, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 16.31, "y": 85.32, "z": 0.29718, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 80.7, "y": 88.99, "z": 0.11887, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 16.88, "y": 87.62, "z": 0.31929, "visibility": 0.946, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.08, "y": 90.9, "z": -0.17439, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.06, "y": 91.08, "z": 0.02034, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.89, "y": 89.94, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "rightFoot": { "x": 13.97, "y": 89.35, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946 }, "leftHand": { "x": 75.07, "y": 45.9, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "rightHand": { "x": 43.3, "y": 42.8, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "handCenter": { "x": 59.18, "y": 44.35, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "shoulderCenter": { "x": 54.97, "y": 27.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.71, "y": 53.69, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.92, "y": 67.94, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "footCenter": { "x": 49.63, "y": 85.7, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "lowerCenter": { "x": 51.78, "y": 76.82, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.97, "y": 27.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.71, "y": 53.69, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.92, "y": 67.94, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 43.3, "y": 42.8, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left" }, "rightHand": { "x": 75.07, "y": 45.9, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "handCenter": { "x": 59.18, "y": 44.35, "confidence": 0.961, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.97, "y": 89.35, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.89, "y": 89.94, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "footCenter": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.89, "y": 89.94, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-right" }, "frontFoot": { "x": 13.97, "y": 89.35, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.3, "y": 67.0, "confidence": 0.946, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.78, "y": 76.82, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 72.33, "rightFoot": 73.06, "leftHand": 43.39, "rightHand": 31.9, "hipCenter": 6.19, "shoulderCenter": 6.9 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.15, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.71, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.64, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 34.15, "y": 60.34, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 73.98, "y": 51.53, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.07, "y": 55.93, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.6, "y": 92.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.99, "y": 91.86, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.8, "y": 92.2, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.8, "y": 92.2, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.8, "y": 92.2, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.99, "y": 92.2, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.6, "y": 92.2, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.8, "y": 71.11, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.53, "y": 86.29, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.97, "y": 27.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.71, "y": 53.69, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.92, "y": 67.94, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 43.3, "y": 42.8, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left" }, "rightHand": { "x": 75.07, "y": 45.9, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "handCenter": { "x": 59.18, "y": 44.35, "confidence": 0.961, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.97, "y": 89.35, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.89, "y": 89.94, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "footCenter": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.43, "y": 89.64, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.89, "y": 89.94, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-right" }, "frontFoot": { "x": 13.97, "y": 89.35, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.3, "y": 67.0, "confidence": 0.946, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.78, "y": 76.82, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose03.png", "bbox": [ 0, 0, 486, 586 ], "sizeHint": { "bboxWidth": 528, "bboxHeight": 586, "spriteWidth": 528, "spriteHeight": 586 } }, { "poseKey": "sheet_06_footwork_shuffle__pose04", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose04.png", "spriteSize": [ 316, 586 ], "bboxInCell": [ 76, 40, 392, 626 ], "metrics": { "visibleBox": [ 20, 20, 296, 572 ], "spriteSize": [ 316, 586 ], "bottomContactX": 43.35, "bottomContactY": 96.76, "bottomContactMinX": 40.82, "bottomContactMaxX": 45.89, "lowerContactMinX": 40.82, "lowerContactMaxX": 45.89, "rearFootX": 45.89, "frontContactX": 40.82, "alphaCoverage": 0.3396, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 296, 572 ], "mainComponentBox": [ 20, 20, 296, 572 ], "scaleHeightPx": 552.0, "headToFootPx": 552.0, "landmarks": { "headTop": { "x": 55.7, "y": 3.41 }, "headCenter": { "x": 55.7, "y": 14.01 }, "shoulderCenter": { "x": 55.27, "y": 30.82 }, "hipCenter": { "x": 49.71, "y": 58.6 }, "kneeCenter": { "x": 37.88, "y": 78.05 }, "handCenter": { "x": 54.09, "y": 38.09 }, "leftFoot": { "x": 12.03, "y": 97.61 }, "rightFoot": { "x": 53.48, "y": 97.61 }, "footCenter": { "x": 34.7, "y": 97.61 }, "rearFoot": { "x": 53.48, "y": 97.61 }, "lowerCenter": { "x": 34.96, "y": 86.23 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 56.63, "y": 25.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 51.71, "y": 52.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 41.45, "y": 69.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 13.31, "y": 43.05, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 72.58, "y": 45.98, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 42.95, "y": 44.52, "confidence": 0.947, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 24.66, "y": 87.42, "confidence": 0.781, "source": "mediapipe-rc40", "visibility": 0.781, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 34.84, "y": 90.45, "confidence": 0.781, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 38.9, "y": 67.48, "confidence": 0.781, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 39.76, "y": 77.28, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 56.11, "y": 14.84, "z": -1.44371, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 58.64, "y": 12.49, "z": -1.38861, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 60.32, "y": 12.5, "z": -1.38893, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 61.82, "y": 12.52, "z": -1.38917, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 53.56, "y": 12.48, "z": -1.3656, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 51.93, "y": 12.47, "z": -1.36576, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 50.59, "y": 12.49, "z": -1.36573, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 64.19, "y": 13.49, "z": -0.94161, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 49.18, "y": 13.22, "z": -0.84176, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 59.25, "y": 16.79, "z": -1.26819, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 53.15, "y": 16.68, "z": -1.23925, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.78, "y": 25.95, "z": -0.6551, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 37.47, "y": 24.32, "z": -0.4041, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 89.33, "y": 40.12, "z": -0.91767, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.52, "y": 34.02, "z": -0.20457, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 72.58, "y": 45.98, "z": -1.64499, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.31, "y": 43.05, "z": -0.6253, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 67.74, "y": 47.35, "z": -1.81478, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.21, "y": 45.67, "z": -0.72158, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 64.94, "y": 45.5, "z": -1.85433, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.6, "y": 45.89, "z": -0.86168, "visibility": 0.915, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 65.95, "y": 44.89, "z": -1.66937, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.16, "y": 45.04, "z": -0.68565, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.1, "y": 53.72, "z": -0.04258, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 42.32, "y": 51.71, "z": 0.04302, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 43, "y": 70.79, "z": 0.0024, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 39.9, "y": 67.31, "z": -1.01541, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 29, "y": 82.4, "z": 1.29283, "visibility": 0.919, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 47.14, "y": 88.62, "z": -0.37457, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 26.99, "y": 82.87, "z": 1.40506, "visibility": 0.781, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 48.84, "y": 90.79, "z": -0.33082, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 22.32, "y": 91.97, "z": 1.06485, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 41.19, "y": 96.18, "z": -0.90157, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 24.66, "y": 87.42, "confidence": 0.781, "source": "mediapipe-rc40", "visibility": 0.781 }, "rightFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 72.58, "y": 45.98, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "rightHand": { "x": 13.31, "y": 43.05, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "handCenter": { "x": 42.95, "y": 44.52, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "shoulderCenter": { "x": 56.63, "y": 25.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.71, "y": 52.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.45, "y": 69.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "footCenter": { "x": 38.07, "y": 85.51, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "lowerCenter": { "x": 39.76, "y": 77.28, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 56.63, "y": 25.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.71, "y": 52.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.45, "y": 69.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 13.31, "y": 43.05, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightHand": { "x": 72.58, "y": 45.98, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 42.95, "y": 44.52, "confidence": 0.947, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.66, "y": 87.42, "confidence": 0.781, "source": "mediapipe-rc40", "visibility": 0.781, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right" }, "footCenter": { "x": 34.84, "y": 90.45, "confidence": 0.781, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right" }, "supportCenter": { "x": 38.9, "y": 67.48, "confidence": 0.781, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.76, "y": 77.28, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 18.66, "rightFoot": 3.22, "leftHand": 59.0, "rightHand": 72.32, "hipCenter": 7.41, "shoulderCenter": 9.31 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.93, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.83, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.61, "y": 44.03, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.44, "y": 37.88, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.53, "y": 40.96, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 40.82, "y": 96.76, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.89, "y": 96.59, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.35, "y": 96.76, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 43.35, "y": 96.76, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 43.35, "y": 96.76, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.89, "y": 96.76, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 40.82, "y": 96.76, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.49, "y": 65.53, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.46, "y": 90.1, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 56.63, "y": 25.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.71, "y": 52.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 41.45, "y": 69.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 13.31, "y": 43.05, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightHand": { "x": 72.58, "y": 45.98, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 42.95, "y": 44.52, "confidence": 0.947, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.66, "y": 87.42, "confidence": 0.781, "source": "mediapipe-rc40", "visibility": 0.781, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right" }, "footCenter": { "x": 34.84, "y": 90.45, "confidence": 0.781, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.02, "y": 93.49, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-right" }, "supportCenter": { "x": 38.9, "y": 67.48, "confidence": 0.781, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.76, "y": 77.28, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.72, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 552.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose04.png", "spriteSize": [ 168, 295 ], "bboxInCell": [ 134, 34, 410, 626 ], "metrics": { "visibleBox": [ 20, 20, 148, 275 ], "spriteSize": [ 168, 295 ], "bottomContactX": 44.35, "bottomContactY": 92.2, "bottomContactMinX": 42.26, "bottomContactMaxX": 46.43, "lowerContactMinX": 42.26, "lowerContactMaxX": 46.43, "rearFootX": 46.43, "frontContactX": 42.26, "alphaCoverage": 0.2712, "scaleHeightPx": 255.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 20, 148, 275 ], "mainComponentBox": [ 20, 20, 148, 275 ], "scaleHeightPx": 255.0, "headToFootPx": 255.0, "landmarks": { "headTop": { "x": 50.0, "y": 6.78 }, "headCenter": { "x": 50.0, "y": 13.78 }, "shoulderCenter": { "x": 50.0, "y": 30.98 }, "hipCenter": { "x": 50.0, "y": 56.92 }, "kneeCenter": { "x": 50.0, "y": 74.2 }, "handCenter": { "x": 50.0, "y": 39.63 }, "leftFoot": { "x": 17.26, "y": 92.88 }, "rightFoot": { "x": 53.57, "y": 92.88 }, "footCenter": { "x": 37.83, "y": 92.88 }, "rearFoot": { "x": 53.57, "y": 92.88 }, "lowerCenter": { "x": 37.83, "y": 82.85 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 56.09, "y": 27.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 51.53, "y": 51.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 43.14, "y": 68.47, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 18.43, "y": 43.54, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 69.47, "y": 45.82, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 43.95, "y": 44.68, "confidence": 0.952, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 24.95, "y": 83.57, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 35.14, "y": 86.47, "confidence": 0.77, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 39.55, "y": 65.58, "confidence": 0.77, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 40.86, "y": 75.48, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 17.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 55.64, "y": 17.83, "z": -1.22752, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 57.87, "y": 15.86, "z": -1.17849, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 59.1, "y": 15.84, "z": -1.17867, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 60.24, "y": 15.81, "z": -1.17878, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 53.61, "y": 15.77, "z": -1.16287, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 52.21, "y": 15.71, "z": -1.16297, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 51.11, "y": 15.68, "z": -1.16288, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.82, "y": 16.2, "z": -0.78789, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 50.09, "y": 15.99, "z": -0.71762, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.95, "y": 19.8, "z": -1.07269, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 53.32, "y": 19.76, "z": -1.053, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 72.86, "y": 27.95, "z": -0.48901, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 39.33, "y": 26.13, "z": -0.35459, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.84, "y": 40.79, "z": -0.58022, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.28, "y": 35.48, "z": -0.26283, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 69.47, "y": 45.82, "z": -1.13657, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.43, "y": 43.54, "z": -0.76912, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 64.86, "y": 47.09, "z": -1.27522, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 15.3, "y": 45.96, "z": -0.87482, "visibility": 0.918, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 62.87, "y": 45.51, "z": -1.32388, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.58, "y": 46.12, "z": -1.00564, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 63.95, "y": 45.05, "z": -1.16053, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.95, "y": 45.41, "z": -0.82795, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.51, "y": 52.11, "z": -0.01027, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.56, "y": 50.79, "z": 0.01075, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 44.43, "y": 69.55, "z": -0.10246, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 41.84, "y": 67.39, "z": -0.80277, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 29.66, "y": 79.99, "z": 0.97791, "visibility": 0.894, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 47.5, "y": 85, "z": -0.23166, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 26.26, "y": 79.91, "z": 1.06688, "visibility": 0.77, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 48.63, "y": 87.15, "z": -0.19478, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 23.63, "y": 87.23, "z": 0.77199, "visibility": 0.887, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 42.02, "y": 91.58, "z": -0.6719, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 24.95, "y": 83.57, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77 }, "rightFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "leftHand": { "x": 69.47, "y": 45.82, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 18.43, "y": 43.54, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "handCenter": { "x": 43.95, "y": 44.68, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "shoulderCenter": { "x": 56.09, "y": 27.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.53, "y": 51.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.14, "y": 68.47, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "footCenter": { "x": 38.58, "y": 82.5, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 }, "lowerCenter": { "x": 40.86, "y": 75.48, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 56.09, "y": 27.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.53, "y": 51.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.14, "y": 68.47, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "leftHand": { "x": 18.43, "y": 43.54, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightHand": { "x": 69.47, "y": 45.82, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 43.95, "y": 44.68, "confidence": 0.952, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.95, "y": 83.57, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "footCenter": { "x": 35.14, "y": 86.47, "confidence": 0.77, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right" }, "supportCenter": { "x": 39.55, "y": 65.58, "confidence": 0.77, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 40.86, "y": 75.48, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 }, "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.972, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 19.34, "rightFoot": 3.04, "leftHand": 51.06, "rightHand": 62.74, "hipCenter": 7.35, "shoulderCenter": 8.32 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.15, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.71, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.64, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.45, "y": 43.73, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.95, "y": 38.31, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.7, "y": 41.02, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.26, "y": 92.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.43, "y": 92.2, "confidence": 0.7, "source": "alpha-rc39" }, "footCenter": { "x": 44.35, "y": 92.2, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.35, "y": 92.2, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.35, "y": 92.2, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.43, "y": 92.2, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.26, "y": 92.2, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.28, "y": 63.56, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.86, "y": 86.1, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 56.09, "y": 27.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.53, "y": 51.45, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.14, "y": 68.47, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "leftHand": { "x": 18.43, "y": 43.54, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightHand": { "x": 69.47, "y": 45.82, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 43.95, "y": 44.68, "confidence": 0.952, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.95, "y": 83.57, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "footCenter": { "x": 35.14, "y": 86.47, "confidence": 0.77, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.33, "y": 89.37, "confidence": 0.977, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.977, "visualBinding": "visual-right" }, "supportCenter": { "x": 39.55, "y": 65.58, "confidence": 0.77, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 40.86, "y": 75.48, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 }, "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose04.png", "bbox": [ 0, 0, 316, 586 ], "sizeHint": { "bboxWidth": 316, "bboxHeight": 592, "spriteWidth": 316, "spriteHeight": 592 } }, { "poseKey": "sheet_06_footwork_shuffle__pose05", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose05.png", "spriteSize": [ 418, 586 ], "bboxInCell": [ 304, 26, 722, 612 ], "metrics": { "visibleBox": [ 20, 20, 398, 566 ], "spriteSize": [ 418, 586 ], "bottomContactX": 46.77, "bottomContactY": 95.56, "bottomContactMinX": 45.93, "bottomContactMaxX": 47.61, "lowerContactMinX": 45.93, "lowerContactMaxX": 47.61, "rearFootX": 47.61, "frontContactX": 45.93, "alphaCoverage": 0.2633, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 398, 566 ], "mainComponentBox": [ 20, 20, 398, 566 ], "scaleHeightPx": 546.0, "headToFootPx": 546.0, "landmarks": { "headTop": { "x": 71.28, "y": 3.41 }, "headCenter": { "x": 71.28, "y": 13.21 }, "shoulderCenter": { "x": 60.84, "y": 30.56 }, "hipCenter": { "x": 47.93, "y": 58.07 }, "kneeCenter": { "x": 37.48, "y": 76.24 }, "handCenter": { "x": 58.1, "y": 37.43 }, "leftFoot": { "x": 4.78, "y": 96.59 }, "rightFoot": { "x": 51.91, "y": 96.59 }, "footCenter": { "x": 30.9, "y": 96.59 }, "rearFoot": { "x": 51.91, "y": 96.59 }, "lowerCenter": { "x": 32.96, "y": 84.39 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 66.63, "y": 23.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 51.88, "y": 50.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 44.55, "y": 69.55, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 47.75, "y": 43.97, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 89.54, "y": 43.66, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 68.65, "y": 43.81, "confidence": 0.958, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 11.47, "y": 88.05, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 27.41, "y": 89.72, "confidence": 0.881, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 48.03, "y": 66.77, "confidence": 0.881, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 36.43, "y": 77.08, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 73.48, "y": 15.18, "z": -0.8434, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 75.46, "y": 13.1, "z": -0.7863, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 76.33, "y": 13.13, "z": -0.78627, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 77.24, "y": 13.21, "z": -0.78614, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 72.4, "y": 12.81, "z": -0.81295, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 71.13, "y": 12.63, "z": -0.81314, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 69.87, "y": 12.47, "z": -0.81314, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 77.62, "y": 14.02, "z": -0.42702, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 67.66, "y": 12.65, "z": -0.52853, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 74.39, "y": 17.25, "z": -0.70263, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 70.88, "y": 16.72, "z": -0.73276, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 79.48, "y": 25.53, "z": -0.0559, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 53.78, "y": 22.14, "z": -0.4592, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.67, "y": 36.2, "z": -0.11282, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 38.11, "y": 33.56, "z": -0.5642, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 89.54, "y": 43.66, "z": -0.73014, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 47.75, "y": 43.97, "z": -0.97856, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 91.82, "y": 45.96, "z": -0.84799, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 49.8, "y": 47.68, "z": -1.11273, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 90.58, "y": 45.42, "z": -0.93304, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 52.34, "y": 46.3, "z": -1.15055, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 89.79, "y": 44.85, "z": -0.78048, "visibility": 0.912, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 51.88, "y": 45.26, "z": -0.99721, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.09, "y": 51.59, "z": 0.13376, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.67, "y": 48.43, "z": -0.13331, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 58.5, "y": 71.2, "z": -0.14939, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.6, "y": 67.89, "z": -0.38269, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 43.04, "y": 85.91, "z": 0.39536, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 13.58, "y": 83.32, "z": 0.07493, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 38.71, "y": 87.66, "z": 0.43246, "visibility": 0.881, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 11.34, "y": 83.94, "z": 0.10166, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 48, "y": 95.12, "z": 0.17875, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.61, "y": 92.15, "z": -0.2238, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881 }, "rightFoot": { "x": 11.47, "y": 88.05, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 }, "leftHand": { "x": 89.54, "y": 43.66, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "rightHand": { "x": 47.75, "y": 43.97, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "handCenter": { "x": 68.65, "y": 43.81, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "shoulderCenter": { "x": 66.63, "y": 23.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.88, "y": 50.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.55, "y": 69.55, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "footCenter": { "x": 28.31, "y": 84.61, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "lowerCenter": { "x": 36.43, "y": 77.08, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 66.63, "y": 23.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.88, "y": 50.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.55, "y": 69.55, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 47.75, "y": 43.97, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 89.54, "y": 43.66, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-right" }, "handCenter": { "x": 68.65, "y": 43.81, "confidence": 0.958, "source": "mediapipe-rc40" }, "leftFoot": { "x": 11.47, "y": 88.05, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-left" }, "rightFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-right" }, "footCenter": { "x": 27.41, "y": 89.72, "confidence": 0.881, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "rearFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "supportCenter": { "x": 48.03, "y": 66.77, "confidence": 0.881, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.43, "y": 77.08, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.75, "rightFoot": 36.91, "leftHand": 63.47, "rightHand": 38.92, "hipCenter": 9.5, "shoulderCenter": 18.26 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 29.9, "y": 65.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.36, "y": 39.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 58.13, "y": 52.22, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 45.93, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.61, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.77, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.77, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.77, "y": 95.56, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.61, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 45.93, "y": 95.56, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.76, "y": 70.14, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.39, "y": 88.05, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 66.63, "y": 23.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.88, "y": 50.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.55, "y": 69.55, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 47.75, "y": 43.97, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 89.54, "y": 43.66, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-right" }, "handCenter": { "x": 68.65, "y": 43.81, "confidence": 0.958, "source": "mediapipe-rc40" }, "leftFoot": { "x": 11.47, "y": 88.05, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895, "visualBinding": "visual-left" }, "rightFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-right" }, "footCenter": { "x": 27.41, "y": 89.72, "confidence": 0.881, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "rearFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.36, "y": 91.39, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-right" }, "supportCenter": { "x": 48.03, "y": 66.77, "confidence": 0.881, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.43, "y": 77.08, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "headTop": { "x": 50.0, "y": 3.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 546.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose05.png", "spriteSize": [ 215, 291 ], "bboxInCell": [ 330, 34, 794, 614 ], "metrics": { "visibleBox": [ 20, 20, 195, 271 ], "spriteSize": [ 215, 291 ], "bottomContactX": 46.98, "bottomContactY": 92.44, "bottomContactMinX": 46.05, "bottomContactMaxX": 47.91, "lowerContactMinX": 46.05, "lowerContactMaxX": 47.91, "rearFootX": 47.91, "frontContactX": 46.05, "alphaCoverage": 0.2207, "scaleHeightPx": 251.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 20, 195, 271 ], "mainComponentBox": [ 20, 20, 195, 271 ], "scaleHeightPx": 251.0, "headToFootPx": 251.0, "landmarks": { "headTop": { "x": 50.0, "y": 6.58 }, "headCenter": { "x": 50.0, "y": 13.58 }, "shoulderCenter": { "x": 50.0, "y": 32.74 }, "hipCenter": { "x": 50.0, "y": 60.76 }, "kneeCenter": { "x": 50.0, "y": 79.45 }, "handCenter": { "x": 50.0, "y": 42.08 }, "leftFoot": { "x": 49.3, "y": 99.67 }, "rightFoot": { "x": 64.65, "y": 99.67 }, "footCenter": { "x": 57.14, "y": 99.67 }, "rearFoot": { "x": 64.65, "y": 99.67 }, "lowerCenter": { "x": 57.14, "y": 88.79 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 64.94, "y": 26.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.67, "y": 50.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 45.21, "y": 68.7, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 48.53, "y": 44.15, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 84.6, "y": 43.32, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 66.56, "y": 43.73, "confidence": 0.965, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 15.8, "y": 85.17, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 29.4, "y": 86.68, "confidence": 0.864, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 47.98, "y": 65.2, "confidence": 0.864, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 37.51, "y": 75.61, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 6.87, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 17.22, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 71.21, "y": 17.56, "z": -0.75608, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 72.76, "y": 15.65, "z": -0.70316, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 73.46, "y": 15.65, "z": -0.70325, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 74.12, "y": 15.67, "z": -0.70314, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 69.91, "y": 15.37, "z": -0.72565, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 68.74, "y": 15.22, "z": -0.72578, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 67.65, "y": 15.12, "z": -0.72582, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 74.37, "y": 16.39, "z": -0.38603, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 65.95, "y": 15.41, "z": -0.47039, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 71.87, "y": 19.59, "z": -0.63335, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 68.76, "y": 19.22, "z": -0.65821, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.3, "y": 27.66, "z": -0.08327, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 53.58, "y": 24.36, "z": -0.42931, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 80.33, "y": 37.19, "z": -0.18683, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 39.12, "y": 35.18, "z": -0.55609, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.6, "y": 43.32, "z": -0.73972, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 48.53, "y": 44.15, "z": -0.92701, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 86.8, "y": 45.7, "z": -0.8494, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 50.31, "y": 47.8, "z": -1.05114, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 86.09, "y": 45.49, "z": -0.91685, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 52.93, "y": 46.67, "z": -1.07582, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 84.78, "y": 44.49, "z": -0.78267, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 52.44, "y": 45.6, "z": -0.942, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.09, "y": 52.39, "z": 0.11377, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.26, "y": 49.16, "z": -0.11323, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 58.16, "y": 70.23, "z": -0.09363, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.26, "y": 67.17, "z": -0.3194, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 42.6, "y": 84.02, "z": 0.42111, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 17.01, "y": 81.01, "z": 0.16707, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 39.01, "y": 85.23, "z": 0.45505, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 15.9, "y": 81.62, "z": 0.19813, "visibility": 0.864, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 47, "y": 91.15, "z": 0.20251, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.7, "y": 88.72, "z": -0.09574, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878 }, "rightFoot": { "x": 15.8, "y": 85.17, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "leftHand": { "x": 84.6, "y": 43.32, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "rightHand": { "x": 48.53, "y": 44.15, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "handCenter": { "x": 66.56, "y": 43.73, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "shoulderCenter": { "x": 64.94, "y": 26.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.67, "y": 50.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.21, "y": 68.7, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "footCenter": { "x": 29.8, "y": 82.52, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "lowerCenter": { "x": 37.51, "y": 75.61, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 64.94, "y": 26.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.67, "y": 50.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.21, "y": 68.7, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 48.53, "y": 44.15, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 84.6, "y": 43.32, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right" }, "handCenter": { "x": 66.56, "y": 43.73, "confidence": 0.965, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.8, "y": 85.17, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-left" }, "rightFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878, "visualBinding": "visual-right" }, "footCenter": { "x": 29.4, "y": 86.68, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "rearFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "supportCenter": { "x": 47.98, "y": 65.2, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 37.51, "y": 75.61, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "headTop": { "x": 50.0, "y": 6.87, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.22, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.96, "rightFoot": 32.92, "leftHand": 56.41, "rightHand": 34.07, "hipCenter": 7.89, "shoulderCenter": 16.39 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.87, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.22, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.75, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.63, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.01, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 32.09, "y": 63.92, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 82.33, "y": 39.86, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.21, "y": 51.89, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 46.05, "y": 92.1, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.91, "y": 92.44, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 46.98, "y": 92.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.98, "y": 92.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.98, "y": 92.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.91, "y": 92.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 46.05, "y": 92.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.77, "y": 68.56, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.33, "y": 85.22, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 64.94, "y": 26.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.67, "y": 50.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.21, "y": 68.7, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 48.53, "y": 44.15, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 84.6, "y": 43.32, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right" }, "handCenter": { "x": 66.56, "y": 43.73, "confidence": 0.965, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.8, "y": 85.17, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-left" }, "rightFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878, "visualBinding": "visual-right" }, "footCenter": { "x": 29.4, "y": 86.68, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "rearFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.0, "y": 88.19, "confidence": 0.878, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.878, "visualBinding": "visual-right" }, "supportCenter": { "x": 47.98, "y": 65.2, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 37.51, "y": 75.61, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "headTop": { "x": 50.0, "y": 6.87, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.22, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose05.png", "bbox": [ 0, 0, 418, 586 ], "sizeHint": { "bboxWidth": 464, "bboxHeight": 586, "spriteWidth": 464, "spriteHeight": 586 } }, { "poseKey": "sheet_06_footwork_shuffle__pose06", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose06.png", "spriteSize": [ 456, 554 ], "bboxInCell": [ 202, 40, 658, 594 ], "metrics": { "visibleBox": [ 20, 20, 436, 534 ], "spriteSize": [ 456, 554 ], "bottomContactX": 50.22, "bottomContactY": 95.49, "bottomContactMinX": 10.09, "bottomContactMaxX": 90.35, "lowerContactMinX": 10.09, "lowerContactMaxX": 90.35, "rearFootX": 90.35, "frontContactX": 10.09, "alphaCoverage": 0.2654, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 436, 534 ], "mainComponentBox": [ 20, 20, 436, 534 ], "scaleHeightPx": 514.0, "headToFootPx": 514.0, "landmarks": { "headTop": { "x": 52.65, "y": 3.79 }, "headCenter": { "x": 52.65, "y": 14.69 }, "shoulderCenter": { "x": 52.88, "y": 30.78 }, "hipCenter": { "x": 52.17, "y": 58.32 }, "kneeCenter": { "x": 50.52, "y": 76.23 }, "handCenter": { "x": 52.8, "y": 39.18 }, "leftFoot": { "x": 4.39, "y": 96.39 }, "rightFoot": { "x": 95.39, "y": 96.39 }, "footCenter": { "x": 48.61, "y": 96.39 }, "rearFoot": { "x": 95.39, "y": 96.39 }, "lowerCenter": { "x": 49.41, "y": 85.44 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 53.13, "y": 26.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 51.37, "y": 53.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 51.52, "y": 68.03, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 35.42, "y": 41.98, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 73.88, "y": 45.62, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 54.65, "y": 43.8, "confidence": 0.977, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 11.81, "y": 93.22, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 88.6, "y": 93.37, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 88.6, "y": 93.37, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 11.81, "y": 93.22, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.937, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 52.42, "y": 68.55, "confidence": 0.911, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.1, "y": 78.03, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.52, "y": 15.81, "z": -0.8089, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.15, "y": 13.31, "z": -0.75544, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 56.15, "y": 13.23, "z": -0.75537, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.25, "y": 13.17, "z": -0.75532, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.78, "y": 13.55, "z": -0.75991, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 50.59, "y": 13.61, "z": -0.76008, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 49.55, "y": 13.7, "z": -0.75992, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.79, "y": 13.86, "z": -0.41021, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 48.25, "y": 14.24, "z": -0.43136, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.67, "y": 17.71, "z": -0.67699, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.56, "y": 17.71, "z": -0.68328, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 67.17, "y": 25.84, "z": -0.18756, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 39.09, "y": 26.18, "z": -0.24465, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 76.21, "y": 36.6, "z": -0.24708, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 29.34, "y": 39.1, "z": -0.49002, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 73.88, "y": 45.62, "z": -0.70064, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35.42, "y": 41.98, "z": -1.16534, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 73.22, "y": 48.67, "z": -0.8031, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 37.79, "y": 42.73, "z": -1.3288, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 71.3, "y": 47.69, "z": -0.87617, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 39.39, "y": 41.33, "z": -1.34196, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 70.92, "y": 46.8, "z": -0.73882, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 38.91, "y": 41.08, "z": -1.18619, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.09, "y": 53.61, "z": 0.01463, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 42.64, "y": 53.83, "z": -0.01454, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 79.14, "y": 67.64, "z": -0.30646, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 23.89, "y": 68.43, "z": -0.33061, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.18, "y": 88.15, "z": 0.17384, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 15.17, "y": 87.92, "z": 0.08455, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.5, "y": 92, "z": 0.20696, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 17.19, "y": 91.89, "z": 0.10806, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 93.7, "y": 94.74, "z": -0.08718, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 6.43, "y": 94.54, "z": -0.21728, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 88.6, "y": 93.37, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "rightFoot": { "x": 11.81, "y": 93.22, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "leftHand": { "x": 73.88, "y": 45.62, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 35.42, "y": 41.98, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "handCenter": { "x": 54.65, "y": 43.8, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "shoulderCenter": { "x": 53.13, "y": 26.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.37, "y": 53.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.52, "y": 68.03, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "footCenter": { "x": 50.68, "y": 88.03, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "lowerCenter": { "x": 51.1, "y": 78.03, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.13, "y": 26.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.37, "y": 53.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.52, "y": 68.03, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 35.42, "y": 41.98, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left" }, "rightHand": { "x": 73.88, "y": 45.62, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 54.65, "y": 43.8, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 11.81, "y": 93.22, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.6, "y": 93.37, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right" }, "footCenter": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 88.6, "y": 93.37, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "frontFoot": { "x": 11.81, "y": 93.22, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.937, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.42, "y": 68.55, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.1, "y": 78.03, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "headTop": { "x": 50.0, "y": 3.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.982, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 78.54, "rightFoot": 78.57, "leftHand": 48.66, "rightHand": 42.54, "hipCenter": 5.73, "shoulderCenter": 6.27 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.61, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.44, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.91, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 28.29, "y": 62.64, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.0, "y": 57.58, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.64, "y": 60.11, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 10.09, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 90.35, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.22, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.22, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.22, "y": 95.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 90.35, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 10.09, "y": 95.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.2, "y": 74.82, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.76, "y": 89.53, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.13, "y": 26.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.37, "y": 53.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.52, "y": 68.03, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 35.42, "y": 41.98, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-left" }, "rightHand": { "x": 73.88, "y": 45.62, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 54.65, "y": 43.8, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 11.81, "y": 93.22, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.6, "y": 93.37, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right" }, "footCenter": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.2, "y": 93.3, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 88.6, "y": 93.37, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "frontFoot": { "x": 11.81, "y": 93.22, "confidence": 0.937, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.937, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.42, "y": 68.55, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.1, "y": 78.03, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "headTop": { "x": 50.0, "y": 3.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.74, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 514.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose06.png", "spriteSize": [ 231, 276 ], "bboxInCell": [ 152, 34, 686, 612 ], "metrics": { "visibleBox": [ 20, 20, 211, 256 ], "spriteSize": [ 231, 276 ], "bottomContactX": 50.22, "bottomContactY": 91.67, "bottomContactMinX": 13.85, "bottomContactMaxX": 86.58, "lowerContactMinX": 13.85, "lowerContactMaxX": 86.58, "rearFootX": 86.58, "frontContactX": 13.85, "alphaCoverage": 0.2244, "scaleHeightPx": 236.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 20, 211, 256 ], "mainComponentBox": [ 20, 20, 211, 256 ], "scaleHeightPx": 236.0, "headToFootPx": 236.0, "landmarks": { "headTop": { "x": 50.0, "y": 6.73 }, "headCenter": { "x": 50.0, "y": 13.73 }, "shoulderCenter": { "x": 50.0, "y": 32.85 }, "hipCenter": { "x": 50.0, "y": 60.83 }, "kneeCenter": { "x": 50.0, "y": 79.48 }, "handCenter": { "x": 50.0, "y": 42.18 }, "leftFoot": { "x": 39.39, "y": 99.66 }, "rightFoot": { "x": 53.68, "y": 99.66 }, "footCenter": { "x": 46.56, "y": 99.66 }, "rearFoot": { "x": 53.68, "y": 99.66 }, "lowerCenter": { "x": 46.56, "y": 88.81 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 52.56, "y": 28.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 52.1, "y": 53.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 51.83, "y": 66.52, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 37.35, "y": 42.57, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 71.45, "y": 45.73, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 54.4, "y": 44.15, "confidence": 0.97, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 15.67, "y": 88.67, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 84.78, "y": 89.26, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 84.78, "y": 89.26, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 15.67, "y": 88.67, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 52.31, "y": 66.56, "confidence": 0.911, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.28, "y": 75.66, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 7.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 17.51, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.63, "y": 18.23, "z": -0.77428, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 54.88, "y": 15.84, "z": -0.72301, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 55.68, "y": 15.83, "z": -0.72297, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.56, "y": 15.86, "z": -0.72296, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 52.05, "y": 15.82, "z": -0.73515, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 50.84, "y": 15.79, "z": -0.73536, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 49.81, "y": 15.8, "z": -0.73525, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.24, "y": 16.37, "z": -0.39753, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 48.48, "y": 16.24, "z": -0.45204, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.13, "y": 20.56, "z": -0.64997, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.69, "y": 20.66, "z": -0.66576, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 65.26, "y": 28.11, "z": -0.19514, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 39.86, "y": 28.32, "z": -0.27931, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 73.42, "y": 38.11, "z": -0.19797, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 30.68, "y": 40.79, "z": -0.55864, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 71.45, "y": 45.73, "z": -0.55191, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 37.35, "y": 42.57, "z": -1.19504, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 70.8, "y": 47.83, "z": -0.64044, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 39.47, "y": 43.44, "z": -1.34632, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 69, "y": 47.47, "z": -0.70029, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 40.78, "y": 41.55, "z": -1.35832, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 68.75, "y": 46.8, "z": -0.58308, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 40.35, "y": 41.35, "z": -1.21529, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.09, "y": 53.78, "z": 0.01549, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.11, "y": 53.84, "z": -0.01542, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 76.78, "y": 66.24, "z": -0.28294, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 26.87, "y": 66.79, "z": -0.30928, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.94, "y": 85.04, "z": 0.19232, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 18.53, "y": 84.57, "z": 0.12477, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 80.8, "y": 88.14, "z": 0.2253, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 20.04, "y": 87.24, "z": 0.15208, "visibility": 0.946, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 88.75, "y": 90.38, "z": -0.06089, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.3, "y": 90.1, "z": -0.14756, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.78, "y": 89.26, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "rightFoot": { "x": 15.67, "y": 88.67, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946 }, "leftHand": { "x": 71.45, "y": 45.73, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 37.35, "y": 42.57, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "handCenter": { "x": 54.4, "y": 44.15, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "shoulderCenter": { "x": 52.56, "y": 28.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.1, "y": 53.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.83, "y": 66.52, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 50.73, "y": 84.81, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "lowerCenter": { "x": 51.28, "y": 75.66, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.56, "y": 28.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.1, "y": 53.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.83, "y": 66.52, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 37.35, "y": 42.57, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 71.45, "y": 45.73, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 54.4, "y": 44.15, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.67, "y": 88.67, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.78, "y": 89.26, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right" }, "footCenter": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.78, "y": 89.26, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "frontFoot": { "x": 15.67, "y": 88.67, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.31, "y": 66.56, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.28, "y": 75.66, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 7.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.51, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.979, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 70.97, "rightFoot": 70.97, "leftHand": 43.97, "rightHand": 37.36, "hipCenter": 5.18, "shoulderCenter": 5.34 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.25, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.51, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.9, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.55, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.8, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 30.3, "y": 61.23, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 72.29, "y": 55.8, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.3, "y": 58.51, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.85, "y": 91.67, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 86.58, "y": 91.67, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.22, "y": 91.67, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.22, "y": 91.67, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.22, "y": 91.67, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.58, "y": 91.67, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.85, "y": 91.67, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.51, "y": 72.55, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.72, "y": 86.59, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.56, "y": 28.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.1, "y": 53.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.83, "y": 66.52, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 37.35, "y": 42.57, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 71.45, "y": 45.73, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 54.4, "y": 44.15, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.67, "y": 88.67, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.78, "y": 89.26, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-right" }, "footCenter": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.23, "y": 88.97, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 84.78, "y": 89.26, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-right" }, "frontFoot": { "x": 15.67, "y": 88.67, "confidence": 0.946, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.946, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.31, "y": 66.56, "confidence": 0.911, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.28, "y": 75.66, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "headTop": { "x": 50.0, "y": 7.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.51, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose06.png", "bbox": [ 0, 0, 456, 554 ], "sizeHint": { "bboxWidth": 534, "bboxHeight": 578, "spriteWidth": 534, "spriteHeight": 578 } }, { "poseKey": "sheet_06_footwork_shuffle__pose07", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose07.png", "spriteSize": [ 300, 598 ], "bboxInCell": [ 196, 16, 496, 614 ], "metrics": { "visibleBox": [ 20, 20, 280, 578 ], "spriteSize": [ 300, 598 ], "bottomContactX": 43.17, "bottomContactY": 95.82, "bottomContactMinX": 13.67, "bottomContactMaxX": 72.67, "lowerContactMinX": 13.67, "lowerContactMaxX": 72.67, "rearFootX": 72.67, "frontContactX": 13.67, "alphaCoverage": 0.3773, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 280, 578 ], "mainComponentBox": [ 20, 20, 280, 578 ], "scaleHeightPx": 558.0, "headToFootPx": 558.0, "landmarks": { "headTop": { "x": 53.03, "y": 3.51 }, "headCenter": { "x": 53.03, "y": 13.59 }, "shoulderCenter": { "x": 51.97, "y": 30.4 }, "hipCenter": { "x": 47.4, "y": 57.87 }, "kneeCenter": { "x": 44.83, "y": 76.21 }, "handCenter": { "x": 52.23, "y": 38.36 }, "leftFoot": { "x": 6.67, "y": 96.66 }, "rightFoot": { "x": 79.67, "y": 96.66 }, "footCenter": { "x": 42.98, "y": 96.66 }, "rearFoot": { "x": 79.67, "y": 96.66 }, "lowerCenter": { "x": 44.04, "y": 85.27 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 52.92, "y": 24.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 49.31, "y": 50.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 43.99, "y": 68.28, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 26.93, "y": 40.6, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 88.56, "y": 47.49, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 57.75, "y": 44.05, "confidence": 0.975, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 20.61, "y": 90.16, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 44.42, "y": 91.36, "confidence": 0.938, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 20.61, "y": 90.16, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 51.09, "y": 67.7, "confidence": 0.938, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 44.84, "y": 77.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.34, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.54, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 54.26, "y": 14.47, "z": -1.50251, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 56.97, "y": 12.36, "z": -1.43474, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 58.61, "y": 12.42, "z": -1.43488, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 60.21, "y": 12.51, "z": -1.43488, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.95, "y": 12.26, "z": -1.43344, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 50.18, "y": 12.24, "z": -1.43371, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 48.58, "y": 12.26, "z": -1.4335, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 62.41, "y": 13.39, "z": -0.92875, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.35, "y": 13.07, "z": -0.92851, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.18, "y": 16.39, "z": -1.30758, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.02, "y": 16.25, "z": -1.30762, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 73.7, "y": 24.73, "z": -0.49502, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 32.13, "y": 24.43, "z": -0.58129, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.53, "y": 36.26, "z": -0.27379, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.43, "y": 37.29, "z": -0.91682, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 88.56, "y": 47.49, "z": -0.63044, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 26.93, "y": 40.6, "z": -1.94889, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.57, "y": 51.43, "z": -0.70828, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 30.49, "y": 41.69, "z": -2.1685, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 88.63, "y": 51.48, "z": -0.86753, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 32.48, "y": 39.97, "z": -2.20375, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 87.55, "y": 49.94, "z": -0.69379, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 31.93, "y": 39.75, "z": -1.98291, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.66, "y": 50.99, "z": 0.00152, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.97, "y": 50.22, "z": -0.00165, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.3, "y": 68.71, "z": -0.69905, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 18.68, "y": 67.84, "z": -0.6439, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 67.33, "y": 87.76, "z": 0.18145, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 24.03, "y": 85.5, "z": 0.19786, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 62.98, "y": 90.11, "z": 0.24433, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 29.11, "y": 87.74, "z": 0.25337, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 73.5, "y": 95.01, "z": -0.25283, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.11, "y": 92.58, "z": -0.24964, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "rightFoot": { "x": 20.61, "y": 90.16, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "leftHand": { "x": 88.56, "y": 47.49, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "rightHand": { "x": 26.93, "y": 40.6, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "handCenter": { "x": 57.75, "y": 44.05, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "shoulderCenter": { "x": 52.92, "y": 24.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.31, "y": 50.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.99, "y": 68.28, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "footCenter": { "x": 45.68, "y": 86.63, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 44.84, "y": 77.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.92, "y": 24.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.31, "y": 50.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.99, "y": 68.28, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 26.93, "y": 40.6, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 88.56, "y": 47.49, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 57.75, "y": 44.05, "confidence": 0.975, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.61, "y": 90.16, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-right" }, "footCenter": { "x": 44.42, "y": 91.36, "confidence": 0.938, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "rearFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "frontFoot": { "x": 20.61, "y": 90.16, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.09, "y": 67.7, "confidence": 0.938, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 44.84, "y": 77.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.34, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.54, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.985, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 54.59, "rightFoot": 52.37, "leftHand": 71.12, "rightHand": 60.12, "hipCenter": 8.75, "shoulderCenter": 7.36 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.34, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.54, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.34, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.06, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.33, "y": 58.7, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.0, "y": 43.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.67, "y": 50.92, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.67, "y": 93.98, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.67, "y": 95.82, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.17, "y": 95.82, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 72.67, "y": 95.82, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 72.67, "y": 95.82, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.67, "y": 95.82, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.67, "y": 95.82, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.67, "y": 70.11, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 32.67, "y": 89.3, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.92, "y": 24.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.31, "y": 50.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.99, "y": 68.28, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 26.93, "y": 40.6, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 88.56, "y": 47.49, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 57.75, "y": 44.05, "confidence": 0.975, "source": "mediapipe-rc40" }, "leftFoot": { "x": 20.61, "y": 90.16, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-right" }, "footCenter": { "x": 44.42, "y": 91.36, "confidence": 0.938, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "rearFoot": { "x": 68.24, "y": 92.56, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-right" }, "frontFoot": { "x": 20.61, "y": 90.16, "confidence": 0.951, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.951, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.09, "y": 67.7, "confidence": 0.938, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 44.84, "y": 77.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 3.34, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.54, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 558.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose07.png", "spriteSize": [ 160, 297 ], "bboxInCell": [ 190, 0, 512, 612 ], "metrics": { "visibleBox": [ 20, 20, 140, 277 ], "spriteSize": [ 160, 297 ], "bottomContactX": 44.06, "bottomContactY": 92.26, "bottomContactMinX": 18.75, "bottomContactMaxX": 69.38, "lowerContactMinX": 18.75, "lowerContactMaxX": 69.38, "rearFootX": 69.38, "frontContactX": 18.75, "alphaCoverage": 0.3052, "scaleHeightPx": 257.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 20, 140, 277 ], "mainComponentBox": [ 20, 20, 140, 277 ], "scaleHeightPx": 257.0, "headToFootPx": 257.0, "landmarks": { "headTop": { "x": 50.0, "y": 6.73 }, "headCenter": { "x": 50.0, "y": 13.73 }, "shoulderCenter": { "x": 50.0, "y": 30.96 }, "hipCenter": { "x": 50.0, "y": 56.92 }, "kneeCenter": { "x": 50.0, "y": 74.23 }, "handCenter": { "x": 50.0, "y": 39.62 }, "leftFoot": { "x": 12.5, "y": 92.93 }, "rightFoot": { "x": 75.62, "y": 92.93 }, "footCenter": { "x": 46.55, "y": 92.93 }, "rearFoot": { "x": 75.62, "y": 92.93 }, "lowerCenter": { "x": 46.55, "y": 82.88 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 52.24, "y": 26.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 49.34, "y": 50.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 44.23, "y": 66.62, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 30.58, "y": 41.2, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 83.3, "y": 48.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 56.94, "y": 44.62, "confidence": 0.976, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 24.61, "y": 86.59, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 45.45, "y": 87.8, "confidence": 0.927, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 24.61, "y": 86.59, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 51.2, "y": 66.21, "confidence": 0.927, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 45.45, "y": 75.18, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 6.73, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 17.12, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 54.08, "y": 16.67, "z": -1.27472, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.98, "y": 14.85, "z": -1.21015, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.16, "y": 14.87, "z": -1.21039, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 58.44, "y": 14.91, "z": -1.2104, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.99, "y": 14.8, "z": -1.21794, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 50.43, "y": 14.8, "z": -1.21822, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 49.09, "y": 14.84, "z": -1.21807, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 59.61, "y": 15.5, "z": -0.76878, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 47.19, "y": 15.36, "z": -0.81127, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 56.37, "y": 18.61, "z": -1.10748, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.45, "y": 18.45, "z": -1.11955, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 69.92, "y": 26.73, "z": -0.42547, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 34.56, "y": 26.46, "z": -0.53996, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 79.36, "y": 37.99, "z": -0.28454, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.18, "y": 38.05, "z": -0.83387, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 83.3, "y": 48.05, "z": -0.66037, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 30.58, "y": 41.2, "z": -1.67073, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 85.31, "y": 51.82, "z": -0.74196, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 33.7, "y": 42.19, "z": -1.86054, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 84.11, "y": 51.89, "z": -0.87634, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 35.05, "y": 40.51, "z": -1.88684, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83.14, "y": 50.81, "z": -0.7183, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 34.52, "y": 40.23, "z": -1.69834, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.93, "y": 50.67, "z": 0.01603, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.74, "y": 50.31, "z": -0.01609, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.12, "y": 67.22, "z": -0.49854, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 22.34, "y": 66.01, "z": -0.4959, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 65.4, "y": 84.93, "z": 0.25646, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 27.95, "y": 82.53, "z": 0.25415, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 62.65, "y": 87.06, "z": 0.31141, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 31.37, "y": 84.18, "z": 0.30538, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 69.96, "y": 90.93, "z": -0.10463, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 17.84, "y": 89.01, "z": -0.11261, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "rightFoot": { "x": 24.61, "y": 86.59, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "leftHand": { "x": 83.3, "y": 48.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "rightHand": { "x": 30.58, "y": 41.2, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "handCenter": { "x": 56.94, "y": 44.63, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "shoulderCenter": { "x": 52.24, "y": 26.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.34, "y": 50.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.23, "y": 66.62, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "footCenter": { "x": 46.68, "y": 83.73, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "lowerCenter": { "x": 45.45, "y": 75.18, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.24, "y": 26.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.34, "y": 50.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.23, "y": 66.62, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 30.58, "y": 41.2, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightHand": { "x": 83.3, "y": 48.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 56.94, "y": 44.62, "confidence": 0.976, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.61, "y": 86.59, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-right" }, "footCenter": { "x": 45.45, "y": 87.8, "confidence": 0.927, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right" }, "rearFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.61, "y": 86.59, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.2, "y": 66.21, "confidence": 0.927, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 45.45, "y": 75.18, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 6.73, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.12, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.984, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 47.58, "rightFoot": 45.13, "leftHand": 62.32, "rightHand": 51.36, "hipCenter": 8.19, "shoulderCenter": 6.5 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.73, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.12, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.69, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.65, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.09, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.88, "y": 58.59, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.88, "y": 43.77, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.88, "y": 51.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.75, "y": 90.57, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 69.38, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 44.06, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.38, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.38, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 69.38, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.75, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.75, "y": 68.69, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.62, "y": 86.2, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.24, "y": 26.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.34, "y": 50.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 44.23, "y": 66.62, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 30.58, "y": 41.2, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightHand": { "x": 83.3, "y": 48.05, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 56.94, "y": 44.62, "confidence": 0.976, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.61, "y": 86.59, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-right" }, "footCenter": { "x": 45.45, "y": 87.8, "confidence": 0.927, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right" }, "rearFoot": { "x": 66.3, "y": 89.0, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.61, "y": 86.59, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.2, "y": 66.21, "confidence": 0.927, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 45.45, "y": 75.18, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 6.73, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.12, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose07.png", "bbox": [ 0, 0, 300, 598 ], "sizeHint": { "bboxWidth": 322, "bboxHeight": 612, "spriteWidth": 322, "spriteHeight": 612 } }, { "poseKey": "sheet_06_footwork_shuffle__pose08", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose08.png", "spriteSize": [ 252, 588 ], "bboxInCell": [ 126, 28, 378, 616 ], "metrics": { "visibleBox": [ 20, 20, 232, 568 ], "spriteSize": [ 252, 588 ], "bottomContactX": 46.03, "bottomContactY": 95.75, "bottomContactMinX": 20.63, "bottomContactMaxX": 71.43, "lowerContactMinX": 20.63, "lowerContactMaxX": 71.43, "rearFootX": 71.43, "frontContactX": 20.63, "alphaCoverage": 0.3938, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 232, 568 ], "mainComponentBox": [ 20, 20, 232, 568 ], "scaleHeightPx": 548.0, "headToFootPx": 548.0, "landmarks": { "headTop": { "x": 44.83, "y": 3.4 }, "headCenter": { "x": 44.83, "y": 13.8 }, "shoulderCenter": { "x": 47.73, "y": 30.42 }, "hipCenter": { "x": 46.78, "y": 57.35 }, "kneeCenter": { "x": 47.35, "y": 77.08 }, "handCenter": { "x": 48.42, "y": 37.77 }, "leftFoot": { "x": 12.7, "y": 96.6 }, "rightFoot": { "x": 78.97, "y": 96.6 }, "footCenter": { "x": 40.27, "y": 96.6 }, "rearFoot": { "x": 78.97, "y": 96.6 }, "lowerCenter": { "x": 45.88, "y": 83.63 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 45.98, "y": 24.9, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 46.2, "y": 49.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 42.76, "y": 68.42, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 35.3, "y": 40.8, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 86.58, "y": 47.46, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 60.94, "y": 44.13, "confidence": 0.916, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 71.63, "y": 85.41, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 45.55, "y": 88.28, "confidence": 0.889, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 71.63, "y": 85.41, "confidence": 0.889, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.889, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 53.24, "y": 66.2, "confidence": 0.889, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 44.06, "y": 76.33, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.51, "y": 14.63, "z": -2.17832, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 49.52, "y": 12.27, "z": -2.09285, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.53, "y": 12.27, "z": -2.09289, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.47, "y": 12.27, "z": -2.0931, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.13, "y": 12.34, "z": -2.09397, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.01, "y": 12.35, "z": -2.0944, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.19, "y": 12.4, "z": -2.09407, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 55.87, "y": 13.08, "z": -1.43957, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 37.13, "y": 13.14, "z": -1.45059, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.41, "y": 16.46, "z": -1.92094, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.87, "y": 16.51, "z": -1.92557, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.18, "y": 24.36, "z": -0.78213, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21.78, "y": 25.44, "z": -0.92358, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.23, "y": 36.06, "z": -0.14688, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 12.44, "y": 40.72, "z": -1.34798, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.58, "y": 47.46, "z": -0.2217, "visibility": 0.916, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35.3, "y": 40.8, "z": -2.52886, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.1, "y": 51.35, "z": -0.27984, "visibility": 0.871, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 42.09, "y": 40.33, "z": -2.75647, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 86.35, "y": 51.43, "z": -0.45762, "visibility": 0.876, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 43.2, "y": 38.74, "z": -2.79113, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 84.44, "y": 50.28, "z": -0.27821, "visibility": 0.859, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 41.79, "y": 38.65, "z": -2.55596, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.15, "y": 49.24, "z": -0.071, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 34.25, "y": 50.1, "z": 0.07056, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 41.7, "y": 67.44, "z": -1.23756, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 43.81, "y": 69.4, "z": 0.34827, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 23.17, "y": 86.59, "z": -0.30689, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 67.55, "y": 81.88, "z": 1.82725, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 20.79, "y": 88.37, "z": -0.24035, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 73.86, "y": 81.8, "z": 1.95854, "visibility": 0.889, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 18.17, "y": 93.95, "z": -0.97094, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 69.4, "y": 89.03, "z": 1.4964, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "rightFoot": { "x": 71.63, "y": 85.41, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889 }, "leftHand": { "x": 86.58, "y": 47.46, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "rightHand": { "x": 35.3, "y": 40.8, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "handCenter": { "x": 60.94, "y": 44.13, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "shoulderCenter": { "x": 45.98, "y": 24.9, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.2, "y": 49.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.76, "y": 68.42, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "footCenter": { "x": 45.36, "y": 84.23, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "lowerCenter": { "x": 44.06, "y": 76.33, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 45.98, "y": 24.9, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.2, "y": 49.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.76, "y": 68.42, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "leftHand": { "x": 35.3, "y": 40.8, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-left" }, "rightHand": { "x": 86.58, "y": 47.46, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-right" }, "handCenter": { "x": 60.94, "y": 44.13, "confidence": 0.916, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.63, "y": 85.41, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right" }, "footCenter": { "x": 45.55, "y": 88.28, "confidence": 0.889, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "rearFoot": { "x": 71.63, "y": 85.41, "confidence": 0.889, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.889, "visualBinding": "visual-right" }, "frontFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.24, "y": 66.2, "confidence": 0.889, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 44.06, "y": 76.33, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.971, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.73, "rightFoot": 6.26, "leftHand": 72.88, "rightHand": 50.5, "hipCenter": 10.37, "shoulderCenter": 7.61 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.36, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.32, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.03, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.68, "y": 35.54, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.71, "y": 43.88, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.2, "y": 39.71, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.63, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.43, "y": 91.67, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.03, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 20.63, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 20.63, "y": 95.75, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.43, "y": 95.75, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.63, "y": 95.75, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.13, "y": 63.82, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.06, "y": 87.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 45.98, "y": 24.9, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.2, "y": 49.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 42.76, "y": 68.42, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "leftHand": { "x": 35.3, "y": 40.8, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-left" }, "rightHand": { "x": 86.58, "y": 47.46, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-right" }, "handCenter": { "x": 60.94, "y": 44.13, "confidence": 0.916, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.63, "y": 85.41, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right" }, "footCenter": { "x": 45.55, "y": 88.28, "confidence": 0.889, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "rearFoot": { "x": 71.63, "y": 85.41, "confidence": 0.889, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.889, "visualBinding": "visual-right" }, "frontFoot": { "x": 19.48, "y": 91.16, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.24, "y": 66.2, "confidence": 0.889, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 44.06, "y": 76.33, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "headTop": { "x": 50.0, "y": 3.4, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 548.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose08.png", "spriteSize": [ 138, 292 ], "bboxInCell": [ 108, 24, 416, 616 ], "metrics": { "visibleBox": [ 20, 20, 118, 272 ], "spriteSize": [ 138, 292 ], "bottomContactX": 46.01, "bottomContactY": 92.47, "bottomContactMinX": 24.64, "bottomContactMaxX": 67.39, "lowerContactMinX": 24.64, "lowerContactMaxX": 67.39, "rearFootX": 67.39, "frontContactX": 24.64, "alphaCoverage": 0.3096, "scaleHeightPx": 252.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 20, 118, 272 ], "mainComponentBox": [ 20, 20, 118, 272 ], "scaleHeightPx": 252.0, "headToFootPx": 252.0, "landmarks": { "headTop": { "x": 50.0, "y": 6.6 }, "headCenter": { "x": 50.0, "y": 13.6 }, "shoulderCenter": { "x": 50.0, "y": 32.75 }, "hipCenter": { "x": 50.0, "y": 60.77 }, "kneeCenter": { "x": 50.0, "y": 79.45 }, "handCenter": { "x": 50.0, "y": 42.09 }, "leftFoot": { "x": 37.68, "y": 99.67 }, "rightFoot": { "x": 60.87, "y": 99.67 }, "footCenter": { "x": 49.62, "y": 99.67 }, "rearFoot": { "x": 60.87, "y": 99.67 }, "lowerCenter": { "x": 49.62, "y": 88.79 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 46.53, "y": 26.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 46.08, "y": 50.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 43.24, "y": 67.61, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 36.95, "y": 41.37, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 80.47, "y": 47.79, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 58.71, "y": 44.58, "confidence": 0.93, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 67.84, "y": 83.18, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 46.23, "y": 85.53, "confidence": 0.899, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 67.84, "y": 83.18, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 52.47, "y": 65.06, "confidence": 0.899, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 44.77, "y": 74.51, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 6.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 17.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.22, "y": 17.65, "z": -1.64622, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 49.35, "y": 15.54, "z": -1.57359, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.87, "y": 15.51, "z": -1.57362, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.23, "y": 15.51, "z": -1.57379, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45, "y": 15.65, "z": -1.57351, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.33, "y": 15.7, "z": -1.57385, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.65, "y": 15.76, "z": -1.57357, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.7, "y": 16.06, "z": -1.04485, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.31, "y": 16.26, "z": -1.05251, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.94, "y": 19.42, "z": -1.43992, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.32, "y": 19.4, "z": -1.44328, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.3, "y": 26.47, "z": -0.53751, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.77, "y": 27.36, "z": -0.63428, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.57, "y": 37.24, "z": -0.05009, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.82, "y": 41.01, "z": -0.98031, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 80.47, "y": 47.79, "z": -0.16384, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 36.95, "y": 41.37, "z": -1.9753, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.46, "y": 51.27, "z": -0.21636, "visibility": 0.886, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 42.54, "y": 41.15, "z": -2.16444, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 80.34, "y": 51.43, "z": -0.36128, "visibility": 0.89, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 43.95, "y": 39.56, "z": -2.18588, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 79.26, "y": 50.41, "z": -0.21056, "visibility": 0.874, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 42.7, "y": 39.53, "z": -1.99498, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.79, "y": 49.93, "z": -0.06466, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.37, "y": 50.64, "z": 0.06429, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 41.91, "y": 66.68, "z": -1.06924, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 44.57, "y": 68.54, "z": 0.26945, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 27.81, "y": 83.68, "z": -0.28555, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 64.77, "y": 79.13, "z": 1.48704, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 25.55, "y": 85.86, "z": -0.22909, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 69.76, "y": 79.69, "z": 1.5935, "visibility": 0.899, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 23.7, "y": 89.9, "z": -0.82315, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 65.91, "y": 86.67, "z": 1.21163, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "rightFoot": { "x": 67.84, "y": 83.18, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899 }, "leftHand": { "x": 80.47, "y": 47.79, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "rightHand": { "x": 36.95, "y": 41.37, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "handCenter": { "x": 58.71, "y": 44.58, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "shoulderCenter": { "x": 46.53, "y": 26.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.08, "y": 50.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.24, "y": 67.61, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "footCenter": { "x": 46.29, "y": 81.41, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "lowerCenter": { "x": 44.77, "y": 74.51, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 46.53, "y": 26.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.08, "y": 50.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.24, "y": 67.61, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "leftHand": { "x": 36.95, "y": 41.37, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightHand": { "x": 80.47, "y": 47.79, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right" }, "handCenter": { "x": 58.71, "y": 44.58, "confidence": 0.93, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightFoot": { "x": 67.84, "y": 83.18, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-right" }, "footCenter": { "x": 46.23, "y": 85.53, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left" }, "rearFoot": { "x": 67.84, "y": 83.18, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.47, "y": 65.06, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 44.77, "y": 74.51, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "headTop": { "x": 50.0, "y": 6.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.59, "rightFoot": 5.54, "leftHand": 61.91, "rightHand": 42.83, "hipCenter": 9.22, "shoulderCenter": 6.78 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.85, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.74, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.63, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.03, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.57, "y": 36.64, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.71, "y": 43.84, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.64, "y": 40.24, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.64, "y": 92.47, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 67.39, "y": 88.7, "confidence": 0.7, "source": "alpha-rc39" }, "footCenter": { "x": 46.01, "y": 92.47, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 24.64, "y": 92.47, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 24.64, "y": 92.47, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 67.39, "y": 92.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.64, "y": 92.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.56, "y": 62.76, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.48, "y": 85.27, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 46.53, "y": 26.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.08, "y": 50.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 43.24, "y": 67.61, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "leftHand": { "x": 36.95, "y": 41.37, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightHand": { "x": 80.47, "y": 47.79, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right" }, "handCenter": { "x": 58.71, "y": 44.58, "confidence": 0.93, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightFoot": { "x": 67.84, "y": 83.18, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-right" }, "footCenter": { "x": 46.23, "y": 85.53, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left" }, "rearFoot": { "x": 67.84, "y": 83.18, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.63, "y": 87.88, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.47, "y": 65.06, "confidence": 0.899, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 44.77, "y": 74.51, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "headTop": { "x": 50.0, "y": 6.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose08.png", "bbox": [ 0, 0, 252, 588 ], "sizeHint": { "bboxWidth": 308, "bboxHeight": 592, "spriteWidth": 308, "spriteHeight": 592 } }, { "poseKey": "sheet_06_footwork_shuffle__pose09", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose09.png", "spriteSize": [ 378, 584 ], "bboxInCell": [ 302, 0, 680, 584 ], "metrics": { "visibleBox": [ 20, 0, 358, 564 ], "spriteSize": [ 378, 584 ], "bottomContactX": 48.81, "bottomContactY": 95.72, "bottomContactMinX": 11.11, "bottomContactMaxX": 86.51, "lowerContactMinX": 11.11, "lowerContactMaxX": 86.51, "rearFootX": 86.51, "frontContactX": 11.11, "alphaCoverage": 0.3145, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 0, 358, 564 ], "mainComponentBox": [ 20, 0, 358, 564 ], "scaleHeightPx": 564.0, "headToFootPx": 564.0, "landmarks": { "headTop": { "x": 64.01, "y": 0.0 }, "headCenter": { "x": 64.01, "y": 8.67 }, "shoulderCenter": { "x": 58.01, "y": 28.22 }, "hipCenter": { "x": 60.46, "y": 56.5 }, "kneeCenter": { "x": 52.73, "y": 75.44 }, "handCenter": { "x": 59.8, "y": 36.02 }, "leftFoot": { "x": 5.29, "y": 96.58 }, "rightFoot": { "x": 94.44, "y": 96.58 }, "footCenter": { "x": 51.08, "y": 96.58 }, "rearFoot": { "x": 94.44, "y": 96.58 }, "lowerCenter": { "x": 51.17, "y": 85.03 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 62.6, "y": 19.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 59.37, "y": 48.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 60.31, "y": 66.59, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 50.65, "y": 39.33, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 86.3, "y": 40.75, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 68.47, "y": 40.04, "confidence": 0.961, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 14.48, "y": 91.24, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 82.61, "y": 92.72, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 82.61, "y": 92.72, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 14.48, "y": 91.24, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.935, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 58.51, "y": 66.01, "confidence": 0.935, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 53.94, "y": 76.53, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 65.7, "y": 9.16, "z": -0.93336, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 67.8, "y": 6.82, "z": -0.85382, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 69, "y": 6.89, "z": -0.85384, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 70.26, "y": 6.97, "z": -0.85374, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 64.04, "y": 6.58, "z": -0.87824, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 62.68, "y": 6.51, "z": -0.87837, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 61.46, "y": 6.47, "z": -0.87821, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 71.68, "y": 7.83, "z": -0.40452, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 59.6, "y": 7.14, "z": -0.5143, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 67.87, "y": 11.48, "z": -0.76442, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 63.14, "y": 11.04, "z": -0.79637, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 77.34, "y": 19.91, "z": -0.03639, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 47.86, "y": 19.36, "z": -0.38626, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 78.4, "y": 33.97, "z": -0.04967, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 35.12, "y": 33.07, "z": -0.6015, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.3, "y": 40.75, "z": -0.67583, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 50.65, "y": 39.33, "z": -1.20848, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.14, "y": 43.42, "z": -0.80663, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 53.73, "y": 41.85, "z": -1.37359, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 89.05, "y": 43.19, "z": -0.91283, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 56.55, "y": 40.27, "z": -1.39643, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 87.81, "y": 42.47, "z": -0.73457, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 55.73, "y": 39.36, "z": -1.22398, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 68.89, "y": 48.07, "z": 0.12928, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.84, "y": 47.99, "z": -0.12892, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 84.5, "y": 65.97, "z": -0.4223, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.13, "y": 67.2, "z": -0.32206, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.5, "y": 87.53, "z": 0.11786, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 16.63, "y": 85.44, "z": 0.20003, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 73.97, "y": 90.98, "z": 0.14926, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 14.8, "y": 87.33, "z": 0.22647, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.25, "y": 94.47, "z": -0.24454, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.15, "y": 95.15, "z": -0.21104, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 82.61, "y": 92.72, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "rightFoot": { "x": 14.48, "y": 91.24, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "leftHand": { "x": 86.3, "y": 40.75, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "rightHand": { "x": 50.65, "y": 39.33, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "handCenter": { "x": 68.47, "y": 40.04, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "shoulderCenter": { "x": 62.6, "y": 19.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.37, "y": 48.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 60.31, "y": 66.59, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 47.56, "y": 86.48, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "lowerCenter": { "x": 53.94, "y": 76.53, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 62.6, "y": 19.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.37, "y": 48.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 60.31, "y": 66.59, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 50.65, "y": 39.33, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 86.3, "y": 40.75, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "handCenter": { "x": 68.47, "y": 40.04, "confidence": 0.961, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.48, "y": 91.24, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.61, "y": 92.72, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "footCenter": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 82.61, "y": 92.72, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.48, "y": 91.24, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.935, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.51, "y": 66.01, "confidence": 0.935, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.94, "y": 76.53, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.984, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 71.56, "rightFoot": 72.11, "leftHand": 54.41, "rightHand": 37.99, "hipCenter": 13.65, "shoulderCenter": 15.68 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.95, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 34.66, "y": 57.88, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.19, "y": 55.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 59.92, "y": 56.51, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 11.11, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.51, "y": 94.69, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.81, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.81, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.81, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.51, "y": 95.72, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 11.11, "y": 95.72, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 64.75, "y": 73.03, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 69.58, "y": 89.55, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 62.6, "y": 19.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.37, "y": 48.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 60.31, "y": 66.59, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 50.65, "y": 39.33, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 86.3, "y": 40.75, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "handCenter": { "x": 68.47, "y": 40.04, "confidence": 0.961, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.48, "y": 91.24, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.61, "y": 92.72, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "footCenter": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.55, "y": 91.98, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 82.61, "y": 92.72, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.48, "y": 91.24, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.935, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.51, "y": 66.01, "confidence": 0.935, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.94, "y": 76.53, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 564.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose09.png", "spriteSize": [ 197, 294 ], "bboxInCell": [ 360, 0, 734, 586 ], "metrics": { "visibleBox": [ 20, 8, 177, 274 ], "spriteSize": [ 197, 294 ], "bottomContactX": 48.98, "bottomContactY": 92.18, "bottomContactMinX": 15.74, "bottomContactMaxX": 82.23, "lowerContactMinX": 15.74, "lowerContactMaxX": 82.23, "rearFootX": 82.23, "frontContactX": 15.74, "alphaCoverage": 0.2575, "scaleHeightPx": 266.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 8, 177, 274 ], "mainComponentBox": [ 20, 8, 177, 274 ], "scaleHeightPx": 266.0, "headToFootPx": 266.0, "landmarks": { "headTop": { "x": 50.0, "y": 2.72 }, "headCenter": { "x": 50.0, "y": 9.72 }, "shoulderCenter": { "x": 50.0, "y": 28.05 }, "hipCenter": { "x": 50.0, "y": 55.2 }, "kneeCenter": { "x": 50.0, "y": 73.29 }, "handCenter": { "x": 50.0, "y": 37.1 }, "leftFoot": { "x": 10.15, "y": 92.86 }, "rightFoot": { "x": 89.34, "y": 92.86 }, "footCenter": { "x": 51.84, "y": 92.86 }, "rearFoot": { "x": 89.34, "y": 92.86 }, "lowerCenter": { "x": 51.84, "y": 82.34 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 61.17, "y": 22.83, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 57.81, "y": 48.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 59.23, "y": 65.72, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 49.88, "y": 40.35, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 81.61, "y": 41.29, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 65.75, "y": 40.82, "confidence": 0.957, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 17.91, "y": 87.63, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 79.16, "y": 88.87, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 79.16, "y": 88.87, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 17.91, "y": 87.63, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 57.14, "y": 64.53, "confidence": 0.922, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 53.67, "y": 74.72, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 2.72, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 13.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 64.23, "y": 12.91, "z": -0.7243, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 65.46, "y": 10.78, "z": -0.6552, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 66.22, "y": 10.75, "z": -0.65519, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 67.06, "y": 10.74, "z": -0.65508, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 62.26, "y": 10.72, "z": -0.68616, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 60.9, "y": 10.69, "z": -0.68629, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 59.75, "y": 10.71, "z": -0.68622, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 67.69, "y": 11.29, "z": -0.27425, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 58.24, "y": 11.24, "z": -0.40645, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 65.61, "y": 15, "z": -0.57984, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 62.14, "y": 14.99, "z": -0.61828, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74.07, "y": 22.72, "z": 0.05877, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 48.27, "y": 22.94, "z": -0.34505, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 74.74, "y": 34.77, "z": 0.10302, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 37.02, "y": 34.87, "z": -0.52413, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.61, "y": 41.29, "z": -0.40376, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 49.88, "y": 40.35, "z": -0.98174, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 83.89, "y": 43.66, "z": -0.50794, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 53, "y": 42.55, "z": -1.12201, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 83.66, "y": 43.64, "z": -0.6071, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 55.37, "y": 41.4, "z": -1.13689, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 82.4, "y": 42.71, "z": -0.45772, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 54.56, "y": 40.62, "z": -0.99144, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 65.77, "y": 48.88, "z": 0.13206, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.86, "y": 48.82, "z": -0.13159, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 80.73, "y": 65.35, "z": -0.30682, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 37.72, "y": 66.1, "z": -0.25803, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.48, "y": 84.68, "z": 0.13265, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 19.75, "y": 82.74, "z": 0.17867, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 72.19, "y": 87.53, "z": 0.15646, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 18.39, "y": 84.32, "z": 0.20016, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.12, "y": 90.21, "z": -0.16909, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 17.44, "y": 90.93, "z": -0.1609, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 79.16, "y": 88.87, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "rightFoot": { "x": 17.91, "y": 87.63, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "leftHand": { "x": 81.61, "y": 41.29, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "rightHand": { "x": 49.88, "y": 40.35, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "handCenter": { "x": 65.75, "y": 40.82, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "shoulderCenter": { "x": 61.17, "y": 22.83, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.81, "y": 48.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.23, "y": 65.72, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 48.12, "y": 83.71, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "lowerCenter": { "x": 53.67, "y": 74.72, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 61.17, "y": 22.83, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.81, "y": 48.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.23, "y": 65.72, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 49.88, "y": 40.35, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-left" }, "rightHand": { "x": 81.61, "y": 41.29, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "handCenter": { "x": 65.75, "y": 40.82, "confidence": 0.957, "source": "mediapipe-rc40" }, "leftFoot": { "x": 17.91, "y": 87.63, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.16, "y": 88.87, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right" }, "footCenter": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 79.16, "y": 88.87, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.91, "y": 87.63, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.14, "y": 64.53, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.67, "y": 74.72, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 2.72, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 13.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.983, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 63.51, "rightFoot": 64.44, "leftHand": 47.33, "rightHand": 34.03, "hipCenter": 11.3, "shoulderCenter": 13.2 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 2.72, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 13.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.86, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.01, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 36.55, "y": 55.78, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 80.71, "y": 54.76, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 58.63, "y": 55.27, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 15.74, "y": 92.18, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 82.23, "y": 91.5, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.98, "y": 92.18, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.98, "y": 92.18, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.98, "y": 92.18, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.23, "y": 92.18, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 15.74, "y": 92.18, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 62.31, "y": 70.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 65.99, "y": 86.39, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 61.17, "y": 22.83, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.81, "y": 48.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 59.23, "y": 65.72, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 49.88, "y": 40.35, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-left" }, "rightHand": { "x": 81.61, "y": 41.29, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "handCenter": { "x": 65.75, "y": 40.82, "confidence": 0.957, "source": "mediapipe-rc40" }, "leftFoot": { "x": 17.91, "y": 87.63, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.16, "y": 88.87, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right" }, "footCenter": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 48.53, "y": 88.25, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 79.16, "y": 88.87, "confidence": 0.952, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.952, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.91, "y": 87.63, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.14, "y": 64.53, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.67, "y": 74.72, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 2.72, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 13.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose09.png", "bbox": [ 0, 0, 378, 584 ], "sizeHint": { "bboxWidth": 378, "bboxHeight": 586, "spriteWidth": 378, "spriteHeight": 586 } }, { "poseKey": "sheet_06_footwork_shuffle__pose10", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose10.png", "spriteSize": [ 266, 584 ], "bboxInCell": [ 270, 0, 536, 584 ], "metrics": { "visibleBox": [ 20, 0, 246, 564 ], "spriteSize": [ 266, 584 ], "bottomContactX": 50.75, "bottomContactY": 95.38, "bottomContactMinX": 20.3, "bottomContactMaxX": 81.2, "lowerContactMinX": 20.3, "lowerContactMaxX": 81.2, "rearFootX": 81.2, "frontContactX": 20.3, "alphaCoverage": 0.3859, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 0, 246, 564 ], "mainComponentBox": [ 20, 0, 246, 564 ], "scaleHeightPx": 564.0, "headToFootPx": 564.0, "landmarks": { "headTop": { "x": 53.39, "y": 0.17 }, "headCenter": { "x": 53.39, "y": 10.32 }, "shoulderCenter": { "x": 56.94, "y": 28.18 }, "hipCenter": { "x": 54.67, "y": 56.37 }, "kneeCenter": { "x": 48.86, "y": 76.16 }, "handCenter": { "x": 54.98, "y": 35.79 }, "leftFoot": { "x": 12.78, "y": 96.58 }, "rightFoot": { "x": 89.1, "y": 96.58 }, "footCenter": { "x": 53.04, "y": 96.58 }, "rearFoot": { "x": 89.1, "y": 96.58 }, "lowerCenter": { "x": 51.09, "y": 83.92 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 55.91, "y": 21.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 55.11, "y": 49.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.59, "y": 68.92, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 15.78, "y": 42.94, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 58.86, "y": 39.39, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 37.32, "y": 41.16, "confidence": 0.917, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 21.23, "y": 89.59, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 79.79, "y": 90.56, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 79.79, "y": 90.56, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 21.23, "y": 89.59, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 43.91, "y": 65.62, "confidence": 0.864, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.1, "y": 77.06, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.12, "y": 11.04, "z": -1.43818, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.94, "y": 8.95, "z": -1.35435, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.87, "y": 8.97, "z": -1.35449, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.55, "y": 9.02, "z": -1.35458, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 50.7, "y": 8.96, "z": -1.34358, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.1, "y": 8.99, "z": -1.34366, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.71, "y": 9.03, "z": -1.34364, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 62.25, "y": 9.8, "z": -0.78024, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.45, "y": 9.58, "z": -0.73485, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 56.92, "y": 12.99, "z": -1.21576, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.97, "y": 12.97, "z": -1.20334, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.92, "y": 21.83, "z": -0.40831, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 34.9, "y": 21.76, "z": -0.28157, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 87.05, "y": 37.44, "z": -0.78759, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.14, "y": 34.63, "z": -0.04893, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 58.86, "y": 39.39, "z": -1.78988, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.78, "y": 42.94, "z": -0.57487, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 51.31, "y": 39.78, "z": -1.99904, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.54, "y": 45.74, "z": -0.69149, "visibility": 0.872, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 49.64, "y": 37.9, "z": -2.01501, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.65, "y": 45.72, "z": -0.86287, "visibility": 0.881, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 50.83, "y": 37.61, "z": -1.80784, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.87, "y": 44.86, "z": -0.64645, "visibility": 0.858, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 66.26, "y": 49.33, "z": 0.05204, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.95, "y": 48.95, "z": -0.05139, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 48.86, "y": 70.01, "z": 0.25439, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 52.33, "y": 67.83, "z": -1.2113, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 24.78, "y": 84.76, "z": 1.55619, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 74.44, "y": 85.66, "z": -0.44133, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 19.58, "y": 86.2, "z": 1.65958, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 76.52, "y": 86.85, "z": -0.38025, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 22.87, "y": 92.99, "z": 1.22569, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 83.06, "y": 94.26, "z": -0.97578, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 21.23, "y": 89.59, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "rightFoot": { "x": 79.79, "y": 90.56, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "leftHand": { "x": 58.86, "y": 39.39, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "rightHand": { "x": 15.78, "y": 42.94, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917 }, "handCenter": { "x": 37.32, "y": 41.16, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917 }, "shoulderCenter": { "x": 55.91, "y": 21.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.11, "y": 49.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.59, "y": 68.92, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "footCenter": { "x": 49.61, "y": 85.21, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "lowerCenter": { "x": 50.1, "y": 77.06, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.91, "y": 21.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.11, "y": 49.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.59, "y": 68.92, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 15.78, "y": 42.94, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917, "visualBinding": "visual-left" }, "rightHand": { "x": 58.86, "y": 39.39, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 37.32, "y": 41.16, "confidence": 0.917, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.23, "y": 89.59, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.79, "y": 90.56, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-right" }, "footCenter": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 79.79, "y": 90.56, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.23, "y": 89.59, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.91, "y": 65.62, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.1, "y": 77.06, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.68, "rightFoot": 5.02, "leftHand": 44.52, "rightHand": 69.93, "hipCenter": 10.18, "shoulderCenter": 9.29 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.95, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.66, "y": 44.69, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.96, "y": 32.71, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.81, "y": 38.7, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.3, "y": 94.18, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 81.2, "y": 95.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.75, "y": 95.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.75, "y": 95.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.75, "y": 95.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 81.2, "y": 95.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.3, "y": 95.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.85, "y": 63.61, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.88, "y": 88.53, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.91, "y": 21.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.11, "y": 49.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.59, "y": 68.92, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 15.78, "y": 42.94, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917, "visualBinding": "visual-left" }, "rightHand": { "x": 58.86, "y": 39.39, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 37.32, "y": 41.16, "confidence": 0.917, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.23, "y": 89.59, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.79, "y": 90.56, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-right" }, "footCenter": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.51, "y": 90.08, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 79.79, "y": 90.56, "confidence": 0.971, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.971, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.23, "y": 89.59, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.91, "y": 65.62, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.1, "y": 77.06, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 564.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose10.png", "spriteSize": [ 144, 295 ], "bboxInCell": [ 252, 0, 556, 586 ], "metrics": { "visibleBox": [ 20, 15, 124, 275 ], "spriteSize": [ 144, 295 ], "bottomContactX": 50.35, "bottomContactY": 91.86, "bottomContactMinX": 24.31, "bottomContactMaxX": 76.39, "lowerContactMinX": 24.31, "lowerContactMaxX": 76.39, "rearFootX": 76.39, "frontContactX": 24.31, "alphaCoverage": 0.3017, "scaleHeightPx": 260.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 15, 124, 275 ], "mainComponentBox": [ 20, 15, 124, 275 ], "scaleHeightPx": 260.0, "headToFootPx": 260.0, "landmarks": { "headTop": { "x": 50.0, "y": 5.08 }, "headCenter": { "x": 50.0, "y": 12.08 }, "shoulderCenter": { "x": 50.0, "y": 29.76 }, "hipCenter": { "x": 50.0, "y": 56.2 }, "kneeCenter": { "x": 50.0, "y": 73.83 }, "handCenter": { "x": 50.0, "y": 38.58 }, "leftFoot": { "x": 18.06, "y": 92.88 }, "rightFoot": { "x": 83.33, "y": 92.88 }, "footCenter": { "x": 53.64, "y": 92.88 }, "rearFoot": { "x": 83.33, "y": 92.88 }, "lowerCenter": { "x": 53.64, "y": 82.64 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 55.33, "y": 24.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 54.42, "y": 50.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.58, "y": 68.19, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 21.42, "y": 43.9, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 57.32, "y": 40.52, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 39.37, "y": 42.21, "confidence": 0.918, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 24.91, "y": 86.78, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 76.67, "y": 87.71, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 76.67, "y": 87.71, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 24.91, "y": 86.78, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 45.08, "y": 64.73, "confidence": 0.891, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.28, "y": 75.78, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 5.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.66, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 52.85, "y": 15.38, "z": -1.30511, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.07, "y": 13.32, "z": -1.24087, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 56.63, "y": 13.27, "z": -1.24111, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 58, "y": 13.22, "z": -1.24132, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 50.59, "y": 13.48, "z": -1.22807, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.18, "y": 13.53, "z": -1.22817, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.89, "y": 13.57, "z": -1.22822, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.32, "y": 13.84, "z": -0.76986, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.78, "y": 14.02, "z": -0.71684, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 56.01, "y": 17.06, "z": -1.12135, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 50.62, "y": 17.16, "z": -1.10675, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 72.81, "y": 25.1, "z": -0.47342, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 37.84, "y": 24.46, "z": -0.30372, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 79.97, "y": 39, "z": -0.85234, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 30.84, "y": 36.14, "z": -0.08457, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.32, "y": 40.52, "z": -1.73052, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 21.42, "y": 43.9, "z": -0.47861, "visibility": 0.918, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 50.37, "y": 40.91, "z": -1.92253, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 17.24, "y": 46.31, "z": -0.57342, "visibility": 0.874, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 48.89, "y": 39.13, "z": -1.93172, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 18.34, "y": 46.27, "z": -0.71036, "visibility": 0.881, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 49.9, "y": 39.03, "z": -1.74717, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 19.76, "y": 45.52, "z": -0.53525, "visibility": 0.857, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.56, "y": 50.41, "z": -0.00068, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.29, "y": 50.02, "z": 0.00104, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 48.14, "y": 68.38, "z": 0.14909, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 53.01, "y": 68, "z": -0.67945, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 27.67, "y": 82.92, "z": 1.19005, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 72.32, "y": 83.79, "z": 0.07572, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 24.2, "y": 84.23, "z": 1.26967, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 75.4, "y": 84.71, "z": 0.13501, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 25.62, "y": 89.34, "z": 0.83705, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 77.94, "y": 90.71, "z": -0.37499, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 24.91, "y": 86.78, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "rightFoot": { "x": 76.67, "y": 87.71, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "leftHand": { "x": 57.32, "y": 40.52, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 21.42, "y": 43.9, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918 }, "handCenter": { "x": 39.37, "y": 42.21, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918 }, "shoulderCenter": { "x": 55.33, "y": 24.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.42, "y": 50.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.58, "y": 68.19, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "footCenter": { "x": 49.99, "y": 83.36, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "lowerCenter": { "x": 50.28, "y": 75.78, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.33, "y": 24.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.42, "y": 50.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.58, "y": 68.19, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 21.42, "y": 43.9, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-left" }, "rightHand": { "x": 57.32, "y": 40.52, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 39.37, "y": 42.21, "confidence": 0.918, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.91, "y": 86.78, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.67, "y": 87.71, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "footCenter": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 76.67, "y": 87.71, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.91, "y": 86.78, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.08, "y": 64.73, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.28, "y": 75.78, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 5.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.66, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 3.78, "rightFoot": 4.16, "leftHand": 37.5, "rightHand": 59.18, "hipCenter": 8.92, "shoulderCenter": 8.6 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.08, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.66, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.97, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.14, "y": 45.42, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.86, "y": 34.58, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 40.0, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.31, "y": 90.51, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 76.39, "y": 91.86, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 50.35, "y": 91.86, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.35, "y": 91.86, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.35, "y": 91.86, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 76.39, "y": 91.86, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.31, "y": 91.86, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.69, "y": 62.88, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.39, "y": 85.76, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.33, "y": 24.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.42, "y": 50.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.58, "y": 68.19, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 21.42, "y": 43.9, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-left" }, "rightHand": { "x": 57.32, "y": 40.52, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 39.37, "y": 42.21, "confidence": 0.918, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.91, "y": 86.78, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.67, "y": 87.71, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "footCenter": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.79, "y": 87.25, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 76.67, "y": 87.71, "confidence": 0.969, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.969, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.91, "y": 86.78, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.08, "y": 64.73, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.28, "y": 75.78, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 5.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.66, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose10.png", "bbox": [ 0, 0, 266, 584 ], "sizeHint": { "bboxWidth": 304, "bboxHeight": 586, "spriteWidth": 304, "spriteHeight": 586 } }, { "poseKey": "sheet_06_footwork_shuffle__pose11", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose11.png", "spriteSize": [ 448, 568 ], "bboxInCell": [ 88, 14, 536, 582 ], "metrics": { "visibleBox": [ 20, 20, 428, 548 ], "spriteSize": [ 448, 568 ], "bottomContactX": 50.0, "bottomContactY": 95.6, "bottomContactMinX": 10.49, "bottomContactMaxX": 89.51, "lowerContactMinX": 10.49, "lowerContactMaxX": 89.51, "rearFootX": 89.51, "frontContactX": 10.49, "alphaCoverage": 0.2992, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 428, 548 ], "mainComponentBox": [ 20, 20, 428, 548 ], "scaleHeightPx": 528.0, "headToFootPx": 528.0, "landmarks": { "headTop": { "x": 49.63, "y": 3.52 }, "headCenter": { "x": 49.63, "y": 14.63 }, "shoulderCenter": { "x": 51.31, "y": 30.77 }, "hipCenter": { "x": 50.37, "y": 57.69 }, "kneeCenter": { "x": 49.61, "y": 76.1 }, "handCenter": { "x": 50.75, "y": 39.76 }, "leftFoot": { "x": 4.46, "y": 96.48 }, "rightFoot": { "x": 94.87, "y": 96.48 }, "footCenter": { "x": 47.84, "y": 96.48 }, "rearFoot": { "x": 94.87, "y": 96.48 }, "lowerCenter": { "x": 48.61, "y": 86.0 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.45, "y": 25.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 49.75, "y": 52.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 49.02, "y": 65.75, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 14.22, "y": 48.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 87.87, "y": 47.73, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 51.05, "y": 48.03, "confidence": 0.981, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 14.43, "y": 92.79, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 86.65, "y": 93.03, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 86.65, "y": 93.03, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.955, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 14.43, "y": 92.79, "confidence": 0.966, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.966, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.8, "y": 70.47, "confidence": 0.955, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.07, "y": 76.52, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.68, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.33, "y": 16.11, "z": -1.27769, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.07, "y": 13.6, "z": -1.23435, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.26, "y": 13.49, "z": -1.23428, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 54.42, "y": 13.38, "z": -1.23422, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 48.37, "y": 13.83, "z": -1.23861, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 47.15, "y": 13.85, "z": -1.23881, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 46.06, "y": 13.88, "z": -1.23871, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.2, "y": 13.96, "z": -0.88491, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.92, "y": 14.38, "z": -0.90468, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.78, "y": 17.87, "z": -1.14004, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 48.17, "y": 18.01, "z": -1.14624, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 65.35, "y": 25.04, "z": -0.60291, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.55, "y": 25.93, "z": -0.60945, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 78.96, "y": 35.79, "z": -0.48777, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.59, "y": 37.41, "z": -0.5516, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 87.87, "y": 47.73, "z": -0.64408, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.22, "y": 48.33, "z": -0.78946, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 92.23, "y": 51.2, "z": -0.68889, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.88, "y": 51.46, "z": -0.86012, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 89.81, "y": 51.31, "z": -0.7961, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.11, "y": 51.8, "z": -0.94922, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 88.03, "y": 50.24, "z": -0.69071, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.11, "y": 50.84, "z": -0.83322, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.07, "y": 52.13, "z": -0.0047, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 40.43, "y": 52.64, "z": 0.00515, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 78.63, "y": 64.92, "z": -0.61418, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 19.42, "y": 66.58, "z": -0.62838, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.59, "y": 87.14, "z": -0.11351, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 17.64, "y": 87.43, "z": -0.07298, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 81.49, "y": 90.99, "z": -0.07445, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 20.97, "y": 90.77, "z": -0.02853, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.81, "y": 95.08, "z": -0.38854, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 7.89, "y": 94.82, "z": -0.32048, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.65, "y": 93.03, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "rightFoot": { "x": 14.43, "y": 92.79, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 87.87, "y": 47.73, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 14.22, "y": 48.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "handCenter": { "x": 51.05, "y": 48.03, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "shoulderCenter": { "x": 50.45, "y": 25.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.75, "y": 52.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.02, "y": 65.75, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "footCenter": { "x": 51.12, "y": 87.28, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "lowerCenter": { "x": 50.07, "y": 76.52, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.45, "y": 25.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.75, "y": 52.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.02, "y": 65.75, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 14.22, "y": 48.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 87.87, "y": 47.73, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 51.05, "y": 48.03, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.43, "y": 92.79, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.65, "y": 93.03, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955, "visualBinding": "visual-right" }, "footCenter": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.65, "y": 93.03, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.955, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.43, "y": 92.79, "confidence": 0.966, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.966, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.8, "y": 70.47, "confidence": 0.955, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.07, "y": 76.52, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 3.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.68, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.987, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 76.2, "rightFoot": 75.13, "leftHand": 71.87, "rightHand": 73.07, "hipCenter": 6.91, "shoulderCenter": 5.95 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.52, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.68, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.41, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.96, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.07, "y": 50.88, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.28, "y": 49.65, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.67, "y": 50.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 10.49, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 89.51, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 89.51, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 10.49, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.03, "y": 70.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 36.38, "y": 90.32, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.45, "y": 25.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.75, "y": 52.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.02, "y": 65.75, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 14.22, "y": 48.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 87.87, "y": 47.73, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 51.05, "y": 48.03, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.43, "y": 92.79, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.65, "y": 93.03, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955, "visualBinding": "visual-right" }, "footCenter": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.54, "y": 92.91, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.65, "y": 93.03, "confidence": 0.955, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.955, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.43, "y": 92.79, "confidence": 0.966, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.966, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.8, "y": 70.47, "confidence": 0.955, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.07, "y": 76.52, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 3.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.68, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 528.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose11.png", "spriteSize": [ 229, 284 ], "bboxInCell": [ 82, 36, 570, 584 ], "metrics": { "visibleBox": [ 20, 20, 209, 264 ], "spriteSize": [ 229, 284 ], "bottomContactX": 50.0, "bottomContactY": 91.9, "bottomContactMinX": 14.41, "bottomContactMaxX": 85.59, "lowerContactMinX": 14.41, "lowerContactMaxX": 85.59, "rearFootX": 85.59, "frontContactX": 14.41, "alphaCoverage": 0.25, "scaleHeightPx": 244.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 20, 209, 264 ], "mainComponentBox": [ 20, 20, 209, 264 ], "scaleHeightPx": 244.0, "headToFootPx": 244.0, "landmarks": { "headTop": { "x": 50.0, "y": 7.04 }, "headCenter": { "x": 50.0, "y": 14.04 }, "shoulderCenter": { "x": 50.0, "y": 31.1 }, "hipCenter": { "x": 50.0, "y": 56.87 }, "kneeCenter": { "x": 50.0, "y": 74.06 }, "handCenter": { "x": 50.0, "y": 39.69 }, "leftFoot": { "x": 8.73, "y": 92.61 }, "rightFoot": { "x": 89.96, "y": 92.61 }, "footCenter": { "x": 47.62, "y": 92.61 }, "rearFoot": { "x": 89.96, "y": 92.61 }, "lowerCenter": { "x": 47.62, "y": 82.65 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.43, "y": 27.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 49.72, "y": 52.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 48.8, "y": 65.36, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 18.11, "y": 47.31, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 84.08, "y": 47.79, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 51.09, "y": 47.55, "confidence": 0.983, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 18.02, "y": 89.02, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 83.07, "y": 89.17, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 83.07, "y": 89.17, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 18.02, "y": 89.02, "confidence": 0.975, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.975, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.81, "y": 68.32, "confidence": 0.957, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 49.72, "y": 74.94, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 7.04, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 17.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.26, "y": 18.56, "z": -1.06775, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.37, "y": 16.14, "z": -1.02204, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.26, "y": 16.07, "z": -1.02197, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 54.11, "y": 16.02, "z": -1.02187, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.54, "y": 16.18, "z": -1.03257, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.36, "y": 16.15, "z": -1.03276, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.23, "y": 16.15, "z": -1.03262, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 54.76, "y": 16.5, "z": -0.68701, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 45.86, "y": 16.69, "z": -0.73582, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.69, "y": 20.62, "z": -0.93774, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.53, "y": 20.91, "z": -0.95218, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 63.36, "y": 27.06, "z": -0.43745, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 37.5, "y": 27.61, "z": -0.49077, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 75.69, "y": 37.2, "z": -0.34276, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.54, "y": 38.34, "z": -0.44906, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.08, "y": 47.79, "z": -0.55874, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.11, "y": 47.31, "z": -0.70895, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 87.73, "y": 51.17, "z": -0.60977, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.68, "y": 49.88, "z": -0.78651, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 85.96, "y": 51.6, "z": -0.71341, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.37, "y": 50.11, "z": -0.87029, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 84.51, "y": 50.61, "z": -0.60612, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.81, "y": 49.07, "z": -0.75092, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.99, "y": 52.17, "z": -0.00042, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.44, "y": 52.67, "z": 0.00093, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.99, "y": 65.08, "z": -0.56494, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 21.62, "y": 65.64, "z": -0.60267, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 80.96, "y": 84.78, "z": -0.06883, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.32, "y": 84.29, "z": -0.0439, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.82, "y": 87.47, "z": -0.03079, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 23.66, "y": 87.37, "z": 0.00046, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 87.32, "y": 90.88, "z": -0.32298, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.39, "y": 90.67, "z": -0.26537, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.07, "y": 89.17, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "rightFoot": { "x": 18.02, "y": 89.02, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 84.08, "y": 47.79, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "rightHand": { "x": 18.11, "y": 47.31, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "handCenter": { "x": 51.09, "y": 47.55, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "shoulderCenter": { "x": 50.43, "y": 27.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.72, "y": 52.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.8, "y": 65.36, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "footCenter": { "x": 50.64, "y": 84.53, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "lowerCenter": { "x": 49.72, "y": 74.94, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.43, "y": 27.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.72, "y": 52.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.8, "y": 65.36, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "leftHand": { "x": 18.11, "y": 47.31, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 84.08, "y": 47.79, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 51.09, "y": 47.55, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.02, "y": 89.02, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.07, "y": 89.17, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "footCenter": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 83.07, "y": 89.17, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.02, "y": 89.02, "confidence": 0.975, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.975, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.81, "y": 68.32, "confidence": 0.957, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.72, "y": 74.94, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "headTop": { "x": 50.0, "y": 7.04, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.989, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 68.7, "rightFoot": 67.63, "leftHand": 64.5, "rightHand": 64.89, "hipCenter": 6.18, "shoulderCenter": 5.5 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.04, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.35, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.82, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.59, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.92, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.65, "y": 50.7, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.97, "y": 49.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.31, "y": 50.0, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.41, "y": 91.55, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.59, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 91.9, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.0, "y": 91.9, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.0, "y": 91.9, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.59, "y": 91.9, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.41, "y": 91.9, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.0, "y": 68.49, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 36.68, "y": 86.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.43, "y": 27.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.72, "y": 52.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.8, "y": 65.36, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "leftHand": { "x": 18.11, "y": 47.31, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 84.08, "y": 47.79, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 51.09, "y": 47.55, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.02, "y": 89.02, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.07, "y": 89.17, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "footCenter": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.54, "y": 89.09, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 83.07, "y": 89.17, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.02, "y": 89.02, "confidence": 0.975, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.975, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.81, "y": 68.32, "confidence": 0.957, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.72, "y": 74.94, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "headTop": { "x": 50.0, "y": 7.04, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose11.png", "bbox": [ 0, 0, 448, 568 ], "sizeHint": { "bboxWidth": 488, "bboxHeight": 568, "spriteWidth": 488, "spriteHeight": 568 } }, { "poseKey": "sheet_06_footwork_shuffle__pose12", "sheetKey": "sheet_06_footwork_shuffle", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose12.png", "spriteSize": [ 244, 584 ], "bboxInCell": [ 128, 0, 372, 584 ], "metrics": { "visibleBox": [ 20, 0, 224, 564 ], "spriteSize": [ 244, 584 ], "bottomContactX": 49.18, "bottomContactY": 95.72, "bottomContactMinX": 22.13, "bottomContactMaxX": 76.23, "lowerContactMinX": 22.13, "lowerContactMaxX": 76.23, "rearFootX": 76.23, "frontContactX": 22.13, "alphaCoverage": 0.467, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 0, 224, 564 ], "mainComponentBox": [ 20, 0, 224, 564 ], "scaleHeightPx": 564.0, "headToFootPx": 564.0, "landmarks": { "headTop": { "x": 49.9, "y": 0.0 }, "headCenter": { "x": 49.9, "y": 9.33 }, "shoulderCenter": { "x": 50.35, "y": 28.06 }, "hipCenter": { "x": 49.6, "y": 56.28 }, "kneeCenter": { "x": 49.4, "y": 75.87 }, "handCenter": { "x": 50.01, "y": 36.68 }, "leftFoot": { "x": 13.11, "y": 96.58 }, "rightFoot": { "x": 84.84, "y": 96.58 }, "footCenter": { "x": 48.92, "y": 96.58 }, "rearFoot": { "x": 84.84, "y": 96.58 }, "lowerCenter": { "x": 49.12, "y": 84.82 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.59, "y": 21.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.56, "y": 48.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 48.54, "y": 69.34, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 13.14, "y": 49.82, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 84.88, "y": 50.3, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.01, "y": 50.06, "confidence": 0.967, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 26.45, "y": 93.52, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 72.0, "y": 93.49, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 72.0, "y": 93.49, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.868, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 26.45, "y": 93.52, "confidence": 0.886, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.886, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.12, "y": 71.78, "confidence": 0.868, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 49.43, "y": 79.19, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 52.02, "y": 9.17, "z": -1.74581, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.29, "y": 7.02, "z": -1.66868, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.16, "y": 7.08, "z": -1.66908, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 58.89, "y": 7.16, "z": -1.66928, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.18, "y": 6.9, "z": -1.66509, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 46.83, "y": 6.91, "z": -1.66513, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 44.93, "y": 6.97, "z": -1.66492, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.13, "y": 8, "z": -1.11343, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.56, "y": 7.65, "z": -1.09789, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.22, "y": 11.61, "z": -1.53194, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 47.74, "y": 11.65, "z": -1.52776, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.94, "y": 21.64, "z": -0.68648, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.24, "y": 21.29, "z": -0.6497, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.58, "y": 36.75, "z": -0.53666, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.91, "y": 36.72, "z": -0.44237, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.88, "y": 50.3, "z": -1.07085, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.14, "y": 49.82, "z": -0.91876, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 86.94, "y": 54.19, "z": -1.22518, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.31, "y": 53.51, "z": -1.05164, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 82.87, "y": 54.24, "z": -1.39654, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.9, "y": 53.71, "z": -1.23705, "visibility": 0.946, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 81.29, "y": 52.9, "z": -1.14976, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.58, "y": 52.55, "z": -1.00004, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.38, "y": 48.56, "z": -0.0225, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.75, "y": 48.99, "z": 0.02305, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.42, "y": 69.04, "z": -0.27564, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.66, "y": 69.64, "z": -0.22131, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 71.29, "y": 89.14, "z": 0.58198, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.35, "y": 88.96, "z": 0.53655, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 66.82, "y": 91.4, "z": 0.63049, "visibility": 0.868, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.52, "y": 91.4, "z": 0.57133, "visibility": 0.886, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.19, "y": 95.58, "z": 0.01377, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 19.37, "y": 95.64, "z": -0.07514, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.0, "y": 93.49, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868 }, "rightFoot": { "x": 26.45, "y": 93.52, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886 }, "leftHand": { "x": 84.88, "y": 50.3, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 13.14, "y": 49.82, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "handCenter": { "x": 49.01, "y": 50.06, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "shoulderCenter": { "x": 50.59, "y": 21.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.56, "y": 48.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.54, "y": 69.34, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 50.32, "y": 89.05, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 49.43, "y": 79.19, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.59, "y": 21.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.56, "y": 48.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.54, "y": 69.34, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 13.14, "y": 49.82, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 84.88, "y": 50.3, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 49.01, "y": 50.06, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.45, "y": 93.52, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.0, "y": 93.49, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-right" }, "footCenter": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.0, "y": 93.49, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.868, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.45, "y": 93.52, "confidence": 0.886, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.886, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.12, "y": 71.78, "confidence": 0.868, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.43, "y": 79.19, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.979, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.92, "rightFoot": 49.83, "leftHand": 70.59, "rightHand": 72.62, "hipCenter": 9.19, "shoulderCenter": 7.53 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.95, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.75, "y": 42.29, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.25, "y": 41.27, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 41.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.13, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.23, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.18, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.18, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.18, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.23, "y": 95.72, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.13, "y": 95.72, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.95, "y": 65.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.9, "y": 89.55, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.59, "y": 21.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.56, "y": 48.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.54, "y": 69.34, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 13.14, "y": 49.82, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 84.88, "y": 50.3, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 49.01, "y": 50.06, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.45, "y": 93.52, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.0, "y": 93.49, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-right" }, "footCenter": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.23, "y": 93.5, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.0, "y": 93.49, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.868, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.45, "y": 93.52, "confidence": 0.886, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.886, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.12, "y": 71.78, "confidence": 0.868, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.43, "y": 79.19, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 564.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_06_footwork_shuffle__pose12.png", "spriteSize": [ 134, 294 ], "bboxInCell": [ 76, 0, 344, 606 ], "metrics": { "visibleBox": [ 20, 12, 114, 274 ], "spriteSize": [ 134, 294 ], "bottomContactX": 48.88, "bottomContactY": 92.52, "bottomContactMinX": 26.12, "bottomContactMaxX": 71.64, "lowerContactMinX": 26.12, "lowerContactMaxX": 71.64, "rearFootX": 71.64, "frontContactX": 26.12, "alphaCoverage": 0.3618, "scaleHeightPx": 262.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "compact", "humanBox": [ 20, 12, 114, 274 ], "mainComponentBox": [ 20, 12, 114, 274 ], "scaleHeightPx": 262.0, "headToFootPx": 262.0, "landmarks": { "headTop": { "x": 50.0, "y": 4.08 }, "headCenter": { "x": 50.0, "y": 11.08 }, "shoulderCenter": { "x": 50.0, "y": 29.03 }, "hipCenter": { "x": 50.0, "y": 55.77 }, "kneeCenter": { "x": 50.0, "y": 73.59 }, "handCenter": { "x": 50.0, "y": 37.95 }, "leftFoot": { "x": 18.66, "y": 92.86 }, "rightFoot": { "x": 79.1, "y": 92.86 }, "footCenter": { "x": 48.66, "y": 92.86 }, "rearFoot": { "x": 79.1, "y": 92.86 }, "lowerCenter": { "x": 48.66, "y": 82.5 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.46, "y": 24.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.2, "y": 49.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 49.09, "y": 68.37, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 19.58, "y": 49.48, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 79.84, "y": 49.99, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.71, "y": 49.73, "confidence": 0.968, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 30.4, "y": 89.82, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 68.33, "y": 89.63, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 68.33, "y": 89.63, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 30.4, "y": 89.82, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.53, "y": 69.72, "confidence": 0.891, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 49.64, "y": 77.18, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 4.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.7, "y": 13.33, "z": -1.36506, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 53.95, "y": 11.4, "z": -1.29805, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 55.34, "y": 11.44, "z": -1.2984, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.73, "y": 11.5, "z": -1.29857, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.02, "y": 11.29, "z": -1.29476, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 47.07, "y": 11.29, "z": -1.29478, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 45.43, "y": 11.33, "z": -1.2946, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.08, "y": 12.24, "z": -0.83136, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.57, "y": 12.02, "z": -0.81603, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 54.18, "y": 15.46, "z": -1.18676, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 48.43, "y": 15.45, "z": -1.18245, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.27, "y": 24.63, "z": -0.49496, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.66, "y": 24.95, "z": -0.45222, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 78.16, "y": 38.52, "z": -0.40116, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.13, "y": 38.73, "z": -0.29373, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 79.84, "y": 49.99, "z": -0.90889, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.58, "y": 49.48, "z": -0.74357, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 80.71, "y": 53.48, "z": -1.05214, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 17.94, "y": 53.21, "z": -0.86357, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 77.88, "y": 53.55, "z": -1.19828, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 20.34, "y": 53.31, "z": -1.02213, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.73, "y": 52.69, "z": -0.97851, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 21.99, "y": 52.2, "z": -0.81486, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.05, "y": 49.63, "z": -0.03142, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.35, "y": 50.01, "z": 0.03181, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.59, "y": 67.97, "z": -0.22225, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.6, "y": 68.77, "z": -0.11513, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 68.26, "y": 85.93, "z": 0.54226, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.11, "y": 86.05, "z": 0.58576, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 65.51, "y": 87.78, "z": 0.58497, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.32, "y": 88.1, "z": 0.61923, "visibility": 0.909, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.15, "y": 91.47, "z": 0.05515, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 24.48, "y": 91.54, "z": 0.0774, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 68.33, "y": 89.63, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "rightFoot": { "x": 30.4, "y": 89.82, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909 }, "leftHand": { "x": 79.84, "y": 49.99, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightHand": { "x": 19.58, "y": 49.48, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968 }, "handCenter": { "x": 49.71, "y": 49.73, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968 }, "shoulderCenter": { "x": 50.46, "y": 24.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.2, "y": 49.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.09, "y": 68.37, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 50.19, "y": 85.99, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "lowerCenter": { "x": 49.64, "y": 77.18, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.46, "y": 24.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.2, "y": 49.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.09, "y": 68.37, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 19.58, "y": 49.48, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-left" }, "rightHand": { "x": 79.84, "y": 49.99, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 49.71, "y": 49.73, "confidence": 0.968, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.4, "y": 89.82, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.33, "y": 89.63, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-right" }, "footCenter": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 68.33, "y": 89.63, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.4, "y": 89.82, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.53, "y": 69.72, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.64, "y": 77.18, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 4.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.981, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 42.31, "rightFoot": 41.31, "leftHand": 60.07, "rightHand": 60.67, "hipCenter": 7.73, "shoulderCenter": 6.05 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.08, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 30.82, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.55, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.48, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.15, "y": 43.2, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.85, "y": 42.52, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 42.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.12, "y": 92.52, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 71.64, "y": 92.3, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 48.88, "y": 92.52, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.88, "y": 92.52, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.88, "y": 92.52, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 71.64, "y": 92.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.12, "y": 92.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.51, "y": 64.8, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.01, "y": 86.73, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.46, "y": 24.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.2, "y": 49.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.09, "y": 68.37, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 19.58, "y": 49.48, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-left" }, "rightHand": { "x": 79.84, "y": 49.99, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 49.71, "y": 49.73, "confidence": 0.968, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.4, "y": 89.82, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-left" }, "rightFoot": { "x": 68.33, "y": 89.63, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891, "visualBinding": "visual-right" }, "footCenter": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.36, "y": 89.72, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 68.33, "y": 89.63, "confidence": 0.891, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.891, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.4, "y": 89.82, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.53, "y": 69.72, "confidence": 0.891, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.64, "y": 77.18, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 4.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_06_footwork_shuffle__pose12.png", "bbox": [ 0, 0, 244, 584 ], "sizeHint": { "bboxWidth": 268, "bboxHeight": 606, "spriteWidth": 268, "spriteHeight": 606 } }, { "poseKey": "sheet_07_plank_push_crawl__pose01", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose01.png", "spriteSize": [ 434, 502 ], "bboxInCell": [ 204, 124, 638, 626 ], "metrics": { "visibleBox": [ 20, 20, 414, 502 ], "spriteSize": [ 434, 502 ], "bottomContactX": 54.95, "bottomContactY": 99.4, "bottomContactMinX": 41.94, "bottomContactMaxX": 67.97, "lowerContactMinX": 41.94, "lowerContactMaxX": 67.97, "rearFootX": 67.97, "frontContactX": 41.94, "alphaCoverage": 0.5193, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 414, 502 ], "mainComponentBox": [ 20, 20, 414, 502 ], "scaleHeightPx": 482.0, "headToFootPx": 482.0, "landmarks": { "headTop": { "x": 19.31, "y": 9.96 }, "headCenter": { "x": 19.31, "y": 23.97 }, "shoulderCenter": { "x": 50.78, "y": 31.38 }, "hipCenter": { "x": 49.26, "y": 60.4 }, "kneeCenter": { "x": 49.43, "y": 79.31 }, "handCenter": { "x": 51.24, "y": 36.47 }, "leftFoot": { "x": 5.07, "y": 100.0 }, "rightFoot": { "x": 85.48, "y": 100.0 }, "footCenter": { "x": 51.79, "y": 100.0 }, "rearFoot": { "x": 85.48, "y": 100.0 }, "lowerCenter": { "x": 50.2, "y": 89.84 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.51, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.79, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.59, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.84, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.9, "y": 35.86, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.87, "y": 30.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.88, "y": 32.97, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.94, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 67.97, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.95, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.95, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.95, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 67.97, "y": 99.4, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.94, "y": 99.4, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.63, "y": 63.89, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.38, "y": 94.82, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 23.6, "y": 36.12, "z": -1.20744, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 23.54, "y": 33.48, "z": -1.25386, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 24.19, "y": 32.99, "z": -1.25419, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 25.17, "y": 32.27, "z": -1.25404, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 21.59, "y": 33.93, "z": -1.19379, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 21.05, "y": 33.75, "z": -1.1939, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 20.07, "y": 33.64, "z": -1.1942, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 27.51, "y": 26.12, "z": -1.28326, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.96, "y": 29.64, "z": -1.00852, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 27.51, "y": 34.68, "z": -1.19314, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 24.65, "y": 35.65, "z": -1.11442, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 51.51, "y": 21.29, "z": -1.2182, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 23.33, "y": 28.23, "z": -0.74546, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 59.23, "y": 48.45, "z": -1.37942, "visibility": 1, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.73, "y": 55.09, "z": -0.73949, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 51.09, "y": 80.68, "z": -1.46399, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 11.75, "y": 79.35, "z": -0.99522, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 50.71, "y": 88.61, "z": -1.58082, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 7.83, "y": 87.28, "z": -1.08249, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 47.4, "y": 89.62, "z": -1.578, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.22, "y": 87.38, "z": -1.14714, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 47.16, "y": 85.02, "z": -1.46193, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.97, "y": 85, "z": -1.03063, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.45, "y": 42.44, "z": -0.12663, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 42.39, "y": 45.89, "z": 0.12777, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.77, "y": 54.97, "z": -1.04129, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.74, "y": 66.5, "z": -0.39178, "visibility": 0.661, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 70.36, "y": 87.51, "z": -0.87717, "visibility": 0.88, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 52.61, "y": 91.4, "z": -0.16013, "visibility": 0.6, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 71.59, "y": 91.68, "z": -0.86002, "visibility": 0.769, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 57.24, "y": 93.51, "z": -0.14014, "visibility": 0.435, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 72.22, "y": 99.58, "z": -1.13122, "visibility": 0.885, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 53.75, "y": 100, "z": -0.39617, "visibility": 0.653, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.91, "y": 95.63, "confidence": 0.769, "source": "mediapipe-rc40", "visibility": 0.769 }, "rightFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40", "visibility": 0.435 }, "leftHand": { "x": 51.09, "y": 80.68, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "rightHand": { "x": 11.75, "y": 79.35, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "handCenter": { "x": 31.42, "y": 80.02, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "shoulderCenter": { "x": 37.42, "y": 24.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.92, "y": 44.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.26, "y": 60.73, "confidence": 0.661, "source": "mediapipe-rc40", "visibility": 0.661 }, "footCenter": { "x": 61.48, "y": 89.46, "confidence": 0.6, "source": "mediapipe-rc40", "visibility": 0.6 }, "lowerCenter": { "x": 55.87, "y": 75.09, "confidence": 0.6, "source": "mediapipe-rc40", "visibility": 0.6 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 37.42, "y": 24.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.92, "y": 44.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.26, "y": 60.73, "confidence": 0.661, "source": "mediapipe-rc40", "visibility": 0.661 }, "leftHand": { "x": 11.75, "y": 79.35, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 51.09, "y": 80.68, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "visualBinding": "visual-right" }, "handCenter": { "x": 31.42, "y": 80.02, "confidence": 0.986, "source": "mediapipe-rc40" }, "leftFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40", "visibility": 0.435, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.91, "y": 95.63, "confidence": 0.769, "source": "mediapipe-rc40", "visibility": 0.769, "visualBinding": "visual-right" }, "footCenter": { "x": 63.7, "y": 96.19, "confidence": 0.435, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.435, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.435, "visualBinding": "visual-left" }, "rearFoot": { "x": 71.91, "y": 95.63, "confidence": 0.769, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.769, "visualBinding": "visual-right" }, "frontFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.435, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.56, "y": 88.1, "confidence": 0.435, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.87, "y": 75.09, "confidence": 0.6, "source": "mediapipe-rc40", "visibility": 0.6 }, "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.51, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.929, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 30.21, "rightFoot": 12.75, "leftHand": 58.88, "rightHand": 89.84, "hipCenter": 17.45, "shoulderCenter": 14.92 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.51, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.79, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.59, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.84, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.9, "y": 35.86, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.87, "y": 30.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.88, "y": 32.97, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.94, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 67.97, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.95, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.95, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.95, "y": 99.4, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 67.97, "y": 99.4, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.94, "y": 99.4, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.63, "y": 63.89, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.38, "y": 94.82, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 37.42, "y": 24.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.92, "y": 44.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.26, "y": 60.73, "confidence": 0.661, "source": "mediapipe-rc40", "visibility": 0.661 }, "leftHand": { "x": 11.75, "y": 79.35, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 51.09, "y": 80.68, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "visualBinding": "visual-right" }, "handCenter": { "x": 31.42, "y": 80.02, "confidence": 0.986, "source": "mediapipe-rc40" }, "leftFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40", "visibility": 0.435, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.91, "y": 95.63, "confidence": 0.769, "source": "mediapipe-rc40", "visibility": 0.769, "visualBinding": "visual-right" }, "footCenter": { "x": 63.7, "y": 96.19, "confidence": 0.435, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.435, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.435, "visualBinding": "visual-left" }, "rearFoot": { "x": 71.91, "y": 95.63, "confidence": 0.769, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.769, "visualBinding": "visual-right" }, "frontFoot": { "x": 55.5, "y": 96.75, "confidence": 0.435, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.435, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.56, "y": 88.1, "confidence": 0.435, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.87, "y": 75.09, "confidence": 0.6, "source": "mediapipe-rc40", "visibility": 0.6 }, "headTop": { "x": 50.0, "y": 3.98, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.51, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 482.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose01.png", "spriteSize": [ 424, 492 ], "bboxInCell": [ 210, 134, 634, 626 ], "metrics": { "visibleBox": [ 20, 20, 404, 492 ], "spriteSize": [ 424, 492 ], "bottomContactX": 60.02, "bottomContactY": 99.19, "bottomContactMinX": 47.64, "bottomContactMaxX": 72.41, "lowerContactMinX": 47.64, "lowerContactMaxX": 72.41, "rearFootX": 72.41, "frontContactX": 47.64, "alphaCoverage": 0.5052, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 404, 492 ], "mainComponentBox": [ 20, 20, 404, 492 ], "scaleHeightPx": 472.0, "headToFootPx": 472.0, "landmarks": { "headTop": { "x": 22.11, "y": 46.14 }, "headCenter": { "x": 22.11, "y": 46.61 }, "shoulderCenter": { "x": 53.28, "y": 31.62 }, "hipCenter": { "x": 53.15, "y": 60.32 }, "kneeCenter": { "x": 51.38, "y": 79.85 }, "handCenter": { "x": 53.23, "y": 38.02 }, "leftFoot": { "x": 4.72, "y": 100.0 }, "rightFoot": { "x": 94.1, "y": 100.0 }, "footCenter": { "x": 53.35, "y": 100.0 }, "rearFoot": { "x": 94.1, "y": 100.0 }, "lowerCenter": { "x": 52.07, "y": 88.23 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.07, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.63, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.85, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.34, "y": 44.31, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.56, "y": 42.28, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.95, "y": 43.29, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 47.64, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.41, "y": 98.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 60.02, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 60.02, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 60.02, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.41, "y": 99.19, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 47.64, "y": 99.19, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.83, "y": 67.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.71, "y": 92.07, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 28.36, "y": 48.91, "z": -1.06307, "visibility": 0.994, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.11, "y": 45.82, "z": -1.10285, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 28.76, "y": 45.49, "z": -1.10311, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 29.86, "y": 44.87, "z": -1.10308, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 26.25, "y": 46.26, "z": -1.03594, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 25.83, "y": 46.14, "z": -1.03634, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 25.38, "y": 46.03, "z": -1.03673, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 32.86, "y": 40.73, "z": -1.11654, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 25.87, "y": 43.4, "z": -0.80887, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 33.09, "y": 48.7, "z": -1.04809, "visibility": 0.998, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 30.1, "y": 49.16, "z": -0.95953, "visibility": 0.998, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 54.3, "y": 38.81, "z": -1.0889, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.13, "y": 43.26, "z": -0.54582, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 59.43, "y": 61.98, "z": -1.2341, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.8, "y": 62.41, "z": -0.50269, "visibility": 0.829, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 54.29, "y": 90.84, "z": -1.37393, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.85, "y": 85.98, "z": -0.80155, "visibility": 0.795, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 56.23, "y": 99.55, "z": -1.50186, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.95, "y": 91.79, "z": -0.86936, "visibility": 0.732, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 49.04, "y": 97.55, "z": -1.50374, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.05, "y": 91.5, "z": -0.97016, "visibility": 0.756, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 49.69, "y": 94.73, "z": -1.37579, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.46, "y": 89.51, "z": -0.85076, "visibility": 0.731, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 68.99, "y": 65.83, "z": -0.156, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 53.53, "y": 68.39, "z": 0.15654, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.62, "y": 60.14, "z": -1.0319, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.37, "y": 71.21, "z": -0.40058, "visibility": 0.389, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 73.91, "y": 85.88, "z": -0.87932, "visibility": 0.786, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 50.05, "y": 87.83, "z": -0.30973, "visibility": 0.249, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 73.82, "y": 89.79, "z": -0.85519, "visibility": 0.827, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 55.38, "y": 89.25, "z": -0.30173, "visibility": 0.37, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 72.79, "y": 92.68, "z": -1.01376, "visibility": 0.828, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 51.99, "y": 95.12, "z": -0.49814, "visibility": 0.392, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.31, "y": 91.24, "confidence": 0.827, "source": "mediapipe-rc40", "visibility": 0.827 }, "rightFoot": { "x": 53.69, "y": 92.19, "confidence": 0.37, "source": "mediapipe-rc40", "visibility": 0.37 }, "leftHand": { "x": 54.29, "y": 90.84, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 16.85, "y": 85.98, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795 }, "handCenter": { "x": 35.57, "y": 88.41, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795 }, "shoulderCenter": { "x": 42.21, "y": 41.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.26, "y": 67.11, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 47.5, "y": 65.67, "confidence": 0.389, "source": "mediapipe-rc40", "visibility": 0.389 }, "footCenter": { "x": 61.98, "y": 86.85, "confidence": 0.249, "source": "mediapipe-rc40", "visibility": 0.249 }, "lowerCenter": { "x": 54.74, "y": 76.26, "confidence": 0.249, "source": "mediapipe-rc40", "visibility": 0.249 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 42.21, "y": 41.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.26, "y": 67.11, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 47.5, "y": 65.67, "confidence": 0.389, "source": "mediapipe-rc40", "visibility": 0.389 }, "leftHand": { "x": 16.85, "y": 85.98, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795, "visualBinding": "visual-left" }, "rightHand": { "x": 54.29, "y": 90.84, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 35.57, "y": 88.41, "confidence": 0.795, "source": "mediapipe-rc40" }, "leftFoot": { "x": 53.69, "y": 92.19, "confidence": 0.37, "source": "mediapipe-rc40", "visibility": 0.37, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.31, "y": 91.24, "confidence": 0.827, "source": "mediapipe-rc40", "visibility": 0.827, "visualBinding": "visual-right" }, "footCenter": { "x": 63.5, "y": 91.72, "confidence": 0.37, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 63.5, "y": 91.72, "confidence": 0.37, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 63.5, "y": 91.72, "confidence": 0.37, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.31, "y": 91.24, "confidence": 0.827, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.827, "visualBinding": "visual-right" }, "frontFoot": { "x": 53.69, "y": 92.19, "confidence": 0.37, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.37, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.53, "y": 90.06, "confidence": 0.37, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.74, "y": 76.26, "confidence": 0.249, "source": "mediapipe-rc40", "visibility": 0.249 }, "headTop": { "x": 50.0, "y": 4.07, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.86, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 26.87, "rightFoot": 19.85, "leftHand": 58.19, "rightHand": 82.27, "hipCenter": 12.52, "shoulderCenter": 11.3 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.07, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.63, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.85, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.34, "y": 44.31, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.56, "y": 42.28, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.95, "y": 43.29, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 47.64, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.41, "y": 98.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 60.02, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 60.02, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 60.02, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.41, "y": 99.19, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 47.64, "y": 99.19, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.83, "y": 67.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.71, "y": 92.07, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 42.21, "y": 41.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.26, "y": 67.11, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 47.5, "y": 65.67, "confidence": 0.389, "source": "mediapipe-rc40", "visibility": 0.389 }, "leftHand": { "x": 16.85, "y": 85.98, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795, "visualBinding": "visual-left" }, "rightHand": { "x": 54.29, "y": 90.84, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 35.57, "y": 88.41, "confidence": 0.795, "source": "mediapipe-rc40" }, "leftFoot": { "x": 53.69, "y": 92.19, "confidence": 0.37, "source": "mediapipe-rc40", "visibility": 0.37, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.31, "y": 91.24, "confidence": 0.827, "source": "mediapipe-rc40", "visibility": 0.827, "visualBinding": "visual-right" }, "footCenter": { "x": 63.5, "y": 91.72, "confidence": 0.37, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 63.5, "y": 91.72, "confidence": 0.37, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 63.5, "y": 91.72, "confidence": 0.37, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.31, "y": 91.24, "confidence": 0.827, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.827, "visualBinding": "visual-right" }, "frontFoot": { "x": 53.69, "y": 92.19, "confidence": 0.37, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.37, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.53, "y": 90.06, "confidence": 0.37, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.74, "y": 76.26, "confidence": 0.249, "source": "mediapipe-rc40", "visibility": 0.249 }, "headTop": { "x": 50.0, "y": 4.07, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 472.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose01.png", "bbox": [ 0, 0, 434, 502 ], "sizeHint": { "bboxWidth": 434, "bboxHeight": 502, "spriteWidth": 434, "spriteHeight": 502 } }, { "poseKey": "sheet_07_plank_push_crawl__pose02", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose02.png", "spriteSize": [ 484, 364 ], "bboxInCell": [ 106, 262, 590, 626 ], "metrics": { "visibleBox": [ 20, 20, 464, 364 ], "spriteSize": [ 484, 364 ], "bottomContactX": 47.11, "bottomContactY": 99.45, "bottomContactMinX": 14.46, "bottomContactMaxX": 79.75, "lowerContactMinX": 14.46, "lowerContactMaxX": 79.75, "rearFootX": 79.75, "frontContactX": 14.46, "alphaCoverage": 0.5579, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 464, 364 ], "mainComponentBox": [ 20, 20, 464, 364 ], "scaleHeightPx": 344.0, "headToFootPx": 344.0, "landmarks": { "headTop": { "x": 19.08, "y": 6.32 }, "headCenter": { "x": 19.08, "y": 25.61 }, "shoulderCenter": { "x": 48.84, "y": 32.45 }, "hipCenter": { "x": 51.61, "y": 60.99 }, "kneeCenter": { "x": 63.13, "y": 79.38 }, "handCenter": { "x": 50.45, "y": 38.5 }, "leftFoot": { "x": 4.13, "y": 100.0 }, "rightFoot": { "x": 92.77, "y": 100.0 }, "footCenter": { "x": 58.58, "y": 100.0 }, "rearFoot": { "x": 92.77, "y": 100.0 }, "lowerCenter": { "x": 60.79, "y": 87.94 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.49, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.84, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.15, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.78, "y": 30.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.12, "y": 38.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.45, "y": 34.48, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.46, "y": 99.45, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 79.75, "y": 99.18, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.11, "y": 99.45, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.11, "y": 99.45, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.11, "y": 99.45, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 79.75, "y": 99.45, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.46, "y": 99.45, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.46, "y": 62.98, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 64.46, "y": 91.48, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 22.23, "y": 41.17, "z": -0.83899, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 21.37, "y": 37.25, "z": -0.87979, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 21.97, "y": 36.36, "z": -0.87999, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 22.66, "y": 35.17, "z": -0.87994, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 19.72, "y": 37.97, "z": -0.81529, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 19.23, "y": 37.71, "z": -0.8157, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 18.65, "y": 37.38, "z": -0.81625, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 25.92, "y": 28.41, "z": -0.93664, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.84, "y": 32.91, "z": -0.65348, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 26.62, "y": 40.1, "z": -0.84961, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 23.38, "y": 41.3, "z": -0.76673, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 47.49, "y": 24.57, "z": -0.94477, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 24.27, "y": 26.14, "z": -0.47968, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 54.93, "y": 67.91, "z": -1.06246, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.32, "y": 62.54, "z": -0.3906, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 56.47, "y": 100, "z": -1.06829, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.75, "y": 92.98, "z": -0.48109, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 56.65, "y": 100, "z": -1.17529, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.19, "y": 98.55, "z": -0.51992, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 51.28, "y": 100, "z": -1.18689, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.9, "y": 99.18, "z": -0.59714, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 50.84, "y": 100, "z": -1.07988, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.31, "y": 96.7, "z": -0.51548, "visibility": 0.939, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.54, "y": 40.54, "z": -0.19923, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 56.27, "y": 42.6, "z": 0.20071, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.02, "y": 56.64, "z": -0.55974, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.51, "y": 60.3, "z": 0.2017, "visibility": 0.514, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.22, "y": 73.86, "z": -0.21147, "visibility": 0.919, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 66.65, "y": 67.38, "z": 0.55376, "visibility": 0.307, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.99, "y": 71.65, "z": -0.16372, "visibility": 0.893, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 72.8, "y": 62.58, "z": 0.59261, "visibility": 0.29, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 82.86, "y": 94.89, "z": -0.1672, "visibility": 0.895, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 69, "y": 85.62, "z": 0.60412, "visibility": 0.386, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.92, "y": 83.27, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893 }, "rightFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40", "visibility": 0.29 }, "leftHand": { "x": 56.47, "y": 100.0, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightHand": { "x": 15.75, "y": 92.98, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "handCenter": { "x": 36.11, "y": 96.49, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "shoulderCenter": { "x": 35.88, "y": 25.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.41, "y": 41.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 49.77, "y": 58.47, "confidence": 0.514, "source": "mediapipe-rc40", "visibility": 0.514 }, "footCenter": { "x": 75.44, "y": 70.62, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307 }, "lowerCenter": { "x": 62.61, "y": 64.55, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 35.88, "y": 25.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.41, "y": 41.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 49.77, "y": 58.47, "confidence": 0.514, "source": "mediapipe-rc40", "visibility": 0.514 }, "leftHand": { "x": 15.75, "y": 92.98, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightHand": { "x": 56.47, "y": 100.0, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 36.11, "y": 96.49, "confidence": 0.954, "source": "mediapipe-rc40" }, "leftFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40", "visibility": 0.29, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.92, "y": 83.27, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893, "visualBinding": "visual-right" }, "footCenter": { "x": 78.41, "y": 78.69, "confidence": 0.29, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.29, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.29, "visualBinding": "visual-left" }, "rearFoot": { "x": 78.41, "y": 78.69, "confidence": 0.29, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.29, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.26, "y": 87.59, "confidence": 0.29, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 62.61, "y": 64.55, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307 }, "headTop": { "x": 50.0, "y": 5.49, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.904, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 73.27, "rightFoot": 26.6, "leftHand": 82.64, "rightHand": 88.23, "hipCenter": 25.16, "shoulderCenter": 16.48 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.49, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.84, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.15, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.78, "y": 30.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.12, "y": 38.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.45, "y": 34.48, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.46, "y": 99.45, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 79.75, "y": 99.18, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.11, "y": 99.45, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.11, "y": 99.45, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.11, "y": 99.45, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 79.75, "y": 99.45, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.46, "y": 99.45, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.46, "y": 62.98, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 64.46, "y": 91.48, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 35.88, "y": 25.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.41, "y": 41.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 49.77, "y": 58.47, "confidence": 0.514, "source": "mediapipe-rc40", "visibility": 0.514 }, "leftHand": { "x": 15.75, "y": 92.98, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightHand": { "x": 56.47, "y": 100.0, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 36.11, "y": 96.49, "confidence": 0.954, "source": "mediapipe-rc40" }, "leftFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40", "visibility": 0.29, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.92, "y": 83.27, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893, "visualBinding": "visual-right" }, "footCenter": { "x": 78.41, "y": 78.69, "confidence": 0.29, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.29, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.29, "visualBinding": "visual-left" }, "rearFoot": { "x": 78.41, "y": 78.69, "confidence": 0.29, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 70.9, "y": 74.1, "confidence": 0.29, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.29, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.26, "y": 87.59, "confidence": 0.29, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 62.61, "y": 64.55, "confidence": 0.307, "source": "mediapipe-rc40", "visibility": 0.307 }, "headTop": { "x": 50.0, "y": 5.49, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.84, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 344.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose02.png", "spriteSize": [ 446, 482 ], "bboxInCell": [ 100, 144, 546, 626 ], "metrics": { "visibleBox": [ 20, 20, 426, 470 ], "spriteSize": [ 446, 482 ], "bottomContactX": 51.79, "bottomContactY": 96.68, "bottomContactMinX": 50.67, "bottomContactMaxX": 52.91, "lowerContactMinX": 50.67, "lowerContactMaxX": 52.91, "rearFootX": 52.91, "frontContactX": 50.67, "alphaCoverage": 0.4309, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 426, 470 ], "mainComponentBox": [ 20, 20, 426, 470 ], "scaleHeightPx": 450.0, "headToFootPx": 450.0, "landmarks": { "headTop": { "x": 33.12, "y": 4.36 }, "headCenter": { "x": 33.12, "y": 19.26 }, "shoulderCenter": { "x": 56.03, "y": 31.34 }, "hipCenter": { "x": 54.22, "y": 58.83 }, "kneeCenter": { "x": 59.7, "y": 77.99 }, "handCenter": { "x": 54.93, "y": 39.1 }, "leftFoot": { "x": 4.48, "y": 97.51 }, "rightFoot": { "x": 93.05, "y": 97.51 }, "footCenter": { "x": 49.95, "y": 97.51 }, "rearFoot": { "x": 93.05, "y": 97.51 }, "lowerCenter": { "x": 55.92, "y": 84.97 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.16, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.9, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.44, "y": 51.87, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.87, "y": 45.85, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.16, "y": 48.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.67, "y": 96.68, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.91, "y": 96.57, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.79, "y": 96.68, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.79, "y": 96.68, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.79, "y": 96.68, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.91, "y": 96.68, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.67, "y": 96.68, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.5, "y": 68.52, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.85, "y": 88.17, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 29.99, "y": 25.76, "z": -1.49386, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 30.35, "y": 21.66, "z": -1.49055, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 31.63, "y": 20.9, "z": -1.49069, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 32.89, "y": 20.16, "z": -1.49057, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 27.63, "y": 23.15, "z": -1.43627, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 26.75, "y": 23.53, "z": -1.43655, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 25.9, "y": 23.9, "z": -1.43673, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 37.71, "y": 18.4, "z": -1.33877, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 26.26, "y": 23.88, "z": -1.09122, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 34.07, "y": 27.26, "z": -1.42772, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 30.54, "y": 28.73, "z": -1.35653, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 60.6, "y": 27.85, "z": -1.2188, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.76, "y": 34.06, "z": -0.80001, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 67.62, "y": 56.5, "z": -1.40884, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.75, "y": 58.03, "z": -0.75541, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 59.04, "y": 85.88, "z": -1.57822, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.4, "y": 83.67, "z": -1.03353, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 58.08, "y": 92.32, "z": -1.71947, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.49, "y": 88.81, "z": -1.13523, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 53.71, "y": 90.91, "z": -1.74214, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.79, "y": 88.87, "z": -1.2314, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.4, "y": 88.48, "z": -1.59309, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.73, "y": 87.54, "z": -1.08491, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 71.21, "y": 52.8, "z": -0.12861, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 54.02, "y": 55.09, "z": 0.12922, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.65, "y": 47.42, "z": -1.24668, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.13, "y": 56.6, "z": -0.67224, "visibility": 0.781, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.66, "y": 74.54, "z": -0.75677, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 55.65, "y": 75.5, "z": 0.12438, "visibility": 0.628, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.52, "y": 77.15, "z": -0.71471, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 61.08, "y": 76.47, "z": 0.19766, "visibility": 0.704, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 87.54, "y": 86.77, "z": -1.01746, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 49.37, "y": 86.41, "z": 0.03812, "visibility": 0.701, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 90.03, "y": 81.96, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "rightFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40", "visibility": 0.701 }, "leftHand": { "x": 59.04, "y": 85.88, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "rightHand": { "x": 19.4, "y": 83.67, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "handCenter": { "x": 39.22, "y": 84.78, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "shoulderCenter": { "x": 45.18, "y": 30.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.61, "y": 53.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.89, "y": 52.01, "confidence": 0.781, "source": "mediapipe-rc40", "visibility": 0.781 }, "footCenter": { "x": 72.16, "y": 75.02, "confidence": 0.628, "source": "mediapipe-rc40", "visibility": 0.628 }, "lowerCenter": { "x": 63.52, "y": 63.52, "confidence": 0.628, "source": "mediapipe-rc40", "visibility": 0.628 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 45.18, "y": 30.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.61, "y": 53.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.89, "y": 52.01, "confidence": 0.781, "source": "mediapipe-rc40", "visibility": 0.781 }, "leftHand": { "x": 19.4, "y": 83.67, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 59.04, "y": 85.88, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-right" }, "handCenter": { "x": 39.22, "y": 84.78, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40", "visibility": 0.701, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.03, "y": 81.96, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right" }, "footCenter": { "x": 72.62, "y": 81.7, "confidence": 0.701, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.701, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.701, "visualBinding": "visual-left" }, "rearFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.701, "visualBinding": "visual-left" }, "frontFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.701, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.92, "y": 83.24, "confidence": 0.701, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 63.52, "y": 63.52, "confidence": 0.628, "source": "mediapipe-rc40", "visibility": 0.628 }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.954, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 42.02, "rightFoot": 15.31, "leftHand": 48.52, "rightHand": 76.48, "hipCenter": 14.06, "shoulderCenter": 4.97 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.16, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.9, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.44, "y": 51.87, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.87, "y": 45.85, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.16, "y": 48.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.67, "y": 96.68, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.91, "y": 96.57, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.79, "y": 96.68, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.79, "y": 96.68, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.79, "y": 96.68, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.91, "y": 96.68, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.67, "y": 96.68, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.5, "y": 68.52, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.85, "y": 88.17, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 45.18, "y": 30.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.61, "y": 53.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.89, "y": 52.01, "confidence": 0.781, "source": "mediapipe-rc40", "visibility": 0.781 }, "leftHand": { "x": 19.4, "y": 83.67, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 59.04, "y": 85.88, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-right" }, "handCenter": { "x": 39.22, "y": 84.78, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40", "visibility": 0.701, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.03, "y": 81.96, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right" }, "footCenter": { "x": 72.62, "y": 81.7, "confidence": 0.701, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.701, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.701, "visualBinding": "visual-left" }, "rearFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.701, "visualBinding": "visual-left" }, "frontFoot": { "x": 55.22, "y": 81.44, "confidence": 0.701, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.701, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.92, "y": 83.24, "confidence": 0.701, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 63.52, "y": 63.52, "confidence": 0.628, "source": "mediapipe-rc40", "visibility": 0.628 }, "headTop": { "x": 50.0, "y": 4.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 450.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose02.png", "bbox": [ 0, 0, 484, 364 ], "sizeHint": { "bboxWidth": 484, "bboxHeight": 482, "spriteWidth": 484, "spriteHeight": 482 } }, { "poseKey": "sheet_07_plank_push_crawl__pose03", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose03.png", "spriteSize": [ 740, 430 ], "bboxInCell": [ 16, 196, 756, 626 ], "metrics": { "visibleBox": [ 20, 20, 720, 430 ], "spriteSize": [ 740, 430 ], "bottomContactX": 51.49, "bottomContactY": 99.07, "bottomContactMinX": 12.97, "bottomContactMaxX": 90.0, "lowerContactMinX": 12.97, "lowerContactMaxX": 90.0, "rearFootX": 90.0, "frontContactX": 12.97, "alphaCoverage": 0.3653, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 720, 430 ], "mainComponentBox": [ 20, 20, 720, 430 ], "scaleHeightPx": 410.0, "headToFootPx": 410.0, "landmarks": { "headTop": { "x": 12.31, "y": 4.65 }, "headCenter": { "x": 12.31, "y": 21.93 }, "shoulderCenter": { "x": 34.97, "y": 32.04 }, "hipCenter": { "x": 56.68, "y": 60.23 }, "kneeCenter": { "x": 61.44, "y": 79.38 }, "handCenter": { "x": 40.49, "y": 39.61 }, "leftFoot": { "x": 2.7, "y": 100.0 }, "rightFoot": { "x": 95.14, "y": 100.0 }, "footCenter": { "x": 40.29, "y": 100.0 }, "rearFoot": { "x": 95.14, "y": 100.0 }, "lowerCenter": { "x": 53.18, "y": 86.97 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.09, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.86, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.98, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.97, "y": 37.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.7, "y": 68.84, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.34, "y": 53.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.97, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 90.0, "y": 92.56, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.49, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 12.97, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 12.97, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 90.0, "y": 99.07, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.97, "y": 99.07, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 60.64, "y": 71.28, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 70.95, "y": 89.3, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.15, "y": 34.73, "z": -1.02664, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 12.48, "y": 30.87, "z": -1.06845, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 13.01, "y": 29.87, "z": -1.06896, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 13.6, "y": 28.75, "z": -1.06918, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 11.47, "y": 31.69, "z": -1.01182, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 11.21, "y": 31.49, "z": -1.01231, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.94, "y": 31.17, "z": -1.01246, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 15.78, "y": 23.58, "z": -1.06816, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12, "y": 27.56, "z": -0.81813, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.91, "y": 34.51, "z": -1.0091, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 14.47, "y": 35.54, "z": -0.93569, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 30.99, "y": 26.47, "z": -1.03396, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.46, "y": 31.79, "z": -0.53738, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 38.27, "y": 57.33, "z": -1.11331, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.03, "y": 63.67, "z": -0.40205, "visibility": 0.847, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 39.12, "y": 92.53, "z": -1.19153, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.14, "y": 91.84, "z": -0.52366, "visibility": 0.886, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 39.1, "y": 99.68, "z": -1.33197, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 8.86, "y": 95.69, "z": -0.56905, "visibility": 0.85, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.13, "y": 99.89, "z": -1.31567, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 8.93, "y": 95.27, "z": -0.66176, "visibility": 0.873, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 36.57, "y": 98.02, "z": -1.19457, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 10.48, "y": 94.32, "z": -0.56692, "visibility": 0.865, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.58, "y": 40.77, "z": -0.17019, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 47.64, "y": 44.56, "z": 0.17119, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.01, "y": 55.88, "z": 0.21016, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 63.26, "y": 60.29, "z": 0.58643, "visibility": 0.587, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.46, "y": 69.18, "z": 0.76105, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 78.19, "y": 68.89, "z": 1.21477, "visibility": 0.619, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.39, "y": 68.5, "z": 0.81158, "visibility": 0.874, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 81.56, "y": 64.54, "z": 1.27582, "visibility": 0.596, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 90.13, "y": 86.12, "z": 0.65802, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 79.93, "y": 85.53, "z": 1.16435, "visibility": 0.748, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 90.76, "y": 77.31, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874 }, "rightFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40", "visibility": 0.596 }, "leftHand": { "x": 39.12, "y": 92.53, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 12.14, "y": 91.84, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886 }, "handCenter": { "x": 25.63, "y": 92.19, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886 }, "shoulderCenter": { "x": 23.73, "y": 29.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.11, "y": 42.67, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 67.64, "y": 58.09, "confidence": 0.587, "source": "mediapipe-rc40", "visibility": 0.587 }, "footCenter": { "x": 83.32, "y": 69.03, "confidence": 0.619, "source": "mediapipe-rc40", "visibility": 0.619 }, "lowerCenter": { "x": 75.48, "y": 63.56, "confidence": 0.587, "source": "mediapipe-rc40", "visibility": 0.587 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 23.73, "y": 29.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.11, "y": 42.67, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 67.64, "y": 58.09, "confidence": 0.587, "source": "mediapipe-rc40", "visibility": 0.587 }, "leftHand": { "x": 12.14, "y": 91.84, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-left" }, "rightHand": { "x": 39.12, "y": 92.53, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 25.63, "y": 92.19, "confidence": 0.886, "source": "mediapipe-rc40" }, "leftFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40", "visibility": 0.596, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.76, "y": 77.31, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874, "visualBinding": "visual-right" }, "footCenter": { "x": 85.75, "y": 76.17, "confidence": 0.596, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.596, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.596, "visualBinding": "visual-left" }, "rearFoot": { "x": 90.76, "y": 77.31, "confidence": 0.874, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.874, "visualBinding": "visual-right" }, "frontFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.596, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.69, "y": 84.18, "confidence": 0.596, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 75.48, "y": 63.56, "confidence": 0.587, "source": "mediapipe-rc40", "visibility": 0.587 }, "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.09, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.924, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 80.78, "rightFoot": 19.82, "leftHand": 60.77, "rightHand": 78.98, "hipCenter": 19.22, "shoulderCenter": 26.59 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.09, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.86, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.98, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.97, "y": 37.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.7, "y": 68.84, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.34, "y": 53.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.97, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 90.0, "y": 92.56, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.49, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 12.97, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 12.97, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 90.0, "y": 99.07, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.97, "y": 99.07, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 60.64, "y": 71.28, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 70.95, "y": 89.3, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 23.73, "y": 29.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.11, "y": 42.67, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 67.64, "y": 58.09, "confidence": 0.587, "source": "mediapipe-rc40", "visibility": 0.587 }, "leftHand": { "x": 12.14, "y": 91.84, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-left" }, "rightHand": { "x": 39.12, "y": 92.53, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 25.63, "y": 92.19, "confidence": 0.886, "source": "mediapipe-rc40" }, "leftFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40", "visibility": 0.596, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.76, "y": 77.31, "confidence": 0.874, "source": "mediapipe-rc40", "visibility": 0.874, "visualBinding": "visual-right" }, "footCenter": { "x": 85.75, "y": 76.17, "confidence": 0.596, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.596, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.596, "visualBinding": "visual-left" }, "rearFoot": { "x": 90.76, "y": 77.31, "confidence": 0.874, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.874, "visualBinding": "visual-right" }, "frontFoot": { "x": 80.75, "y": 75.03, "confidence": 0.596, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.596, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.69, "y": 84.18, "confidence": 0.596, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 75.48, "y": 63.56, "confidence": 0.587, "source": "mediapipe-rc40", "visibility": 0.587 }, "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.09, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 410.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose03.png", "spriteSize": [ 686, 472 ], "bboxInCell": [ 0, 154, 686, 626 ], "metrics": { "visibleBox": [ 20, 20, 666, 460 ], "spriteSize": [ 686, 472 ], "bottomContactX": 39.94, "bottomContactY": 96.19, "bottomContactMinX": 36.73, "bottomContactMaxX": 43.15, "lowerContactMinX": 36.73, "lowerContactMaxX": 43.15, "rearFootX": 43.15, "frontContactX": 36.73, "alphaCoverage": 0.3158, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 666, 460 ], "mainComponentBox": [ 20, 20, 666, 460 ], "scaleHeightPx": 440.0, "headToFootPx": 440.0, "landmarks": { "headTop": { "x": 18.05, "y": 4.24 }, "headCenter": { "x": 18.05, "y": 20.03 }, "shoulderCenter": { "x": 36.92, "y": 31.3 }, "hipCenter": { "x": 59.64, "y": 58.65 }, "kneeCenter": { "x": 59.18, "y": 76.99 }, "handCenter": { "x": 42.42, "y": 39.71 }, "leftFoot": { "x": 2.92, "y": 97.46 }, "rightFoot": { "x": 45.04, "y": 97.46 }, "footCenter": { "x": 28.59, "y": 97.46 }, "rearFoot": { "x": 45.04, "y": 97.46 }, "lowerCenter": { "x": 44.81, "y": 84.32 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.24, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.42, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.2, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.88, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.76, "y": 43.86, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.25, "y": 65.04, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.01, "y": 54.45, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.73, "y": 96.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.15, "y": 94.49, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.94, "y": 96.19, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.73, "y": 96.19, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.73, "y": 96.19, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.15, "y": 96.19, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.73, "y": 96.19, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.09, "y": 70.44, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.17, "y": 86.44, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15.65, "y": 29.98, "z": -1.14861, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.46, "y": 25.93, "z": -1.18614, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 16.16, "y": 25.16, "z": -1.18663, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.9, "y": 24.46, "z": -1.18676, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.4, "y": 26.63, "z": -1.12802, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.13, "y": 26.57, "z": -1.12851, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.81, "y": 26.77, "z": -1.12868, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 20.09, "y": 22.72, "z": -1.16851, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 14.9, "y": 25.41, "z": -0.91545, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 18.3, "y": 31.31, "z": -1.12521, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.72, "y": 31.78, "z": -1.05122, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 35.17, "y": 31.54, "z": -1.13483, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.2, "y": 33.08, "z": -0.60135, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 42.26, "y": 61.69, "z": -1.17909, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.36, "y": 59.07, "z": -0.41732, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 41.75, "y": 89.38, "z": -1.21769, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.8, "y": 83.62, "z": -0.50157, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 40.12, "y": 94.13, "z": -1.36185, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.16, "y": 86.78, "z": -0.54535, "visibility": 0.909, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.7, "y": 93.43, "z": -1.3603, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.83, "y": 86.89, "z": -0.64432, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 38.26, "y": 91.76, "z": -1.22531, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.74, "y": 85.83, "z": -0.54652, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.51, "y": 44.27, "z": -0.18977, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.4, "y": 47.02, "z": 0.19092, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.8, "y": 55.01, "z": 0.24378, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 59.75, "y": 62.29, "z": 0.66783, "visibility": 0.592, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.78, "y": 63.83, "z": 0.8354, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 76.26, "y": 68.64, "z": 1.34442, "visibility": 0.55, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.17, "y": 62.76, "z": 0.89072, "visibility": 0.821, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 78.3, "y": 64.75, "z": 1.40972, "visibility": 0.456, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.06, "y": 78.59, "z": 0.74032, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 77.04, "y": 79.39, "z": 1.31196, "visibility": 0.681, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 90.12, "y": 70.67, "confidence": 0.821, "source": "mediapipe-rc40", "visibility": 0.821 }, "rightFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456 }, "leftHand": { "x": 41.75, "y": 89.38, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 13.8, "y": 83.62, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "handCenter": { "x": 27.77, "y": 86.5, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "shoulderCenter": { "x": 27.19, "y": 32.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.95, "y": 45.65, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.28, "y": 58.65, "confidence": 0.592, "source": "mediapipe-rc40", "visibility": 0.592 }, "footCenter": { "x": 82.52, "y": 66.23, "confidence": 0.55, "source": "mediapipe-rc40", "visibility": 0.55 }, "lowerCenter": { "x": 74.4, "y": 62.44, "confidence": 0.55, "source": "mediapipe-rc40", "visibility": 0.55 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.19, "y": 32.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.95, "y": 45.65, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.28, "y": 58.65, "confidence": 0.592, "source": "mediapipe-rc40", "visibility": 0.592 }, "leftHand": { "x": 13.8, "y": 83.62, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-left" }, "rightHand": { "x": 41.75, "y": 89.38, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 27.77, "y": 86.5, "confidence": 0.944, "source": "mediapipe-rc40" }, "leftFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.12, "y": 70.67, "confidence": 0.821, "source": "mediapipe-rc40", "visibility": 0.821, "visualBinding": "visual-right" }, "footCenter": { "x": 83.9, "y": 71.37, "confidence": 0.456, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-left" }, "rearFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-left" }, "frontFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.84, "y": 78.94, "confidence": 0.456, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.4, "y": 62.44, "confidence": 0.55, "source": "mediapipe-rc40", "visibility": 0.55 }, "headTop": { "x": 50.0, "y": 4.24, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.42, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.924, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 59.18, "rightFoot": 41.16, "leftHand": 51.93, "rightHand": 79.65, "hipCenter": 14.65, "shoulderCenter": 22.81 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.24, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.42, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.2, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.88, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.76, "y": 43.86, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.25, "y": 65.04, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.01, "y": 54.45, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.73, "y": 96.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.15, "y": 94.49, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.94, "y": 96.19, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.73, "y": 96.19, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.73, "y": 96.19, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.15, "y": 96.19, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.73, "y": 96.19, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.09, "y": 70.44, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.17, "y": 86.44, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.19, "y": 32.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.95, "y": 45.65, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.28, "y": 58.65, "confidence": 0.592, "source": "mediapipe-rc40", "visibility": 0.592 }, "leftHand": { "x": 13.8, "y": 83.62, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-left" }, "rightHand": { "x": 41.75, "y": 89.38, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 27.77, "y": 86.5, "confidence": 0.944, "source": "mediapipe-rc40" }, "leftFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.12, "y": 70.67, "confidence": 0.821, "source": "mediapipe-rc40", "visibility": 0.821, "visualBinding": "visual-right" }, "footCenter": { "x": 83.9, "y": 71.37, "confidence": 0.456, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-left" }, "rearFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-left" }, "frontFoot": { "x": 77.67, "y": 72.07, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.84, "y": 78.94, "confidence": 0.456, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.4, "y": 62.44, "confidence": 0.55, "source": "mediapipe-rc40", "visibility": 0.55 }, "headTop": { "x": 50.0, "y": 4.24, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.42, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 440.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose03.png", "bbox": [ 0, 0, 740, 430 ], "sizeHint": { "bboxWidth": 740, "bboxHeight": 472, "spriteWidth": 740, "spriteHeight": 472 } }, { "poseKey": "sheet_07_plank_push_crawl__pose04", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose04.png", "spriteSize": [ 732, 210 ], "bboxInCell": [ 12, 416, 744, 626 ], "metrics": { "visibleBox": [ 20, 20, 712, 210 ], "spriteSize": [ 732, 210 ], "bottomContactX": 41.94, "bottomContactY": 99.05, "bottomContactMinX": 39.34, "bottomContactMaxX": 44.54, "lowerContactMinX": 39.34, "lowerContactMaxX": 44.54, "rearFootX": 44.54, "frontContactX": 39.34, "alphaCoverage": 0.5442, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 712, 210 ], "mainComponentBox": [ 20, 20, 712, 210 ], "scaleHeightPx": 190.0, "headToFootPx": 190.0, "landmarks": { "headTop": { "x": 23.23, "y": 13.81 }, "headCenter": { "x": 23.23, "y": 16.55 }, "shoulderCenter": { "x": 46.47, "y": 35.65 }, "hipCenter": { "x": 49.25, "y": 62.11 }, "kneeCenter": { "x": 50.56, "y": 79.03 }, "handCenter": { "x": 47.04, "y": 43.82 }, "leftFoot": { "x": 7.92, "y": 100.0 }, "rightFoot": { "x": 47.68, "y": 100.0 }, "footCenter": { "x": 28.01, "y": 100.0 }, "rearFoot": { "x": 47.68, "y": 100.0 }, "lowerCenter": { "x": 41.5, "y": 86.11 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 9.52, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 20.38, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 36.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 63.81, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 81.0, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 8.61, "y": 46.19, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.62, "y": 53.33, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.61, "y": 49.76, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.34, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.54, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.94, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.94, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.94, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.54, "y": 99.05, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.34, "y": 99.05, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.17, "y": 66.79, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.72, "y": 83.81, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 12.88, "y": 70.94, "z": -0.60767, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 11.95, "y": 63.73, "z": -0.63958, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 12.43, "y": 62.52, "z": -0.63994, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.96, "y": 60.96, "z": -0.64012, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 11.07, "y": 64, "z": -0.59202, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.97, "y": 63.16, "z": -0.59219, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.93, "y": 62.15, "z": -0.59217, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 15.83, "y": 51.09, "z": -0.65044, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12.58, "y": 54.92, "z": -0.4437, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 16.1, "y": 68.66, "z": -0.60013, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 15.02, "y": 69.85, "z": -0.53939, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 30.46, "y": 51.83, "z": -0.64673, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.93, "y": 38.27, "z": -0.19293, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 46.45, "y": 56.21, "z": -0.65948, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.64, "y": 48.09, "z": 0.17041, "visibility": 0.174, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 44.04, "y": 96.7, "z": -0.66988, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.42, "y": 79.58, "z": 0.41361, "visibility": 0.263, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 45.29, "y": 100, "z": -0.75162, "visibility": 0.935, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 15.84, "y": 82.36, "z": 0.43927, "visibility": 0.286, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 41.37, "y": 100, "z": -0.74488, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.66, "y": 84.05, "z": 0.39088, "visibility": 0.289, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 41.64, "y": 100, "z": -0.66971, "visibility": 0.905, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.98, "y": 83.06, "z": 0.40013, "visibility": 0.285, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.47, "y": 43.45, "z": -0.17276, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 50.38, "y": 38.54, "z": 0.17308, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.74, "y": 50.34, "z": 0.16854, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 66.73, "y": 48.03, "z": 0.55416, "visibility": 0.375, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.94, "y": 45.75, "z": 0.51637, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 78.9, "y": 43.67, "z": 0.97122, "visibility": 0.493, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.8, "y": 38.42, "z": 0.55106, "visibility": 0.907, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 84.02, "y": 31.53, "z": 1.01056, "visibility": 0.572, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 92.22, "y": 77.36, "z": 0.47104, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 83.5, "y": 65.98, "z": 0.98466, "visibility": 0.619, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.51, "y": 57.89, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "rightFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40", "visibility": 0.572 }, "leftHand": { "x": 44.04, "y": 96.7, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "rightHand": { "x": 17.42, "y": 79.58, "confidence": 0.263, "source": "mediapipe-rc40", "visibility": 0.263 }, "handCenter": { "x": 30.73, "y": 88.14, "confidence": 0.263, "source": "mediapipe-rc40", "visibility": 0.263 }, "shoulderCenter": { "x": 25.2, "y": 45.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.42, "y": 41.0, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 69.73, "y": 49.19, "confidence": 0.375, "source": "mediapipe-rc40", "visibility": 0.375 }, "footCenter": { "x": 84.42, "y": 44.71, "confidence": 0.493, "source": "mediapipe-rc40", "visibility": 0.493 }, "lowerCenter": { "x": 77.08, "y": 46.95, "confidence": 0.375, "source": "mediapipe-rc40", "visibility": 0.375 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.2, "y": 45.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.42, "y": 41.0, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 69.73, "y": 49.19, "confidence": 0.375, "source": "mediapipe-rc40", "visibility": 0.375 }, "leftHand": { "x": 17.42, "y": 79.58, "confidence": 0.263, "source": "mediapipe-rc40", "visibility": 0.263, "visualBinding": "visual-left" }, "rightHand": { "x": 44.04, "y": 96.7, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right" }, "handCenter": { "x": 30.73, "y": 88.14, "confidence": 0.263, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40", "visibility": 0.572, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.51, "y": 57.89, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-right" }, "footCenter": { "x": 88.14, "y": 53.33, "confidence": 0.572, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "rearFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "frontFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.44, "y": 70.73, "confidence": 0.263, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 77.08, "y": 46.95, "confidence": 0.375, "source": "mediapipe-rc40", "visibility": 0.375 }, "headTop": { "x": 50.0, "y": 9.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 20.38, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.812, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 67.24, "rightFoot": 63.78, "leftHand": 61.7, "rightHand": 79.65, "hipCenter": 22.94, "shoulderCenter": 26.18 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 9.52, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 20.38, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 36.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 63.81, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 81.0, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 8.61, "y": 46.19, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.62, "y": 53.33, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.61, "y": 49.76, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.34, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.54, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.94, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.94, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.94, "y": 99.05, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.54, "y": 99.05, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.34, "y": 99.05, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.17, "y": 66.79, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.72, "y": 83.81, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.2, "y": 45.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.42, "y": 41.0, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 69.73, "y": 49.19, "confidence": 0.375, "source": "mediapipe-rc40", "visibility": 0.375 }, "leftHand": { "x": 17.42, "y": 79.58, "confidence": 0.263, "source": "mediapipe-rc40", "visibility": 0.263, "visualBinding": "visual-left" }, "rightHand": { "x": 44.04, "y": 96.7, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-right" }, "handCenter": { "x": 30.73, "y": 88.14, "confidence": 0.263, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40", "visibility": 0.572, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.51, "y": 57.89, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "visualBinding": "visual-right" }, "footCenter": { "x": 88.14, "y": 53.33, "confidence": 0.572, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "rearFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "frontFoot": { "x": 83.76, "y": 48.76, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.44, "y": 70.73, "confidence": 0.263, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 77.08, "y": 46.95, "confidence": 0.375, "source": "mediapipe-rc40", "visibility": 0.375 }, "headTop": { "x": 50.0, "y": 9.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 20.38, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 190.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose04.png", "spriteSize": [ 700, 270 ], "bboxInCell": [ 8, 352, 708, 622 ], "metrics": { "visibleBox": [ 20, 20, 680, 250 ], "spriteSize": [ 700, 270 ], "bottomContactX": 41.64, "bottomContactY": 91.48, "bottomContactMinX": 39.43, "bottomContactMaxX": 43.86, "lowerContactMinX": 39.43, "lowerContactMaxX": 43.86, "rearFootX": 43.86, "frontContactX": 39.43, "alphaCoverage": 0.4226, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 680, 250 ], "mainComponentBox": [ 20, 20, 680, 250 ], "scaleHeightPx": 230.0, "headToFootPx": 230.0, "landmarks": { "headTop": { "x": 13.65, "y": 7.41 }, "headCenter": { "x": 13.65, "y": 40.26 }, "shoulderCenter": { "x": 42.2, "y": 32.43 }, "hipCenter": { "x": 50.9, "y": 57.07 }, "kneeCenter": { "x": 43.27, "y": 72.74 }, "handCenter": { "x": 46.02, "y": 40.55 }, "leftFoot": { "x": 3.71, "y": 92.59 }, "rightFoot": { "x": 48.43, "y": 92.59 }, "footCenter": { "x": 35.74, "y": 92.59 }, "rearFoot": { "x": 48.43, "y": 92.59 }, "lowerCenter": { "x": 34.39, "y": 80.63 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 7.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.63, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.96, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.52, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.7, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.29, "y": 37.78, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.86, "y": 48.89, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.07, "y": 43.33, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.43, "y": 91.48, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.86, "y": 90.92, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.64, "y": 91.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.64, "y": 91.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.64, "y": 91.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.86, "y": 91.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.43, "y": 91.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.96, "y": 61.3, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.86, "y": 79.26, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 11.71, "y": 53.76, "z": -0.70725, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 10.78, "y": 48.34, "z": -0.74233, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 11.13, "y": 47.4, "z": -0.74275, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 11.54, "y": 46.28, "z": -0.74299, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.14, "y": 49.27, "z": -0.68798, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.01, "y": 48.97, "z": -0.68814, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 9.79, "y": 48.45, "z": -0.68814, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 14, "y": 39.95, "z": -0.75186, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 11.46, "y": 42.64, "z": -0.51628, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 14.73, "y": 53.26, "z": -0.69833, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.65, "y": 54.5, "z": -0.62954, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 31.16, "y": 43.99, "z": -0.7465, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.93, "y": 36.76, "z": -0.22716, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 49.77, "y": 48.09, "z": -0.76109, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.29, "y": 47.26, "z": 0.13951, "visibility": 0.325, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 44.8, "y": 80.02, "z": -0.79054, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.45, "y": 71.79, "z": 0.32314, "visibility": 0.495, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 42.93, "y": 86.9, "z": -0.88387, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.54, "y": 74.14, "z": 0.33831, "visibility": 0.494, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 40.77, "y": 85.25, "z": -0.87524, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.07, "y": 73.72, "z": 0.28093, "visibility": 0.507, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 41.03, "y": 83.82, "z": -0.78916, "visibility": 0.923, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.31, "y": 72.84, "z": 0.3046, "visibility": 0.501, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.68, "y": 44.71, "z": -0.18787, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.95, "y": 39.83, "z": 0.18846, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.04, "y": 52.66, "z": 0.21093, "visibility": 0.863, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 67.37, "y": 45.71, "z": 0.63355, "visibility": 0.268, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90, "y": 46.25, "z": 0.59551, "visibility": 0.847, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 83.12, "y": 43.02, "z": 1.083, "visibility": 0.311, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.16, "y": 39.44, "z": 0.63433, "visibility": 0.772, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 86.22, "y": 38.43, "z": 1.1262, "visibility": 0.369, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.07, "y": 67.19, "z": 0.54842, "visibility": 0.824, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 84.89, "y": 61.08, "z": 1.09778, "visibility": 0.434, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.11, "y": 53.31, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772 }, "rightFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40", "visibility": 0.369 }, "leftHand": { "x": 44.8, "y": 80.02, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "rightHand": { "x": 13.45, "y": 71.79, "confidence": 0.495, "source": "mediapipe-rc40", "visibility": 0.495 }, "handCenter": { "x": 29.13, "y": 75.91, "confidence": 0.495, "source": "mediapipe-rc40", "visibility": 0.495 }, "shoulderCenter": { "x": 25.05, "y": 40.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.31, "y": 42.27, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 69.71, "y": 49.19, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 }, "footCenter": { "x": 86.56, "y": 44.64, "confidence": 0.311, "source": "mediapipe-rc40", "visibility": 0.311 }, "lowerCenter": { "x": 78.13, "y": 46.91, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.05, "y": 40.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.31, "y": 42.27, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 69.71, "y": 49.19, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 }, "leftHand": { "x": 13.45, "y": 71.79, "confidence": 0.495, "source": "mediapipe-rc40", "visibility": 0.495, "visualBinding": "visual-left" }, "rightHand": { "x": 44.8, "y": 80.02, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right" }, "handCenter": { "x": 29.12, "y": 75.91, "confidence": 0.495, "source": "mediapipe-rc40" }, "leftFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40", "visibility": 0.369, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.11, "y": 53.31, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772, "visualBinding": "visual-right" }, "footCenter": { "x": 88.84, "y": 51.53, "confidence": 0.369, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.369, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.369, "visualBinding": "visual-left" }, "rearFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.369, "visualBinding": "visual-left" }, "frontFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.369, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.98, "y": 63.72, "confidence": 0.369, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.13, "y": 46.91, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 }, "headTop": { "x": 50.0, "y": 7.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.63, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.812, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 65.05, "rightFoot": 58.6, "leftHand": 55.18, "rightHand": 82.65, "hipCenter": 16.41, "shoulderCenter": 26.03 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.63, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.96, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.52, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.7, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.29, "y": 37.78, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.86, "y": 48.89, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.07, "y": 43.33, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.43, "y": 91.48, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.86, "y": 90.92, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.64, "y": 91.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.64, "y": 91.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.64, "y": 91.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.86, "y": 91.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.43, "y": 91.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.96, "y": 61.3, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.86, "y": 79.26, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.05, "y": 40.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.31, "y": 42.27, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 69.71, "y": 49.19, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 }, "leftHand": { "x": 13.45, "y": 71.79, "confidence": 0.495, "source": "mediapipe-rc40", "visibility": 0.495, "visualBinding": "visual-left" }, "rightHand": { "x": 44.8, "y": 80.02, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-right" }, "handCenter": { "x": 29.12, "y": 75.91, "confidence": 0.495, "source": "mediapipe-rc40" }, "leftFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40", "visibility": 0.369, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.11, "y": 53.31, "confidence": 0.772, "source": "mediapipe-rc40", "visibility": 0.772, "visualBinding": "visual-right" }, "footCenter": { "x": 88.84, "y": 51.53, "confidence": 0.369, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.369, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.369, "visualBinding": "visual-left" }, "rearFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.369, "visualBinding": "visual-left" }, "frontFoot": { "x": 85.56, "y": 49.75, "confidence": 0.369, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.369, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.98, "y": 63.72, "confidence": 0.369, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.13, "y": 46.91, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 }, "headTop": { "x": 50.0, "y": 7.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.63, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 230.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose04.png", "bbox": [ 0, 0, 732, 210 ], "sizeHint": { "bboxWidth": 732, "bboxHeight": 270, "spriteWidth": 732, "spriteHeight": 270 } }, { "poseKey": "sheet_07_plank_push_crawl__pose05", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose05.png", "spriteSize": [ 726, 240 ], "bboxInCell": [ 82, 350, 808, 590 ], "metrics": { "visibleBox": [ 20, 20, 706, 220 ], "spriteSize": [ 726, 240 ], "bottomContactX": 41.87, "bottomContactY": 90.83, "bottomContactMinX": 39.53, "bottomContactMaxX": 44.21, "lowerContactMinX": 39.53, "lowerContactMaxX": 44.21, "rearFootX": 44.21, "frontContactX": 39.53, "alphaCoverage": 0.5007, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 706, 220 ], "mainComponentBox": [ 20, 20, 706, 220 ], "scaleHeightPx": 200.0, "headToFootPx": 200.0, "landmarks": { "headTop": { "x": 23.08, "y": 8.33 }, "headCenter": { "x": 23.08, "y": 15.77 }, "shoulderCenter": { "x": 49.7, "y": 32.36 }, "hipCenter": { "x": 47.5, "y": 57.16 }, "kneeCenter": { "x": 41.25, "y": 73.53 }, "handCenter": { "x": 48.16, "y": 39.93 }, "leftFoot": { "x": 7.71, "y": 91.67 }, "rightFoot": { "x": 50.28, "y": 91.67 }, "footCenter": { "x": 37.38, "y": 91.67 }, "rearFoot": { "x": 50.28, "y": 91.67 }, "lowerCenter": { "x": 37.97, "y": 78.47 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 8.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.33, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.33, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.17, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 8.4, "y": 44.17, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.7, "y": 45.83, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.55, "y": 45.0, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.53, "y": 90.83, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.21, "y": 89.58, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.87, "y": 90.83, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.87, "y": 90.83, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.87, "y": 90.83, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.21, "y": 90.83, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.53, "y": 90.83, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.94, "y": 61.88, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.32, "y": 78.75, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 12.29, "y": 71.51, "z": -0.67333, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 11.3, "y": 65.79, "z": -0.7097, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 11.82, "y": 64.88, "z": -0.71014, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.18, "y": 63.22, "z": -0.71039, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.66, "y": 65.99, "z": -0.66176, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.61, "y": 65.26, "z": -0.66189, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.57, "y": 64.36, "z": -0.66185, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 15.17, "y": 52.96, "z": -0.71948, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 11.86, "y": 57.05, "z": -0.51109, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.41, "y": 69.93, "z": -0.66202, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 14.56, "y": 71.29, "z": -0.6011, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 31.15, "y": 50.05, "z": -0.68843, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.24, "y": 39.54, "z": -0.24268, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 46.86, "y": 45.36, "z": -0.66074, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.08, "y": 25.19, "z": 0.16739, "visibility": 0.207, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 43.68, "y": 79.33, "z": -0.64998, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.17, "y": 46.56, "z": 0.4673, "visibility": 0.312, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 42.7, "y": 85.05, "z": -0.72569, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.77, "y": 47.73, "z": 0.49969, "visibility": 0.357, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 40.87, "y": 86.01, "z": -0.71724, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.19, "y": 52.51, "z": 0.44973, "visibility": 0.35, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 40.96, "y": 83, "z": -0.64693, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.81, "y": 53.06, "z": 0.45582, "visibility": 0.335, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.46, "y": 42.46, "z": -0.17932, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.3, "y": 41.52, "z": 0.17964, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 76.33, "y": 48.89, "z": 0.19895, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 66.27, "y": 46.63, "z": 0.59625, "visibility": 0.308, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.51, "y": 35.31, "z": 0.53347, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 79.15, "y": 29.12, "z": 1.0389, "visibility": 0.421, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.75, "y": 31.44, "z": 0.56614, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 82.17, "y": 22.74, "z": 1.08242, "visibility": 0.545, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 92.51, "y": 63.65, "z": 0.47887, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 80.35, "y": 50.5, "z": 1.06651, "visibility": 0.5, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.63, "y": 47.55, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "rightFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40", "visibility": 0.5 }, "leftHand": { "x": 43.68, "y": 79.33, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "rightHand": { "x": 15.17, "y": 46.56, "confidence": 0.312, "source": "mediapipe-rc40", "visibility": 0.312 }, "handCenter": { "x": 29.43, "y": 62.95, "confidence": 0.312, "source": "mediapipe-rc40", "visibility": 0.312 }, "shoulderCenter": { "x": 25.2, "y": 44.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.88, "y": 41.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.3, "y": 47.76, "confidence": 0.308, "source": "mediapipe-rc40", "visibility": 0.308 }, "footCenter": { "x": 84.33, "y": 32.22, "confidence": 0.421, "source": "mediapipe-rc40", "visibility": 0.421 }, "lowerCenter": { "x": 77.81, "y": 39.99, "confidence": 0.308, "source": "mediapipe-rc40", "visibility": 0.308 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.2, "y": 44.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.88, "y": 41.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.3, "y": 47.76, "confidence": 0.308, "source": "mediapipe-rc40", "visibility": 0.308 }, "leftHand": { "x": 15.17, "y": 46.56, "confidence": 0.312, "source": "mediapipe-rc40", "visibility": 0.312, "visualBinding": "visual-left" }, "rightHand": { "x": 43.68, "y": 79.33, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 29.43, "y": 62.95, "confidence": 0.312, "source": "mediapipe-rc40" }, "leftFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40", "visibility": 0.5, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.63, "y": 47.55, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-right" }, "footCenter": { "x": 86.94, "y": 42.08, "confidence": 0.5, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.5, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.5, "visualBinding": "visual-left" }, "rearFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.5, "visualBinding": "visual-left" }, "frontFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.5, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.19, "y": 52.52, "confidence": 0.312, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 77.81, "y": 39.99, "confidence": 0.308, "source": "mediapipe-rc40", "visibility": 0.308 }, "headTop": { "x": 50.0, "y": 8.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.33, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.818, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 68.5, "rightFoot": 64.63, "leftHand": 49.81, "rightHand": 77.53, "hipCenter": 16.45, "shoulderCenter": 27.32 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 8.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.33, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.33, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.17, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 8.4, "y": 44.17, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.7, "y": 45.83, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.55, "y": 45.0, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.53, "y": 90.83, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.21, "y": 89.58, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.87, "y": 90.83, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.87, "y": 90.83, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.87, "y": 90.83, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.21, "y": 90.83, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.53, "y": 90.83, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.94, "y": 61.88, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.32, "y": 78.75, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.2, "y": 44.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.88, "y": 41.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.3, "y": 47.76, "confidence": 0.308, "source": "mediapipe-rc40", "visibility": 0.308 }, "leftHand": { "x": 15.17, "y": 46.56, "confidence": 0.312, "source": "mediapipe-rc40", "visibility": 0.312, "visualBinding": "visual-left" }, "rightHand": { "x": 43.68, "y": 79.33, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-right" }, "handCenter": { "x": 29.43, "y": 62.95, "confidence": 0.312, "source": "mediapipe-rc40" }, "leftFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40", "visibility": 0.5, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.63, "y": 47.55, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-right" }, "footCenter": { "x": 86.94, "y": 42.08, "confidence": 0.5, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.5, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.5, "visualBinding": "visual-left" }, "rearFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.5, "visualBinding": "visual-left" }, "frontFoot": { "x": 81.26, "y": 36.62, "confidence": 0.5, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.5, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.19, "y": 52.52, "confidence": 0.312, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 77.81, "y": 39.99, "confidence": 0.308, "source": "mediapipe-rc40", "visibility": 0.308 }, "headTop": { "x": 50.0, "y": 8.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.33, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 200.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose05.png", "spriteSize": [ 690, 222 ], "bboxInCell": [ 84, 322, 774, 544 ], "metrics": { "visibleBox": [ 20, 20, 670, 202 ], "spriteSize": [ 690, 222 ], "bottomContactX": 41.38, "bottomContactY": 90.09, "bottomContactMinX": 38.99, "bottomContactMaxX": 43.77, "lowerContactMinX": 38.99, "lowerContactMaxX": 43.77, "rearFootX": 43.77, "frontContactX": 38.99, "alphaCoverage": 0.5097, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 670, 202 ], "mainComponentBox": [ 20, 20, 670, 202 ], "scaleHeightPx": 182.0, "headToFootPx": 182.0, "landmarks": { "headTop": { "x": 23.7, "y": 10.36 }, "headCenter": { "x": 23.7, "y": 12.9 }, "shoulderCenter": { "x": 50.38, "y": 32.44 }, "hipCenter": { "x": 46.76, "y": 56.83 }, "kneeCenter": { "x": 37.74, "y": 72.5 }, "handCenter": { "x": 49.06, "y": 38.85 }, "leftFoot": { "x": 7.1, "y": 90.99 }, "rightFoot": { "x": 47.68, "y": 90.99 }, "footCenter": { "x": 38.88, "y": 90.99 }, "rearFoot": { "x": 47.68, "y": 90.99 }, "lowerCenter": { "x": 35.23, "y": 78.04 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 9.01, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.85, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.77, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 8.7, "y": 44.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.46, "y": 43.24, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.58, "y": 43.69, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.99, "y": 90.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.77, "y": 88.74, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.38, "y": 90.09, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.38, "y": 90.09, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.38, "y": 90.09, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.77, "y": 90.09, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.99, "y": 90.09, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.51, "y": 60.14, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.43, "y": 76.58, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 11.7, "y": 68.63, "z": -0.69343, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 10.78, "y": 62.85, "z": -0.72234, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 11.03, "y": 61.66, "z": -0.72271, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 11.52, "y": 60.23, "z": -0.7229, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.22, "y": 63.15, "z": -0.67335, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.14, "y": 62.18, "z": -0.6735, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.08, "y": 60.96, "z": -0.67354, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 14.24, "y": 50.78, "z": -0.7143, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 11.31, "y": 52.42, "z": -0.50181, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.02, "y": 66.19, "z": -0.67696, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 14.1, "y": 67.07, "z": -0.61443, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 31.31, "y": 48.64, "z": -0.68647, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.05, "y": 35.36, "z": -0.2274, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 47.25, "y": 51.47, "z": -0.652, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.89, "y": 30.21, "z": 0.20029, "visibility": 0.09, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 43.6, "y": 76.66, "z": -0.62839, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.44, "y": 59.91, "z": 0.49624, "visibility": 0.2, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 41.71, "y": 83.4, "z": -0.706, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.83, "y": 65.09, "z": 0.52801, "visibility": 0.24, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 39.88, "y": 81.84, "z": -0.70293, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.79, "y": 64.9, "z": 0.47143, "visibility": 0.251, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 39.87, "y": 78.97, "z": -0.62812, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.02, "y": 63.7, "z": 0.4815, "visibility": 0.254, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.31, "y": 45.98, "z": -0.18596, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 50.73, "y": 31.87, "z": 0.18637, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.63, "y": 44.22, "z": 0.27306, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 68.83, "y": 37.38, "z": 0.68501, "visibility": 0.201, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90.17, "y": 36.35, "z": 0.66191, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 82.47, "y": 28.87, "z": 1.13845, "visibility": 0.241, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.55, "y": 29.45, "z": 0.70197, "visibility": 0.901, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 85.61, "y": 23.12, "z": 1.18391, "visibility": 0.358, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 92.24, "y": 68.34, "z": 0.64676, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 82.36, "y": 56.06, "z": 1.18587, "visibility": 0.458, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.89, "y": 48.9, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "rightFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40", "visibility": 0.358 }, "leftHand": { "x": 43.6, "y": 76.66, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "rightHand": { "x": 15.44, "y": 59.91, "confidence": 0.2, "source": "mediapipe-rc40", "visibility": 0.2 }, "handCenter": { "x": 29.52, "y": 68.28, "confidence": 0.2, "source": "mediapipe-rc40", "visibility": 0.2 }, "shoulderCenter": { "x": 24.68, "y": 42.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.52, "y": 38.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.23, "y": 40.8, "confidence": 0.201, "source": "mediapipe-rc40", "visibility": 0.201 }, "footCenter": { "x": 86.32, "y": 32.61, "confidence": 0.241, "source": "mediapipe-rc40", "visibility": 0.241 }, "lowerCenter": { "x": 78.78, "y": 36.7, "confidence": 0.201, "source": "mediapipe-rc40", "visibility": 0.201 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 24.68, "y": 42.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.52, "y": 38.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.23, "y": 40.8, "confidence": 0.201, "source": "mediapipe-rc40", "visibility": 0.201 }, "leftHand": { "x": 15.44, "y": 59.91, "confidence": 0.2, "source": "mediapipe-rc40", "visibility": 0.2, "visualBinding": "visual-left" }, "rightHand": { "x": 43.6, "y": 76.66, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-right" }, "handCenter": { "x": 29.52, "y": 68.28, "confidence": 0.2, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40", "visibility": 0.358, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.89, "y": 48.9, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-right" }, "footCenter": { "x": 88.44, "y": 44.25, "confidence": 0.358, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.358, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.358, "visualBinding": "visual-left" }, "rearFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.358, "visualBinding": "visual-left" }, "frontFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.358, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.98, "y": 56.27, "confidence": 0.2, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.78, "y": 36.7, "confidence": 0.201, "source": "mediapipe-rc40", "visibility": 0.201 }, "headTop": { "x": 50.0, "y": 9.01, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.85, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.781, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 67.84, "rightFoot": 63.5, "leftHand": 47.7, "rightHand": 78.8, "hipCenter": 19.6, "shoulderCenter": 26.68 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 9.01, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.85, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.2, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.77, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 8.7, "y": 44.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.46, "y": 43.24, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.58, "y": 43.69, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.99, "y": 90.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.77, "y": 88.74, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.38, "y": 90.09, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.38, "y": 90.09, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.38, "y": 90.09, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.77, "y": 90.09, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.99, "y": 90.09, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.51, "y": 60.14, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.43, "y": 76.58, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 24.68, "y": 42.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.52, "y": 38.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.23, "y": 40.8, "confidence": 0.201, "source": "mediapipe-rc40", "visibility": 0.201 }, "leftHand": { "x": 15.44, "y": 59.91, "confidence": 0.2, "source": "mediapipe-rc40", "visibility": 0.2, "visualBinding": "visual-left" }, "rightHand": { "x": 43.6, "y": 76.66, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-right" }, "handCenter": { "x": 29.52, "y": 68.28, "confidence": 0.2, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40", "visibility": 0.358, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.89, "y": 48.9, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-right" }, "footCenter": { "x": 88.44, "y": 44.25, "confidence": 0.358, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.358, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.358, "visualBinding": "visual-left" }, "rearFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.358, "visualBinding": "visual-left" }, "frontFoot": { "x": 83.98, "y": 39.59, "confidence": 0.358, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.358, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.98, "y": 56.27, "confidence": 0.2, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.78, "y": 36.7, "confidence": 0.201, "source": "mediapipe-rc40", "visibility": 0.201 }, "headTop": { "x": 50.0, "y": 9.01, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.85, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 182.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose05.png", "bbox": [ 0, 0, 726, 240 ], "sizeHint": { "bboxWidth": 726, "bboxHeight": 240, "spriteWidth": 726, "spriteHeight": 240 } }, { "poseKey": "sheet_07_plank_push_crawl__pose06", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose06.png", "spriteSize": [ 738, 476 ], "bboxInCell": [ 68, 0, 806, 610 ], "metrics": { "visibleBox": [ 20, 20, 718, 456 ], "spriteSize": [ 738, 476 ], "bottomContactX": 62.4, "bottomContactY": 94.96, "bottomContactMinX": 35.5, "bottomContactMaxX": 89.3, "lowerContactMinX": 35.5, "lowerContactMaxX": 89.3, "rearFootX": 89.3, "frontContactX": 35.5, "alphaCoverage": 0.3342, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 718, 456 ], "mainComponentBox": [ 20, 20, 718, 456 ], "scaleHeightPx": 436.0, "headToFootPx": 436.0, "landmarks": { "headTop": { "x": 12.66, "y": 4.2 }, "headCenter": { "x": 12.66, "y": 20.14 }, "shoulderCenter": { "x": 35.96, "y": 30.42 }, "hipCenter": { "x": 58.16, "y": 57.42 }, "kneeCenter": { "x": 61.56, "y": 76.07 }, "handCenter": { "x": 41.96, "y": 37.57 }, "leftFoot": { "x": 2.71, "y": 95.8 }, "rightFoot": { "x": 42.68, "y": 95.8 }, "footCenter": { "x": 27.5, "y": 95.8 }, "rearFoot": { "x": 42.68, "y": 95.8 }, "lowerCenter": { "x": 48.48, "y": 82.83 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.56, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.41, "y": 39.29, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.84, "y": 64.92, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.63, "y": 52.1, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.5, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 89.3, "y": 85.32, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.4, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.5, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.5, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 89.3, "y": 94.96, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.5, "y": 94.96, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.82, "y": 68.38, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.01, "y": 84.66, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.38, "y": 32.47, "z": -1.00264, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 12.72, "y": 29.31, "z": -1.048, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 13.25, "y": 28.77, "z": -1.04853, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 13.7, "y": 28.02, "z": -1.04879, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 11.7, "y": 29.47, "z": -0.99094, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 11.5, "y": 29.12, "z": -0.99143, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.28, "y": 28.64, "z": -0.99156, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 16.06, "y": 23.18, "z": -1.05925, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12.3, "y": 24.95, "z": -0.80723, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 16.26, "y": 32.44, "z": -0.98951, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 14.88, "y": 32.99, "z": -0.91538, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 32.06, "y": 26.09, "z": -1.02205, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.11, "y": 28.5, "z": -0.52312, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 38.93, "y": 56.99, "z": -1.08948, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.85, "y": 56.38, "z": -0.36614, "visibility": 0.788, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 39.26, "y": 85.04, "z": -1.1598, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.92, "y": 80.63, "z": -0.45203, "visibility": 0.83, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 37.82, "y": 90.06, "z": -1.3001, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.2, "y": 84.9, "z": -0.48597, "visibility": 0.801, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 35.92, "y": 90.11, "z": -1.27945, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.18, "y": 84.85, "z": -0.58286, "visibility": 0.826, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 36.45, "y": 88.94, "z": -1.16143, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.51, "y": 83.8, "z": -0.49473, "visibility": 0.811, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.84, "y": 36.42, "z": -0.17395, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 47.87, "y": 37.25, "z": 0.17503, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.16, "y": 52.47, "z": 0.1964, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 65.15, "y": 51.5, "z": 0.58529, "visibility": 0.517, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.87, "y": 64.29, "z": 0.72424, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 79.72, "y": 58.68, "z": 1.20297, "visibility": 0.567, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.49, "y": 64.09, "z": 0.77178, "visibility": 0.881, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 84.93, "y": 57.21, "z": 1.26293, "visibility": 0.545, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.49, "y": 81.09, "z": 0.62075, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 81.21, "y": 75.94, "z": 1.15451, "visibility": 0.695, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.49, "y": 72.59, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881 }, "rightFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40", "visibility": 0.545 }, "leftHand": { "x": 39.26, "y": 85.04, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 12.92, "y": 80.63, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83 }, "handCenter": { "x": 26.09, "y": 82.84, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83 }, "shoulderCenter": { "x": 24.59, "y": 27.3, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.36, "y": 36.84, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "kneeCenter": { "x": 69.16, "y": 51.98, "confidence": 0.517, "source": "mediapipe-rc40", "visibility": 0.517 }, "footCenter": { "x": 84.8, "y": 61.48, "confidence": 0.567, "source": "mediapipe-rc40", "visibility": 0.567 }, "lowerCenter": { "x": 76.98, "y": 56.73, "confidence": 0.517, "source": "mediapipe-rc40", "visibility": 0.517 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 24.59, "y": 27.3, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.36, "y": 36.84, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "kneeCenter": { "x": 69.16, "y": 51.98, "confidence": 0.517, "source": "mediapipe-rc40", "visibility": 0.517 }, "leftHand": { "x": 12.92, "y": 80.63, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-left" }, "rightHand": { "x": 39.26, "y": 85.04, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 26.09, "y": 82.84, "confidence": 0.83, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40", "visibility": 0.545, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.49, "y": 72.59, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-right" }, "footCenter": { "x": 87.28, "y": 69.59, "confidence": 0.545, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.545, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.545, "visualBinding": "visual-left" }, "rearFoot": { "x": 87.28, "y": 69.59, "confidence": 0.545, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.545, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.69, "y": 76.22, "confidence": 0.545, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 76.98, "y": 56.73, "confidence": 0.517, "source": "mediapipe-rc40", "visibility": 0.517 }, "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.908, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 60.29, "rightFoot": 19.75, "leftHand": 52.55, "rightHand": 78.51, "hipCenter": 22.36, "shoulderCenter": 25.78 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.56, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.41, "y": 39.29, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.84, "y": 64.92, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.63, "y": 52.1, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.5, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 89.3, "y": 85.32, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.4, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.5, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.5, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 89.3, "y": 94.96, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.5, "y": 94.96, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.82, "y": 68.38, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.01, "y": 84.66, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 24.59, "y": 27.3, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.36, "y": 36.84, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "kneeCenter": { "x": 69.16, "y": 51.98, "confidence": 0.517, "source": "mediapipe-rc40", "visibility": 0.517 }, "leftHand": { "x": 12.92, "y": 80.63, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-left" }, "rightHand": { "x": 39.26, "y": 85.04, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 26.09, "y": 82.84, "confidence": 0.83, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40", "visibility": 0.545, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.49, "y": 72.59, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-right" }, "footCenter": { "x": 87.28, "y": 69.59, "confidence": 0.545, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.545, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.545, "visualBinding": "visual-left" }, "rearFoot": { "x": 87.28, "y": 69.59, "confidence": 0.545, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 83.07, "y": 66.58, "confidence": 0.545, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.545, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.69, "y": 76.22, "confidence": 0.545, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 76.98, "y": 56.73, "confidence": 0.517, "source": "mediapipe-rc40", "visibility": 0.517 }, "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 436.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose06.png", "spriteSize": [ 676, 480 ], "bboxInCell": [ 90, 86, 766, 566 ], "metrics": { "visibleBox": [ 20, 20, 656, 460 ], "spriteSize": [ 676, 480 ], "bottomContactX": 40.01, "bottomContactY": 94.58, "bottomContactMinX": 36.83, "bottomContactMaxX": 43.2, "lowerContactMinX": 36.83, "lowerContactMaxX": 43.2, "rearFootX": 43.2, "frontContactX": 36.83, "alphaCoverage": 0.3091, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 656, 460 ], "mainComponentBox": [ 20, 20, 656, 460 ], "scaleHeightPx": 440.0, "headToFootPx": 440.0, "landmarks": { "headTop": { "x": 18.45, "y": 4.17 }, "headCenter": { "x": 18.45, "y": 19.63 }, "shoulderCenter": { "x": 37.18, "y": 30.79 }, "hipCenter": { "x": 59.71, "y": 57.67 }, "kneeCenter": { "x": 58.68, "y": 75.7 }, "handCenter": { "x": 42.61, "y": 39.07 }, "leftFoot": { "x": 2.96, "y": 95.83 }, "rightFoot": { "x": 45.41, "y": 95.83 }, "footCenter": { "x": 28.72, "y": 95.83 }, "rearFoot": { "x": 45.41, "y": 95.83 }, "lowerCenter": { "x": 44.72, "y": 82.85 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.58, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.86, "y": 43.75, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.27, "y": 63.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.07, "y": 53.85, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.83, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.2, "y": 92.92, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.01, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.83, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.83, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.2, "y": 94.58, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.83, "y": 94.58, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.15, "y": 69.43, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.23, "y": 85.0, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15.22, "y": 29.53, "z": -1.16064, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.05, "y": 25.5, "z": -1.19731, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 15.63, "y": 24.94, "z": -1.19784, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.26, "y": 24.31, "z": -1.19797, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.1, "y": 26.06, "z": -1.13962, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 13.93, "y": 25.93, "z": -1.14012, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.71, "y": 25.72, "z": -1.14024, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 19.8, "y": 21.88, "z": -1.17761, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 15.21, "y": 24.79, "z": -0.92587, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17.68, "y": 30.93, "z": -1.13651, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.35, "y": 31.16, "z": -1.06288, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 35.55, "y": 30.85, "z": -1.14921, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.95, "y": 33.68, "z": -0.61262, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 42.01, "y": 59.18, "z": -1.22232, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.26, "y": 58.58, "z": -0.47633, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 41.92, "y": 87.14, "z": -1.29688, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.37, "y": 82.71, "z": -0.59823, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 40.23, "y": 91.89, "z": -1.45139, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.81, "y": 85.85, "z": -0.65032, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.24, "y": 91.1, "z": -1.44128, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.96, "y": 85.7, "z": -0.75028, "visibility": 0.939, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 38, "y": 89.92, "z": -1.30321, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.83, "y": 84.82, "z": -0.64498, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.44, "y": 43.36, "z": -0.19257, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.36, "y": 46.01, "z": 0.19377, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.62, "y": 54.58, "z": 0.22448, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 59.38, "y": 61.47, "z": 0.65095, "visibility": 0.586, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.57, "y": 63.95, "z": 0.81036, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 76.28, "y": 64.6, "z": 1.34875, "visibility": 0.567, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.16, "y": 62.83, "z": 0.86408, "visibility": 0.859, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 78.18, "y": 61.47, "z": 1.41692, "visibility": 0.506, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 90.62, "y": 77.57, "z": 0.69655, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 76.02, "y": 76.75, "z": 1.3125, "visibility": 0.709, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.39, "y": 70.2, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859 }, "rightFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506 }, "leftHand": { "x": 41.92, "y": 87.14, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightHand": { "x": 13.37, "y": 82.71, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "handCenter": { "x": 27.64, "y": 84.92, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "shoulderCenter": { "x": 27.75, "y": 32.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.9, "y": 44.69, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.5, "y": 58.02, "confidence": 0.586, "source": "mediapipe-rc40", "visibility": 0.586 }, "footCenter": { "x": 82.92, "y": 64.28, "confidence": 0.567, "source": "mediapipe-rc40", "visibility": 0.567 }, "lowerCenter": { "x": 74.71, "y": 61.15, "confidence": 0.567, "source": "mediapipe-rc40", "visibility": 0.567 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.75, "y": 32.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.9, "y": 44.69, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.5, "y": 58.02, "confidence": 0.586, "source": "mediapipe-rc40", "visibility": 0.586 }, "leftHand": { "x": 13.37, "y": 82.71, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-left" }, "rightHand": { "x": 41.92, "y": 87.14, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 27.64, "y": 84.92, "confidence": 0.95, "source": "mediapipe-rc40" }, "leftFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.39, "y": 70.2, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-right" }, "footCenter": { "x": 84.25, "y": 69.66, "confidence": 0.506, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.506, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.506, "visualBinding": "visual-left" }, "rearFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.506, "visualBinding": "visual-left" }, "frontFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.506, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.95, "y": 77.29, "confidence": 0.506, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.71, "y": 61.15, "confidence": 0.567, "source": "mediapipe-rc40", "visibility": 0.567 }, "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.931, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 59.76, "rightFoot": 41.43, "leftHand": 50.11, "rightHand": 80.12, "hipCenter": 14.6, "shoulderCenter": 22.26 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.58, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.86, "y": 43.75, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.27, "y": 63.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.07, "y": 53.85, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.83, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.2, "y": 92.92, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.01, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.83, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.83, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.2, "y": 94.58, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.83, "y": 94.58, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.15, "y": 69.43, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.23, "y": 85.0, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.75, "y": 32.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.9, "y": 44.69, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.5, "y": 58.02, "confidence": 0.586, "source": "mediapipe-rc40", "visibility": 0.586 }, "leftHand": { "x": 13.37, "y": 82.71, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-left" }, "rightHand": { "x": 41.92, "y": 87.14, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 27.64, "y": 84.92, "confidence": 0.95, "source": "mediapipe-rc40" }, "leftFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.39, "y": 70.2, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-right" }, "footCenter": { "x": 84.25, "y": 69.66, "confidence": 0.506, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.506, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.506, "visualBinding": "visual-left" }, "rearFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.506, "visualBinding": "visual-left" }, "frontFoot": { "x": 77.1, "y": 69.11, "confidence": 0.506, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.506, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.95, "y": 77.29, "confidence": 0.506, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.71, "y": 61.15, "confidence": 0.567, "source": "mediapipe-rc40", "visibility": 0.567 }, "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 440.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose06.png", "bbox": [ 0, 0, 738, 610 ], "sizeHint": { "bboxWidth": 738, "bboxHeight": 480, "spriteWidth": 738, "spriteHeight": 480 } }, { "poseKey": "sheet_07_plank_push_crawl__pose07", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose07.png", "spriteSize": [ 644, 454 ], "bboxInCell": [ 56, 158, 700, 612 ], "metrics": { "visibleBox": [ 20, 20, 624, 434 ], "spriteSize": [ 644, 454 ], "bottomContactX": 42.31, "bottomContactY": 94.71, "bottomContactMinX": 39.91, "bottomContactMaxX": 44.72, "lowerContactMinX": 39.91, "lowerContactMaxX": 44.72, "rearFootX": 44.72, "frontContactX": 39.91, "alphaCoverage": 0.4017, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 624, 434 ], "mainComponentBox": [ 20, 20, 624, 434 ], "scaleHeightPx": 414.0, "headToFootPx": 414.0, "landmarks": { "headTop": { "x": 78.23, "y": 38.33 }, "headCenter": { "x": 78.23, "y": 51.04 }, "shoulderCenter": { "x": 39.87, "y": 30.55 }, "hipCenter": { "x": 59.51, "y": 58.46 }, "kneeCenter": { "x": 59.44, "y": 75.9 }, "handCenter": { "x": 45.22, "y": 36.76 }, "leftFoot": { "x": 3.11, "y": 95.59 }, "rightFoot": { "x": 75.93, "y": 95.59 }, "footCenter": { "x": 32.19, "y": 95.59 }, "rearFoot": { "x": 75.93, "y": 95.59 }, "lowerCenter": { "x": 48.08, "y": 82.64 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.76, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.12, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.44, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.06, "y": 40.09, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.53, "y": 61.89, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.8, "y": 50.99, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.91, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.72, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.31, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.31, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.31, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.72, "y": 94.71, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.91, "y": 94.71, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.64, "y": 67.13, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.48, "y": 83.26, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 17.6, "y": 33.49, "z": -1.03508, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 16.71, "y": 30.3, "z": -1.07807, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 17.12, "y": 29.57, "z": -1.07855, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 17.7, "y": 28.65, "z": -1.07879, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 15.79, "y": 30.93, "z": -1.026, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 15.53, "y": 30.71, "z": -1.02641, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 15.26, "y": 30.43, "z": -1.02655, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 20.48, "y": 23.38, "z": -1.07362, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 16.11, "y": 27.2, "z": -0.847, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 20.34, "y": 32.88, "z": -1.016, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 18.92, "y": 33.67, "z": -0.94945, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 36.28, "y": 26.27, "z": -1.01346, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.64, "y": 28.78, "z": -0.56743, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 41.05, "y": 56.69, "z": -1.06494, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.05, "y": 55.02, "z": -0.45048, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 44.2, "y": 87.39, "z": -1.07827, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.61, "y": 80.53, "z": -0.50325, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 42.8, "y": 91.12, "z": -1.20293, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.52, "y": 84.53, "z": -0.53873, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 40.29, "y": 91.02, "z": -1.18773, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.24, "y": 84.07, "z": -0.6305, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 41.23, "y": 89.87, "z": -1.08094, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.46, "y": 82.97, "z": -0.54299, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.42, "y": 25.65, "z": -0.17416, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.67, "y": 28.7, "z": 0.17509, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 60.85, "y": 54.92, "z": -0.07311, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 60.15, "y": 56.85, "z": 0.3769, "visibility": 0.664, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 77.7, "y": 61.74, "z": 0.48438, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 78.16, "y": 60.17, "z": 0.94189, "visibility": 0.787, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.45, "y": 56.92, "z": 0.53988, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 83.16, "y": 55.59, "z": 0.99786, "visibility": 0.724, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 83.99, "y": 75.57, "z": 0.46013, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 84.56, "y": 73.71, "z": 0.90744, "visibility": 0.805, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908 }, "rightFoot": { "x": 83.86, "y": 64.65, "confidence": 0.724, "source": "mediapipe-rc40", "visibility": 0.724 }, "leftHand": { "x": 44.2, "y": 87.39, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightHand": { "x": 13.61, "y": 80.53, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "handCenter": { "x": 28.91, "y": 83.96, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "shoulderCenter": { "x": 27.96, "y": 27.52, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 55.05, "y": 27.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 60.5, "y": 55.89, "confidence": 0.664, "source": "mediapipe-rc40", "visibility": 0.664 }, "footCenter": { "x": 77.93, "y": 60.95, "confidence": 0.787, "source": "mediapipe-rc40", "visibility": 0.787 }, "lowerCenter": { "x": 69.22, "y": 58.42, "confidence": 0.664, "source": "mediapipe-rc40", "visibility": 0.664 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.96, "y": 27.52, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 55.05, "y": 27.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 60.5, "y": 55.89, "confidence": 0.664, "source": "mediapipe-rc40", "visibility": 0.664 }, "leftHand": { "x": 13.61, "y": 80.53, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-left" }, "rightHand": { "x": 44.2, "y": 87.39, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 28.91, "y": 83.96, "confidence": 0.937, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.86, "y": 64.65, "confidence": 0.724, "source": "mediapipe-rc40", "visibility": 0.724, "visualBinding": "visual-right" }, "footCenter": { "x": 83.54, "y": 65.45, "confidence": 0.724, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "rearFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "frontFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.23, "y": 74.7, "confidence": 0.724, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 69.22, "y": 58.42, "confidence": 0.664, "source": "mediapipe-rc40", "visibility": 0.664 }, "headTop": { "x": 50.0, "y": 4.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.951, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.82, "rightFoot": 48.95, "leftHand": 55.56, "rightHand": 79.15, "hipCenter": 32.35, "shoulderCenter": 22.44 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.76, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.12, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.44, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.06, "y": 40.09, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.53, "y": 61.89, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.8, "y": 50.99, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 39.91, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.72, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.31, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.31, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.31, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.72, "y": 94.71, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 39.91, "y": 94.71, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.64, "y": 67.13, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.48, "y": 83.26, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.96, "y": 27.52, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 55.05, "y": 27.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 60.5, "y": 55.89, "confidence": 0.664, "source": "mediapipe-rc40", "visibility": 0.664 }, "leftHand": { "x": 13.61, "y": 80.53, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-left" }, "rightHand": { "x": 44.2, "y": 87.39, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 28.91, "y": 83.96, "confidence": 0.937, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.86, "y": 64.65, "confidence": 0.724, "source": "mediapipe-rc40", "visibility": 0.724, "visualBinding": "visual-right" }, "footCenter": { "x": 83.54, "y": 65.45, "confidence": 0.724, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "rearFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "frontFoot": { "x": 83.22, "y": 66.25, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.23, "y": 74.7, "confidence": 0.724, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 69.22, "y": 58.42, "confidence": 0.664, "source": "mediapipe-rc40", "visibility": 0.664 }, "headTop": { "x": 50.0, "y": 4.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 414.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose07.png", "spriteSize": [ 578, 436 ], "bboxInCell": [ 20, 128, 598, 564 ], "metrics": { "visibleBox": [ 20, 20, 558, 416 ], "spriteSize": [ 578, 436 ], "bottomContactX": 43.77, "bottomContactY": 94.5, "bottomContactMinX": 41.87, "bottomContactMaxX": 45.67, "lowerContactMinX": 41.87, "lowerContactMaxX": 45.67, "rearFootX": 45.67, "frontContactX": 41.87, "alphaCoverage": 0.3665, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 558, 416 ], "mainComponentBox": [ 20, 20, 558, 416 ], "scaleHeightPx": 396.0, "headToFootPx": 396.0, "landmarks": { "headTop": { "x": 23.35, "y": 4.82 }, "headCenter": { "x": 23.35, "y": 21.22 }, "shoulderCenter": { "x": 44.73, "y": 30.59 }, "hipCenter": { "x": 61.95, "y": 58.04 }, "kneeCenter": { "x": 58.72, "y": 74.93 }, "handCenter": { "x": 47.99, "y": 36.51 }, "leftFoot": { "x": 3.46, "y": 95.41 }, "rightFoot": { "x": 51.56, "y": 95.41 }, "footCenter": { "x": 33.05, "y": 95.41 }, "rearFoot": { "x": 51.56, "y": 95.41 }, "lowerCenter": { "x": 43.72, "y": 83.02 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.59, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.49, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.83, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.34, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.34, "y": 44.95, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.35, "y": 61.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.84, "y": 53.44, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.87, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.67, "y": 94.19, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.77, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 43.77, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 43.77, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.67, "y": 94.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.87, "y": 94.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.77, "y": 69.15, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.69, "y": 84.86, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 21.79, "y": 33.58, "z": -0.96138, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 21.12, "y": 30.52, "z": -1.00571, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 21.66, "y": 29.8, "z": -1.00617, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 22.26, "y": 29.09, "z": -1.00632, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 20.42, "y": 30.92, "z": -0.95127, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 20.3, "y": 30.76, "z": -0.95175, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 20.19, "y": 30.53, "z": -0.95205, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 25.88, "y": 25.12, "z": -1.02483, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 21.49, "y": 27.6, "z": -0.78791, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 24.73, "y": 33.42, "z": -0.95275, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 23.25, "y": 34.09, "z": -0.88279, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 43.84, "y": 29.31, "z": -0.97822, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.59, "y": 27.1, "z": -0.56039, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 49.29, "y": 60.29, "z": -1.0337, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.86, "y": 55.18, "z": -0.4389, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 47.07, "y": 88.22, "z": -1.07, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.48, "y": 81.03, "z": -0.49458, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 44.32, "y": 91.61, "z": -1.19549, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.32, "y": 84.19, "z": -0.52885, "visibility": 0.873, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 42.07, "y": 90.98, "z": -1.18064, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.57, "y": 84.37, "z": -0.62421, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 42.88, "y": 90.24, "z": -1.07427, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.55, "y": 83.38, "z": -0.5346, "visibility": 0.894, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 65.58, "y": 33.74, "z": -0.16385, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 56.59, "y": 33.74, "z": 0.16511, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.77, "y": 60.68, "z": 0.04021, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 62.39, "y": 59.46, "z": 0.43518, "visibility": 0.528, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.71, "y": 60.81, "z": 0.55794, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 81.11, "y": 58.99, "z": 0.92886, "visibility": 0.53, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.57, "y": 55.92, "z": 0.61401, "visibility": 0.89, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 84.02, "y": 54.98, "z": 0.98168, "visibility": 0.444, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.17, "y": 72.57, "z": 0.59878, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 82.23, "y": 72.82, "z": 0.94543, "visibility": 0.627, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.37, "y": 64.25, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89 }, "rightFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40", "visibility": 0.444 }, "leftHand": { "x": 47.07, "y": 88.22, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightHand": { "x": 14.48, "y": 81.03, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896 }, "handCenter": { "x": 30.77, "y": 84.63, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896 }, "shoulderCenter": { "x": 34.72, "y": 28.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.09, "y": 33.74, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.58, "y": 60.07, "confidence": 0.528, "source": "mediapipe-rc40", "visibility": 0.528 }, "footCenter": { "x": 85.41, "y": 59.9, "confidence": 0.53, "source": "mediapipe-rc40", "visibility": 0.53 }, "lowerCenter": { "x": 76.0, "y": 59.98, "confidence": 0.528, "source": "mediapipe-rc40", "visibility": 0.528 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 34.72, "y": 28.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.09, "y": 33.74, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.58, "y": 60.07, "confidence": 0.528, "source": "mediapipe-rc40", "visibility": 0.528 }, "leftHand": { "x": 14.48, "y": 81.03, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896, "visualBinding": "visual-left" }, "rightHand": { "x": 47.07, "y": 88.22, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 30.77, "y": 84.62, "confidence": 0.896, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40", "visibility": 0.444, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.37, "y": 64.25, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89, "visualBinding": "visual-right" }, "footCenter": { "x": 87.25, "y": 64.08, "confidence": 0.444, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.444, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.444, "visualBinding": "visual-left" }, "rearFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.444, "visualBinding": "visual-left" }, "frontFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.444, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.01, "y": 74.35, "confidence": 0.444, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 76.0, "y": 59.98, "confidence": 0.528, "source": "mediapipe-rc40", "visibility": 0.528 }, "headTop": { "x": 50.0, "y": 4.59, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.49, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.917, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 58.01, "rightFoot": 48.17, "leftHand": 51.94, "rightHand": 79.21, "hipCenter": 27.66, "shoulderCenter": 15.71 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.59, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.49, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.83, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.34, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.34, "y": 44.95, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.35, "y": 61.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.84, "y": 53.44, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.87, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.67, "y": 94.19, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.77, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 43.77, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 43.77, "y": 94.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.67, "y": 94.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.87, "y": 94.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.77, "y": 69.15, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.69, "y": 84.86, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 34.72, "y": 28.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.09, "y": 33.74, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 66.58, "y": 60.07, "confidence": 0.528, "source": "mediapipe-rc40", "visibility": 0.528 }, "leftHand": { "x": 14.48, "y": 81.03, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896, "visualBinding": "visual-left" }, "rightHand": { "x": 47.07, "y": 88.22, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 30.77, "y": 84.62, "confidence": 0.896, "source": "mediapipe-rc40" }, "leftFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40", "visibility": 0.444, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.37, "y": 64.25, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89, "visualBinding": "visual-right" }, "footCenter": { "x": 87.25, "y": 64.08, "confidence": 0.444, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.444, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.444, "visualBinding": "visual-left" }, "rearFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.444, "visualBinding": "visual-left" }, "frontFoot": { "x": 83.13, "y": 63.9, "confidence": 0.444, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.444, "visualBinding": "visual-left" }, "supportCenter": { "x": 59.01, "y": 74.35, "confidence": 0.444, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 76.0, "y": 59.98, "confidence": 0.528, "source": "mediapipe-rc40", "visibility": 0.528 }, "headTop": { "x": 50.0, "y": 4.59, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.49, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 396.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose07.png", "bbox": [ 0, 0, 644, 454 ], "sizeHint": { "bboxWidth": 644, "bboxHeight": 454, "spriteWidth": 644, "spriteHeight": 454 } }, { "poseKey": "sheet_07_plank_push_crawl__pose08", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose08.png", "spriteSize": [ 652, 478 ], "bboxInCell": [ 16, 136, 668, 614 ], "metrics": { "visibleBox": [ 20, 20, 632, 458 ], "spriteSize": [ 652, 478 ], "bottomContactX": 42.94, "bottomContactY": 94.77, "bottomContactMinX": 40.8, "bottomContactMaxX": 45.09, "lowerContactMinX": 40.8, "lowerContactMaxX": 45.09, "rearFootX": 45.09, "frontContactX": 40.8, "alphaCoverage": 0.3921, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 632, 458 ], "mainComponentBox": [ 20, 20, 632, 458 ], "scaleHeightPx": 438.0, "headToFootPx": 438.0, "landmarks": { "headTop": { "x": 16.58, "y": 4.39 }, "headCenter": { "x": 16.58, "y": 19.87 }, "shoulderCenter": { "x": 40.35, "y": 30.36 }, "hipCenter": { "x": 57.96, "y": 58.18 }, "kneeCenter": { "x": 61.84, "y": 75.79 }, "handCenter": { "x": 44.39, "y": 36.6 }, "leftFoot": { "x": 3.07, "y": 95.82 }, "rightFoot": { "x": 80.83, "y": 95.82 }, "footCenter": { "x": 40.26, "y": 95.82 }, "rearFoot": { "x": 80.83, "y": 95.82 }, "lowerCenter": { "x": 52.16, "y": 83.03 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.18, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.57, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.8, "y": 42.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.95, "y": 63.18, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.37, "y": 52.62, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 40.8, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.09, "y": 94.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.09, "y": 94.77, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 40.8, "y": 94.77, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.75, "y": 68.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.13, "y": 84.73, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 17.52, "y": 32.48, "z": -1.09552, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 16.99, "y": 28.73, "z": -1.13057, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 17.65, "y": 28.03, "z": -1.13085, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 18.4, "y": 27.09, "z": -1.1309, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 15.52, "y": 29.12, "z": -1.07881, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 15.16, "y": 28.82, "z": -1.07931, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 14.68, "y": 28.42, "z": -1.07957, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 21.44, "y": 22.17, "z": -1.1041, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 15.64, "y": 25.02, "z": -0.88064, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 20.72, "y": 31.82, "z": -1.0702, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 18.46, "y": 32.84, "z": -1.00423, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 38.27, "y": 22.89, "z": -1.04212, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.86, "y": 26.59, "z": -0.60825, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 46.17, "y": 53.93, "z": -1.12244, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.03, "y": 55.76, "z": -0.47739, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 45.03, "y": 86.55, "z": -1.19722, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15, "y": 81.58, "z": -0.60929, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 44.24, "y": 90.91, "z": -1.33058, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.57, "y": 85.73, "z": -0.65854, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 42.16, "y": 90.91, "z": -1.33446, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12, "y": 85.56, "z": -0.7479, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 42.13, "y": 89.41, "z": -1.20816, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.89, "y": 84.13, "z": -0.64946, "visibility": 0.946, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.95, "y": 29.21, "z": -0.16958, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.55, "y": 33.44, "z": 0.1707, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.05, "y": 51.97, "z": -0.1428, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 51.75, "y": 58.56, "z": 0.36208, "visibility": 0.663, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.98, "y": 65.29, "z": 0.33703, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 75.6, "y": 68.74, "z": 0.88121, "visibility": 0.715, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.53, "y": 63.12, "z": 0.38489, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 78.35, "y": 66.06, "z": 0.93055, "visibility": 0.608, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 87.21, "y": 81.12, "z": 0.25427, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 73.69, "y": 84.58, "z": 0.82065, "visibility": 0.775, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 87.37, "y": 72.12, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878 }, "rightFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608 }, "leftHand": { "x": 45.03, "y": 86.55, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 15.0, "y": 81.58, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "handCenter": { "x": 30.02, "y": 84.06, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "shoulderCenter": { "x": 28.07, "y": 24.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.75, "y": 31.32, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 59.4, "y": 55.27, "confidence": 0.663, "source": "mediapipe-rc40", "visibility": 0.663 }, "footCenter": { "x": 79.29, "y": 67.02, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715 }, "lowerCenter": { "x": 69.34, "y": 61.14, "confidence": 0.663, "source": "mediapipe-rc40", "visibility": 0.663 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 28.07, "y": 24.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.75, "y": 31.32, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 59.4, "y": 55.27, "confidence": 0.663, "source": "mediapipe-rc40", "visibility": 0.663 }, "leftHand": { "x": 15.0, "y": 81.58, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-left" }, "rightHand": { "x": 45.03, "y": 86.55, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 30.02, "y": 84.06, "confidence": 0.965, "source": "mediapipe-rc40" }, "leftFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.37, "y": 72.12, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878, "visualBinding": "visual-right" }, "footCenter": { "x": 81.69, "y": 73.72, "confidence": 0.608, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "rearFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "frontFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.85, "y": 78.89, "confidence": 0.608, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 69.34, "y": 61.14, "confidence": 0.663, "source": "mediapipe-rc40", "visibility": 0.663 }, "headTop": { "x": 50.0, "y": 4.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.945, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.79, "rightFoot": 36.32, "leftHand": 53.24, "rightHand": 78.15, "hipCenter": 28.24, "shoulderCenter": 23.0 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.18, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.57, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.8, "y": 42.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.95, "y": 63.18, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.37, "y": 52.62, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 40.8, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.09, "y": 94.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.94, "y": 94.77, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.09, "y": 94.77, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 40.8, "y": 94.77, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.75, "y": 68.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.13, "y": 84.73, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 28.07, "y": 24.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.75, "y": 31.32, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 59.4, "y": 55.27, "confidence": 0.663, "source": "mediapipe-rc40", "visibility": 0.663 }, "leftHand": { "x": 15.0, "y": 81.58, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-left" }, "rightHand": { "x": 45.03, "y": 86.55, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 30.02, "y": 84.06, "confidence": 0.965, "source": "mediapipe-rc40" }, "leftFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.37, "y": 72.12, "confidence": 0.878, "source": "mediapipe-rc40", "visibility": 0.878, "visualBinding": "visual-right" }, "footCenter": { "x": 81.69, "y": 73.72, "confidence": 0.608, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "rearFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "frontFoot": { "x": 76.02, "y": 75.32, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.85, "y": 78.89, "confidence": 0.608, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 69.34, "y": 61.14, "confidence": 0.663, "source": "mediapipe-rc40", "visibility": 0.663 }, "headTop": { "x": 50.0, "y": 4.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 438.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose08.png", "spriteSize": [ 670, 440 ], "bboxInCell": [ 0, 128, 670, 568 ], "metrics": { "visibleBox": [ 4, 20, 650, 420 ], "spriteSize": [ 670, 440 ], "bottomContactX": 58.43, "bottomContactY": 94.32, "bottomContactMinX": 26.27, "bottomContactMaxX": 90.6, "lowerContactMinX": 26.27, "lowerContactMaxX": 90.6, "rearFootX": 90.6, "frontContactX": 26.27, "alphaCoverage": 0.3365, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 4, 20, 650, 420 ], "mainComponentBox": [ 4, 20, 650, 420 ], "scaleHeightPx": 400.0, "headToFootPx": 400.0, "landmarks": { "headTop": { "x": 79.6, "y": 40.45 }, "headCenter": { "x": 79.6, "y": 52.28 }, "shoulderCenter": { "x": 39.13, "y": 30.76 }, "hipCenter": { "x": 57.11, "y": 57.23 }, "kneeCenter": { "x": 47.19, "y": 75.03 }, "handCenter": { "x": 45.31, "y": 38.22 }, "leftFoot": { "x": 0.6, "y": 95.45 }, "rightFoot": { "x": 33.28, "y": 95.45 }, "footCenter": { "x": 20.96, "y": 95.45 }, "rearFoot": { "x": 33.28, "y": 95.45 }, "lowerCenter": { "x": 31.4, "y": 82.59 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 48.81, "y": 4.55, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.81, "y": 15.45, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.81, "y": 31.82, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.81, "y": 59.09, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.81, "y": 76.36, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.22, "y": 44.55, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.64, "y": 61.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.43, "y": 52.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.27, "y": 94.32, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 90.6, "y": 77.73, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.43, "y": 94.32, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 26.27, "y": 94.32, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 26.27, "y": 94.32, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 90.6, "y": 94.32, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.27, "y": 94.32, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.21, "y": 68.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 32.99, "y": 85.0, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 16.33, "y": 33.41, "z": -0.94191, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.81, "y": 29.99, "z": -0.9781, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 16.33, "y": 29.18, "z": -0.97835, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.94, "y": 28.23, "z": -0.97831, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 15, "y": 30.66, "z": -0.92137, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.8, "y": 30.49, "z": -0.92188, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 14.65, "y": 30.25, "z": -0.92195, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 19.96, "y": 23.48, "z": -0.97621, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 16.34, "y": 26.51, "z": -0.72352, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 19.4, "y": 33.37, "z": -0.92975, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 18.03, "y": 34.09, "z": -0.85529, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 33.8, "y": 27.39, "z": -0.96745, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.8, "y": 28.23, "z": -0.44955, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 35.34, "y": 56.91, "z": -1.05079, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.67, "y": 54.98, "z": -0.31789, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 30.19, "y": 81.3, "z": -1.09755, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 10.3, "y": 80.58, "z": -0.43595, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 29.17, "y": 87.35, "z": -1.22541, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 7.1, "y": 84.15, "z": -0.46424, "visibility": 0.91, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 27.01, "y": 86.54, "z": -1.21084, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 7.3, "y": 83.96, "z": -0.56019, "visibility": 0.918, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 27.01, "y": 84.74, "z": -1.10121, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 8.92, "y": 83.22, "z": -0.47859, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.48, "y": 30.22, "z": -0.17868, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.89, "y": 34.18, "z": 0.17983, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.8, "y": 47.88, "z": -0.17405, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 43.01, "y": 55.87, "z": 0.16457, "visibility": 0.786, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90, "y": 59.44, "z": 0.26005, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 63.59, "y": 58.49, "z": 0.66672, "visibility": 0.774, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93, "y": 58.3, "z": 0.30267, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 66.75, "y": 55.8, "z": 0.71916, "visibility": 0.739, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.36, "y": 75.69, "z": 0.19582, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 64.14, "y": 72.85, "z": 0.68733, "visibility": 0.828, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.18, "y": 67.0, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "rightFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40", "visibility": 0.739 }, "leftHand": { "x": 30.19, "y": 81.3, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "rightHand": { "x": 10.3, "y": 80.58, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "handCenter": { "x": 20.25, "y": 80.94, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "shoulderCenter": { "x": 26.8, "y": 27.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.19, "y": 32.2, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 57.41, "y": 51.88, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786 }, "footCenter": { "x": 76.8, "y": 58.97, "confidence": 0.774, "source": "mediapipe-rc40", "visibility": 0.774 }, "lowerCenter": { "x": 67.1, "y": 55.42, "confidence": 0.774, "source": "mediapipe-rc40", "visibility": 0.774 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 26.8, "y": 27.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.19, "y": 32.2, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 57.41, "y": 51.88, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786 }, "leftHand": { "x": 10.3, "y": 80.58, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "visualBinding": "visual-left" }, "rightHand": { "x": 30.19, "y": 81.3, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 20.25, "y": 80.94, "confidence": 0.923, "source": "mediapipe-rc40" }, "leftFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40", "visibility": 0.739, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.18, "y": 67.0, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "visualBinding": "visual-right" }, "footCenter": { "x": 78.81, "y": 65.66, "confidence": 0.739, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.739, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.739, "visualBinding": "visual-left" }, "rearFoot": { "x": 92.18, "y": 67.0, "confidence": 0.936, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.936, "visualBinding": "visual-right" }, "frontFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.739, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.53, "y": 73.3, "confidence": 0.739, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 67.1, "y": 55.42, "confidence": 0.774, "source": "mediapipe-rc40", "visibility": 0.774 }, "headTop": { "x": 48.81, "y": 4.55, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.81, "y": 15.45, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.954, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 71.35, "rightFoot": 28.51, "leftHand": 39.68, "rightHand": 83.63, "hipCenter": 27.24, "shoulderCenter": 22.37 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.81, "y": 4.55, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.81, "y": 15.45, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.81, "y": 31.82, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.81, "y": 59.09, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.81, "y": 76.36, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.22, "y": 44.55, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.64, "y": 61.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.43, "y": 52.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.27, "y": 94.32, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 90.6, "y": 77.73, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.43, "y": 94.32, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 26.27, "y": 94.32, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 26.27, "y": 94.32, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 90.6, "y": 94.32, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.27, "y": 94.32, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.21, "y": 68.92, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 32.99, "y": 85.0, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 26.8, "y": 27.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.19, "y": 32.2, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 57.41, "y": 51.88, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786 }, "leftHand": { "x": 10.3, "y": 80.58, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "visualBinding": "visual-left" }, "rightHand": { "x": 30.19, "y": 81.3, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 20.25, "y": 80.94, "confidence": 0.923, "source": "mediapipe-rc40" }, "leftFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40", "visibility": 0.739, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.18, "y": 67.0, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "visualBinding": "visual-right" }, "footCenter": { "x": 78.81, "y": 65.66, "confidence": 0.739, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.739, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.739, "visualBinding": "visual-left" }, "rearFoot": { "x": 92.18, "y": 67.0, "confidence": 0.936, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.936, "visualBinding": "visual-right" }, "frontFoot": { "x": 65.44, "y": 64.32, "confidence": 0.739, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.739, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.53, "y": 73.3, "confidence": 0.739, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 67.1, "y": 55.42, "confidence": 0.774, "source": "mediapipe-rc40", "visibility": 0.774 }, "headTop": { "x": 48.81, "y": 4.55, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.81, "y": 15.45, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 400.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose08.png", "bbox": [ 0, 0, 652, 478 ], "sizeHint": { "bboxWidth": 670, "bboxHeight": 478, "spriteWidth": 670, "spriteHeight": 478 } }, { "poseKey": "sheet_07_plank_push_crawl__pose09", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose09.png", "spriteSize": [ 730, 474 ], "bboxInCell": [ 80, 78, 810, 552 ], "metrics": { "visibleBox": [ 20, 20, 710, 454 ], "spriteSize": [ 730, 474 ], "bottomContactX": 39.25, "bottomContactY": 94.94, "bottomContactMinX": 35.89, "bottomContactMaxX": 42.6, "lowerContactMinX": 35.89, "lowerContactMaxX": 42.6, "rearFootX": 42.6, "frontContactX": 35.89, "alphaCoverage": 0.3662, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 710, 454 ], "mainComponentBox": [ 20, 20, 710, 454 ], "scaleHeightPx": 434.0, "headToFootPx": 434.0, "landmarks": { "headTop": { "x": 81.26, "y": 39.03 }, "headCenter": { "x": 81.26, "y": 51.76 }, "shoulderCenter": { "x": 39.4, "y": 30.55 }, "hipCenter": { "x": 50.85, "y": 58.23 }, "kneeCenter": { "x": 53.88, "y": 75.8 }, "handCenter": { "x": 43.41, "y": 36.76 }, "leftFoot": { "x": 2.74, "y": 95.78 }, "rightFoot": { "x": 43.42, "y": 95.78 }, "footCenter": { "x": 28.18, "y": 95.78 }, "rearFoot": { "x": 43.42, "y": 95.78 }, "lowerCenter": { "x": 42.32, "y": 82.75 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.22, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.69, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.55, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.79, "y": 41.77, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.37, "y": 62.55, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.08, "y": 52.16, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.89, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.6, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.25, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.89, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.89, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.6, "y": 94.94, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.89, "y": 94.94, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.64, "y": 68.28, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.19, "y": 84.39, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 14.38, "y": 32.68, "z": -0.99992, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 13.8, "y": 29.29, "z": -1.04635, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 14.47, "y": 28.68, "z": -1.04674, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 15.11, "y": 27.9, "z": -1.04686, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 12.74, "y": 29.87, "z": -0.98516, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 12.52, "y": 29.63, "z": -0.98566, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 12.32, "y": 29.07, "z": -0.9857, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 17.91, "y": 23.69, "z": -1.06544, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.81, "y": 25.47, "z": -0.79378, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17.61, "y": 32.44, "z": -0.9925, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 15.87, "y": 33.01, "z": -0.91243, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 32.66, "y": 28.95, "z": -1.04678, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.23, "y": 27.33, "z": -0.49891, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 39.52, "y": 59.1, "z": -1.12504, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.16, "y": 55.15, "z": -0.37072, "visibility": 0.729, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.48, "y": 86.41, "z": -1.17524, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.96, "y": 80.72, "z": -0.48713, "visibility": 0.778, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 39.94, "y": 90.95, "z": -1.31121, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.17, "y": 84.98, "z": -0.51842, "visibility": 0.79, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.64, "y": 90.84, "z": -1.30045, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.56, "y": 84.7, "z": -0.62104, "visibility": 0.811, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 38, "y": 89.23, "z": -1.18047, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.05, "y": 83.57, "z": -0.53286, "visibility": 0.8, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.49, "y": 27.06, "z": -0.19274, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.5, "y": 28.82, "z": 0.19382, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.75, "y": 52.89, "z": -0.02826, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 42.68, "y": 53.18, "z": 0.28078, "visibility": 0.619, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.93, "y": 61.22, "z": 0.43157, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 59.32, "y": 59.53, "z": 0.7664, "visibility": 0.676, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.47, "y": 58.64, "z": 0.47506, "visibility": 0.906, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 63.51, "y": 56.62, "z": 0.81585, "visibility": 0.636, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 88.82, "y": 77.02, "z": 0.35879, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 61.09, "y": 73.2, "z": 0.75033, "visibility": 0.744, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 88.14, "y": 67.83, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "rightFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40", "visibility": 0.636 }, "leftHand": { "x": 40.48, "y": 86.41, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 12.96, "y": 80.72, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 }, "handCenter": { "x": 26.72, "y": 83.56, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 }, "shoulderCenter": { "x": 25.45, "y": 28.14, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.0, "y": 27.94, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 54.22, "y": 53.03, "confidence": 0.619, "source": "mediapipe-rc40", "visibility": 0.619 }, "footCenter": { "x": 74.13, "y": 60.38, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676 }, "lowerCenter": { "x": 64.17, "y": 56.7, "confidence": 0.619, "source": "mediapipe-rc40", "visibility": 0.619 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.45, "y": 28.14, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.0, "y": 27.94, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 54.22, "y": 53.03, "confidence": 0.619, "source": "mediapipe-rc40", "visibility": 0.619 }, "leftHand": { "x": 12.96, "y": 80.72, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778, "visualBinding": "visual-left" }, "rightHand": { "x": 40.48, "y": 86.41, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 26.72, "y": 83.56, "confidence": 0.778, "source": "mediapipe-rc40" }, "leftFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40", "visibility": 0.636, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.14, "y": 67.83, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-right" }, "footCenter": { "x": 75.22, "y": 66.37, "confidence": 0.636, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-left" }, "rearFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-left" }, "frontFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.97, "y": 74.97, "confidence": 0.636, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.17, "y": 56.7, "confidence": 0.619, "source": "mediapipe-rc40", "visibility": 0.619 }, "headTop": { "x": 50.0, "y": 4.22, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.915, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 58.86, "rightFoot": 33.83, "leftHand": 51.5, "rightHand": 80.49, "hipCenter": 31.24, "shoulderCenter": 24.81 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.22, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.69, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.55, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.79, "y": 41.77, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.37, "y": 62.55, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.08, "y": 52.16, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.89, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.6, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.25, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.89, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.89, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.6, "y": 94.94, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.89, "y": 94.94, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.64, "y": 68.28, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.19, "y": 84.39, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.45, "y": 28.14, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.0, "y": 27.94, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 54.22, "y": 53.03, "confidence": 0.619, "source": "mediapipe-rc40", "visibility": 0.619 }, "leftHand": { "x": 12.96, "y": 80.72, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778, "visualBinding": "visual-left" }, "rightHand": { "x": 40.48, "y": 86.41, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 26.72, "y": 83.56, "confidence": 0.778, "source": "mediapipe-rc40" }, "leftFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40", "visibility": 0.636, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.14, "y": 67.83, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-right" }, "footCenter": { "x": 75.22, "y": 66.37, "confidence": 0.636, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-left" }, "rearFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-left" }, "frontFoot": { "x": 62.3, "y": 64.91, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.97, "y": 74.97, "confidence": 0.636, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.17, "y": 56.7, "confidence": 0.619, "source": "mediapipe-rc40", "visibility": 0.619 }, "headTop": { "x": 50.0, "y": 4.22, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 434.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose09.png", "spriteSize": [ 642, 430 ], "bboxInCell": [ 74, 54, 716, 484 ], "metrics": { "visibleBox": [ 20, 20, 622, 410 ], "spriteSize": [ 642, 430 ], "bottomContactX": 50.62, "bottomContactY": 94.42, "bottomContactMinX": 50.62, "bottomContactMaxX": 50.62, "lowerContactMinX": 50.62, "lowerContactMaxX": 50.62, "rearFootX": 50.62, "frontContactX": 50.62, "alphaCoverage": 0.3413, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 622, 410 ], "mainComponentBox": [ 20, 20, 622, 410 ], "scaleHeightPx": 390.0, "headToFootPx": 390.0, "landmarks": { "headTop": { "x": 23.26, "y": 4.88 }, "headCenter": { "x": 23.26, "y": 21.52 }, "shoulderCenter": { "x": 42.28, "y": 30.52 }, "hipCenter": { "x": 64.46, "y": 58.16 }, "kneeCenter": { "x": 61.43, "y": 75.02 }, "handCenter": { "x": 47.45, "y": 36.64 }, "leftFoot": { "x": 3.12, "y": 95.35 }, "rightFoot": { "x": 58.1, "y": 95.35 }, "footCenter": { "x": 35.25, "y": 95.35 }, "rearFoot": { "x": 58.1, "y": 95.35 }, "lowerCenter": { "x": 47.88, "y": 82.83 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.53, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.86, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.54, "y": 46.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.65, "y": 61.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.6, "y": 53.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.62, "y": 94.42, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.62, "y": 94.42, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.28, "y": 69.24, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.97, "y": 84.65, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 21.3, "y": 33.55, "z": -1.31424, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 20.9, "y": 28.88, "z": -1.34992, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 21.6, "y": 27.85, "z": -1.35033, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 22.53, "y": 26.38, "z": -1.35037, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 19.39, "y": 30.28, "z": -1.28757, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 19.03, "y": 30.45, "z": -1.28807, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 18.72, "y": 30.34, "z": -1.28838, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 25.87, "y": 22.22, "z": -1.31045, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.98, "y": 27.14, "z": -1.03965, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 24.66, "y": 33, "z": -1.2832, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 22.83, "y": 34.49, "z": -1.20389, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 43.81, "y": 25.39, "z": -1.22115, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21.34, "y": 27.95, "z": -0.71576, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 57.67, "y": 51.65, "z": -1.20414, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.6, "y": 54.52, "z": -0.45349, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 54.85, "y": 82.04, "z": -1.21748, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.37, "y": 83.38, "z": -0.50329, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 53.78, "y": 86.78, "z": -1.35134, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 8.38, "y": 87.87, "z": -0.54506, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 51.2, "y": 86.87, "z": -1.36569, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.7, "y": 87.62, "z": -0.65216, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.46, "y": 85.01, "z": -1.23, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.74, "y": 85.87, "z": -0.54972, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.74, "y": 32.6, "z": -0.19597, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.7, "y": 35.5, "z": 0.19742, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.95, "y": 52.24, "z": 0.22227, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 55.36, "y": 53.4, "z": 0.67384, "visibility": 0.412, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 81.93, "y": 57.53, "z": 0.88071, "visibility": 0.843, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 70.72, "y": 53.9, "z": 1.35109, "visibility": 0.301, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.78, "y": 52.6, "z": 0.95008, "visibility": 0.719, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 73, "y": 50.36, "z": 1.42031, "visibility": 0.232, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 84.31, "y": 73.89, "z": 0.89096, "visibility": 0.848, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 76.7, "y": 63.06, "z": 1.39423, "visibility": 0.449, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.05, "y": 63.25, "confidence": 0.719, "source": "mediapipe-rc40", "visibility": 0.719 }, "rightFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40", "visibility": 0.232 }, "leftHand": { "x": 54.85, "y": 82.04, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "rightHand": { "x": 13.37, "y": 83.38, "confidence": 0.96, "source": "mediapipe-rc40", "visibility": 0.96 }, "handCenter": { "x": 34.11, "y": 82.71, "confidence": 0.96, "source": "mediapipe-rc40", "visibility": 0.96 }, "shoulderCenter": { "x": 32.58, "y": 26.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.22, "y": 34.05, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 62.16, "y": 52.82, "confidence": 0.412, "source": "mediapipe-rc40", "visibility": 0.412 }, "footCenter": { "x": 76.33, "y": 55.72, "confidence": 0.301, "source": "mediapipe-rc40", "visibility": 0.301 }, "lowerCenter": { "x": 69.25, "y": 54.27, "confidence": 0.301, "source": "mediapipe-rc40", "visibility": 0.301 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 32.58, "y": 26.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.22, "y": 34.05, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 62.16, "y": 52.82, "confidence": 0.412, "source": "mediapipe-rc40", "visibility": 0.412 }, "leftHand": { "x": 13.37, "y": 83.38, "confidence": 0.96, "source": "mediapipe-rc40", "visibility": 0.96, "visualBinding": "visual-left" }, "rightHand": { "x": 54.85, "y": 82.04, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 34.11, "y": 82.71, "confidence": 0.96, "source": "mediapipe-rc40" }, "leftFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40", "visibility": 0.232, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.05, "y": 63.25, "confidence": 0.719, "source": "mediapipe-rc40", "visibility": 0.719, "visualBinding": "visual-right" }, "footCenter": { "x": 79.45, "y": 59.98, "confidence": 0.232, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.232, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.232, "visualBinding": "visual-left" }, "rearFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.232, "visualBinding": "visual-left" }, "frontFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.232, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.78, "y": 71.34, "confidence": 0.232, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 69.25, "y": 54.27, "confidence": 0.301, "source": "mediapipe-rc40", "visibility": 0.301 }, "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.53, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.889, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 45.71, "rightFoot": 44.82, "leftHand": 51.12, "rightHand": 80.28, "hipCenter": 26.04, "shoulderCenter": 18.18 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.53, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.86, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.54, "y": 46.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.65, "y": 61.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.6, "y": 53.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.62, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.62, "y": 94.42, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.62, "y": 94.42, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.28, "y": 69.24, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.97, "y": 84.65, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 32.58, "y": 26.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.22, "y": 34.05, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 62.16, "y": 52.82, "confidence": 0.412, "source": "mediapipe-rc40", "visibility": 0.412 }, "leftHand": { "x": 13.37, "y": 83.38, "confidence": 0.96, "source": "mediapipe-rc40", "visibility": 0.96, "visualBinding": "visual-left" }, "rightHand": { "x": 54.85, "y": 82.04, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 34.11, "y": 82.71, "confidence": 0.96, "source": "mediapipe-rc40" }, "leftFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40", "visibility": 0.232, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.05, "y": 63.25, "confidence": 0.719, "source": "mediapipe-rc40", "visibility": 0.719, "visualBinding": "visual-right" }, "footCenter": { "x": 79.45, "y": 59.98, "confidence": 0.232, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.232, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.232, "visualBinding": "visual-left" }, "rearFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.232, "visualBinding": "visual-left" }, "frontFoot": { "x": 74.85, "y": 56.71, "confidence": 0.232, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.232, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.78, "y": 71.34, "confidence": 0.232, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 69.25, "y": 54.27, "confidence": 0.301, "source": "mediapipe-rc40", "visibility": 0.301 }, "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.53, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 390.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose09.png", "bbox": [ 0, 0, 730, 474 ], "sizeHint": { "bboxWidth": 730, "bboxHeight": 474, "spriteWidth": 730, "spriteHeight": 474 } }, { "poseKey": "sheet_07_plank_push_crawl__pose10", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose10.png", "spriteSize": [ 698, 468 ], "bboxInCell": [ 96, 92, 794, 560 ], "metrics": { "visibleBox": [ 20, 20, 678, 448 ], "spriteSize": [ 698, 468 ], "bottomContactX": 40.4, "bottomContactY": 94.66, "bottomContactMinX": 37.39, "bottomContactMaxX": 43.41, "lowerContactMinX": 37.39, "lowerContactMaxX": 43.41, "rearFootX": 43.41, "frontContactX": 37.39, "alphaCoverage": 0.3729, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 678, 448 ], "mainComponentBox": [ 20, 20, 678, 448 ], "scaleHeightPx": 428.0, "headToFootPx": 428.0, "landmarks": { "headTop": { "x": 82.07, "y": 37.61 }, "headCenter": { "x": 82.07, "y": 50.88 }, "shoulderCenter": { "x": 40.92, "y": 30.58 }, "hipCenter": { "x": 53.89, "y": 58.1 }, "kneeCenter": { "x": 55.54, "y": 75.63 }, "handCenter": { "x": 45.29, "y": 36.57 }, "leftFoot": { "x": 2.87, "y": 95.73 }, "rightFoot": { "x": 45.42, "y": 95.73 }, "footCenter": { "x": 29.34, "y": 95.73 }, "rearFoot": { "x": 45.42, "y": 95.73 }, "lowerCenter": { "x": 42.78, "y": 82.91 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.27, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.25, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.71, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.15, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.52, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.04, "y": 41.88, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.4, "y": 61.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.22, "y": 51.92, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.39, "y": 94.66, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.41, "y": 93.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.4, "y": 94.66, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 40.4, "y": 94.66, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 40.4, "y": 94.66, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.41, "y": 94.66, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.39, "y": 94.66, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.46, "y": 68.38, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.7, "y": 84.83, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 16.53, "y": 32.87, "z": -1.18087, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.95, "y": 29.91, "z": -1.2229, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 16.55, "y": 29.23, "z": -1.22331, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 17.11, "y": 28.13, "z": -1.22339, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 15.07, "y": 30.49, "z": -1.16223, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.67, "y": 30.29, "z": -1.16272, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 14.44, "y": 29.96, "z": -1.16281, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 19.56, "y": 23.57, "z": -1.20192, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 15.45, "y": 26.32, "z": -0.93225, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 19.16, "y": 32.09, "z": -1.15596, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 17.86, "y": 33, "z": -1.07662, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 34.91, "y": 26.02, "z": -1.13074, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.84, "y": 28.04, "z": -0.60871, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 40.51, "y": 59.01, "z": -1.21058, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.64, "y": 55.46, "z": -0.48836, "visibility": 0.863, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 41.92, "y": 86.9, "z": -1.25824, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.63, "y": 80.04, "z": -0.58436, "visibility": 0.863, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 40.91, "y": 90.77, "z": -1.39616, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.39, "y": 83.75, "z": -0.624, "visibility": 0.872, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 38.93, "y": 90.64, "z": -1.39201, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.63, "y": 83.82, "z": -0.7238, "visibility": 0.889, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 39.63, "y": 89.51, "z": -1.2658, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.6, "y": 82.24, "z": -0.62869, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.39, "y": 26.19, "z": -0.18802, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.91, "y": 30.06, "z": 0.18893, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.59, "y": 44.77, "z": -0.06813, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 39.81, "y": 57.07, "z": 0.12409, "visibility": 0.783, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90.25, "y": 60.78, "z": 0.50336, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 61.92, "y": 58.28, "z": 0.73071, "visibility": 0.754, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.22, "y": 59.58, "z": 0.55539, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 64.81, "y": 55.9, "z": 0.79198, "visibility": 0.74, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.93, "y": 76.22, "z": 0.38528, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 62.53, "y": 75.74, "z": 0.68786, "visibility": 0.789, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.08, "y": 67.9, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "rightFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40", "visibility": 0.74 }, "leftHand": { "x": 41.92, "y": 86.9, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 13.63, "y": 80.04, "confidence": 0.863, "source": "mediapipe-rc40", "visibility": 0.863 }, "handCenter": { "x": 27.78, "y": 83.47, "confidence": 0.863, "source": "mediapipe-rc40", "visibility": 0.863 }, "shoulderCenter": { "x": 26.88, "y": 27.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.65, "y": 28.13, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 56.2, "y": 50.92, "confidence": 0.783, "source": "mediapipe-rc40", "visibility": 0.783 }, "footCenter": { "x": 76.09, "y": 59.53, "confidence": 0.754, "source": "mediapipe-rc40", "visibility": 0.754 }, "lowerCenter": { "x": 66.15, "y": 55.23, "confidence": 0.754, "source": "mediapipe-rc40", "visibility": 0.754 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 26.88, "y": 27.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.65, "y": 28.13, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 56.2, "y": 50.92, "confidence": 0.783, "source": "mediapipe-rc40", "visibility": 0.783 }, "leftHand": { "x": 13.63, "y": 80.04, "confidence": 0.863, "source": "mediapipe-rc40", "visibility": 0.863, "visualBinding": "visual-left" }, "rightHand": { "x": 41.92, "y": 86.9, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 27.78, "y": 83.47, "confidence": 0.863, "source": "mediapipe-rc40" }, "leftFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40", "visibility": 0.74, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.08, "y": 67.9, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right" }, "footCenter": { "x": 77.38, "y": 66.86, "confidence": 0.74, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "rearFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "frontFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.58, "y": 75.16, "confidence": 0.74, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 66.15, "y": 55.23, "confidence": 0.754, "source": "mediapipe-rc40", "visibility": 0.754 }, "headTop": { "x": 50.0, "y": 4.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.25, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.946, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 59.99, "rightFoot": 34.21, "leftHand": 52.43, "rightHand": 79.84, "hipCenter": 31.06, "shoulderCenter": 23.59 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.27, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.25, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.71, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.15, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.52, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.04, "y": 41.88, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.4, "y": 61.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.22, "y": 51.92, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.39, "y": 94.66, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.41, "y": 93.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 40.4, "y": 94.66, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 40.4, "y": 94.66, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 40.4, "y": 94.66, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.41, "y": 94.66, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.39, "y": 94.66, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.46, "y": 68.38, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.7, "y": 84.83, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 26.88, "y": 27.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.65, "y": 28.13, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 56.2, "y": 50.92, "confidence": 0.783, "source": "mediapipe-rc40", "visibility": 0.783 }, "leftHand": { "x": 13.63, "y": 80.04, "confidence": 0.863, "source": "mediapipe-rc40", "visibility": 0.863, "visualBinding": "visual-left" }, "rightHand": { "x": 41.92, "y": 86.9, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 27.78, "y": 83.47, "confidence": 0.863, "source": "mediapipe-rc40" }, "leftFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40", "visibility": 0.74, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.08, "y": 67.9, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right" }, "footCenter": { "x": 77.38, "y": 66.86, "confidence": 0.74, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "rearFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "frontFoot": { "x": 63.67, "y": 65.82, "confidence": 0.74, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.74, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.58, "y": 75.16, "confidence": 0.74, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 66.15, "y": 55.23, "confidence": 0.754, "source": "mediapipe-rc40", "visibility": 0.754 }, "headTop": { "x": 50.0, "y": 4.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.25, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 428.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose10.png", "spriteSize": [ 586, 430 ], "bboxInCell": [ 74, 70, 660, 500 ], "metrics": { "visibleBox": [ 20, 20, 566, 410 ], "spriteSize": [ 586, 430 ], "bottomContactX": 43.17, "bottomContactY": 94.42, "bottomContactMinX": 41.13, "bottomContactMaxX": 45.22, "lowerContactMinX": 41.13, "lowerContactMaxX": 45.22, "rearFootX": 45.22, "frontContactX": 41.13, "alphaCoverage": 0.3664, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 566, 410 ], "mainComponentBox": [ 20, 20, 566, 410 ], "scaleHeightPx": 390.0, "headToFootPx": 390.0, "landmarks": { "headTop": { "x": 66.47, "y": 41.86 }, "headCenter": { "x": 66.47, "y": 54.25 }, "shoulderCenter": { "x": 41.33, "y": 30.43 }, "hipCenter": { "x": 61.76, "y": 57.99 }, "kneeCenter": { "x": 56.49, "y": 74.99 }, "handCenter": { "x": 46.66, "y": 36.79 }, "leftFoot": { "x": 3.41, "y": 95.35 }, "rightFoot": { "x": 51.02, "y": 95.35 }, "footCenter": { "x": 33.06, "y": 95.35 }, "rearFoot": { "x": 51.02, "y": 95.35 }, "lowerCenter": { "x": 41.68, "y": 83.39 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.53, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.86, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.55, "y": 40.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.27, "y": 62.09, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.41, "y": 51.05, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.13, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.22, "y": 93.95, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.17, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 43.17, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 43.17, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.22, "y": 94.42, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.13, "y": 94.42, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.28, "y": 68.2, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.15, "y": 85.35, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 19.89, "y": 34.09, "z": -0.98918, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 19.26, "y": 30.79, "z": -1.03543, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 19.77, "y": 30.23, "z": -1.03564, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 20.34, "y": 29.5, "z": -1.03552, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 18.12, "y": 31.18, "z": -0.97244, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 17.83, "y": 30.9, "z": -0.97279, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 17.53, "y": 30.51, "z": -0.97307, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 23.71, "y": 23.86, "z": -1.06682, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 18.92, "y": 26.02, "z": -0.78614, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 23.21, "y": 34.18, "z": -0.98411, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 21.21, "y": 34.43, "z": -0.90262, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 41.96, "y": 20.46, "z": -1.02757, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21.55, "y": 21.82, "z": -0.5389, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 48.52, "y": 54.64, "z": -1.1974, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.07, "y": 52.7, "z": -0.42888, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 47.88, "y": 85.21, "z": -1.24896, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.44, "y": 80.29, "z": -0.59786, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 45.49, "y": 90.76, "z": -1.3421, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.75, "y": 84.97, "z": -0.64585, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 42.64, "y": 90.11, "z": -1.35083, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.56, "y": 85.22, "z": -0.72382, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 43.63, "y": 88.7, "z": -1.2539, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.48, "y": 83.12, "z": -0.6375, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.4, "y": 34.55, "z": -0.17666, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.04, "y": 36.92, "z": 0.17786, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 58.61, "y": 56.49, "z": -0.59613, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 46.86, "y": 61.45, "z": -0.22868, "visibility": 0.803, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.45, "y": 56.12, "z": -0.33812, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 72.17, "y": 60.34, "z": 0.11662, "visibility": 0.676, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.19, "y": 52.26, "z": -0.30921, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 75.66, "y": 56.35, "z": 0.15209, "visibility": 0.676, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.43, "y": 66.19, "z": -0.38145, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 80.39, "y": 71.78, "z": 0.12036, "visibility": 0.75, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 87.31, "y": 59.22, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "rightFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676 }, "leftHand": { "x": 47.88, "y": 85.21, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 15.44, "y": 80.29, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "handCenter": { "x": 31.66, "y": 82.75, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "shoulderCenter": { "x": 31.76, "y": 21.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.72, "y": 35.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.73, "y": 58.97, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803 }, "footCenter": { "x": 77.31, "y": 58.23, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676 }, "lowerCenter": { "x": 65.02, "y": 58.6, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 31.76, "y": 21.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.72, "y": 35.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.73, "y": 58.97, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803 }, "leftHand": { "x": 15.44, "y": 80.29, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 47.88, "y": 85.21, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 31.66, "y": 82.75, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.31, "y": 59.22, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right" }, "footCenter": { "x": 82.67, "y": 61.64, "confidence": 0.676, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-left" }, "rearFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-left" }, "frontFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.16, "y": 72.19, "confidence": 0.676, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 65.02, "y": 58.6, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676 }, "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.53, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.952, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 58.07, "rightFoot": 44.38, "leftHand": 55.0, "rightHand": 77.01, "hipCenter": 23.4, "shoulderCenter": 21.16 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.53, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.86, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.55, "y": 40.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.27, "y": 62.09, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.41, "y": 51.05, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.13, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.22, "y": 93.95, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 43.17, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 43.17, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 43.17, "y": 94.42, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.22, "y": 94.42, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.13, "y": 94.42, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.28, "y": 68.2, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.15, "y": 85.35, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 31.76, "y": 21.14, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.72, "y": 35.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.73, "y": 58.97, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803 }, "leftHand": { "x": 15.44, "y": 80.29, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 47.88, "y": 85.21, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 31.66, "y": 82.75, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.31, "y": 59.22, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right" }, "footCenter": { "x": 82.67, "y": 61.64, "confidence": 0.676, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-left" }, "rearFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-left" }, "frontFoot": { "x": 78.03, "y": 64.06, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.16, "y": 72.19, "confidence": 0.676, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 65.02, "y": 58.6, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676 }, "headTop": { "x": 50.0, "y": 4.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.53, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 390.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose10.png", "bbox": [ 0, 0, 698, 468 ], "sizeHint": { "bboxWidth": 698, "bboxHeight": 468, "spriteWidth": 698, "spriteHeight": 468 } }, { "poseKey": "sheet_07_plank_push_crawl__pose11", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose11.png", "spriteSize": [ 712, 466 ], "bboxInCell": [ 18, 94, 730, 560 ], "metrics": { "visibleBox": [ 20, 20, 692, 446 ], "spriteSize": [ 712, 466 ], "bottomContactX": 39.75, "bottomContactY": 94.64, "bottomContactMinX": 36.52, "bottomContactMaxX": 42.98, "lowerContactMinX": 36.52, "lowerContactMaxX": 42.98, "rearFootX": 42.98, "frontContactX": 36.52, "alphaCoverage": 0.3673, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 692, 446 ], "mainComponentBox": [ 20, 20, 692, 446 ], "scaleHeightPx": 426.0, "headToFootPx": 426.0, "landmarks": { "headTop": { "x": 81.75, "y": 38.41 }, "headCenter": { "x": 81.75, "y": 51.24 }, "shoulderCenter": { "x": 40.43, "y": 30.53 }, "hipCenter": { "x": 54.5, "y": 58.24 }, "kneeCenter": { "x": 55.08, "y": 75.51 }, "handCenter": { "x": 45.14, "y": 36.69 }, "leftFoot": { "x": 2.81, "y": 95.71 }, "rightFoot": { "x": 44.24, "y": 95.71 }, "footCenter": { "x": 28.76, "y": 95.71 }, "rearFoot": { "x": 44.24, "y": 95.71 }, "lowerCenter": { "x": 42.38, "y": 82.8 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.26, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.72, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.14, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.51, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.03, "y": 42.06, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.57, "y": 62.02, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.3, "y": 52.04, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.52, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.98, "y": 92.7, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.75, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.52, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.52, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.98, "y": 94.64, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.52, "y": 94.64, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.21, "y": 68.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.12, "y": 84.55, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 16.2, "y": 32.22, "z": -1.39515, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.39, "y": 28.64, "z": -1.43193, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 15.91, "y": 27.8, "z": -1.43234, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.75, "y": 26.35, "z": -1.43245, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.31, "y": 29.37, "z": -1.37133, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 14.06, "y": 29.17, "z": -1.37187, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.76, "y": 28.87, "z": -1.37193, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 19.4, "y": 21.8, "z": -1.37038, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 15.08, "y": 25.41, "z": -1.10106, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 18.97, "y": 31.89, "z": -1.35505, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 17.53, "y": 32.84, "z": -1.27606, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 35.24, "y": 25.98, "z": -1.27029, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.54, "y": 29.03, "z": -0.72612, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 41.01, "y": 59.23, "z": -1.36667, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.68, "y": 56.11, "z": -0.59465, "visibility": 0.902, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.9, "y": 84.52, "z": -1.43921, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.31, "y": 80.37, "z": -0.71092, "visibility": 0.882, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 41.11, "y": 89.26, "z": -1.58576, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.58, "y": 84.04, "z": -0.75498, "visibility": 0.889, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 38.5, "y": 89.55, "z": -1.59051, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.73, "y": 83.87, "z": -0.85901, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 38.89, "y": 88.12, "z": -1.45066, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.39, "y": 82.7, "z": -0.75747, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.05, "y": 25.85, "z": -0.19322, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.4, "y": 30.32, "z": 0.1941, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.4, "y": 45.88, "z": -0.17648, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 40.79, "y": 60.09, "z": 0.02055, "visibility": 0.832, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 91.51, "y": 61.1, "z": 0.45996, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 61.14, "y": 60.39, "z": 0.72574, "visibility": 0.736, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.75, "y": 60.29, "z": 0.51741, "visibility": 0.91, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 64.34, "y": 56.44, "z": 0.79566, "visibility": 0.679, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 92.06, "y": 74.52, "z": 0.32399, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 62.56, "y": 76.37, "z": 0.68801, "visibility": 0.773, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.91, "y": 67.41, "confidence": 0.91, "source": "mediapipe-rc40", "visibility": 0.91 }, "rightFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40", "visibility": 0.679 }, "leftHand": { "x": 40.9, "y": 84.52, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "rightHand": { "x": 13.31, "y": 80.37, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "handCenter": { "x": 27.11, "y": 82.44, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "shoulderCenter": { "x": 26.89, "y": 27.51, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.22, "y": 28.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.59, "y": 52.98, "confidence": 0.832, "source": "mediapipe-rc40", "visibility": 0.832 }, "footCenter": { "x": 76.33, "y": 60.75, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736 }, "lowerCenter": { "x": 66.46, "y": 56.86, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 26.89, "y": 27.51, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.22, "y": 28.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.59, "y": 52.98, "confidence": 0.832, "source": "mediapipe-rc40", "visibility": 0.832 }, "leftHand": { "x": 13.31, "y": 80.37, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-left" }, "rightHand": { "x": 40.9, "y": 84.52, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 27.11, "y": 82.44, "confidence": 0.882, "source": "mediapipe-rc40" }, "leftFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40", "visibility": 0.679, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.91, "y": 67.41, "confidence": 0.91, "source": "mediapipe-rc40", "visibility": 0.91, "visualBinding": "visual-right" }, "footCenter": { "x": 78.18, "y": 66.91, "confidence": 0.679, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.679, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.679, "visualBinding": "visual-left" }, "rearFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.679, "visualBinding": "visual-left" }, "frontFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.679, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.65, "y": 74.67, "confidence": 0.679, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 66.46, "y": 56.86, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736 }, "headTop": { "x": 50.0, "y": 4.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.26, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.946, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 62.62, "rightFoot": 33.32, "leftHand": 49.72, "rightHand": 80.38, "hipCenter": 31.07, "shoulderCenter": 23.49 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.26, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.72, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.14, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.51, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.03, "y": 42.06, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.57, "y": 62.02, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.3, "y": 52.04, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.52, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.98, "y": 92.7, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.75, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.52, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.52, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.98, "y": 94.64, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.52, "y": 94.64, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.21, "y": 68.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.12, "y": 84.55, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 26.89, "y": 27.51, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 51.22, "y": 28.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.59, "y": 52.98, "confidence": 0.832, "source": "mediapipe-rc40", "visibility": 0.832 }, "leftHand": { "x": 13.31, "y": 80.37, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-left" }, "rightHand": { "x": 40.9, "y": 84.52, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 27.11, "y": 82.44, "confidence": 0.882, "source": "mediapipe-rc40" }, "leftFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40", "visibility": 0.679, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.91, "y": 67.41, "confidence": 0.91, "source": "mediapipe-rc40", "visibility": 0.91, "visualBinding": "visual-right" }, "footCenter": { "x": 78.18, "y": 66.91, "confidence": 0.679, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.679, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.679, "visualBinding": "visual-left" }, "rearFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.679, "visualBinding": "visual-left" }, "frontFoot": { "x": 63.45, "y": 66.41, "confidence": 0.679, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.679, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.65, "y": 74.67, "confidence": 0.679, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 66.46, "y": 56.86, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736 }, "headTop": { "x": 50.0, "y": 4.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.26, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 426.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose11.png", "spriteSize": [ 614, 432 ], "bboxInCell": [ 14, 72, 628, 504 ], "metrics": { "visibleBox": [ 20, 20, 594, 412 ], "spriteSize": [ 614, 432 ], "bottomContactX": 41.04, "bottomContactY": 94.44, "bottomContactMinX": 37.95, "bottomContactMaxX": 44.14, "lowerContactMinX": 37.95, "lowerContactMaxX": 44.14, "rearFootX": 44.14, "frontContactX": 37.95, "alphaCoverage": 0.3677, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 594, 412 ], "mainComponentBox": [ 20, 20, 594, 412 ], "scaleHeightPx": 392.0, "headToFootPx": 392.0, "landmarks": { "headTop": { "x": 80.29, "y": 42.59 }, "headCenter": { "x": 80.29, "y": 53.55 }, "shoulderCenter": { "x": 41.71, "y": 30.69 }, "hipCenter": { "x": 59.57, "y": 57.88 }, "kneeCenter": { "x": 54.18, "y": 74.83 }, "handCenter": { "x": 47.2, "y": 37.22 }, "leftFoot": { "x": 3.26, "y": 95.37 }, "rightFoot": { "x": 47.23, "y": 95.37 }, "footCenter": { "x": 29.82, "y": 95.37 }, "rearFoot": { "x": 47.23, "y": 95.37 }, "lowerCenter": { "x": 39.44, "y": 83.44 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.94, "y": 42.59, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.37, "y": 61.57, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.15, "y": 52.08, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.95, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.14, "y": 93.06, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.04, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.04, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.04, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.14, "y": 94.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.95, "y": 94.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.37, "y": 68.52, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.58, "y": 84.95, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 20.4, "y": 34.65, "z": -0.96929, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 19.53, "y": 31.63, "z": -1.02006, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 19.91, "y": 31.14, "z": -1.02041, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 20.55, "y": 30.13, "z": -1.02048, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 18.77, "y": 32.15, "z": -0.96248, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 18.52, "y": 32.02, "z": -0.96288, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 18.31, "y": 31.82, "z": -0.96305, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 23.44, "y": 26.44, "z": -1.05827, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.19, "y": 28.09, "z": -0.80302, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 22.76, "y": 34.48, "z": -0.96583, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 21.64, "y": 35.01, "z": -0.89059, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 39.55, "y": 30.9, "z": -1.00349, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21.12, "y": 27.03, "z": -0.56403, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 43.68, "y": 64.68, "z": -1.07236, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.44, "y": 56.25, "z": -0.45141, "visibility": 0.878, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 42.89, "y": 88.3, "z": -1.11996, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.62, "y": 81.5, "z": -0.51172, "visibility": 0.902, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 41.31, "y": 92.98, "z": -1.24549, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.83, "y": 84.5, "z": -0.54102, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 38.31, "y": 92.02, "z": -1.2318, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.62, "y": 84.21, "z": -0.63542, "visibility": 0.912, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 39.11, "y": 90.1, "z": -1.12496, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.36, "y": 83.37, "z": -0.55126, "visibility": 0.906, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.6, "y": 31.6, "z": -0.17025, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.52, "y": 33.57, "z": 0.17141, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.2, "y": 48.96, "z": -0.08322, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 47.98, "y": 63.36, "z": 0.31877, "visibility": 0.717, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.31, "y": 57.99, "z": 0.40097, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 67.3, "y": 58.97, "z": 0.86538, "visibility": 0.687, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 90.25, "y": 56.62, "z": 0.45046, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 70.29, "y": 55.8, "z": 0.92453, "visibility": 0.624, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.28, "y": 72.84, "z": 0.37842, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 71.06, "y": 73.2, "z": 0.89588, "visibility": 0.733, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 89.77, "y": 64.73, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "rightFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40", "visibility": 0.624 }, "leftHand": { "x": 42.89, "y": 88.3, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightHand": { "x": 14.62, "y": 81.5, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "handCenter": { "x": 28.75, "y": 84.9, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902 }, "shoulderCenter": { "x": 30.34, "y": 28.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.56, "y": 32.59, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 59.59, "y": 56.16, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 }, "footCenter": { "x": 77.81, "y": 58.48, "confidence": 0.687, "source": "mediapipe-rc40", "visibility": 0.687 }, "lowerCenter": { "x": 68.7, "y": 57.32, "confidence": 0.687, "source": "mediapipe-rc40", "visibility": 0.687 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 30.34, "y": 28.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.56, "y": 32.59, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 59.59, "y": 56.16, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 }, "leftHand": { "x": 14.62, "y": 81.5, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902, "visualBinding": "visual-left" }, "rightHand": { "x": 42.89, "y": 88.3, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 28.75, "y": 84.9, "confidence": 0.902, "source": "mediapipe-rc40" }, "leftFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40", "visibility": 0.624, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.77, "y": 64.73, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "visualBinding": "visual-right" }, "footCenter": { "x": 80.22, "y": 64.62, "confidence": 0.624, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.624, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.624, "visualBinding": "visual-left" }, "rearFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.624, "visualBinding": "visual-left" }, "frontFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.624, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.48, "y": 74.76, "confidence": 0.624, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 68.7, "y": 57.32, "confidence": 0.687, "source": "mediapipe-rc40", "visibility": 0.687 }, "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.941, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 59.73, "rightFoot": 38.99, "leftHand": 52.56, "rightHand": 79.3, "hipCenter": 26.87, "shoulderCenter": 19.87 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.94, "y": 42.59, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.37, "y": 61.57, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.15, "y": 52.08, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 37.95, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.14, "y": 93.06, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.04, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.04, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.04, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.14, "y": 94.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 37.95, "y": 94.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.37, "y": 68.52, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.58, "y": 84.95, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 30.34, "y": 28.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.56, "y": 32.59, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 59.59, "y": 56.16, "confidence": 0.717, "source": "mediapipe-rc40", "visibility": 0.717 }, "leftHand": { "x": 14.62, "y": 81.5, "confidence": 0.902, "source": "mediapipe-rc40", "visibility": 0.902, "visualBinding": "visual-left" }, "rightHand": { "x": 42.89, "y": 88.3, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 28.75, "y": 84.9, "confidence": 0.902, "source": "mediapipe-rc40" }, "leftFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40", "visibility": 0.624, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.77, "y": 64.73, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "visualBinding": "visual-right" }, "footCenter": { "x": 80.22, "y": 64.62, "confidence": 0.624, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.624, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.624, "visualBinding": "visual-left" }, "rearFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.624, "visualBinding": "visual-left" }, "frontFoot": { "x": 70.68, "y": 64.5, "confidence": 0.624, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.624, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.48, "y": 74.76, "confidence": 0.624, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 68.7, "y": 57.32, "confidence": 0.687, "source": "mediapipe-rc40", "visibility": 0.687 }, "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 392.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose11.png", "bbox": [ 0, 0, 712, 466 ], "sizeHint": { "bboxWidth": 712, "bboxHeight": 466, "spriteWidth": 712, "spriteHeight": 466 } }, { "poseKey": "sheet_07_plank_push_crawl__pose12", "sheetKey": "sheet_07_plank_push_crawl", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose12.png", "spriteSize": [ 722, 478 ], "bboxInCell": [ 0, 72, 722, 550 ], "metrics": { "visibleBox": [ 16, 20, 702, 458 ], "spriteSize": [ 722, 478 ], "bottomContactX": 39.06, "bottomContactY": 94.98, "bottomContactMinX": 35.73, "bottomContactMaxX": 42.38, "lowerContactMinX": 35.73, "lowerContactMaxX": 42.38, "rearFootX": 42.38, "frontContactX": 35.73, "alphaCoverage": 0.3396, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 16, 20, 702, 458 ], "mainComponentBox": [ 16, 20, 702, 458 ], "scaleHeightPx": 438.0, "headToFootPx": 438.0, "landmarks": { "headTop": { "x": 13.07, "y": 4.18 }, "headCenter": { "x": 13.07, "y": 19.75 }, "shoulderCenter": { "x": 37.1, "y": 30.49 }, "hipCenter": { "x": 59.84, "y": 57.51 }, "kneeCenter": { "x": 61.63, "y": 76.06 }, "handCenter": { "x": 43.14, "y": 37.59 }, "leftFoot": { "x": 2.22, "y": 95.82 }, "rightFoot": { "x": 43.63, "y": 95.82 }, "footCenter": { "x": 28.03, "y": 95.82 }, "rearFoot": { "x": 43.63, "y": 95.82 }, "lowerCenter": { "x": 47.41, "y": 82.75 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 49.72, "y": 4.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.72, "y": 15.18, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.72, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.72, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.72, "y": 76.57, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.57, "y": 39.75, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.27, "y": 63.6, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.42, "y": 51.67, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.73, "y": 94.98, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.38, "y": 92.89, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.06, "y": 94.98, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.73, "y": 94.98, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.73, "y": 94.98, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.38, "y": 94.98, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.73, "y": 94.98, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.4, "y": 68.31, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.38, "y": 84.94, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 12.9, "y": 31.18, "z": -0.99558, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 12.07, "y": 27.67, "z": -1.03973, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 12.56, "y": 27.13, "z": -1.04026, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 13.23, "y": 26.31, "z": -1.0405, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 11.03, "y": 27.72, "z": -0.9819, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.82, "y": 27.32, "z": -0.98239, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.41, "y": 26.72, "z": -0.98251, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 16.11, "y": 21.84, "z": -1.05025, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12.18, "y": 23.48, "z": -0.79468, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.97, "y": 31.58, "z": -0.98277, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 14.6, "y": 31.98, "z": -0.90757, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 32.78, "y": 25.62, "z": -1.02049, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.67, "y": 27.42, "z": -0.51222, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 39.87, "y": 57.39, "z": -1.09396, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.39, "y": 56.1, "z": -0.36202, "visibility": 0.751, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.06, "y": 86.62, "z": -1.17691, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.65, "y": 81.49, "z": -0.45659, "visibility": 0.812, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 38.16, "y": 90.83, "z": -1.32104, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.5, "y": 84.59, "z": -0.48979, "visibility": 0.785, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 36.14, "y": 90.55, "z": -1.29438, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.49, "y": 84.46, "z": -0.59053, "visibility": 0.812, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 36.78, "y": 89.31, "z": -1.1768, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.1, "y": 83.57, "z": -0.5009, "visibility": 0.798, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.44, "y": 36.17, "z": -0.17492, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.24, "y": 37.16, "z": 0.1761, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.42, "y": 51.58, "z": 0.20247, "visibility": 0.935, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 66.77, "y": 52.02, "z": 0.60029, "visibility": 0.532, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.67, "y": 62.86, "z": 0.76262, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 82.37, "y": 58.43, "z": 1.23655, "visibility": 0.594, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.76, "y": 61.22, "z": 0.81385, "visibility": 0.89, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 85.89, "y": 55.85, "z": 1.29889, "visibility": 0.569, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 90.38, "y": 77.59, "z": 0.67262, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 83.91, "y": 72.42, "z": 1.19434, "visibility": 0.728, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.57, "y": 69.41, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89 }, "rightFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569 }, "leftHand": { "x": 40.06, "y": 86.62, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 12.65, "y": 81.49, "confidence": 0.812, "source": "mediapipe-rc40", "visibility": 0.812 }, "handCenter": { "x": 26.36, "y": 84.06, "confidence": 0.812, "source": "mediapipe-rc40", "visibility": 0.812 }, "shoulderCenter": { "x": 25.23, "y": 26.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.34, "y": 36.66, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 70.09, "y": 51.8, "confidence": 0.532, "source": "mediapipe-rc40", "visibility": 0.532 }, "footCenter": { "x": 86.02, "y": 60.64, "confidence": 0.594, "source": "mediapipe-rc40", "visibility": 0.594 }, "lowerCenter": { "x": 78.06, "y": 56.22, "confidence": 0.532, "source": "mediapipe-rc40", "visibility": 0.532 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.23, "y": 26.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.34, "y": 36.66, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 70.09, "y": 51.8, "confidence": 0.532, "source": "mediapipe-rc40", "visibility": 0.532 }, "leftHand": { "x": 12.65, "y": 81.49, "confidence": 0.812, "source": "mediapipe-rc40", "visibility": 0.812, "visualBinding": "visual-left" }, "rightHand": { "x": 40.06, "y": 86.62, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 26.36, "y": 84.06, "confidence": 0.812, "source": "mediapipe-rc40" }, "leftFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.57, "y": 69.41, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89, "visualBinding": "visual-right" }, "footCenter": { "x": 88.23, "y": 66.78, "confidence": 0.569, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-left" }, "frontFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.3, "y": 75.42, "confidence": 0.569, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.06, "y": 56.22, "confidence": 0.532, "source": "mediapipe-rc40", "visibility": 0.532 }, "headTop": { "x": 49.72, "y": 4.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.72, "y": 15.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.909, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 61.42, "rightFoot": 51.33, "leftHand": 53.84, "rightHand": 80.63, "hipCenter": 22.65, "shoulderCenter": 25.03 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 49.72, "y": 4.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.72, "y": 15.18, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.72, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.72, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.72, "y": 76.57, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.57, "y": 39.75, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.27, "y": 63.6, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.42, "y": 51.67, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.73, "y": 94.98, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.38, "y": 92.89, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.06, "y": 94.98, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.73, "y": 94.98, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.73, "y": 94.98, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.38, "y": 94.98, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.73, "y": 94.98, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.4, "y": 68.31, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.38, "y": 84.94, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.23, "y": 26.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.34, "y": 36.66, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 70.09, "y": 51.8, "confidence": 0.532, "source": "mediapipe-rc40", "visibility": 0.532 }, "leftHand": { "x": 12.65, "y": 81.49, "confidence": 0.812, "source": "mediapipe-rc40", "visibility": 0.812, "visualBinding": "visual-left" }, "rightHand": { "x": 40.06, "y": 86.62, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 26.36, "y": 84.06, "confidence": 0.812, "source": "mediapipe-rc40" }, "leftFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.57, "y": 69.41, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89, "visualBinding": "visual-right" }, "footCenter": { "x": 88.23, "y": 66.78, "confidence": 0.569, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-left" }, "frontFoot": { "x": 84.9, "y": 64.14, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.3, "y": 75.42, "confidence": 0.569, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.06, "y": 56.22, "confidence": 0.532, "source": "mediapipe-rc40", "visibility": 0.532 }, "headTop": { "x": 49.72, "y": 4.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.72, "y": 15.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 438.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_07_plank_push_crawl__pose12.png", "spriteSize": [ 700, 486 ], "bboxInCell": [ 0, 26, 700, 512 ], "metrics": { "visibleBox": [ 20, 20, 680, 466 ], "spriteSize": [ 700, 486 ], "bottomContactX": 39.82, "bottomContactY": 94.86, "bottomContactMinX": 36.5, "bottomContactMaxX": 43.14, "lowerContactMinX": 36.5, "lowerContactMaxX": 43.14, "rearFootX": 43.14, "frontContactX": 36.5, "alphaCoverage": 0.3102, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 680, 466 ], "mainComponentBox": [ 20, 20, 680, 466 ], "scaleHeightPx": 446.0, "headToFootPx": 446.0, "landmarks": { "headTop": { "x": 17.8, "y": 4.32 }, "headCenter": { "x": 17.8, "y": 19.76 }, "shoulderCenter": { "x": 36.59, "y": 30.83 }, "hipCenter": { "x": 59.44, "y": 57.7 }, "kneeCenter": { "x": 59.28, "y": 75.88 }, "handCenter": { "x": 42.0, "y": 39.02 }, "leftFoot": { "x": 2.86, "y": 95.88 }, "rightFoot": { "x": 45.0, "y": 95.88 }, "footCenter": { "x": 28.58, "y": 95.88 }, "rearFoot": { "x": 45.0, "y": 95.88 }, "lowerCenter": { "x": 45.23, "y": 82.96 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.61, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.57, "y": 43.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.29, "y": 64.2, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.93, "y": 53.6, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.5, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.14, "y": 93.0, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.82, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.5, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.5, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.14, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.5, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.96, "y": 69.39, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.0, "y": 85.19, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15.39, "y": 29.91, "z": -1.10015, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.04, "y": 26.09, "z": -1.13402, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 15.65, "y": 25.41, "z": -1.13453, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.36, "y": 24.72, "z": -1.13467, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.12, "y": 26.61, "z": -1.07924, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 13.94, "y": 26.53, "z": -1.07973, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.68, "y": 26.76, "z": -1.07987, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 19.83, "y": 22.63, "z": -1.10828, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 15.01, "y": 25.28, "z": -0.86947, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 18, "y": 31.13, "z": -1.07475, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.45, "y": 31.58, "z": -1.00486, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 35.14, "y": 30.94, "z": -1.08159, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.34, "y": 34.59, "z": -0.56867, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 41.41, "y": 59.4, "z": -1.14812, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.96, "y": 59.18, "z": -0.42437, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.98, "y": 87.71, "z": -1.21306, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.84, "y": 82.28, "z": -0.52099, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 39.62, "y": 91.8, "z": -1.3585, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.63, "y": 85.67, "z": -0.56696, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 36.93, "y": 91.37, "z": -1.34606, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.75, "y": 85.45, "z": -0.66156, "visibility": 0.926, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 37.31, "y": 90.14, "z": -1.2175, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 11.25, "y": 84.55, "z": -0.5647, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.95, "y": 42.43, "z": -0.18439, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.02, "y": 46.36, "z": 0.18556, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.27, "y": 53.37, "z": 0.20417, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 58.71, "y": 62.79, "z": 0.62531, "visibility": 0.628, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.73, "y": 62.72, "z": 0.75481, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 75.7, "y": 64.24, "z": 1.30717, "visibility": 0.625, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.06, "y": 62.41, "z": 0.80499, "visibility": 0.896, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 77.93, "y": 63.11, "z": 1.37393, "visibility": 0.563, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.42, "y": 77.07, "z": 0.63527, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 75.97, "y": 76.7, "z": 1.27367, "visibility": 0.758, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.74, "y": 69.74, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896 }, "rightFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40", "visibility": 0.563 }, "leftHand": { "x": 40.98, "y": 87.71, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "rightHand": { "x": 12.84, "y": 82.28, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "handCenter": { "x": 26.91, "y": 85.0, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "shoulderCenter": { "x": 27.24, "y": 32.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.48, "y": 44.39, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 65.99, "y": 58.08, "confidence": 0.628, "source": "mediapipe-rc40", "visibility": 0.628 }, "footCenter": { "x": 82.72, "y": 63.48, "confidence": 0.625, "source": "mediapipe-rc40", "visibility": 0.625 }, "lowerCenter": { "x": 74.35, "y": 60.78, "confidence": 0.625, "source": "mediapipe-rc40", "visibility": 0.625 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.24, "y": 32.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.48, "y": 44.39, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 65.99, "y": 58.08, "confidence": 0.628, "source": "mediapipe-rc40", "visibility": 0.628 }, "leftHand": { "x": 12.84, "y": 82.28, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightHand": { "x": 40.98, "y": 87.71, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-right" }, "handCenter": { "x": 26.91, "y": 85.0, "confidence": 0.938, "source": "mediapipe-rc40" }, "leftFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40", "visibility": 0.563, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.74, "y": 69.74, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896, "visualBinding": "visual-right" }, "footCenter": { "x": 84.34, "y": 69.82, "confidence": 0.563, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.563, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.563, "visualBinding": "visual-left" }, "rearFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.563, "visualBinding": "visual-left" }, "frontFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.563, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.62, "y": 77.41, "confidence": 0.563, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.35, "y": 60.78, "confidence": 0.625, "source": "mediapipe-rc40", "visibility": 0.625 }, "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.938, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 60.68, "rightFoot": 40.94, "leftHand": 50.94, "rightHand": 80.51, "hipCenter": 15.0, "shoulderCenter": 22.79 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.61, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.57, "y": 43.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.29, "y": 64.2, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.93, "y": 53.6, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.5, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.14, "y": 93.0, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.82, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.5, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.5, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.14, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.5, "y": 94.86, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.96, "y": 69.39, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.0, "y": 85.19, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.24, "y": 32.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.48, "y": 44.39, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 65.99, "y": 58.08, "confidence": 0.628, "source": "mediapipe-rc40", "visibility": 0.628 }, "leftHand": { "x": 12.84, "y": 82.28, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightHand": { "x": 40.98, "y": 87.71, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-right" }, "handCenter": { "x": 26.91, "y": 85.0, "confidence": 0.938, "source": "mediapipe-rc40" }, "leftFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40", "visibility": 0.563, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.74, "y": 69.74, "confidence": 0.896, "source": "mediapipe-rc40", "visibility": 0.896, "visualBinding": "visual-right" }, "footCenter": { "x": 84.34, "y": 69.82, "confidence": 0.563, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.563, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.563, "visualBinding": "visual-left" }, "rearFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.563, "visualBinding": "visual-left" }, "frontFoot": { "x": 76.95, "y": 69.91, "confidence": 0.563, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.563, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.62, "y": 77.41, "confidence": 0.563, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.35, "y": 60.78, "confidence": 0.625, "source": "mediapipe-rc40", "visibility": 0.625 }, "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 446.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_07_plank_push_crawl__pose12.png", "bbox": [ 0, 0, 722, 478 ], "sizeHint": { "bboxWidth": 722, "bboxHeight": 486, "spriteWidth": 722, "spriteHeight": 486 } }, { "poseKey": "sheet_08_floor_core_bridge__pose01", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose01.png", "spriteSize": [ 714, 318 ], "bboxInCell": [ 64, 246, 778, 564 ], "metrics": { "visibleBox": [ 20, 20, 694, 298 ], "spriteSize": [ 714, 318 ], "bottomContactX": 46.36, "bottomContactY": 92.14, "bottomContactMinX": 43.0, "bottomContactMaxX": 49.72, "lowerContactMinX": 43.0, "lowerContactMaxX": 49.72, "rearFootX": 49.72, "frontContactX": 43.0, "alphaCoverage": 0.3862, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 694, 298 ], "mainComponentBox": [ 20, 20, 694, 298 ], "scaleHeightPx": 278.0, "headToFootPx": 278.0, "landmarks": { "headTop": { "x": 25.95, "y": 6.6 }, "headCenter": { "x": 25.95, "y": 37.32 }, "shoulderCenter": { "x": 30.18, "y": 31.73 }, "hipCenter": { "x": 57.53, "y": 57.57 }, "kneeCenter": { "x": 50.33, "y": 74.87 }, "handCenter": { "x": 45.84, "y": 43.95 }, "leftFoot": { "x": 2.8, "y": 93.71 }, "rightFoot": { "x": 79.41, "y": 93.71 }, "footCenter": { "x": 42.02, "y": 93.71 }, "rearFoot": { "x": 79.41, "y": 93.71 }, "lowerCenter": { "x": 45.6, "y": 80.95 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.52, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.74, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.35, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.47, "y": 54.4, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.88, "y": 57.23, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.67, "y": 55.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.0, "y": 92.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 49.72, "y": 91.25, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.36, "y": 92.14, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.36, "y": 92.14, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.36, "y": 92.14, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 49.72, "y": 92.14, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.0, "y": 92.14, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.31, "y": 69.73, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.94, "y": 83.65, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 87.58, "y": 46.41, "z": 0.07928, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.38, "y": 49.13, "z": 0.05046, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 89.41, "y": 50.06, "z": 0.05043, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 89.46, "y": 51.52, "z": 0.05032, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 89.34, "y": 48.37, "z": 0.11599, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 89.34, "y": 48.69, "z": 0.11589, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 89.36, "y": 49.16, "z": 0.11573, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 88.13, "y": 59.44, "z": -0.0319, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 88.21, "y": 55.89, "z": 0.26128, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 84.96, "y": 48.76, "z": 0.04943, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.91, "y": 47.63, "z": 0.13356, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 77.99, "y": 70.46, "z": -0.25396, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 76.11, "y": 57.64, "z": 0.43592, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.44, "y": 81.58, "z": -0.42325, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 59.53, "y": 64.59, "z": 0.46212, "visibility": 0.059, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 49.37, "y": 85.47, "z": -0.41737, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 45.85, "y": 71.44, "z": 0.35333, "visibility": 0.108, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 45.76, "y": 88.92, "z": -0.47724, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 42.64, "y": 72.28, "z": 0.35656, "visibility": 0.115, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 44.5, "y": 86.23, "z": -0.44298, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 42.59, "y": 71.95, "z": 0.30781, "visibility": 0.112, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 45.93, "y": 83.62, "z": -0.4026, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 43.78, "y": 72.2, "z": 0.32656, "visibility": 0.104, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 45.58, "y": 70.73, "z": -0.23552, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.24, "y": 60.78, "z": 0.23497, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 28.02, "y": 20.84, "z": -0.31107, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.06, "y": 16.48, "z": 0.21942, "visibility": 0.349, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 17.68, "y": 71.65, "z": -0.126, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 18.91, "y": 61.38, "z": 0.36947, "visibility": 0.227, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 20.51, "y": 80.17, "z": -0.1032, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 20.33, "y": 69.29, "z": 0.38074, "visibility": 0.36, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 7.32, "y": 81.49, "z": -0.06556, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 8.99, "y": 69.54, "z": 0.38035, "visibility": 0.268, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 13.92, "y": 80.83, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "rightFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 }, "leftHand": { "x": 49.37, "y": 85.47, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 45.85, "y": 71.44, "confidence": 0.108, "source": "mediapipe-rc40", "visibility": 0.108 }, "handCenter": { "x": 47.61, "y": 78.45, "confidence": 0.108, "source": "mediapipe-rc40", "visibility": 0.108 }, "shoulderCenter": { "x": 77.05, "y": 64.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.41, "y": 65.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.54, "y": 18.66, "confidence": 0.349, "source": "mediapipe-rc40", "visibility": 0.349 }, "footCenter": { "x": 18.3, "y": 66.52, "confidence": 0.227, "source": "mediapipe-rc40", "visibility": 0.227 }, "lowerCenter": { "x": 22.92, "y": 42.59, "confidence": 0.227, "source": "mediapipe-rc40", "visibility": 0.227 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 77.05, "y": 64.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.41, "y": 65.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.54, "y": 18.66, "confidence": 0.349, "source": "mediapipe-rc40", "visibility": 0.349 }, "leftHand": { "x": 45.85, "y": 71.44, "confidence": 0.108, "source": "mediapipe-rc40", "visibility": 0.108, "visualBinding": "visual-left" }, "rightHand": { "x": 49.37, "y": 85.47, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 47.61, "y": 78.45, "confidence": 0.108, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.92, "y": 80.83, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268, "visualBinding": "visual-right" }, "footCenter": { "x": 14.29, "y": 75.12, "confidence": 0.268, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.268, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.268, "visualBinding": "visual-right" }, "rearFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.268, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.268, "visualBinding": "visual-right" }, "supportCenter": { "x": 30.95, "y": 76.78, "confidence": 0.108, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 22.92, "y": 42.59, "confidence": 0.227, "source": "mediapipe-rc40", "visibility": 0.227 }, "headTop": { "x": 50.0, "y": 6.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.771, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 31.2, "rightFoot": 41.3, "leftHand": 43.12, "rightHand": 48.17, "hipCenter": 8.38, "shoulderCenter": 41.54 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.52, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.74, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.35, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.47, "y": 54.4, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.88, "y": 57.23, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.67, "y": 55.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.0, "y": 92.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 49.72, "y": 91.25, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.36, "y": 92.14, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.36, "y": 92.14, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.36, "y": 92.14, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 49.72, "y": 92.14, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.0, "y": 92.14, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.31, "y": 69.73, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.94, "y": 83.65, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 77.05, "y": 64.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.41, "y": 65.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.54, "y": 18.66, "confidence": 0.349, "source": "mediapipe-rc40", "visibility": 0.349 }, "leftHand": { "x": 45.85, "y": 71.44, "confidence": 0.108, "source": "mediapipe-rc40", "visibility": 0.108, "visualBinding": "visual-left" }, "rightHand": { "x": 49.37, "y": 85.47, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 47.61, "y": 78.45, "confidence": 0.108, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.92, "y": 80.83, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268, "visualBinding": "visual-right" }, "footCenter": { "x": 14.29, "y": 75.12, "confidence": 0.268, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.268, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.268, "visualBinding": "visual-right" }, "rearFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.268, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.66, "y": 69.42, "confidence": 0.268, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.268, "visualBinding": "visual-right" }, "supportCenter": { "x": 30.95, "y": 76.78, "confidence": 0.108, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 22.92, "y": 42.59, "confidence": 0.227, "source": "mediapipe-rc40", "visibility": 0.227 }, "headTop": { "x": 50.0, "y": 6.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 278.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose01.png", "spriteSize": [ 728, 318 ], "bboxInCell": [ 74, 226, 802, 544 ], "metrics": { "visibleBox": [ 20, 20, 708, 298 ], "spriteSize": [ 728, 318 ], "bottomContactX": 48.63, "bottomContactY": 92.45, "bottomContactMinX": 42.45, "bottomContactMaxX": 54.81, "lowerContactMinX": 42.45, "lowerContactMaxX": 54.81, "rearFootX": 54.81, "frontContactX": 42.45, "alphaCoverage": 0.3785, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 708, 298 ], "mainComponentBox": [ 20, 20, 708, 298 ], "scaleHeightPx": 278.0, "headToFootPx": 278.0, "landmarks": { "headTop": { "x": 27.25, "y": 6.6 }, "headCenter": { "x": 27.25, "y": 36.6 }, "shoulderCenter": { "x": 30.31, "y": 31.71 }, "hipCenter": { "x": 56.94, "y": 57.77 }, "kneeCenter": { "x": 54.54, "y": 75.29 }, "handCenter": { "x": 40.2, "y": 43.15 }, "leftFoot": { "x": 2.88, "y": 93.71 }, "rightFoot": { "x": 95.74, "y": 93.71 }, "footCenter": { "x": 46.49, "y": 93.71 }, "rearFoot": { "x": 95.74, "y": 93.71 }, "lowerCenter": { "x": 50.58, "y": 81.55 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.52, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.74, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.35, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.43, "y": 50.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.07, "y": 61.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.25, "y": 55.66, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.45, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.81, "y": 91.82, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.63, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.63, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.63, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.81, "y": 92.45, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.45, "y": 92.45, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.67, "y": 70.13, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.08, "y": 84.59, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 88, "y": 52.53, "z": -0.00887, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 90.11, "y": 55.39, "z": -0.04461, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 90.12, "y": 56.09, "z": -0.0446, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 90.1, "y": 56.97, "z": -0.04466, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 90.1, "y": 55.18, "z": 0.0251, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 90.11, "y": 55.68, "z": 0.02502, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 90.11, "y": 56.35, "z": 0.02483, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 88.47, "y": 64.72, "z": -0.14661, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 88.55, "y": 63.49, "z": 0.16756, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 85.17, "y": 53.86, "z": -0.04457, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 85.14, "y": 53.52, "z": 0.04544, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.18, "y": 73.64, "z": -0.35929, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 75.71, "y": 66.4, "z": 0.35499, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 59.25, "y": 82.51, "z": -0.52183, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 57.54, "y": 69.44, "z": 0.36855, "visibility": 0.068, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 41.84, "y": 86.72, "z": -0.49318, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 40.73, "y": 76.22, "z": 0.23168, "visibility": 0.104, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 37.97, "y": 88.9, "z": -0.55642, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 36.77, "y": 77.07, "z": 0.22853, "visibility": 0.106, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.68, "y": 87.16, "z": -0.52841, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 36.49, "y": 77.8, "z": 0.17968, "visibility": 0.102, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 38.41, "y": 84.51, "z": -0.48094, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 37.86, "y": 78.03, "z": 0.20401, "visibility": 0.096, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 43.08, "y": 72.08, "z": -0.23656, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.54, "y": 62.91, "z": 0.23615, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 27.97, "y": 18.63, "z": -0.31541, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.07, "y": 17.53, "z": 0.25518, "visibility": 0.325, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 18.83, "y": 71.35, "z": -0.06551, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.05, "y": 64.82, "z": 0.42392, "visibility": 0.278, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 20.05, "y": 79.67, "z": -0.03665, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 21.64, "y": 73.42, "z": 0.43652, "visibility": 0.375, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 10.88, "y": 84.44, "z": 0.02657, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.25, "y": 74.93, "z": 0.4441, "visibility": 0.346, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 15.46, "y": 82.06, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "rightFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40", "visibility": 0.346 }, "leftHand": { "x": 41.84, "y": 86.72, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "rightHand": { "x": 40.73, "y": 76.22, "confidence": 0.104, "source": "mediapipe-rc40", "visibility": 0.104 }, "handCenter": { "x": 41.28, "y": 81.47, "confidence": 0.104, "source": "mediapipe-rc40", "visibility": 0.104 }, "shoulderCenter": { "x": 75.94, "y": 70.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.31, "y": 67.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.02, "y": 18.08, "confidence": 0.325, "source": "mediapipe-rc40", "visibility": 0.325 }, "footCenter": { "x": 19.44, "y": 68.08, "confidence": 0.278, "source": "mediapipe-rc40", "visibility": 0.278 }, "lowerCenter": { "x": 23.73, "y": 43.08, "confidence": 0.278, "source": "mediapipe-rc40", "visibility": 0.278 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 75.94, "y": 70.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.31, "y": 67.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.02, "y": 18.08, "confidence": 0.325, "source": "mediapipe-rc40", "visibility": 0.325 }, "leftHand": { "x": 40.73, "y": 76.22, "confidence": 0.104, "source": "mediapipe-rc40", "visibility": 0.104, "visualBinding": "visual-left" }, "rightHand": { "x": 41.84, "y": 86.72, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "handCenter": { "x": 41.28, "y": 81.47, "confidence": 0.104, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.46, "y": 82.06, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40", "visibility": 0.346, "visualBinding": "visual-right" }, "footCenter": { "x": 15.96, "y": 78.12, "confidence": 0.346, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.346, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.346, "visualBinding": "visual-right" }, "rearFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.346, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.346, "visualBinding": "visual-right" }, "supportCenter": { "x": 28.62, "y": 79.8, "confidence": 0.104, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.73, "y": 43.08, "confidence": 0.278, "source": "mediapipe-rc40", "visibility": 0.278 }, "headTop": { "x": 50.0, "y": 6.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.77, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 28.92, "rightFoot": 42.22, "leftHand": 42.01, "rightHand": 52.5, "hipCenter": 11.02, "shoulderCenter": 45.6 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.29, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.52, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.74, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.35, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.43, "y": 50.0, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.07, "y": 61.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.25, "y": 55.66, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.45, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.81, "y": 91.82, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.63, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.63, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.63, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.81, "y": 92.45, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.45, "y": 92.45, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.67, "y": 70.13, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.08, "y": 84.59, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 75.94, "y": 70.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.31, "y": 67.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.02, "y": 18.08, "confidence": 0.325, "source": "mediapipe-rc40", "visibility": 0.325 }, "leftHand": { "x": 40.73, "y": 76.22, "confidence": 0.104, "source": "mediapipe-rc40", "visibility": 0.104, "visualBinding": "visual-left" }, "rightHand": { "x": 41.84, "y": 86.72, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "handCenter": { "x": 41.28, "y": 81.47, "confidence": 0.104, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.46, "y": 82.06, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40", "visibility": 0.346, "visualBinding": "visual-right" }, "footCenter": { "x": 15.96, "y": 78.12, "confidence": 0.346, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.346, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.346, "visualBinding": "visual-right" }, "rearFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.346, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.45, "y": 74.18, "confidence": 0.346, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.346, "visualBinding": "visual-right" }, "supportCenter": { "x": 28.62, "y": 79.8, "confidence": 0.104, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.73, "y": 43.08, "confidence": 0.278, "source": "mediapipe-rc40", "visibility": 0.278 }, "headTop": { "x": 50.0, "y": 6.29, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 278.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose01.png", "bbox": [ 0, 0, 714, 318 ], "sizeHint": { "bboxWidth": 728, "bboxHeight": 318, "spriteWidth": 728, "spriteHeight": 318 } }, { "poseKey": "sheet_08_floor_core_bridge__pose02", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose02.png", "spriteSize": [ 722, 328 ], "bboxInCell": [ 46, 232, 768, 560 ], "metrics": { "visibleBox": [ 20, 20, 702, 308 ], "spriteSize": [ 722, 328 ], "bottomContactX": 46.26, "bottomContactY": 92.38, "bottomContactMinX": 43.77, "bottomContactMaxX": 48.75, "lowerContactMinX": 43.77, "lowerContactMaxX": 48.75, "rearFootX": 48.75, "frontContactX": 43.77, "alphaCoverage": 0.3913, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 702, 308 ], "mainComponentBox": [ 20, 20, 702, 308 ], "scaleHeightPx": 288.0, "headToFootPx": 288.0, "landmarks": { "headTop": { "x": 26.37, "y": 6.4 }, "headCenter": { "x": 26.37, "y": 37.03 }, "shoulderCenter": { "x": 30.44, "y": 31.51 }, "hipCenter": { "x": 57.52, "y": 57.68 }, "kneeCenter": { "x": 50.97, "y": 74.9 }, "handCenter": { "x": 44.41, "y": 43.54 }, "leftFoot": { "x": 3.32, "y": 93.9 }, "rightFoot": { "x": 80.19, "y": 93.9 }, "footCenter": { "x": 42.75, "y": 93.9 }, "rearFoot": { "x": 80.19, "y": 93.9 }, "lowerCenter": { "x": 46.27, "y": 81.02 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.1, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.63, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.44, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.78, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.46, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.67, "y": 52.44, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.97, "y": 57.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.82, "y": 55.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.77, "y": 92.38, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 48.75, "y": 92.07, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.26, "y": 92.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.26, "y": 92.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.26, "y": 92.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 48.75, "y": 92.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.77, "y": 92.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.64, "y": 69.51, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.46, "y": 83.84, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 88.05, "y": 47.2, "z": 0.07641, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.97, "y": 49.72, "z": 0.04786, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 90, "y": 50.6, "z": 0.04788, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 90, "y": 51.72, "z": 0.04778, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 89.91, "y": 49.07, "z": 0.11195, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 89.89, "y": 49.39, "z": 0.11184, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 89.85, "y": 49.87, "z": 0.11166, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 88.61, "y": 60.35, "z": -0.03328, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 88.67, "y": 56.84, "z": 0.25414, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 85.29, "y": 49.63, "z": 0.04714, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 85.3, "y": 48.59, "z": 0.12962, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 78.32, "y": 70.54, "z": -0.24798, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 76.95, "y": 59.33, "z": 0.42481, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.98, "y": 82.15, "z": -0.41212, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 58.89, "y": 68.79, "z": 0.45205, "visibility": 0.057, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 49.8, "y": 85.4, "z": -0.40356, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 45.68, "y": 73.4, "z": 0.34633, "visibility": 0.103, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 45.73, "y": 88.89, "z": -0.46183, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 42.17, "y": 74.32, "z": 0.34792, "visibility": 0.108, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 45.33, "y": 86, "z": -0.43035, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 42.44, "y": 73.55, "z": 0.30027, "visibility": 0.105, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 46.07, "y": 84.13, "z": -0.39007, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 43.33, "y": 74.38, "z": 0.31989, "visibility": 0.099, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 46.09, "y": 71.01, "z": -0.23057, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.99, "y": 62.22, "z": 0.23011, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 28.21, "y": 21.06, "z": -0.29762, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.02, "y": 16.79, "z": 0.21671, "visibility": 0.388, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 18.05, "y": 70.93, "z": -0.11665, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 19.67, "y": 62.08, "z": 0.37262, "visibility": 0.295, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 20.83, "y": 78.73, "z": -0.09577, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 21, "y": 70.62, "z": 0.38358, "visibility": 0.432, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 9.13, "y": 79.63, "z": -0.06646, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.02, "y": 68.62, "z": 0.3807, "visibility": 0.366, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 14.98, "y": 79.18, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "rightFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40", "visibility": 0.366 }, "leftHand": { "x": 49.8, "y": 85.4, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightHand": { "x": 45.68, "y": 73.4, "confidence": 0.103, "source": "mediapipe-rc40", "visibility": 0.103 }, "handCenter": { "x": 47.74, "y": 79.4, "confidence": 0.103, "source": "mediapipe-rc40", "visibility": 0.103 }, "shoulderCenter": { "x": 77.63, "y": 64.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.04, "y": 66.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.12, "y": 18.92, "confidence": 0.388, "source": "mediapipe-rc40", "visibility": 0.388 }, "footCenter": { "x": 18.86, "y": 66.5, "confidence": 0.295, "source": "mediapipe-rc40", "visibility": 0.295 }, "lowerCenter": { "x": 23.49, "y": 42.71, "confidence": 0.295, "source": "mediapipe-rc40", "visibility": 0.295 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 77.63, "y": 64.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.04, "y": 66.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.12, "y": 18.92, "confidence": 0.388, "source": "mediapipe-rc40", "visibility": 0.388 }, "leftHand": { "x": 45.68, "y": 73.4, "confidence": 0.103, "source": "mediapipe-rc40", "visibility": 0.103, "visualBinding": "visual-left" }, "rightHand": { "x": 49.8, "y": 85.4, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 47.74, "y": 79.4, "confidence": 0.103, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.98, "y": 79.18, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left" }, "rightFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40", "visibility": 0.366, "visualBinding": "visual-right" }, "footCenter": { "x": 15.25, "y": 74.4, "confidence": 0.366, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.366, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.366, "visualBinding": "visual-right" }, "rearFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.366, "visualBinding": "visual-right" }, "frontFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.366, "visualBinding": "visual-right" }, "supportCenter": { "x": 31.5, "y": 76.9, "confidence": 0.103, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.49, "y": 42.71, "confidence": 0.295, "source": "mediapipe-rc40", "visibility": 0.295 }, "headTop": { "x": 50.0, "y": 6.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.63, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.779, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 31.67, "rightFoot": 40.11, "leftHand": 44.66, "rightHand": 48.81, "hipCenter": 8.78, "shoulderCenter": 42.66 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.1, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.63, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.44, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.78, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.46, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.67, "y": 52.44, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.97, "y": 57.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.82, "y": 55.18, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.77, "y": 92.38, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 48.75, "y": 92.07, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.26, "y": 92.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.26, "y": 92.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.26, "y": 92.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 48.75, "y": 92.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.77, "y": 92.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.64, "y": 69.51, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.46, "y": 83.84, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 77.63, "y": 64.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.04, "y": 66.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.12, "y": 18.92, "confidence": 0.388, "source": "mediapipe-rc40", "visibility": 0.388 }, "leftHand": { "x": 45.68, "y": 73.4, "confidence": 0.103, "source": "mediapipe-rc40", "visibility": 0.103, "visualBinding": "visual-left" }, "rightHand": { "x": 49.8, "y": 85.4, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 47.74, "y": 79.4, "confidence": 0.103, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.98, "y": 79.18, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left" }, "rightFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40", "visibility": 0.366, "visualBinding": "visual-right" }, "footCenter": { "x": 15.25, "y": 74.4, "confidence": 0.366, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.366, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.366, "visualBinding": "visual-right" }, "rearFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.366, "visualBinding": "visual-right" }, "frontFoot": { "x": 15.51, "y": 69.62, "confidence": 0.366, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.366, "visualBinding": "visual-right" }, "supportCenter": { "x": 31.5, "y": 76.9, "confidence": 0.103, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.49, "y": 42.71, "confidence": 0.295, "source": "mediapipe-rc40", "visibility": 0.295 }, "headTop": { "x": 50.0, "y": 6.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.63, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 288.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose02.png", "spriteSize": [ 708, 316 ], "bboxInCell": [ 92, 228, 800, 544 ], "metrics": { "visibleBox": [ 20, 20, 688, 296 ], "spriteSize": [ 708, 316 ], "bottomContactX": 48.52, "bottomContactY": 92.09, "bottomContactMinX": 42.66, "bottomContactMaxX": 54.38, "lowerContactMinX": 42.66, "lowerContactMaxX": 54.38, "rearFootX": 54.38, "frontContactX": 42.66, "alphaCoverage": 0.3814, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 688, 296 ], "mainComponentBox": [ 20, 20, 688, 296 ], "scaleHeightPx": 276.0, "headToFootPx": 276.0, "landmarks": { "headTop": { "x": 27.18, "y": 6.65 }, "headCenter": { "x": 27.18, "y": 36.42 }, "shoulderCenter": { "x": 30.57, "y": 31.61 }, "hipCenter": { "x": 57.21, "y": 57.8 }, "kneeCenter": { "x": 54.6, "y": 75.13 }, "handCenter": { "x": 40.83, "y": 43.21 }, "leftFoot": { "x": 2.82, "y": 93.67 }, "rightFoot": { "x": 95.34, "y": 93.67 }, "footCenter": { "x": 46.15, "y": 93.67 }, "rearFoot": { "x": 95.34, "y": 93.67 }, "lowerCenter": { "x": 50.5, "y": 81.4 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.19, "y": 50.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.1, "y": 61.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.14, "y": 55.7, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.66, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.38, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.52, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.52, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.52, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.38, "y": 92.09, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.66, "y": 92.09, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.69, "y": 70.09, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.23, "y": 84.49, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 86.88, "y": 52.86, "z": 0.0236, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.24, "y": 55.72, "z": -0.01063, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 89.32, "y": 56.54, "z": -0.0106, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 89.36, "y": 57.53, "z": -0.01064, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 89.11, "y": 55.29, "z": 0.05751, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 89.13, "y": 55.75, "z": 0.05742, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 89.15, "y": 56.38, "z": 0.05726, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 87.72, "y": 65.3, "z": -0.10774, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 87.72, "y": 63.46, "z": 0.19899, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 84.52, "y": 54.39, "z": -0.01047, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.39, "y": 53.9, "z": 0.07751, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.28, "y": 73.01, "z": -0.32195, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 75.77, "y": 65.73, "z": 0.37866, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 59.73, "y": 82.73, "z": -0.49736, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 57.25, "y": 70.5, "z": 0.39634, "visibility": 0.079, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 42.99, "y": 86.03, "z": -0.49653, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 41.36, "y": 74.69, "z": 0.26802, "visibility": 0.121, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 38.95, "y": 89.22, "z": -0.56159, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 37.27, "y": 75.32, "z": 0.26682, "visibility": 0.122, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 38.22, "y": 86.18, "z": -0.53132, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 36.93, "y": 75.95, "z": 0.21626, "visibility": 0.118, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 39.51, "y": 83.47, "z": -0.48375, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 39.32, "y": 72.37, "z": 0.24017, "visibility": 0.111, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 43.8, "y": 70.59, "z": -0.23515, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.03, "y": 60.81, "z": 0.2347, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 27.93, "y": 17.33, "z": -0.31843, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.19, "y": 15.67, "z": 0.2429, "visibility": 0.344, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 18.69, "y": 71.21, "z": -0.0909, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.53, "y": 60.63, "z": 0.41141, "visibility": 0.284, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 19.89, "y": 79.16, "z": -0.0639, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 21.88, "y": 69.36, "z": 0.42416, "visibility": 0.384, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 7.69, "y": 81.16, "z": -0.00134, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.92, "y": 71.69, "z": 0.43518, "visibility": 0.361, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 13.79, "y": 80.16, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "rightFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40", "visibility": 0.361 }, "leftHand": { "x": 42.99, "y": 86.03, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 41.36, "y": 74.69, "confidence": 0.121, "source": "mediapipe-rc40", "visibility": 0.121 }, "handCenter": { "x": 42.17, "y": 80.36, "confidence": 0.121, "source": "mediapipe-rc40", "visibility": 0.121 }, "shoulderCenter": { "x": 76.03, "y": 69.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.91, "y": 65.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.06, "y": 16.5, "confidence": 0.344, "source": "mediapipe-rc40", "visibility": 0.344 }, "footCenter": { "x": 19.61, "y": 65.92, "confidence": 0.284, "source": "mediapipe-rc40", "visibility": 0.284 }, "lowerCenter": { "x": 23.84, "y": 41.21, "confidence": 0.284, "source": "mediapipe-rc40", "visibility": 0.284 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 76.03, "y": 69.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.91, "y": 65.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.06, "y": 16.5, "confidence": 0.344, "source": "mediapipe-rc40", "visibility": 0.344 }, "leftHand": { "x": 41.36, "y": 74.69, "confidence": 0.121, "source": "mediapipe-rc40", "visibility": 0.121, "visualBinding": "visual-left" }, "rightHand": { "x": 42.99, "y": 86.03, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 42.17, "y": 80.36, "confidence": 0.121, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.79, "y": 80.16, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-left" }, "rightFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40", "visibility": 0.361, "visualBinding": "visual-right" }, "footCenter": { "x": 15.09, "y": 75.34, "confidence": 0.361, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.361, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.361, "visualBinding": "visual-right" }, "rearFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.361, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.361, "visualBinding": "visual-right" }, "supportCenter": { "x": 28.63, "y": 77.85, "confidence": 0.121, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.84, "y": 41.21, "confidence": 0.284, "source": "mediapipe-rc40", "visibility": 0.284 }, "headTop": { "x": 50.0, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.777, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 31.24, "rightFoot": 43.37, "leftHand": 41.84, "rightHand": 51.57, "hipCenter": 9.26, "shoulderCenter": 45.11 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.19, "y": 50.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.1, "y": 61.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.14, "y": 55.7, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.66, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.38, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.52, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.52, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.52, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.38, "y": 92.09, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.66, "y": 92.09, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.69, "y": 70.09, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.23, "y": 84.49, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 76.03, "y": 69.37, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.91, "y": 65.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 28.06, "y": 16.5, "confidence": 0.344, "source": "mediapipe-rc40", "visibility": 0.344 }, "leftHand": { "x": 41.36, "y": 74.69, "confidence": 0.121, "source": "mediapipe-rc40", "visibility": 0.121, "visualBinding": "visual-left" }, "rightHand": { "x": 42.99, "y": 86.03, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 42.17, "y": 80.36, "confidence": 0.121, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.79, "y": 80.16, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-left" }, "rightFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40", "visibility": 0.361, "visualBinding": "visual-right" }, "footCenter": { "x": 15.09, "y": 75.34, "confidence": 0.361, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.361, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.361, "visualBinding": "visual-right" }, "rearFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.361, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.4, "y": 70.53, "confidence": 0.361, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.361, "visualBinding": "visual-right" }, "supportCenter": { "x": 28.63, "y": 77.85, "confidence": 0.121, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.84, "y": 41.21, "confidence": 0.284, "source": "mediapipe-rc40", "visibility": 0.284 }, "headTop": { "x": 50.0, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 276.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose02.png", "bbox": [ 0, 0, 722, 328 ], "sizeHint": { "bboxWidth": 722, "bboxHeight": 328, "spriteWidth": 722, "spriteHeight": 328 } }, { "poseKey": "sheet_08_floor_core_bridge__pose03", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose03.png", "spriteSize": [ 714, 342 ], "bboxInCell": [ 32, 218, 746, 560 ], "metrics": { "visibleBox": [ 20, 20, 694, 322 ], "spriteSize": [ 714, 342 ], "bottomContactX": 46.43, "bottomContactY": 92.69, "bottomContactMinX": 40.62, "bottomContactMaxX": 52.24, "lowerContactMinX": 40.62, "lowerContactMaxX": 52.24, "rearFootX": 52.24, "frontContactX": 40.62, "alphaCoverage": 0.3974, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 694, 322 ], "mainComponentBox": [ 20, 20, 694, 322 ], "scaleHeightPx": 302.0, "headToFootPx": 302.0, "landmarks": { "headTop": { "x": 23.4, "y": 6.14 }, "headCenter": { "x": 23.4, "y": 35.04 }, "shoulderCenter": { "x": 36.98, "y": 31.38 }, "hipCenter": { "x": 62.17, "y": 57.68 }, "kneeCenter": { "x": 54.72, "y": 75.28 }, "handCenter": { "x": 44.14, "y": 39.91 }, "leftFoot": { "x": 3.08, "y": 94.15 }, "rightFoot": { "x": 79.41, "y": 94.15 }, "footCenter": { "x": 41.58, "y": 94.15 }, "rearFoot": { "x": 79.41, "y": 94.15 }, "lowerCenter": { "x": 47.82, "y": 81.48 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.85, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.44, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.34, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.83, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.61, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.19, "y": 47.66, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.46, "y": 61.11, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.32, "y": 54.39, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 40.62, "y": 92.69, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.24, "y": 91.52, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.43, "y": 92.69, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.43, "y": 92.69, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.43, "y": 92.69, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.24, "y": 92.69, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 40.62, "y": 92.69, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.65, "y": 69.74, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.98, "y": 85.09, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 86.47, "y": 52.78, "z": 0.00527, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 88.29, "y": 55.86, "z": -0.02843, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 88.36, "y": 56.79, "z": -0.02838, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 88.45, "y": 57.95, "z": -0.02838, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 88.2, "y": 55.1, "z": 0.03919, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 88.22, "y": 55.46, "z": 0.03921, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 88.26, "y": 56.02, "z": 0.03916, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 87.33, "y": 64.58, "z": -0.13752, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 87.38, "y": 62.86, "z": 0.17157, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 84.13, "y": 55.01, "z": -0.03027, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.26, "y": 54.07, "z": 0.05786, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.11, "y": 72.72, "z": -0.30111, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 76.05, "y": 63.96, "z": 0.31876, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.02, "y": 84.15, "z": -0.37997, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 61.39, "y": 73.02, "z": 0.40514, "visibility": 0.14, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 46.6, "y": 86.77, "z": -0.35539, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 45.82, "y": 75.65, "z": 0.36031, "visibility": 0.286, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 42.08, "y": 90.38, "z": -0.41221, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 42.04, "y": 73.7, "z": 0.37146, "visibility": 0.292, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 41.39, "y": 87.04, "z": -0.39588, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 41.93, "y": 73.65, "z": 0.31771, "visibility": 0.283, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 42.95, "y": 84.62, "z": -0.34891, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 42.63, "y": 73.94, "z": 0.33369, "visibility": 0.275, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 46.78, "y": 43.04, "z": -0.21869, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.22, "y": 37.38, "z": 0.21864, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 21.59, "y": 19.48, "z": -0.34708, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 25.16, "y": 15.17, "z": 0.17241, "visibility": 0.593, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 18.38, "y": 71.14, "z": -0.12277, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.03, "y": 67.05, "z": 0.40406, "visibility": 0.522, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 21.59, "y": 80.3, "z": -0.0993, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 22.96, "y": 78.78, "z": 0.42526, "visibility": 0.636, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 9.76, "y": 83.91, "z": -0.12307, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.6, "y": 75.18, "z": 0.40076, "visibility": 0.663, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 15.68, "y": 82.1, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "rightFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40", "visibility": 0.636 }, "leftHand": { "x": 46.6, "y": 86.77, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 45.82, "y": 75.65, "confidence": 0.286, "source": "mediapipe-rc40", "visibility": 0.286 }, "handCenter": { "x": 46.21, "y": 81.21, "confidence": 0.286, "source": "mediapipe-rc40", "visibility": 0.286 }, "shoulderCenter": { "x": 76.08, "y": 68.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.5, "y": 40.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 23.38, "y": 17.32, "confidence": 0.593, "source": "mediapipe-rc40", "visibility": 0.593 }, "footCenter": { "x": 19.2, "y": 69.09, "confidence": 0.522, "source": "mediapipe-rc40", "visibility": 0.522 }, "lowerCenter": { "x": 21.29, "y": 43.2, "confidence": 0.522, "source": "mediapipe-rc40", "visibility": 0.522 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 76.08, "y": 68.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.5, "y": 40.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 23.38, "y": 17.32, "confidence": 0.593, "source": "mediapipe-rc40", "visibility": 0.593 }, "leftHand": { "x": 45.82, "y": 75.65, "confidence": 0.286, "source": "mediapipe-rc40", "visibility": 0.286, "visualBinding": "visual-left" }, "rightHand": { "x": 46.6, "y": 86.77, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 46.21, "y": 81.21, "confidence": 0.286, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.68, "y": 82.1, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-left" }, "rightFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40", "visibility": 0.636, "visualBinding": "visual-right" }, "footCenter": { "x": 16.73, "y": 79.54, "confidence": 0.636, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-right" }, "rearFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-right" }, "supportCenter": { "x": 31.47, "y": 80.38, "confidence": 0.286, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 21.29, "y": 43.2, "confidence": 0.522, "source": "mediapipe-rc40", "visibility": 0.522 }, "headTop": { "x": 50.0, "y": 5.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.44, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.836, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 27.1, "rightFoot": 37.4, "leftHand": 47.76, "rightHand": 47.9, "hipCenter": 18.79, "shoulderCenter": 44.45 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.85, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.44, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.34, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.83, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.61, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.19, "y": 47.66, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.46, "y": 61.11, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.32, "y": 54.39, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 40.62, "y": 92.69, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.24, "y": 91.52, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.43, "y": 92.69, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.43, "y": 92.69, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.43, "y": 92.69, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.24, "y": 92.69, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 40.62, "y": 92.69, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.65, "y": 69.74, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.98, "y": 85.09, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 76.08, "y": 68.34, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.5, "y": 40.21, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 23.38, "y": 17.32, "confidence": 0.593, "source": "mediapipe-rc40", "visibility": 0.593 }, "leftHand": { "x": 45.82, "y": 75.65, "confidence": 0.286, "source": "mediapipe-rc40", "visibility": 0.286, "visualBinding": "visual-left" }, "rightHand": { "x": 46.6, "y": 86.77, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 46.21, "y": 81.21, "confidence": 0.286, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.68, "y": 82.1, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-left" }, "rightFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40", "visibility": 0.636, "visualBinding": "visual-right" }, "footCenter": { "x": 16.73, "y": 79.54, "confidence": 0.636, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-right" }, "rearFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.78, "y": 76.98, "confidence": 0.636, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.636, "visualBinding": "visual-right" }, "supportCenter": { "x": 31.47, "y": 80.38, "confidence": 0.286, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 21.29, "y": 43.2, "confidence": 0.522, "source": "mediapipe-rc40", "visibility": 0.522 }, "headTop": { "x": 50.0, "y": 5.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.44, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 302.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose03.png", "spriteSize": [ 672, 302 ], "bboxInCell": [ 66, 244, 738, 546 ], "metrics": { "visibleBox": [ 20, 20, 652, 282 ], "spriteSize": [ 672, 302 ], "bottomContactX": 47.47, "bottomContactY": 91.72, "bottomContactMinX": 41.96, "bottomContactMaxX": 52.98, "lowerContactMinX": 41.96, "lowerContactMaxX": 52.98, "rearFootX": 52.98, "frontContactX": 41.96, "alphaCoverage": 0.4089, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 652, 282 ], "mainComponentBox": [ 20, 20, 652, 282 ], "scaleHeightPx": 262.0, "headToFootPx": 262.0, "landmarks": { "headTop": { "x": 24.6, "y": 6.95 }, "headCenter": { "x": 24.6, "y": 32.8 }, "shoulderCenter": { "x": 39.09, "y": 31.71 }, "hipCenter": { "x": 62.87, "y": 57.29 }, "kneeCenter": { "x": 56.12, "y": 75.29 }, "handCenter": { "x": 45.26, "y": 39.63 }, "leftFoot": { "x": 2.98, "y": 93.38 }, "rightFoot": { "x": 95.09, "y": 93.38 }, "footCenter": { "x": 44.92, "y": 93.38 }, "rearFoot": { "x": 95.09, "y": 93.38 }, "lowerCenter": { "x": 50.34, "y": 81.27 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.62, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.03, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.68, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.16, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.64, "y": 45.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.62, "y": 60.6, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.13, "y": 52.98, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.96, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.98, "y": 91.06, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.47, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.47, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.47, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.98, "y": 91.72, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.96, "y": 91.72, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.25, "y": 68.87, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.38, "y": 84.77, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 87.06, "y": 51.63, "z": 0.01313, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.24, "y": 54.93, "z": -0.02226, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 89.29, "y": 55.87, "z": -0.0222, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 89.34, "y": 56.9, "z": -0.0221, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 89.22, "y": 54.26, "z": 0.04587, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 89.24, "y": 54.73, "z": 0.04586, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 89.26, "y": 55.39, "z": 0.04583, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 88.13, "y": 64.13, "z": -0.13804, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 88.16, "y": 62.56, "z": 0.1731, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 84.47, "y": 54.35, "z": -0.02496, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.5, "y": 53.45, "z": 0.06375, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.53, "y": 72.27, "z": -0.30619, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 75.79, "y": 66.55, "z": 0.32492, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 59.77, "y": 82.49, "z": -0.38771, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 59.14, "y": 76.55, "z": 0.39785, "visibility": 0.137, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 42.5, "y": 85.2, "z": -0.37787, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 44.36, "y": 77.66, "z": 0.35589, "visibility": 0.249, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 38.4, "y": 88.79, "z": -0.43543, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 39.95, "y": 77.79, "z": 0.3689, "visibility": 0.252, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 38.07, "y": 85.55, "z": -0.41473, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 39.11, "y": 77.45, "z": 0.31624, "visibility": 0.241, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 38.91, "y": 83.51, "z": -0.36935, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 40.52, "y": 77.21, "z": 0.33057, "visibility": 0.23, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 46.07, "y": 43.07, "z": -0.2191, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 47.2, "y": 38.41, "z": 0.21893, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 21.02, "y": 15.57, "z": -0.34013, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 22.93, "y": 14.54, "z": 0.17465, "visibility": 0.69, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 18.75, "y": 72.49, "z": -0.06148, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.27, "y": 66.32, "z": 0.44156, "visibility": 0.649, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 22.88, "y": 81.61, "z": -0.03071, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 23.77, "y": 78.71, "z": 0.46665, "visibility": 0.692, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 9.98, "y": 87.47, "z": -0.03003, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.88, "y": 79.71, "z": 0.44804, "visibility": 0.763, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 16.43, "y": 84.54, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40", "visibility": 0.692 }, "leftHand": { "x": 42.5, "y": 85.2, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "rightHand": { "x": 44.36, "y": 77.66, "confidence": 0.249, "source": "mediapipe-rc40", "visibility": 0.249 }, "handCenter": { "x": 43.43, "y": 81.43, "confidence": 0.249, "source": "mediapipe-rc40", "visibility": 0.249 }, "shoulderCenter": { "x": 76.16, "y": 69.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.64, "y": 40.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.98, "y": 15.05, "confidence": 0.69, "source": "mediapipe-rc40", "visibility": 0.69 }, "footCenter": { "x": 19.51, "y": 69.41, "confidence": 0.649, "source": "mediapipe-rc40", "visibility": 0.649 }, "lowerCenter": { "x": 20.75, "y": 42.23, "confidence": 0.649, "source": "mediapipe-rc40", "visibility": 0.649 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 76.16, "y": 69.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.64, "y": 40.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.98, "y": 15.05, "confidence": 0.69, "source": "mediapipe-rc40", "visibility": 0.69 }, "leftHand": { "x": 42.5, "y": 85.2, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-left" }, "rightHand": { "x": 44.36, "y": 77.66, "confidence": 0.249, "source": "mediapipe-rc40", "visibility": 0.249, "visualBinding": "visual-right" }, "handCenter": { "x": 43.43, "y": 81.43, "confidence": 0.249, "source": "mediapipe-rc40" }, "leftFoot": { "x": 16.43, "y": 84.54, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40", "visibility": 0.692, "visualBinding": "visual-right" }, "footCenter": { "x": 17.12, "y": 81.88, "confidence": 0.692, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.692, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.692, "visualBinding": "visual-right" }, "rearFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.692, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.692, "visualBinding": "visual-right" }, "supportCenter": { "x": 30.27, "y": 81.66, "confidence": 0.249, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 20.75, "y": 42.23, "confidence": 0.649, "source": "mediapipe-rc40", "visibility": 0.649 }, "headTop": { "x": 50.0, "y": 6.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.03, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.843, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 26.52, "rightFoot": 37.1, "leftHand": 45.93, "rightHand": 49.31, "hipCenter": 18.25, "shoulderCenter": 45.12 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": false } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.62, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.03, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.68, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.16, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.64, "y": 45.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.62, "y": 60.6, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.13, "y": 52.98, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.96, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.98, "y": 91.06, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.47, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.47, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.47, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.98, "y": 91.72, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.96, "y": 91.72, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.25, "y": 68.87, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.38, "y": 84.77, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 76.16, "y": 69.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.64, "y": 40.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.98, "y": 15.05, "confidence": 0.69, "source": "mediapipe-rc40", "visibility": 0.69 }, "leftHand": { "x": 42.5, "y": 85.2, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-left" }, "rightHand": { "x": 44.36, "y": 77.66, "confidence": 0.249, "source": "mediapipe-rc40", "visibility": 0.249, "visualBinding": "visual-right" }, "handCenter": { "x": 43.43, "y": 81.43, "confidence": 0.249, "source": "mediapipe-rc40" }, "leftFoot": { "x": 16.43, "y": 84.54, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40", "visibility": 0.692, "visualBinding": "visual-right" }, "footCenter": { "x": 17.12, "y": 81.88, "confidence": 0.692, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.692, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.692, "visualBinding": "visual-right" }, "rearFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.692, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.82, "y": 79.21, "confidence": 0.692, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.692, "visualBinding": "visual-right" }, "supportCenter": { "x": 30.27, "y": 81.66, "confidence": 0.249, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 20.75, "y": 42.23, "confidence": 0.649, "source": "mediapipe-rc40", "visibility": 0.649 }, "headTop": { "x": 50.0, "y": 6.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.03, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 262.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose03.png", "bbox": [ 0, 0, 714, 342 ], "sizeHint": { "bboxWidth": 714, "bboxHeight": 342, "spriteWidth": 714, "spriteHeight": 342 } }, { "poseKey": "sheet_08_floor_core_bridge__pose04", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose04.png", "spriteSize": [ 712, 316 ], "bboxInCell": [ 0, 250, 712, 566 ], "metrics": { "visibleBox": [ 18, 20, 692, 296 ], "spriteSize": [ 712, 316 ], "bottomContactX": 46.73, "bottomContactY": 92.09, "bottomContactMinX": 42.84, "bottomContactMaxX": 50.63, "lowerContactMinX": 42.84, "lowerContactMaxX": 50.63, "rearFootX": 50.63, "frontContactX": 42.84, "alphaCoverage": 0.3868, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 18, 20, 692, 296 ], "mainComponentBox": [ 18, 20, 692, 296 ], "scaleHeightPx": 276.0, "headToFootPx": 276.0, "landmarks": { "headTop": { "x": 25.57, "y": 6.33 }, "headCenter": { "x": 25.57, "y": 36.77 }, "shoulderCenter": { "x": 29.78, "y": 31.6 }, "hipCenter": { "x": 57.15, "y": 57.65 }, "kneeCenter": { "x": 51.24, "y": 74.73 }, "handCenter": { "x": 44.04, "y": 43.83 }, "leftFoot": { "x": 2.81, "y": 93.67 }, "rightFoot": { "x": 79.63, "y": 93.67 }, "footCenter": { "x": 42.02, "y": 93.67 }, "rearFoot": { "x": 79.63, "y": 93.67 }, "lowerCenter": { "x": 46.36, "y": 80.79 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 49.86, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.86, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.86, "y": 32.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.86, "y": 58.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.86, "y": 75.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.1, "y": 53.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.85, "y": 58.54, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.48, "y": 56.17, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.84, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.63, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.73, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.73, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.73, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.63, "y": 92.09, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.84, "y": 92.09, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.28, "y": 69.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.09, "y": 83.54, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 87.48, "y": 48.41, "z": 0.08525, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.99, "y": 51.44, "z": 0.05724, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 90.02, "y": 52.27, "z": 0.05725, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 89.98, "y": 53.27, "z": 0.05719, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 89.85, "y": 50.82, "z": 0.12121, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 89.79, "y": 51.16, "z": 0.12111, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 89.72, "y": 51.63, "z": 0.12101, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 88.06, "y": 61.35, "z": -0.02013, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 88.12, "y": 58.13, "z": 0.26655, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 85, "y": 50.64, "z": 0.05726, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.98, "y": 49.57, "z": 0.13972, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 77.91, "y": 69.84, "z": -0.23533, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 75.9, "y": 59.86, "z": 0.43596, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.93, "y": 81.75, "z": -0.42094, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 59.2, "y": 65.48, "z": 0.46654, "visibility": 0.106, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 48.53, "y": 85.39, "z": -0.45162, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 45.49, "y": 73.03, "z": 0.35168, "visibility": 0.189, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 44.72, "y": 89.14, "z": -0.51804, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 41.93, "y": 74.17, "z": 0.35107, "visibility": 0.188, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 44.31, "y": 86.1, "z": -0.48459, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 41.85, "y": 74.42, "z": 0.30238, "visibility": 0.185, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 45.14, "y": 83.76, "z": -0.43829, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 43.16, "y": 74.44, "z": 0.32479, "visibility": 0.17, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 45.99, "y": 69.59, "z": -0.23125, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.17, "y": 60.04, "z": 0.23084, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 28.26, "y": 19.68, "z": -0.3092, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.18, "y": 15.82, "z": 0.2113, "visibility": 0.431, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 17.13, "y": 70.54, "z": -0.12946, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 18.45, "y": 58.65, "z": 0.37206, "visibility": 0.353, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 20.01, "y": 78.44, "z": -0.10841, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 20.05, "y": 67.77, "z": 0.38366, "visibility": 0.491, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 7.02, "y": 79.16, "z": -0.07923, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 8.57, "y": 66.2, "z": 0.38404, "visibility": 0.436, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 13.52, "y": 78.8, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40", "visibility": 0.436 }, "leftHand": { "x": 48.53, "y": 85.39, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "rightHand": { "x": 45.49, "y": 73.03, "confidence": 0.189, "source": "mediapipe-rc40", "visibility": 0.189 }, "handCenter": { "x": 47.01, "y": 79.21, "confidence": 0.189, "source": "mediapipe-rc40", "visibility": 0.189 }, "shoulderCenter": { "x": 76.91, "y": 64.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.58, "y": 64.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.72, "y": 17.75, "confidence": 0.431, "source": "mediapipe-rc40", "visibility": 0.431 }, "footCenter": { "x": 17.79, "y": 64.59, "confidence": 0.353, "source": "mediapipe-rc40", "visibility": 0.353 }, "lowerCenter": { "x": 22.75, "y": 41.17, "confidence": 0.353, "source": "mediapipe-rc40", "visibility": 0.353 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 76.91, "y": 64.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.58, "y": 64.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.72, "y": 17.75, "confidence": 0.431, "source": "mediapipe-rc40", "visibility": 0.431 }, "leftHand": { "x": 45.49, "y": 73.03, "confidence": 0.189, "source": "mediapipe-rc40", "visibility": 0.189, "visualBinding": "visual-left" }, "rightHand": { "x": 48.53, "y": 85.39, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 47.01, "y": 79.21, "confidence": 0.189, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.52, "y": 78.8, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-left" }, "rightFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40", "visibility": 0.436, "visualBinding": "visual-right" }, "footCenter": { "x": 13.91, "y": 72.89, "confidence": 0.436, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.436, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.436, "visualBinding": "visual-right" }, "rearFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.436, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.436, "visualBinding": "visual-right" }, "supportCenter": { "x": 30.46, "y": 76.05, "confidence": 0.189, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 22.75, "y": 41.17, "confidence": 0.353, "source": "mediapipe-rc40", "visibility": 0.353 }, "headTop": { "x": 49.86, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.86, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.8, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 32.19, "rightFoot": 43.8, "leftHand": 43.17, "rightHand": 48.57, "hipCenter": 7.44, "shoulderCenter": 42.15 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 49.86, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.86, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.86, "y": 32.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.86, "y": 58.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.86, "y": 75.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.1, "y": 53.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.85, "y": 58.54, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.48, "y": 56.17, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.84, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.63, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.73, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.73, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.73, "y": 92.09, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.63, "y": 92.09, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.84, "y": 92.09, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.28, "y": 69.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.09, "y": 83.54, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 76.91, "y": 64.85, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 45.58, "y": 64.81, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.72, "y": 17.75, "confidence": 0.431, "source": "mediapipe-rc40", "visibility": 0.431 }, "leftHand": { "x": 45.49, "y": 73.03, "confidence": 0.189, "source": "mediapipe-rc40", "visibility": 0.189, "visualBinding": "visual-left" }, "rightHand": { "x": 48.53, "y": 85.39, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 47.01, "y": 79.21, "confidence": 0.189, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.52, "y": 78.8, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-left" }, "rightFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40", "visibility": 0.436, "visualBinding": "visual-right" }, "footCenter": { "x": 13.91, "y": 72.89, "confidence": 0.436, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.436, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.436, "visualBinding": "visual-right" }, "rearFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.436, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.31, "y": 66.98, "confidence": 0.436, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.436, "visualBinding": "visual-right" }, "supportCenter": { "x": 30.46, "y": 76.05, "confidence": 0.189, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 22.75, "y": 41.17, "confidence": 0.353, "source": "mediapipe-rc40", "visibility": 0.353 }, "headTop": { "x": 49.86, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.86, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 276.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose04.png", "spriteSize": [ 702, 310 ], "bboxInCell": [ 24, 240, 726, 550 ], "metrics": { "visibleBox": [ 20, 20, 682, 290 ], "spriteSize": [ 702, 310 ], "bottomContactX": 48.25, "bottomContactY": 92.26, "bottomContactMinX": 41.95, "bottomContactMaxX": 54.56, "lowerContactMinX": 41.95, "lowerContactMaxX": 54.56, "rearFootX": 54.56, "frontContactX": 41.95, "alphaCoverage": 0.3859, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 682, 290 ], "mainComponentBox": [ 20, 20, 682, 290 ], "scaleHeightPx": 270.0, "headToFootPx": 270.0, "landmarks": { "headTop": { "x": 26.65, "y": 6.77 }, "headCenter": { "x": 26.65, "y": 35.84 }, "shoulderCenter": { "x": 30.25, "y": 31.73 }, "hipCenter": { "x": 56.97, "y": 57.79 }, "kneeCenter": { "x": 54.76, "y": 75.16 }, "handCenter": { "x": 39.6, "y": 42.63 }, "leftFoot": { "x": 2.85, "y": 93.55 }, "rightFoot": { "x": 95.58, "y": 93.55 }, "footCenter": { "x": 46.31, "y": 93.55 }, "rearFoot": { "x": 95.58, "y": 93.55 }, "lowerCenter": { "x": 50.65, "y": 81.45 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.45, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.9, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.71, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.26, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.8, "y": 48.39, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.03, "y": 61.29, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.91, "y": 54.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.95, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.56, "y": 91.29, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.25, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.25, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.25, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.56, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.95, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.66, "y": 69.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.41, "y": 84.52, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 86.93, "y": 52.84, "z": 0.01116, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.32, "y": 55.93, "z": -0.02182, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 89.38, "y": 56.81, "z": -0.02172, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 89.4, "y": 57.78, "z": -0.0218, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 89.2, "y": 55.43, "z": 0.04666, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 89.21, "y": 55.82, "z": 0.04664, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 89.21, "y": 56.36, "z": 0.04637, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 87.51, "y": 66.26, "z": -0.11327, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 87.72, "y": 63.54, "z": 0.19588, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 84.59, "y": 55.05, "z": -0.02041, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.54, "y": 54.18, "z": 0.0682, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.64, "y": 74.95, "z": -0.31751, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 74.77, "y": 64.96, "z": 0.38119, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 58.96, "y": 82.99, "z": -0.48712, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 57.12, "y": 68.72, "z": 0.40194, "visibility": 0.084, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 42.68, "y": 85.83, "z": -0.49126, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 41.64, "y": 74.04, "z": 0.28075, "visibility": 0.127, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 38.6, "y": 88.53, "z": -0.55838, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 37.65, "y": 74.68, "z": 0.28145, "visibility": 0.126, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.79, "y": 85.3, "z": -0.52815, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 37.7, "y": 73.76, "z": 0.23044, "visibility": 0.123, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 39.08, "y": 83.66, "z": -0.47913, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 39.29, "y": 73.19, "z": 0.25266, "visibility": 0.118, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 43.57, "y": 69.13, "z": -0.23519, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.17, "y": 58.78, "z": 0.23482, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 27.24, "y": 17.02, "z": -0.30993, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.46, "y": 15.19, "z": 0.23887, "visibility": 0.516, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 18.18, "y": 70.12, "z": -0.09037, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.4, "y": 61.68, "z": 0.41608, "visibility": 0.498, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 20.21, "y": 78, "z": -0.0667, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 21.87, "y": 71.08, "z": 0.42824, "visibility": 0.569, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 7.71, "y": 82.1, "z": -0.01871, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.63, "y": 76.22, "z": 0.43456, "visibility": 0.598, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 13.96, "y": 80.05, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569 }, "leftHand": { "x": 42.68, "y": 85.83, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 41.64, "y": 74.04, "confidence": 0.127, "source": "mediapipe-rc40", "visibility": 0.127 }, "handCenter": { "x": 42.16, "y": 79.94, "confidence": 0.127, "source": "mediapipe-rc40", "visibility": 0.127 }, "shoulderCenter": { "x": 75.2, "y": 69.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.87, "y": 63.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.35, "y": 16.11, "confidence": 0.516, "source": "mediapipe-rc40", "visibility": 0.516 }, "footCenter": { "x": 19.29, "y": 65.9, "confidence": 0.498, "source": "mediapipe-rc40", "visibility": 0.498 }, "lowerCenter": { "x": 23.32, "y": 41.01, "confidence": 0.498, "source": "mediapipe-rc40", "visibility": 0.498 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 75.2, "y": 69.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.87, "y": 63.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.35, "y": 16.11, "confidence": 0.516, "source": "mediapipe-rc40", "visibility": 0.516 }, "leftHand": { "x": 41.64, "y": 74.04, "confidence": 0.127, "source": "mediapipe-rc40", "visibility": 0.127, "visualBinding": "visual-left" }, "rightHand": { "x": 42.68, "y": 85.83, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 42.16, "y": 79.94, "confidence": 0.127, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.96, "y": 80.05, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left" }, "rightFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569, "visualBinding": "visual-right" }, "footCenter": { "x": 14.86, "y": 76.85, "confidence": 0.569, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-right" }, "rearFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-right" }, "frontFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-right" }, "supportCenter": { "x": 28.51, "y": 78.39, "confidence": 0.127, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.32, "y": 41.01, "confidence": 0.498, "source": "mediapipe-rc40", "visibility": 0.498 }, "headTop": { "x": 50.0, "y": 6.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.806, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 30.54, "rightFoot": 42.63, "leftHand": 43.36, "rightHand": 51.01, "hipCenter": 8.06, "shoulderCenter": 45.07 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.45, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.9, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.71, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.26, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.8, "y": 48.39, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.03, "y": 61.29, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.91, "y": 54.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.95, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.56, "y": 91.29, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.25, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.25, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.25, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.56, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.95, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.66, "y": 69.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.41, "y": 84.52, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 75.2, "y": 69.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 43.87, "y": 63.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.35, "y": 16.11, "confidence": 0.516, "source": "mediapipe-rc40", "visibility": 0.516 }, "leftHand": { "x": 41.64, "y": 74.04, "confidence": 0.127, "source": "mediapipe-rc40", "visibility": 0.127, "visualBinding": "visual-left" }, "rightHand": { "x": 42.68, "y": 85.83, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 42.16, "y": 79.94, "confidence": 0.127, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.96, "y": 80.05, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left" }, "rightFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569, "visualBinding": "visual-right" }, "footCenter": { "x": 14.86, "y": 76.85, "confidence": 0.569, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-right" }, "rearFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-right" }, "frontFoot": { "x": 15.75, "y": 73.65, "confidence": 0.569, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.569, "visualBinding": "visual-right" }, "supportCenter": { "x": 28.51, "y": 78.39, "confidence": 0.127, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.32, "y": 41.01, "confidence": 0.498, "source": "mediapipe-rc40", "visibility": 0.498 }, "headTop": { "x": 50.0, "y": 6.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 270.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose04.png", "bbox": [ 0, 0, 712, 316 ], "sizeHint": { "bboxWidth": 712, "bboxHeight": 316, "spriteWidth": 712, "spriteHeight": 316 } }, { "poseKey": "sheet_08_floor_core_bridge__pose05", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose05.png", "spriteSize": [ 712, 308 ], "bboxInCell": [ 60, 188, 772, 496 ], "metrics": { "visibleBox": [ 20, 20, 692, 288 ], "spriteSize": [ 712, 308 ], "bottomContactX": 34.69, "bottomContactY": 92.21, "bottomContactMinX": 11.66, "bottomContactMaxX": 57.72, "lowerContactMinX": 11.66, "lowerContactMaxX": 57.72, "rearFootX": 57.72, "frontContactX": 11.66, "alphaCoverage": 0.3953, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 692, 288 ], "mainComponentBox": [ 20, 20, 692, 288 ], "scaleHeightPx": 268.0, "headToFootPx": 268.0, "landmarks": { "headTop": { "x": 26.12, "y": 6.82 }, "headCenter": { "x": 26.12, "y": 38.43 }, "shoulderCenter": { "x": 41.72, "y": 32.13 }, "hipCenter": { "x": 57.57, "y": 57.42 }, "kneeCenter": { "x": 50.56, "y": 74.75 }, "handCenter": { "x": 50.96, "y": 43.38 }, "leftFoot": { "x": 3.09, "y": 93.51 }, "rightFoot": { "x": 83.57, "y": 93.51 }, "footCenter": { "x": 30.78, "y": 93.51 }, "rearFoot": { "x": 83.57, "y": 93.51 }, "lowerCenter": { "x": 43.0, "y": 80.24 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.49, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.94, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.7, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.23, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.37, "y": 51.95, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.17, "y": 54.22, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.27, "y": 53.08, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 11.66, "y": 92.21, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 57.72, "y": 85.71, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 34.69, "y": 92.21, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 11.66, "y": 92.21, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 11.66, "y": 92.21, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 57.72, "y": 92.21, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 11.66, "y": 92.21, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.62, "y": 67.61, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.97, "y": 82.14, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 80.89, "y": 38.25, "z": 0.15577, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 83.18, "y": 38.85, "z": 0.12975, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 83.43, "y": 39.91, "z": 0.12971, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 83.74, "y": 41.03, "z": 0.12979, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 82.78, "y": 37, "z": 0.18882, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 82.81, "y": 36.97, "z": 0.18851, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 82.89, "y": 37.05, "z": 0.18838, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 84.58, "y": 49.75, "z": 0.0776, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 83.29, "y": 43.57, "z": 0.34352, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 79.66, "y": 43.98, "z": 0.13594, "visibility": 0.996, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 78.91, "y": 42.03, "z": 0.21317, "visibility": 0.992, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 79.84, "y": 68.07, "z": 0.00186, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 75.15, "y": 52.73, "z": 0.43123, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 91.98, "y": 60.9, "z": 0.02445, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 79.06, "y": 37.08, "z": 0.63988, "visibility": 0.485, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.23, "y": 64.83, "z": 0.50491, "visibility": 0.413, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 83.22, "y": 54.19, "z": 0.81607, "visibility": 0.126, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 84.78, "y": 65.51, "z": 0.53624, "visibility": 0.238, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 83.62, "y": 58.54, "z": 0.8403, "visibility": 0.112, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 82.69, "y": 67.3, "z": 0.55389, "visibility": 0.24, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 83.22, "y": 60.91, "z": 0.83987, "visibility": 0.115, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 82.59, "y": 67.23, "z": 0.52217, "visibility": 0.275, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 83.08, "y": 59.98, "z": 0.81624, "visibility": 0.119, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 45.58, "y": 73.89, "z": -0.16998, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.31, "y": 63.08, "z": 0.16971, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 28.05, "y": 21.1, "z": -0.30516, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.11, "y": 17.04, "z": 0.15375, "visibility": 0.668, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 18.41, "y": 79.43, "z": -0.2745, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 18.07, "y": 70.05, "z": 0.10408, "visibility": 0.721, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 21.21, "y": 86.2, "z": -0.26563, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 20.13, "y": 78.9, "z": 0.09465, "visibility": 0.763, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 5.78, "y": 84.14, "z": -0.24315, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 6.55, "y": 77.26, "z": 0.07786, "visibility": 0.773, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 13.5, "y": 85.17, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934 }, "rightFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763 }, "leftHand": { "x": 86.23, "y": 64.83, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413 }, "rightHand": { "x": 83.22, "y": 54.19, "confidence": 0.126, "source": "mediapipe-rc40", "visibility": 0.126 }, "handCenter": { "x": 84.72, "y": 59.51, "confidence": 0.126, "source": "mediapipe-rc40", "visibility": 0.126 }, "shoulderCenter": { "x": 77.5, "y": 60.4, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 44.45, "y": 68.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.58, "y": 19.07, "confidence": 0.668, "source": "mediapipe-rc40", "visibility": 0.668 }, "footCenter": { "x": 18.24, "y": 74.74, "confidence": 0.721, "source": "mediapipe-rc40", "visibility": 0.721 }, "lowerCenter": { "x": 22.91, "y": 46.91, "confidence": 0.668, "source": "mediapipe-rc40", "visibility": 0.668 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 77.5, "y": 60.4, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 44.45, "y": 68.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.58, "y": 19.07, "confidence": 0.668, "source": "mediapipe-rc40", "visibility": 0.668 }, "leftHand": { "x": 83.22, "y": 54.19, "confidence": 0.126, "source": "mediapipe-rc40", "visibility": 0.126, "visualBinding": "visual-left" }, "rightHand": { "x": 86.23, "y": 64.83, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413, "visualBinding": "visual-right" }, "handCenter": { "x": 84.72, "y": 59.51, "confidence": 0.126, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763, "visualBinding": "visual-left" }, "rightFoot": { "x": 13.5, "y": 85.17, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934, "visualBinding": "visual-right" }, "footCenter": { "x": 13.42, "y": 81.62, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "rearFoot": { "x": 13.5, "y": 85.17, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-right" }, "frontFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.07, "y": 70.56, "confidence": 0.126, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 22.91, "y": 46.91, "confidence": 0.668, "source": "mediapipe-rc40", "visibility": 0.668 }, "headTop": { "x": 50.0, "y": 6.49, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.94, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.751, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.28, "rightFoot": 45.03, "leftHand": 67.11, "rightHand": 6.95, "hipCenter": 11.25, "shoulderCenter": 39.1 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.49, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.94, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.7, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.23, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.37, "y": 51.95, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.17, "y": 54.22, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.27, "y": 53.08, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 11.66, "y": 92.21, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 57.72, "y": 85.71, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 34.69, "y": 92.21, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 11.66, "y": 92.21, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 11.66, "y": 92.21, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 57.72, "y": 92.21, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 11.66, "y": 92.21, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.62, "y": 67.61, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.97, "y": 82.14, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 77.5, "y": 60.4, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 44.45, "y": 68.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.58, "y": 19.07, "confidence": 0.668, "source": "mediapipe-rc40", "visibility": 0.668 }, "leftHand": { "x": 83.22, "y": 54.19, "confidence": 0.126, "source": "mediapipe-rc40", "visibility": 0.126, "visualBinding": "visual-left" }, "rightHand": { "x": 86.23, "y": 64.83, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413, "visualBinding": "visual-right" }, "handCenter": { "x": 84.72, "y": 59.51, "confidence": 0.126, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763, "visualBinding": "visual-left" }, "rightFoot": { "x": 13.5, "y": 85.17, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934, "visualBinding": "visual-right" }, "footCenter": { "x": 13.42, "y": 81.62, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "rearFoot": { "x": 13.5, "y": 85.17, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-right" }, "frontFoot": { "x": 13.34, "y": 78.08, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.07, "y": 70.56, "confidence": 0.126, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 22.91, "y": 46.91, "confidence": 0.668, "source": "mediapipe-rc40", "visibility": 0.668 }, "headTop": { "x": 50.0, "y": 6.49, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.94, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 268.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose05.png", "spriteSize": [ 702, 306 ], "bboxInCell": [ 78, 184, 780, 490 ], "metrics": { "visibleBox": [ 20, 20, 682, 286 ], "spriteSize": [ 702, 306 ], "bottomContactX": 53.7, "bottomContactY": 92.16, "bottomContactMinX": 20.51, "bottomContactMaxX": 86.89, "lowerContactMinX": 20.51, "lowerContactMaxX": 86.89, "rearFootX": 86.89, "frontContactX": 20.51, "alphaCoverage": 0.3648, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 682, 286 ], "mainComponentBox": [ 20, 20, 682, 286 ], "scaleHeightPx": 266.0, "headToFootPx": 266.0, "landmarks": { "headTop": { "x": 28.19, "y": 6.86 }, "headCenter": { "x": 28.19, "y": 37.57 }, "shoulderCenter": { "x": 31.01, "y": 31.63 }, "hipCenter": { "x": 56.59, "y": 58.2 }, "kneeCenter": { "x": 54.9, "y": 74.96 }, "handCenter": { "x": 38.36, "y": 42.13 }, "leftFoot": { "x": 2.85, "y": 93.46 }, "rightFoot": { "x": 96.44, "y": 93.46 }, "footCenter": { "x": 53.1, "y": 93.46 }, "rearFoot": { "x": 96.44, "y": 93.46 }, "lowerCenter": { "x": 53.31, "y": 81.51 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.54, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.97, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.61, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.69, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.36, "y": 50.33, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.17, "y": 61.11, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.77, "y": 55.72, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.51, "y": 90.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.89, "y": 92.16, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.7, "y": 92.16, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 86.89, "y": 92.16, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 86.89, "y": 92.16, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.89, "y": 92.16, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.51, "y": 92.16, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.02, "y": 70.34, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.26, "y": 84.97, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 85.43, "y": 51.84, "z": -0.07273, "visibility": 0.998, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 87.74, "y": 54.51, "z": -0.11308, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 87.85, "y": 55.38, "z": -0.11302, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 87.97, "y": 56.29, "z": -0.11294, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 87.64, "y": 53.51, "z": -0.04364, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 87.71, "y": 53.71, "z": -0.04376, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 87.8, "y": 54.05, "z": -0.04402, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 87.26, "y": 64.72, "z": -0.19655, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 87.02, "y": 60.34, "z": 0.11637, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 83.9, "y": 55.74, "z": -0.09943, "visibility": 0.992, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 83.62, "y": 53.9, "z": -0.00942, "visibility": 0.983, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 78.08, "y": 79.61, "z": -0.26077, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 77.98, "y": 65.61, "z": 0.2809, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 91.56, "y": 82.73, "z": -0.28233, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 86.71, "y": 54.78, "z": 0.54342, "visibility": 0.344, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 87.6, "y": 82.15, "z": 0.14428, "visibility": 0.49, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 89.74, "y": 66.01, "z": 0.75681, "visibility": 0.095, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 87.43, "y": 82.61, "z": 0.14718, "visibility": 0.294, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 90.83, "y": 72.62, "z": 0.79723, "visibility": 0.089, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 85.18, "y": 83.58, "z": 0.18757, "visibility": 0.301, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 89.78, "y": 73.86, "z": 0.7785, "visibility": 0.093, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 84.93, "y": 83.44, "z": 0.16402, "visibility": 0.331, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 89.24, "y": 72.98, "z": 0.75208, "visibility": 0.098, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 41.66, "y": 76.69, "z": -0.20007, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 42.06, "y": 66.78, "z": 0.20009, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 28.97, "y": 19.35, "z": -0.29944, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.19, "y": 17.31, "z": 0.24015, "visibility": 0.341, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 19.24, "y": 76.42, "z": -0.12622, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 20.62, "y": 68.48, "z": 0.28177, "visibility": 0.405, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 22.31, "y": 85.5, "z": -0.09917, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 22.69, "y": 80.73, "z": 0.2857, "visibility": 0.531, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 6.82, "y": 84.9, "z": -0.01634, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.46, "y": 79.48, "z": 0.30391, "visibility": 0.513, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 14.56, "y": 85.2, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "rightFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40", "visibility": 0.513 }, "leftHand": { "x": 87.6, "y": 82.15, "confidence": 0.49, "source": "mediapipe-rc40", "visibility": 0.49 }, "rightHand": { "x": 89.74, "y": 66.01, "confidence": 0.095, "source": "mediapipe-rc40", "visibility": 0.095 }, "handCenter": { "x": 88.67, "y": 74.08, "confidence": 0.095, "source": "mediapipe-rc40", "visibility": 0.095 }, "shoulderCenter": { "x": 78.03, "y": 72.61, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 41.86, "y": 71.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 29.58, "y": 18.33, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341 }, "footCenter": { "x": 19.93, "y": 72.45, "confidence": 0.405, "source": "mediapipe-rc40", "visibility": 0.405 }, "lowerCenter": { "x": 24.75, "y": 45.39, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 78.03, "y": 72.61, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 41.86, "y": 71.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 29.58, "y": 18.33, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341 }, "leftHand": { "x": 87.6, "y": 82.15, "confidence": 0.49, "source": "mediapipe-rc40", "visibility": 0.49, "visualBinding": "visual-left" }, "rightHand": { "x": 89.74, "y": 66.01, "confidence": 0.095, "source": "mediapipe-rc40", "visibility": 0.095, "visualBinding": "visual-right" }, "handCenter": { "x": 88.67, "y": 74.08, "confidence": 0.095, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.56, "y": 85.2, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-left" }, "rightFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40", "visibility": 0.513, "visualBinding": "visual-right" }, "footCenter": { "x": 15.57, "y": 82.66, "confidence": 0.513, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-right" }, "rearFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.12, "y": 78.37, "confidence": 0.095, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 24.75, "y": 45.39, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341 }, "headTop": { "x": 50.0, "y": 6.54, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.97, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.716, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.77, "rightFoot": 71.34, "leftHand": 72.59, "rightHand": 5.1, "hipCenter": 15.37, "shoulderCenter": 48.84 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": false } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.54, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.97, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.61, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.69, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.36, "y": 50.33, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.17, "y": 61.11, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.77, "y": 55.72, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.51, "y": 90.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.89, "y": 92.16, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.7, "y": 92.16, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 86.89, "y": 92.16, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 86.89, "y": 92.16, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.89, "y": 92.16, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.51, "y": 92.16, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.02, "y": 70.34, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.26, "y": 84.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 78.03, "y": 72.61, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "hipCenter": { "x": 41.86, "y": 71.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 29.58, "y": 18.33, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341 }, "leftHand": { "x": 87.6, "y": 82.15, "confidence": 0.49, "source": "mediapipe-rc40", "visibility": 0.49, "visualBinding": "visual-left" }, "rightHand": { "x": 89.74, "y": 66.01, "confidence": 0.095, "source": "mediapipe-rc40", "visibility": 0.095, "visualBinding": "visual-right" }, "handCenter": { "x": 88.67, "y": 74.08, "confidence": 0.095, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.56, "y": 85.2, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-left" }, "rightFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40", "visibility": 0.513, "visualBinding": "visual-right" }, "footCenter": { "x": 15.57, "y": 82.66, "confidence": 0.513, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-right" }, "rearFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-right" }, "frontFoot": { "x": 16.58, "y": 80.11, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.12, "y": 78.37, "confidence": 0.095, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 24.75, "y": 45.39, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341 }, "headTop": { "x": 50.0, "y": 6.54, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.97, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 266.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose05.png", "bbox": [ 0, 0, 712, 308 ], "sizeHint": { "bboxWidth": 712, "bboxHeight": 308, "spriteWidth": 712, "spriteHeight": 308 } }, { "poseKey": "sheet_08_floor_core_bridge__pose06", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose06.png", "spriteSize": [ 610, 386 ], "bboxInCell": [ 42, 118, 652, 504 ], "metrics": { "visibleBox": [ 20, 20, 590, 366 ], "spriteSize": [ 610, 386 ], "bottomContactX": 36.39, "bottomContactY": 93.52, "bottomContactMinX": 14.43, "bottomContactMaxX": 58.36, "lowerContactMinX": 14.43, "lowerContactMaxX": 58.36, "rearFootX": 58.36, "frontContactX": 14.43, "alphaCoverage": 0.3991, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 590, 366 ], "mainComponentBox": [ 20, 20, 590, 366 ], "scaleHeightPx": 346.0, "headToFootPx": 346.0, "landmarks": { "headTop": { "x": 81.63, "y": 5.44 }, "headCenter": { "x": 81.63, "y": 25.05 }, "shoulderCenter": { "x": 67.76, "y": 31.34 }, "hipCenter": { "x": 55.45, "y": 57.93 }, "kneeCenter": { "x": 46.87, "y": 75.66 }, "handCenter": { "x": 62.7, "y": 40.58 }, "leftFoot": { "x": 3.93, "y": 94.82 }, "rightFoot": { "x": 71.31, "y": 94.82 }, "footCenter": { "x": 30.19, "y": 94.82 }, "rearFoot": { "x": 71.31, "y": 94.82 }, "lowerCenter": { "x": 38.85, "y": 82.06 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.07, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.75, "y": 56.48, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.67, "y": 38.86, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.21, "y": 47.67, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.43, "y": 93.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 58.36, "y": 88.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 36.39, "y": 93.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 14.43, "y": 93.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 14.43, "y": 93.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 58.36, "y": 93.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.43, "y": 93.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.28, "y": 66.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.34, "y": 84.72, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 76.22, "y": 26.67, "z": 0.29758, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 78.19, "y": 23.13, "z": 0.29652, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 79.16, "y": 23.09, "z": 0.29664, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 80.09, "y": 22.86, "z": 0.29696, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 76.25, "y": 23.03, "z": 0.35378, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 75.87, "y": 22.87, "z": 0.3533, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 75.55, "y": 22.63, "z": 0.35314, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 83.98, "y": 25, "z": 0.31935, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 77.28, "y": 23.55, "z": 0.577, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 77.82, "y": 30.09, "z": 0.29928, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 75.85, "y": 29.52, "z": 0.37442, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 88.36, "y": 42.86, "z": 0.2148, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 74.29, "y": 34.27, "z": 0.6659, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 93.02, "y": 28.41, "z": 0.20875, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 65.54, "y": 17.91, "z": 0.75573, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 88.91, "y": 22.22, "z": 0.60761, "visibility": 0.884, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 77.19, "y": 15.17, "z": 0.83983, "visibility": 0.598, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 88.26, "y": 19.2, "z": 0.63428, "visibility": 0.717, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 79.46, "y": 15.55, "z": 0.84188, "visibility": 0.428, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.82, "y": 19.67, "z": 0.65218, "visibility": 0.708, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 80.97, "y": 16.85, "z": 0.88321, "visibility": 0.42, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 87.43, "y": 21.2, "z": 0.6236, "visibility": 0.725, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 79.89, "y": 17.99, "z": 0.8522, "visibility": 0.422, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.92, "y": 76.49, "z": -0.18765, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 52.86, "y": 68.59, "z": 0.18717, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 33.81, "y": 38.4, "z": -0.37885, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.38, "y": 38.33, "z": 0.09281, "visibility": 0.866, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 21.99, "y": 78, "z": -0.33049, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 19.55, "y": 76.11, "z": -0.05465, "visibility": 0.881, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 24.48, "y": 84.59, "z": -0.31295, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 20.96, "y": 81.76, "z": -0.07764, "visibility": 0.869, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 11.12, "y": 88.88, "z": -0.2895, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 7.07, "y": 84.36, "z": -0.15124, "visibility": 0.877, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 17.8, "y": 86.73, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "rightFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "leftHand": { "x": 88.91, "y": 22.22, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884 }, "rightHand": { "x": 77.19, "y": 15.17, "confidence": 0.598, "source": "mediapipe-rc40", "visibility": 0.598 }, "handCenter": { "x": 83.05, "y": 18.7, "confidence": 0.598, "source": "mediapipe-rc40", "visibility": 0.598 }, "shoulderCenter": { "x": 81.33, "y": 38.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.39, "y": 72.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.09, "y": 38.36, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "footCenter": { "x": 20.77, "y": 77.06, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881 }, "lowerCenter": { "x": 26.93, "y": 57.71, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 81.33, "y": 38.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.39, "y": 72.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.09, "y": 38.36, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "leftHand": { "x": 77.19, "y": 15.17, "confidence": 0.598, "source": "mediapipe-rc40", "visibility": 0.598, "visualBinding": "visual-left" }, "rightHand": { "x": 88.91, "y": 22.22, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-right" }, "handCenter": { "x": 83.05, "y": 18.7, "confidence": 0.598, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left" }, "rightFoot": { "x": 17.8, "y": 86.73, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "footCenter": { "x": 15.91, "y": 84.9, "confidence": 0.869, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "rearFoot": { "x": 17.8, "y": 86.73, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.48, "y": 51.8, "confidence": 0.598, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 26.93, "y": 57.71, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.886, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.58, "rightFoot": 44.68, "leftHand": 72.73, "rightHand": 26.78, "hipCenter": 15.01, "shoulderCenter": 32.0 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.07, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.75, "y": 56.48, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.67, "y": 38.86, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.21, "y": 47.67, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.43, "y": 93.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 58.36, "y": 88.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 36.39, "y": 93.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 14.43, "y": 93.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 14.43, "y": 93.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 58.36, "y": 93.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.43, "y": 93.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.28, "y": 66.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.34, "y": 84.72, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 81.33, "y": 38.56, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.39, "y": 72.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.09, "y": 38.36, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "leftHand": { "x": 77.19, "y": 15.17, "confidence": 0.598, "source": "mediapipe-rc40", "visibility": 0.598, "visualBinding": "visual-left" }, "rightHand": { "x": 88.91, "y": 22.22, "confidence": 0.884, "source": "mediapipe-rc40", "visibility": 0.884, "visualBinding": "visual-right" }, "handCenter": { "x": 83.05, "y": 18.7, "confidence": 0.598, "source": "mediapipe-rc40" }, "leftFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left" }, "rightFoot": { "x": 17.8, "y": 86.73, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "footCenter": { "x": 15.91, "y": 84.9, "confidence": 0.869, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "rearFoot": { "x": 17.8, "y": 86.73, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-right" }, "frontFoot": { "x": 14.02, "y": 83.06, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.48, "y": 51.8, "confidence": 0.598, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 26.93, "y": 57.71, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 346.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose06.png", "spriteSize": [ 604, 354 ], "bboxInCell": [ 64, 142, 668, 496 ], "metrics": { "visibleBox": [ 20, 20, 584, 334 ], "spriteSize": [ 604, 354 ], "bottomContactX": 36.88, "bottomContactY": 93.22, "bottomContactMinX": 20.03, "bottomContactMaxX": 53.73, "lowerContactMinX": 20.03, "lowerContactMaxX": 53.73, "rearFootX": 53.73, "frontContactX": 20.03, "alphaCoverage": 0.38, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 584, 334 ], "mainComponentBox": [ 20, 20, 584, 334 ], "scaleHeightPx": 314.0, "headToFootPx": 314.0, "landmarks": { "headTop": { "x": 83.76, "y": 5.65 }, "headCenter": { "x": 83.76, "y": 26.88 }, "shoulderCenter": { "x": 65.7, "y": 31.45 }, "hipCenter": { "x": 56.43, "y": 57.95 }, "kneeCenter": { "x": 49.16, "y": 75.5 }, "handCenter": { "x": 62.43, "y": 40.48 }, "leftFoot": { "x": 3.31, "y": 94.35 }, "rightFoot": { "x": 71.36, "y": 94.35 }, "footCenter": { "x": 33.87, "y": 94.35 }, "rearFoot": { "x": 71.36, "y": 94.35 }, "lowerCenter": { "x": 40.79, "y": 82.67 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.29, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.87, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 26.99, "y": 52.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.4, "y": 38.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 58.2, "y": 45.48, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.03, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.73, "y": 91.81, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 36.88, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.88, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.88, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.73, "y": 93.22, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.03, "y": 93.22, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.93, "y": 65.82, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.67, "y": 86.16, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 78.78, "y": 25.4, "z": 0.02178, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 81.17, "y": 22.15, "z": 0.00155, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 82.05, "y": 22.38, "z": 0.00153, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 83.15, "y": 22.91, "z": 0.00157, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 79.2, "y": 20.89, "z": 0.05687, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 78.67, "y": 20.45, "z": 0.05655, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 78.16, "y": 19.99, "z": 0.05637, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 85.61, "y": 26.15, "z": -0.00673, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 79.68, "y": 23.45, "z": 0.24483, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 79.39, "y": 30.25, "z": 0.02062, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 77.53, "y": 28.79, "z": 0.09306, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 84.51, "y": 45.39, "z": -0.11083, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 75.26, "y": 36.51, "z": 0.40609, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.81, "y": 38.31, "z": -0.26361, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 67.89, "y": 26.06, "z": 0.54863, "visibility": 0.391, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 87.79, "y": 25.86, "z": -0.07663, "visibility": 0.757, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 74.02, "y": 25.19, "z": 0.61347, "visibility": 0.213, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.64, "y": 21.36, "z": -0.08335, "visibility": 0.619, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 74.83, "y": 28.48, "z": 0.62463, "visibility": 0.196, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 89.2, "y": 23.16, "z": -0.06158, "visibility": 0.619, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 76.81, "y": 24.87, "z": 0.63622, "visibility": 0.193, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 88.3, "y": 25.23, "z": -0.06504, "visibility": 0.646, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 75.82, "y": 26.42, "z": 0.61631, "visibility": 0.204, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 53.43, "y": 78.8, "z": -0.19056, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.96, "y": 70.4, "z": 0.1902, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 33.64, "y": 35.75, "z": -0.32607, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.51, "y": 33.46, "z": 0.15137, "visibility": 0.699, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 22.69, "y": 77.79, "z": -0.14836, "visibility": 0.855, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 21.22, "y": 76.83, "z": 0.1506, "visibility": 0.701, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 25.1, "y": 85.32, "z": -0.11865, "visibility": 0.811, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 22.86, "y": 83.72, "z": 0.14603, "visibility": 0.721, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 10.15, "y": 86.47, "z": -0.06671, "visibility": 0.863, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 8.15, "y": 84.74, "z": 0.11348, "visibility": 0.689, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40", "visibility": 0.811 }, "rightFoot": { "x": 15.5, "y": 84.23, "confidence": 0.689, "source": "mediapipe-rc40", "visibility": 0.689 }, "leftHand": { "x": 87.79, "y": 25.86, "confidence": 0.757, "source": "mediapipe-rc40", "visibility": 0.757 }, "rightHand": { "x": 74.02, "y": 25.19, "confidence": 0.213, "source": "mediapipe-rc40", "visibility": 0.213 }, "handCenter": { "x": 80.91, "y": 25.52, "confidence": 0.213, "source": "mediapipe-rc40", "visibility": 0.213 }, "shoulderCenter": { "x": 79.89, "y": 40.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.7, "y": 74.6, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 33.08, "y": 34.61, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "footCenter": { "x": 21.95, "y": 77.31, "confidence": 0.701, "source": "mediapipe-rc40", "visibility": 0.701 }, "lowerCenter": { "x": 27.52, "y": 55.96, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 79.89, "y": 40.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.7, "y": 74.6, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 33.08, "y": 34.61, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "leftHand": { "x": 74.02, "y": 25.19, "confidence": 0.213, "source": "mediapipe-rc40", "visibility": 0.213, "visualBinding": "visual-left" }, "rightHand": { "x": 87.79, "y": 25.86, "confidence": 0.757, "source": "mediapipe-rc40", "visibility": 0.757, "visualBinding": "visual-right" }, "handCenter": { "x": 80.91, "y": 25.52, "confidence": 0.213, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.5, "y": 84.23, "confidence": 0.689, "source": "mediapipe-rc40", "visibility": 0.689, "visualBinding": "visual-left" }, "rightFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40", "visibility": 0.811, "visualBinding": "visual-right" }, "footCenter": { "x": 16.56, "y": 85.06, "confidence": 0.689, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "rearFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "supportCenter": { "x": 48.73, "y": 55.29, "confidence": 0.213, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 27.52, "y": 55.96, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "headTop": { "x": 50.0, "y": 5.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.29, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.79, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.71, "rightFoot": 38.97, "leftHand": 66.51, "rightHand": 20.11, "hipCenter": 15.82, "shoulderCenter": 31.13 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.65, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.29, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.26, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.87, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 26.99, "y": 52.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.4, "y": 38.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 58.2, "y": 45.48, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.03, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.73, "y": 91.81, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 36.88, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 36.88, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 36.88, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.73, "y": 93.22, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.03, "y": 93.22, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.93, "y": 65.82, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.67, "y": 86.16, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 79.89, "y": 40.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.7, "y": 74.6, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 33.08, "y": 34.61, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "leftHand": { "x": 74.02, "y": 25.19, "confidence": 0.213, "source": "mediapipe-rc40", "visibility": 0.213, "visualBinding": "visual-left" }, "rightHand": { "x": 87.79, "y": 25.86, "confidence": 0.757, "source": "mediapipe-rc40", "visibility": 0.757, "visualBinding": "visual-right" }, "handCenter": { "x": 80.91, "y": 25.52, "confidence": 0.213, "source": "mediapipe-rc40" }, "leftFoot": { "x": 15.5, "y": 84.23, "confidence": 0.689, "source": "mediapipe-rc40", "visibility": 0.689, "visualBinding": "visual-left" }, "rightFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40", "visibility": 0.811, "visualBinding": "visual-right" }, "footCenter": { "x": 16.56, "y": 85.06, "confidence": 0.689, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "rearFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.63, "y": 85.89, "confidence": 0.811, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.811, "visualBinding": "visual-right" }, "supportCenter": { "x": 48.73, "y": 55.29, "confidence": 0.213, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 27.52, "y": 55.96, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "headTop": { "x": 50.0, "y": 5.65, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.29, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 314.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose06.png", "bbox": [ 0, 0, 610, 386 ], "sizeHint": { "bboxWidth": 610, "bboxHeight": 386, "spriteWidth": 610, "spriteHeight": 386 } }, { "poseKey": "sheet_08_floor_core_bridge__pose07", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose07.png", "spriteSize": [ 534, 476 ], "bboxInCell": [ 58, 46, 592, 522 ], "metrics": { "visibleBox": [ 20, 20, 514, 456 ], "spriteSize": [ 534, 476 ], "bottomContactX": 39.79, "bottomContactY": 94.75, "bottomContactMinX": 17.04, "bottomContactMaxX": 62.55, "lowerContactMinX": 17.04, "lowerContactMaxX": 62.55, "rearFootX": 62.55, "frontContactX": 17.04, "alphaCoverage": 0.3795, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 514, 456 ], "mainComponentBox": [ 20, 20, 514, 456 ], "scaleHeightPx": 436.0, "headToFootPx": 436.0, "landmarks": { "headTop": { "x": 82.69, "y": 24.79 }, "headCenter": { "x": 82.69, "y": 25.3 }, "shoulderCenter": { "x": 77.29, "y": 30.05 }, "hipCenter": { "x": 55.55, "y": 58.13 }, "kneeCenter": { "x": 48.82, "y": 76.06 }, "handCenter": { "x": 68.3, "y": 39.35 }, "leftFoot": { "x": 3.75, "y": 95.8 }, "rightFoot": { "x": 74.72, "y": 95.8 }, "footCenter": { "x": 30.44, "y": 95.8 }, "rearFoot": { "x": 74.72, "y": 95.8 }, "lowerCenter": { "x": 39.79, "y": 83.28 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.56, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 28.84, "y": 60.71, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.2, "y": 34.45, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 58.52, "y": 47.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 17.04, "y": 94.75, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 62.55, "y": 89.92, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.79, "y": 94.75, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 17.04, "y": 94.75, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 17.04, "y": 94.75, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 62.55, "y": 94.75, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 17.04, "y": 94.75, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.79, "y": 66.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.06, "y": 86.13, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 71.21, "y": 20.25, "z": -0.21397, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 73.32, "y": 17.03, "z": -0.21972, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 74.44, "y": 17.12, "z": -0.21973, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 75.48, "y": 17.18, "z": -0.2196, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 71.11, "y": 16.79, "z": -0.16585, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 70.48, "y": 16.71, "z": -0.16619, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 69.89, "y": 16.56, "z": -0.16645, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 79.25, "y": 19.06, "z": -0.14962, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 71.26, "y": 17.42, "z": 0.09353, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 72.95, "y": 23.5, "z": -0.18959, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 70.26, "y": 22.92, "z": -0.11874, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 84.69, "y": 32.78, "z": -0.16931, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 68.37, "y": 29.99, "z": 0.29917, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 91.16, "y": 21.25, "z": -0.16543, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 56.52, "y": 19.09, "z": 0.40553, "visibility": 0.91, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.33, "y": 18.94, "z": 0.2762, "visibility": 0.767, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 70.17, "y": 16.6, "z": 0.58505, "visibility": 0.327, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 84.07, "y": 17.09, "z": 0.29062, "visibility": 0.535, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 74.77, "y": 17.77, "z": 0.59393, "visibility": 0.162, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 83.79, "y": 18.8, "z": 0.30837, "visibility": 0.536, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 76.34, "y": 20.53, "z": 0.63787, "visibility": 0.157, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83.51, "y": 19.97, "z": 0.28861, "visibility": 0.576, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 75.16, "y": 21.61, "z": 0.59667, "visibility": 0.174, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 65.01, "y": 78.92, "z": -0.19209, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 58.22, "y": 72.55, "z": 0.19222, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 39.34, "y": 49.77, "z": -0.40719, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 38.1, "y": 46.25, "z": 0.08317, "visibility": 0.776, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 24.14, "y": 83.65, "z": -0.20941, "visibility": 0.912, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 23.95, "y": 81.07, "z": 0.09392, "visibility": 0.722, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 27.28, "y": 90.7, "z": -0.17828, "visibility": 0.892, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 26.57, "y": 87.07, "z": 0.09106, "visibility": 0.705, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 8.72, "y": 89.71, "z": -0.18152, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.48, "y": 86.21, "z": 0.03427, "visibility": 0.772, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892 }, "rightFoot": { "x": 18.02, "y": 86.64, "confidence": 0.705, "source": "mediapipe-rc40", "visibility": 0.705 }, "leftHand": { "x": 84.33, "y": 18.94, "confidence": 0.767, "source": "mediapipe-rc40", "visibility": 0.767 }, "rightHand": { "x": 70.17, "y": 16.6, "confidence": 0.327, "source": "mediapipe-rc40", "visibility": 0.327 }, "handCenter": { "x": 77.25, "y": 17.77, "confidence": 0.327, "source": "mediapipe-rc40", "visibility": 0.327 }, "shoulderCenter": { "x": 76.53, "y": 31.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.62, "y": 75.73, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 38.72, "y": 48.01, "confidence": 0.776, "source": "mediapipe-rc40", "visibility": 0.776 }, "footCenter": { "x": 24.05, "y": 82.36, "confidence": 0.722, "source": "mediapipe-rc40", "visibility": 0.722 }, "lowerCenter": { "x": 31.38, "y": 65.19, "confidence": 0.722, "source": "mediapipe-rc40", "visibility": 0.722 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 76.53, "y": 31.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.62, "y": 75.73, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 38.72, "y": 48.01, "confidence": 0.776, "source": "mediapipe-rc40", "visibility": 0.776 }, "leftHand": { "x": 70.17, "y": 16.6, "confidence": 0.327, "source": "mediapipe-rc40", "visibility": 0.327, "visualBinding": "visual-left" }, "rightHand": { "x": 84.33, "y": 18.94, "confidence": 0.767, "source": "mediapipe-rc40", "visibility": 0.767, "visualBinding": "visual-right" }, "handCenter": { "x": 77.25, "y": 17.77, "confidence": 0.327, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892, "visualBinding": "visual-left" }, "rightFoot": { "x": 18.02, "y": 86.64, "confidence": 0.705, "source": "mediapipe-rc40", "visibility": 0.705, "visualBinding": "visual-right" }, "footCenter": { "x": 18.01, "y": 88.42, "confidence": 0.705, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-left" }, "rearFoot": { "x": 18.02, "y": 86.64, "confidence": 0.705, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.705, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.63, "y": 53.09, "confidence": 0.327, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 31.38, "y": 65.19, "confidence": 0.722, "source": "mediapipe-rc40", "visibility": 0.722 }, "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.812, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.65, "rightFoot": 44.65, "leftHand": 69.45, "rightHand": 25.37, "hipCenter": 20.24, "shoulderCenter": 26.53 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.56, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 28.84, "y": 60.71, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.2, "y": 34.45, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 58.52, "y": 47.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 17.04, "y": 94.75, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 62.55, "y": 89.92, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.79, "y": 94.75, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 17.04, "y": 94.75, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 17.04, "y": 94.75, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 62.55, "y": 94.75, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 17.04, "y": 94.75, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.79, "y": 66.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.06, "y": 86.13, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 76.53, "y": 31.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.62, "y": 75.73, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 38.72, "y": 48.01, "confidence": 0.776, "source": "mediapipe-rc40", "visibility": 0.776 }, "leftHand": { "x": 70.17, "y": 16.6, "confidence": 0.327, "source": "mediapipe-rc40", "visibility": 0.327, "visualBinding": "visual-left" }, "rightHand": { "x": 84.33, "y": 18.94, "confidence": 0.767, "source": "mediapipe-rc40", "visibility": 0.767, "visualBinding": "visual-right" }, "handCenter": { "x": 77.25, "y": 17.77, "confidence": 0.327, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892, "visualBinding": "visual-left" }, "rightFoot": { "x": 18.02, "y": 86.64, "confidence": 0.705, "source": "mediapipe-rc40", "visibility": 0.705, "visualBinding": "visual-right" }, "footCenter": { "x": 18.01, "y": 88.42, "confidence": 0.705, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-left" }, "rearFoot": { "x": 18.02, "y": 86.64, "confidence": 0.705, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.705, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.0, "y": 90.2, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.63, "y": 53.09, "confidence": 0.327, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 31.38, "y": 65.19, "confidence": 0.722, "source": "mediapipe-rc40", "visibility": 0.722 }, "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 436.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose07.png", "spriteSize": [ 518, 444 ], "bboxInCell": [ 40, 44, 558, 488 ], "metrics": { "visibleBox": [ 20, 20, 498, 424 ], "spriteSize": [ 518, 444 ], "bottomContactX": 39.09, "bottomContactY": 94.14, "bottomContactMinX": 20.66, "bottomContactMaxX": 57.53, "lowerContactMinX": 20.66, "lowerContactMaxX": 57.53, "rearFootX": 57.53, "frontContactX": 20.66, "alphaCoverage": 0.3581, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 498, 424 ], "mainComponentBox": [ 20, 20, 498, 424 ], "scaleHeightPx": 404.0, "headToFootPx": 404.0, "landmarks": { "headTop": { "x": 77.26, "y": 4.73 }, "headCenter": { "x": 77.26, "y": 24.06 }, "shoulderCenter": { "x": 77.55, "y": 30.56 }, "hipCenter": { "x": 55.19, "y": 58.13 }, "kneeCenter": { "x": 50.57, "y": 76.01 }, "handCenter": { "x": 67.32, "y": 39.98 }, "leftFoot": { "x": 3.86, "y": 95.5 }, "rightFoot": { "x": 72.39, "y": 95.5 }, "footCenter": { "x": 34.67, "y": 95.5 }, "rearFoot": { "x": 72.39, "y": 95.5 }, "lowerCenter": { "x": 41.93, "y": 83.99 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.5, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.42, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.8, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.1, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.39, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 30.89, "y": 58.56, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.26, "y": 35.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 59.07, "y": 46.85, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.66, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 57.53, "y": 92.93, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.09, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 39.09, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 39.09, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 57.53, "y": 94.14, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.66, "y": 94.14, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.54, "y": 67.23, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.0, "y": 87.61, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 70.09, "y": 21.57, "z": -0.21778, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 72.63, "y": 18.48, "z": -0.2173, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 74.05, "y": 18.67, "z": -0.21741, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 75.31, "y": 18.85, "z": -0.21747, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 69.98, "y": 18.15, "z": -0.16502, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 69.43, "y": 18.07, "z": -0.16527, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 68.87, "y": 17.97, "z": -0.16538, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 78.67, "y": 21.02, "z": -0.12338, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 70.09, "y": 19.54, "z": 0.1137, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 72.17, "y": 25.19, "z": -0.18468, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 69.21, "y": 25.06, "z": -0.11618, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 83.87, "y": 36.98, "z": -0.20285, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 68.69, "y": 32.51, "z": 0.33164, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 90.77, "y": 33.67, "z": -0.43838, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 58.23, "y": 20.11, "z": 0.44288, "visibility": 0.703, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.35, "y": 21.49, "z": -0.42439, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 67.48, "y": 16.99, "z": 0.57519, "visibility": 0.351, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.82, "y": 18.09, "z": -0.46939, "visibility": 0.868, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 72.31, "y": 17.55, "z": 0.57498, "visibility": 0.229, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 81.66, "y": 18.51, "z": -0.44498, "visibility": 0.865, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 73.85, "y": 19.13, "z": 0.59893, "visibility": 0.219, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 81.84, "y": 20.59, "z": -0.41605, "visibility": 0.869, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 72.86, "y": 20.59, "z": 0.57842, "visibility": 0.237, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.69, "y": 81.92, "z": -0.20833, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 56.03, "y": 75.1, "z": 0.20808, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 38.12, "y": 50.2, "z": -0.36744, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.96, "y": 45.48, "z": 0.1589, "visibility": 0.731, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 25.57, "y": 84.11, "z": -0.14742, "visibility": 0.846, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 25.45, "y": 80.7, "z": 0.19463, "visibility": 0.647, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 28.3, "y": 92.78, "z": -0.11314, "visibility": 0.805, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 27.99, "y": 89.6, "z": 0.19287, "visibility": 0.635, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 9.16, "y": 89.9, "z": -0.13055, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 9.7, "y": 87.51, "z": 0.12576, "visibility": 0.69, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 18.73, "y": 91.34, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805 }, "rightFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40", "visibility": 0.635 }, "leftHand": { "x": 84.35, "y": 21.49, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "rightHand": { "x": 67.48, "y": 16.99, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351 }, "handCenter": { "x": 75.91, "y": 19.24, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351 }, "shoulderCenter": { "x": 76.28, "y": 34.74, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 58.36, "y": 78.51, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 37.54, "y": 47.84, "confidence": 0.731, "source": "mediapipe-rc40", "visibility": 0.731 }, "footCenter": { "x": 25.51, "y": 82.41, "confidence": 0.647, "source": "mediapipe-rc40", "visibility": 0.647 }, "lowerCenter": { "x": 31.52, "y": 65.13, "confidence": 0.647, "source": "mediapipe-rc40", "visibility": 0.647 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 76.28, "y": 34.74, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 58.36, "y": 78.51, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 37.54, "y": 47.84, "confidence": 0.731, "source": "mediapipe-rc40", "visibility": 0.731 }, "leftHand": { "x": 67.48, "y": 16.99, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351, "visualBinding": "visual-left" }, "rightHand": { "x": 84.35, "y": 21.49, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-right" }, "handCenter": { "x": 75.91, "y": 19.24, "confidence": 0.351, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.73, "y": 91.34, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805, "visualBinding": "visual-left" }, "rightFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40", "visibility": 0.635, "visualBinding": "visual-right" }, "footCenter": { "x": 18.79, "y": 89.95, "confidence": 0.635, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.635, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.635, "visualBinding": "visual-right" }, "rearFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.635, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.635, "visualBinding": "visual-right" }, "supportCenter": { "x": 47.35, "y": 54.59, "confidence": 0.351, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 31.52, "y": 65.13, "confidence": 0.647, "source": "mediapipe-rc40", "visibility": 0.647 }, "headTop": { "x": 50.0, "y": 4.5, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.42, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.83, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 3.4, "rightFoot": 38.94, "leftHand": 65.06, "rightHand": 26.85, "hipCenter": 21.13, "shoulderCenter": 26.44 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.5, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.42, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.8, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.1, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.39, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 30.89, "y": 58.56, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.26, "y": 35.14, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 59.07, "y": 46.85, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.66, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 57.53, "y": 92.93, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.09, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 39.09, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 39.09, "y": 94.14, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 57.53, "y": 94.14, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.66, "y": 94.14, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.54, "y": 67.23, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.0, "y": 87.61, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 76.28, "y": 34.74, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 58.36, "y": 78.51, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 37.54, "y": 47.84, "confidence": 0.731, "source": "mediapipe-rc40", "visibility": 0.731 }, "leftHand": { "x": 67.48, "y": 16.99, "confidence": 0.351, "source": "mediapipe-rc40", "visibility": 0.351, "visualBinding": "visual-left" }, "rightHand": { "x": 84.35, "y": 21.49, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-right" }, "handCenter": { "x": 75.91, "y": 19.24, "confidence": 0.351, "source": "mediapipe-rc40" }, "leftFoot": { "x": 18.73, "y": 91.34, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805, "visualBinding": "visual-left" }, "rightFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40", "visibility": 0.635, "visualBinding": "visual-right" }, "footCenter": { "x": 18.79, "y": 89.95, "confidence": 0.635, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.635, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.635, "visualBinding": "visual-right" }, "rearFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.635, "visualBinding": "visual-right" }, "frontFoot": { "x": 18.84, "y": 88.56, "confidence": 0.635, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.635, "visualBinding": "visual-right" }, "supportCenter": { "x": 47.35, "y": 54.59, "confidence": 0.351, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 31.52, "y": 65.13, "confidence": 0.647, "source": "mediapipe-rc40", "visibility": 0.647 }, "headTop": { "x": 50.0, "y": 4.5, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.42, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 404.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose07.png", "bbox": [ 0, 0, 534, 476 ], "sizeHint": { "bboxWidth": 534, "bboxHeight": 476, "spriteWidth": 534, "spriteHeight": 476 } }, { "poseKey": "sheet_08_floor_core_bridge__pose08", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose08.png", "spriteSize": [ 708, 310 ], "bboxInCell": [ 16, 206, 724, 516 ], "metrics": { "visibleBox": [ 20, 20, 688, 290 ], "spriteSize": [ 708, 310 ], "bottomContactX": 33.05, "bottomContactY": 92.26, "bottomContactMinX": 12.01, "bottomContactMaxX": 54.1, "lowerContactMinX": 12.01, "lowerContactMaxX": 54.1, "rearFootX": 54.1, "frontContactX": 12.01, "alphaCoverage": 0.4326, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 688, 290 ], "mainComponentBox": [ 20, 20, 688, 290 ], "scaleHeightPx": 270.0, "headToFootPx": 270.0, "landmarks": { "headTop": { "x": 26.41, "y": 8.06 }, "headCenter": { "x": 26.41, "y": 39.61 }, "shoulderCenter": { "x": 58.56, "y": 31.71 }, "hipCenter": { "x": 54.4, "y": 57.44 }, "kneeCenter": { "x": 47.19, "y": 74.93 }, "handCenter": { "x": 57.04, "y": 40.48 }, "leftFoot": { "x": 3.39, "y": 93.55 }, "rightFoot": { "x": 70.48, "y": 93.55 }, "footCenter": { "x": 24.28, "y": 93.55 }, "rearFoot": { "x": 70.48, "y": 93.55 }, "lowerCenter": { "x": 39.2, "y": 80.27 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.45, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.9, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.71, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.26, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.2, "y": 52.58, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.97, "y": 41.29, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.08, "y": 46.94, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.01, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.1, "y": 85.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 33.05, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 12.01, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 12.01, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.1, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.01, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.05, "y": 64.44, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.01, "y": 81.94, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 77.85, "y": 26.37, "z": 0.27076, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 79.95, "y": 23.58, "z": 0.24121, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 80.5, "y": 24.4, "z": 0.2413, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 81.08, "y": 25.1, "z": 0.2415, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 79.29, "y": 22.77, "z": 0.30766, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 79.24, "y": 22.76, "z": 0.30727, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 79.04, "y": 23.01, "z": 0.30707, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 83.43, "y": 30.37, "z": 0.16288, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 80.6, "y": 27.18, "z": 0.46329, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 77.72, "y": 32.94, "z": 0.24016, "visibility": 0.998, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 77.02, "y": 32.09, "z": 0.32751, "visibility": 0.997, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 82.83, "y": 55.19, "z": 0.03333, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 75.78, "y": 43.6, "z": 0.54304, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 91.57, "y": 31.18, "z": 0.02394, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 71.08, "y": 23.51, "z": 0.68773, "visibility": 0.514, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 88.44, "y": 30.63, "z": 0.45818, "visibility": 0.609, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 78.54, "y": 29.43, "z": 0.71784, "visibility": 0.268, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 88.61, "y": 31.23, "z": 0.48062, "visibility": 0.454, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 79.35, "y": 31.57, "z": 0.72197, "visibility": 0.261, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.32, "y": 35.02, "z": 0.49143, "visibility": 0.454, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 81.36, "y": 29.95, "z": 0.72733, "visibility": 0.265, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 87.32, "y": 35.25, "z": 0.47267, "visibility": 0.467, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 81.41, "y": 30.14, "z": 0.71679, "visibility": 0.255, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 48.55, "y": 71.62, "z": -0.19308, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 47.31, "y": 63.82, "z": 0.19269, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 28.12, "y": 18.96, "z": -0.31311, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.49, "y": 18.17, "z": 0.1718, "visibility": 0.653, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 17.8, "y": 73.92, "z": -0.27045, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 18.62, "y": 67.97, "z": 0.15789, "visibility": 0.686, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 20.01, "y": 84.3, "z": -0.25771, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 20.99, "y": 78.52, "z": 0.14991, "visibility": 0.765, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 5.83, "y": 82.32, "z": -0.21494, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 6.86, "y": 77.25, "z": 0.1419, "visibility": 0.719, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "rightFoot": { "x": 13.92, "y": 77.88, "confidence": 0.719, "source": "mediapipe-rc40", "visibility": 0.719 }, "leftHand": { "x": 88.44, "y": 30.63, "confidence": 0.609, "source": "mediapipe-rc40", "visibility": 0.609 }, "rightHand": { "x": 78.54, "y": 29.43, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 }, "handCenter": { "x": 83.49, "y": 30.03, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268 }, "shoulderCenter": { "x": 79.31, "y": 49.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.93, "y": 67.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.8, "y": 18.57, "confidence": 0.653, "source": "mediapipe-rc40", "visibility": 0.653 }, "footCenter": { "x": 18.21, "y": 70.94, "confidence": 0.686, "source": "mediapipe-rc40", "visibility": 0.686 }, "lowerCenter": { "x": 23.01, "y": 44.75, "confidence": 0.653, "source": "mediapipe-rc40", "visibility": 0.653 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 79.31, "y": 49.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.93, "y": 67.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.8, "y": 18.57, "confidence": 0.653, "source": "mediapipe-rc40", "visibility": 0.653 }, "leftHand": { "x": 78.54, "y": 29.43, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268, "visualBinding": "visual-left" }, "rightHand": { "x": 88.44, "y": 30.63, "confidence": 0.609, "source": "mediapipe-rc40", "visibility": 0.609, "visualBinding": "visual-right" }, "handCenter": { "x": 83.49, "y": 30.03, "confidence": 0.268, "source": "mediapipe-rc40" }, "leftFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-left" }, "rightFoot": { "x": 13.92, "y": 77.88, "confidence": 0.719, "source": "mediapipe-rc40", "visibility": 0.719, "visualBinding": "visual-right" }, "footCenter": { "x": 13.42, "y": 80.59, "confidence": 0.719, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-left" }, "rearFoot": { "x": 13.92, "y": 77.88, "confidence": 0.719, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.719, "visualBinding": "visual-right" }, "frontFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.45, "y": 55.31, "confidence": 0.268, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.01, "y": 44.75, "confidence": 0.653, "source": "mediapipe-rc40", "visibility": 0.653 }, "headTop": { "x": 50.0, "y": 6.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.793, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 9.0, "rightFoot": 40.89, "leftHand": 71.68, "rightHand": 16.47, "hipCenter": 9.24, "shoulderCenter": 33.79 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.45, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.9, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.71, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.26, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.2, "y": 52.58, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.97, "y": 41.29, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.08, "y": 46.94, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.01, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.1, "y": 85.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 33.05, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 12.01, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 12.01, "y": 92.26, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.1, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.01, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.05, "y": 64.44, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.01, "y": 81.94, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 79.31, "y": 49.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.93, "y": 67.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 27.8, "y": 18.57, "confidence": 0.653, "source": "mediapipe-rc40", "visibility": 0.653 }, "leftHand": { "x": 78.54, "y": 29.43, "confidence": 0.268, "source": "mediapipe-rc40", "visibility": 0.268, "visualBinding": "visual-left" }, "rightHand": { "x": 88.44, "y": 30.63, "confidence": 0.609, "source": "mediapipe-rc40", "visibility": 0.609, "visualBinding": "visual-right" }, "handCenter": { "x": 83.49, "y": 30.03, "confidence": 0.268, "source": "mediapipe-rc40" }, "leftFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-left" }, "rightFoot": { "x": 13.92, "y": 77.88, "confidence": 0.719, "source": "mediapipe-rc40", "visibility": 0.719, "visualBinding": "visual-right" }, "footCenter": { "x": 13.42, "y": 80.59, "confidence": 0.719, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-left" }, "rearFoot": { "x": 13.92, "y": 77.88, "confidence": 0.719, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.719, "visualBinding": "visual-right" }, "frontFoot": { "x": 12.92, "y": 83.31, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.45, "y": 55.31, "confidence": 0.268, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 23.01, "y": 44.75, "confidence": 0.653, "source": "mediapipe-rc40", "visibility": 0.653 }, "headTop": { "x": 50.0, "y": 6.45, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 270.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose08.png", "spriteSize": [ 688, 298 ], "bboxInCell": [ 0, 190, 688, 488 ], "metrics": { "visibleBox": [ 14, 20, 668, 278 ], "spriteSize": [ 688, 298 ], "bottomContactX": 37.94, "bottomContactY": 91.72, "bottomContactMinX": 17.44, "bottomContactMaxX": 58.43, "lowerContactMinX": 17.44, "lowerContactMaxX": 58.43, "rearFootX": 58.43, "frontContactX": 17.44, "alphaCoverage": 0.407, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 14, 20, 668, 278 ], "mainComponentBox": [ 14, 20, 668, 278 ], "scaleHeightPx": 258.0, "headToFootPx": 258.0, "landmarks": { "headTop": { "x": 26.98, "y": 7.05 }, "headCenter": { "x": 26.98, "y": 38.06 }, "shoulderCenter": { "x": 52.16, "y": 31.93 }, "hipCenter": { "x": 58.51, "y": 57.58 }, "kneeCenter": { "x": 51.94, "y": 74.69 }, "handCenter": { "x": 54.61, "y": 42.44 }, "leftFoot": { "x": 2.03, "y": 93.29 }, "rightFoot": { "x": 85.61, "y": 93.29 }, "footCenter": { "x": 42.33, "y": 93.29 }, "rearFoot": { "x": 85.61, "y": 93.29 }, "lowerCenter": { "x": 46.43, "y": 81.6 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 49.56, "y": 6.71, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.56, "y": 17.1, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.56, "y": 32.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.56, "y": 58.66, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.56, "y": 75.11, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.66, "y": 48.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.57, "y": 47.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.61, "y": 47.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 17.44, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 58.43, "y": 89.93, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 37.94, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 17.44, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 17.44, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 58.43, "y": 91.72, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 17.44, "y": 91.72, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.83, "y": 66.36, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.05, "y": 84.9, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 82.35, "y": 37.43, "z": -0.34608, "visibility": 0.964, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 84.14, "y": 36.59, "z": -0.37723, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 84.56, "y": 37.66, "z": -0.37737, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 84.8, "y": 37.99, "z": -0.37756, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 83.92, "y": 35.8, "z": -0.33781, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 83.93, "y": 35.5, "z": -0.33808, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 83.95, "y": 35.14, "z": -0.33827, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 86.12, "y": 41.54, "z": -0.43038, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 84.9, "y": 37.97, "z": -0.25359, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 81.72, "y": 41.75, "z": -0.35684, "visibility": 0.969, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 81.21, "y": 40.31, "z": -0.30563, "visibility": 0.969, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 82.74, "y": 57.57, "z": -0.46217, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 80.26, "y": 50.61, "z": -0.10083, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 77.97, "y": 60.27, "z": -0.45185, "visibility": 0.805, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 70.66, "y": 49.63, "z": 0.00533, "visibility": 0.261, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 76.68, "y": 55.55, "z": -0.29111, "visibility": 0.536, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 65.37, "y": 50.92, "z": 0.03344, "visibility": 0.149, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 76.45, "y": 54.82, "z": -0.31206, "visibility": 0.445, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 63.97, "y": 51.96, "z": 0.04532, "visibility": 0.149, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.99, "y": 54.46, "z": -0.31423, "visibility": 0.45, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 64.54, "y": 51.53, "z": 0.0099, "visibility": 0.149, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.9, "y": 55.37, "z": -0.2898, "visibility": 0.437, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 64.91, "y": 51.43, "z": 0.0192, "visibility": 0.153, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 64.11, "y": 86.51, "z": -0.13308, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 63.37, "y": 78.77, "z": 0.13322, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 53.02, "y": 62.78, "z": -0.24134, "visibility": 0.806, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 49.59, "y": 56.92, "z": 0.10164, "visibility": 0.406, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 38.62, "y": 76.08, "z": -0.02025, "visibility": 0.462, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.82, "y": 76.51, "z": 0.18833, "visibility": 0.404, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 38.11, "y": 81.21, "z": 0.00759, "visibility": 0.435, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.93, "y": 82.74, "z": 0.19337, "visibility": 0.388, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 30.39, "y": 70.76, "z": 0.00128, "visibility": 0.43, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 27.19, "y": 72.45, "z": 0.13423, "visibility": 0.359, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 34.25, "y": 75.98, "confidence": 0.43, "source": "mediapipe-rc40", "visibility": 0.43 }, "rightFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40", "visibility": 0.359 }, "leftHand": { "x": 76.68, "y": 55.55, "confidence": 0.536, "source": "mediapipe-rc40", "visibility": 0.536 }, "rightHand": { "x": 65.37, "y": 50.92, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149 }, "handCenter": { "x": 71.03, "y": 53.23, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149 }, "shoulderCenter": { "x": 81.5, "y": 54.09, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "hipCenter": { "x": 63.74, "y": 82.64, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "kneeCenter": { "x": 51.31, "y": 59.85, "confidence": 0.406, "source": "mediapipe-rc40", "visibility": 0.406 }, "footCenter": { "x": 36.72, "y": 76.3, "confidence": 0.404, "source": "mediapipe-rc40", "visibility": 0.404 }, "lowerCenter": { "x": 44.02, "y": 68.08, "confidence": 0.404, "source": "mediapipe-rc40", "visibility": 0.404 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 81.5, "y": 54.09, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "hipCenter": { "x": 63.74, "y": 82.64, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "kneeCenter": { "x": 51.31, "y": 59.85, "confidence": 0.406, "source": "mediapipe-rc40", "visibility": 0.406 }, "leftHand": { "x": 65.37, "y": 50.92, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149, "visualBinding": "visual-left" }, "rightHand": { "x": 76.68, "y": 55.55, "confidence": 0.536, "source": "mediapipe-rc40", "visibility": 0.536, "visualBinding": "visual-right" }, "handCenter": { "x": 71.03, "y": 53.23, "confidence": 0.149, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40", "visibility": 0.359, "visualBinding": "visual-left" }, "rightFoot": { "x": 34.25, "y": 75.98, "confidence": 0.43, "source": "mediapipe-rc40", "visibility": 0.43, "visualBinding": "visual-right" }, "footCenter": { "x": 32.41, "y": 76.78, "confidence": 0.359, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.359, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.359, "visualBinding": "visual-left" }, "rearFoot": { "x": 34.25, "y": 75.98, "confidence": 0.43, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.43, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.359, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.72, "y": 65.0, "confidence": 0.149, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 44.02, "y": 68.08, "confidence": 0.404, "source": "mediapipe-rc40", "visibility": 0.404 }, "headTop": { "x": 49.56, "y": 6.71, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.56, "y": 17.1, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.66, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 23.03, "rightFoot": 30.48, "leftHand": 55.49, "rightHand": 26.45, "hipCenter": 27.86, "shoulderCenter": 38.45 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 49.56, "y": 6.71, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.56, "y": 17.1, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.56, "y": 32.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.56, "y": 58.66, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.56, "y": 75.11, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.66, "y": 48.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.57, "y": 47.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.61, "y": 47.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 17.44, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 58.43, "y": 89.93, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 37.94, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 17.44, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 17.44, "y": 91.72, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 58.43, "y": 91.72, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 17.44, "y": 91.72, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.83, "y": 66.36, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 53.05, "y": 84.9, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 81.5, "y": 54.09, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "hipCenter": { "x": 63.74, "y": 82.64, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "kneeCenter": { "x": 51.31, "y": 59.85, "confidence": 0.406, "source": "mediapipe-rc40", "visibility": 0.406 }, "leftHand": { "x": 65.37, "y": 50.92, "confidence": 0.149, "source": "mediapipe-rc40", "visibility": 0.149, "visualBinding": "visual-left" }, "rightHand": { "x": 76.68, "y": 55.55, "confidence": 0.536, "source": "mediapipe-rc40", "visibility": 0.536, "visualBinding": "visual-right" }, "handCenter": { "x": 71.03, "y": 53.23, "confidence": 0.149, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40", "visibility": 0.359, "visualBinding": "visual-left" }, "rightFoot": { "x": 34.25, "y": 75.98, "confidence": 0.43, "source": "mediapipe-rc40", "visibility": 0.43, "visualBinding": "visual-right" }, "footCenter": { "x": 32.41, "y": 76.78, "confidence": 0.359, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.359, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.359, "visualBinding": "visual-left" }, "rearFoot": { "x": 34.25, "y": 75.98, "confidence": 0.43, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.43, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.56, "y": 77.59, "confidence": 0.359, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.359, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.72, "y": 65.0, "confidence": 0.149, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 44.02, "y": 68.08, "confidence": 0.404, "source": "mediapipe-rc40", "visibility": 0.404 }, "headTop": { "x": 49.56, "y": 6.71, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.56, "y": 17.1, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 258.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose08.png", "bbox": [ 0, 0, 708, 310 ], "sizeHint": { "bboxWidth": 708, "bboxHeight": 310, "spriteWidth": 708, "spriteHeight": 310 } }, { "poseKey": "sheet_08_floor_core_bridge__pose09", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose09.png", "spriteSize": [ 776, 390 ], "bboxInCell": [ 28, 80, 804, 470 ], "metrics": { "visibleBox": [ 20, 20, 756, 370 ], "spriteSize": [ 776, 390 ], "bottomContactX": 46.52, "bottomContactY": 93.85, "bottomContactMinX": 7.35, "bottomContactMaxX": 85.7, "lowerContactMinX": 7.35, "lowerContactMaxX": 85.7, "rearFootX": 85.7, "frontContactX": 7.35, "alphaCoverage": 0.3526, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-selected-active-with-alpha-fallback", "poseClass": "floor-wide", "humanBox": [ 20, 20, 756, 370 ], "mainComponentBox": [ 20, 20, 756, 370 ], "scaleHeightPx": 350.0, "headToFootPx": 350.0, "landmarks": { "headTop": { "x": 88.63, "y": 18.72 }, "headCenter": { "x": 88.63, "y": 31.23 }, "shoulderCenter": { "x": 75.03, "y": 31.44 }, "hipCenter": { "x": 54.25, "y": 58.13 }, "kneeCenter": { "x": 35.67, "y": 75.45 }, "handCenter": { "x": 67.15, "y": 40.16 }, "leftFoot": { "x": 4.9, "y": 94.87 }, "rightFoot": { "x": 87.76, "y": 94.87 }, "footCenter": { "x": 44.49, "y": 94.87 }, "rearFoot": { "x": 87.76, "y": 94.87 }, "lowerCenter": { "x": 36.16, "y": 79.95 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 78.83, "y": 36.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "hipCenter": { "x": 52.14, "y": 56.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "kneeCenter": { "x": 32.21, "y": 67.89, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftHand": { "x": 53.82, "y": 27.65, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightHand": { "x": 83.27, "y": 81.72, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "handCenter": { "x": 68.55, "y": 54.69, "confidence": 0.983, "source": "mediapipe-rc40", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftFoot": { "x": 6.53, "y": 78.43, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "footCenter": { "x": 7.61, "y": 81.81, "confidence": 0.784, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "dominantContactFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "primaryContactFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rearFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "frontFoot": { "x": 7.61, "y": 81.81, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "supportCenter": { "x": 38.08, "y": 68.25, "confidence": 0.784, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "lowerCenter": { "x": 22.5, "y": 73.39, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headTop": { "x": 50.0, "y": 5.13, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headCenter": { "x": 50.0, "y": 15.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 86.75, "y": 35.92, "z": -0.60161, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.02, "y": 36.35, "z": -0.57197, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 89.25, "y": 37.62, "z": -0.57206, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 89.47, "y": 38.72, "z": -0.57195, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 88.53, "y": 32.02, "z": -0.56652, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 88.4, "y": 30.16, "z": -0.56655, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 88.22, "y": 28.34, "z": -0.56652, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 89.32, "y": 39.44, "z": -0.34926, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 87.46, "y": 25.39, "z": -0.32406, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 85.17, "y": 39.05, "z": -0.51366, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.47, "y": 34.26, "z": -0.50663, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 82.87, "y": 54.92, "z": -0.21195, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 74.78, "y": 18.75, "z": -0.17279, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.49, "y": 74.53, "z": -0.52293, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 61.54, "y": 9.49, "z": -0.20322, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 83.27, "y": 81.72, "z": -1.12546, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 53.82, "y": 27.65, "z": -0.48565, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 84.01, "y": 86.76, "z": -1.2574, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 52.13, "y": 32.96, "z": -0.55648, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 83.45, "y": 83.96, "z": -1.27245, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 53.55, "y": 35.09, "z": -0.60333, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83.11, "y": 82.2, "z": -1.14902, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 54.25, "y": 33.6, "z": -0.50945, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 53.93, "y": 66.47, "z": -0.01662, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 50.34, "y": 46.12, "z": 0.01662, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 33.25, "y": 74.94, "z": -0.13061, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.17, "y": 60.85, "z": -0.12253, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 13.82, "y": 81.75, "z": 0.15598, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 11.75, "y": 76.03, "z": 0.161, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 11.42, "y": 82.89, "z": 0.16776, "visibility": 0.83, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 8.97, "y": 77.51, "z": 0.17085, "visibility": 0.784, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 5.93, "y": 87.5, "z": -0.12377, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 4.09, "y": 79.34, "z": -0.12237, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83 }, "rightFoot": { "x": 6.53, "y": 78.43, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784 }, "leftHand": { "x": 83.27, "y": 81.72, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 53.82, "y": 27.65, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "handCenter": { "x": 68.55, "y": 54.69, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "shoulderCenter": { "x": 78.83, "y": 36.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.14, "y": 56.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 32.21, "y": 67.89, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "footCenter": { "x": 12.79, "y": 78.89, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "lowerCenter": { "x": 22.5, "y": 73.39, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 78.83, "y": 36.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.14, "y": 56.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 32.21, "y": 67.89, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "leftHand": { "x": 53.82, "y": 27.65, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 83.27, "y": 81.72, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 68.55, "y": 54.69, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 6.53, "y": 78.43, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-left" }, "rightFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-right" }, "footCenter": { "x": 7.61, "y": 81.81, "confidence": 0.784, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "rearFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "frontFoot": { "x": 7.61, "y": 81.81, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 38.08, "y": 68.25, "confidence": 0.784, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 22.5, "y": 73.39, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 5.13, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 6.49, "rightFoot": 80.66, "leftHand": 64.19, "rightHand": 37.47, "hipCenter": 3.42, "shoulderCenter": 29.23 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T17:53:16+00:00", "runtimeActivationPolicy": "selective safe exercises only; special/low confidence motions stay manual" }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.13, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.9, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.05, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.97, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.03, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.13, "y": 65.64, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.11, "y": 31.28, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.12, "y": 48.46, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 7.35, "y": 91.54, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.7, "y": 93.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.52, "y": 93.85, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 85.7, "y": 93.85, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 85.7, "y": 93.85, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.7, "y": 93.85, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 7.35, "y": 93.85, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.94, "y": 64.49, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 37.76, "y": 80.51, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 78.83, "y": 36.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.14, "y": 56.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 32.21, "y": 67.89, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "leftHand": { "x": 53.82, "y": 27.65, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 83.27, "y": 81.72, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 68.55, "y": 54.69, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 6.53, "y": 78.43, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-left" }, "rightFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-right" }, "footCenter": { "x": 7.61, "y": 81.81, "confidence": 0.784, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "rearFoot": { "x": 8.68, "y": 85.19, "confidence": 0.83, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.83, "visualBinding": "visual-right" }, "frontFoot": { "x": 7.61, "y": 81.81, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 38.08, "y": 68.25, "confidence": 0.784, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 22.5, "y": 73.39, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 5.13, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc46-selective-active" }, "scaleHeightPx": 350.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose09.png", "spriteSize": [ 734, 388 ], "bboxInCell": [ 102, 64, 836, 452 ], "metrics": { "visibleBox": [ 20, 20, 718, 368 ], "spriteSize": [ 734, 388 ], "bottomContactX": 41.89, "bottomContactY": 93.81, "bottomContactMinX": 12.94, "bottomContactMaxX": 70.84, "lowerContactMinX": 12.94, "lowerContactMaxX": 70.84, "rearFootX": 70.84, "frontContactX": 12.94, "alphaCoverage": 0.4086, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-selected-active-with-alpha-fallback", "poseClass": "floor-wide", "humanBox": [ 20, 20, 718, 368 ], "mainComponentBox": [ 20, 20, 718, 368 ], "scaleHeightPx": 348.0, "headToFootPx": 348.0, "landmarks": { "headTop": { "x": 11.12, "y": 5.15 }, "headCenter": { "x": 11.12, "y": 21.63 }, "shoulderCenter": { "x": 26.99, "y": 31.2 }, "hipCenter": { "x": 44.08, "y": 57.9 }, "kneeCenter": { "x": 62.01, "y": 75.59 }, "handCenter": { "x": 33.51, "y": 39.69 }, "leftFoot": { "x": 10.35, "y": 94.85 }, "rightFoot": { "x": 97.14, "y": 94.85 }, "footCenter": { "x": 53.08, "y": 94.85 }, "rearFoot": { "x": 97.14, "y": 94.85 }, "lowerCenter": { "x": 61.38, "y": 80.38 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 20.5, "y": 34.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "hipCenter": { "x": 48.04, "y": 57.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "kneeCenter": { "x": 70.37, "y": 71.39, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftHand": { "x": 12.81, "y": 78.86, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightHand": { "x": 49.35, "y": 27.84, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "handCenter": { "x": 31.08, "y": 53.35, "confidence": 0.972, "source": "mediapipe-rc40", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightFoot": { "x": 91.87, "y": 80.56, "confidence": 0.802, "source": "mediapipe-rc40", "visibility": 0.802, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "footCenter": { "x": 91.45, "y": 77.62, "confidence": 0.736, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "dominantContactFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "primaryContactFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rearFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "frontFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "supportCenter": { "x": 61.27, "y": 65.48, "confidence": 0.736, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "lowerCenter": { "x": 78.53, "y": 73.23, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headTop": { "x": 50.27, "y": 5.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headCenter": { "x": 50.27, "y": 15.92, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.35, "y": 23.03, "z": -0.43765, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 12.21, "y": 18.55, "z": -0.40358, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 12.69, "y": 17.38, "z": -0.40363, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 13.15, "y": 16.26, "z": -0.40369, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.77, "y": 22.61, "z": -0.41539, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.17, "y": 24.35, "z": -0.41548, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 9.62, "y": 25.97, "z": -0.41534, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 14.35, "y": 16.1, "z": -0.16321, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 9.28, "y": 29.82, "z": -0.22849, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.51, "y": 22.95, "z": -0.34403, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.85, "y": 28.13, "z": -0.36345, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 26.1, "y": 19.03, "z": -0.03686, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 14.9, "y": 50.01, "z": -0.10488, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 39.59, "y": 11.94, "z": 0.06965, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.69, "y": 72.88, "z": -0.44174, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 49.35, "y": 27.84, "z": -0.04189, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.81, "y": 78.86, "z": -1.01752, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 51.29, "y": 32.79, "z": -0.07118, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.44, "y": 84.55, "z": -1.13198, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 49.64, "y": 34.86, "z": -0.11618, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.21, "y": 82.37, "z": -1.13832, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 48.78, "y": 33.83, "z": -0.05865, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.56, "y": 79.85, "z": -1.03657, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 49.83, "y": 47.56, "z": 0.01412, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.25, "y": 67.19, "z": -0.01449, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.05, "y": 62.69, "z": 0.00767, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 68.68, "y": 80.09, "z": -0.123, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.7, "y": 72.22, "z": 0.45199, "visibility": 0.907, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 86.69, "y": 77.92, "z": 0.25449, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.91, "y": 72.76, "z": 0.48786, "visibility": 0.736, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 88.94, "y": 77.43, "z": 0.28269, "visibility": 0.802, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 94.15, "y": 76.59, "z": 0.31255, "visibility": 0.896, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 94.8, "y": 83.7, "z": 0.08438, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736 }, "rightFoot": { "x": 91.87, "y": 80.56, "confidence": 0.802, "source": "mediapipe-rc40", "visibility": 0.802 }, "leftHand": { "x": 49.35, "y": 27.84, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightHand": { "x": 12.81, "y": 78.86, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "handCenter": { "x": 31.08, "y": 53.35, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "shoulderCenter": { "x": 20.5, "y": 34.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.04, "y": 57.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.37, "y": 71.39, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "footCenter": { "x": 86.69, "y": 75.07, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "lowerCenter": { "x": 78.53, "y": 73.23, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 20.5, "y": 34.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.04, "y": 57.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.37, "y": 71.39, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "leftHand": { "x": 12.81, "y": 78.86, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 49.35, "y": 27.84, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 31.08, "y": 53.35, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.87, "y": 80.56, "confidence": 0.802, "source": "mediapipe-rc40", "visibility": 0.802, "visualBinding": "visual-right" }, "footCenter": { "x": 91.45, "y": 77.62, "confidence": 0.736, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left" }, "rearFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left" }, "frontFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left" }, "supportCenter": { "x": 61.27, "y": 65.48, "confidence": 0.736, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.53, "y": 73.23, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "headTop": { "x": 50.27, "y": 5.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.27, "y": 15.92, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.966, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 80.4, "rightFoot": 22.19, "leftHand": 37.46, "rightHand": 68.26, "hipCenter": 2.74, "shoulderCenter": 29.87 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T17:53:16+00:00", "runtimeActivationPolicy": "selective safe exercises only; special/low confidence motions stay manual" }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.27, "y": 5.15, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.27, "y": 15.92, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.27, "y": 32.06, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.27, "y": 58.97, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.27, "y": 76.01, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.4, "y": 34.02, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.84, "y": 65.98, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.12, "y": 50.0, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 12.94, "y": 93.81, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.84, "y": 87.63, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.89, "y": 93.81, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 12.94, "y": 93.81, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 12.94, "y": 93.81, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.84, "y": 93.81, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 12.94, "y": 93.81, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.3, "y": 65.98, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 60.49, "y": 81.96, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 20.5, "y": 34.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.04, "y": 57.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.37, "y": 71.39, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "leftHand": { "x": 12.81, "y": 78.86, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 49.35, "y": 27.84, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 31.08, "y": 53.35, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.87, "y": 80.56, "confidence": 0.802, "source": "mediapipe-rc40", "visibility": 0.802, "visualBinding": "visual-right" }, "footCenter": { "x": 91.45, "y": 77.62, "confidence": 0.736, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left" }, "rearFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left" }, "frontFoot": { "x": 91.03, "y": 74.68, "confidence": 0.736, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.736, "visualBinding": "visual-left" }, "supportCenter": { "x": 61.27, "y": 65.48, "confidence": 0.736, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.53, "y": 73.23, "confidence": 0.907, "source": "mediapipe-rc40", "visibility": 0.907 }, "headTop": { "x": 50.27, "y": 5.15, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.27, "y": 15.92, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc46-selective-active" }, "scaleHeightPx": 348.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose09.png", "bbox": [ 0, 0, 776, 390 ], "sizeHint": { "bboxWidth": 776, "bboxHeight": 390, "spriteWidth": 776, "spriteHeight": 390 } }, { "poseKey": "sheet_08_floor_core_bridge__pose10", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose10.png", "spriteSize": [ 790, 428 ], "bboxInCell": [ 0, 52, 790, 480 ], "metrics": { "visibleBox": [ 14, 20, 770, 408 ], "spriteSize": [ 790, 428 ], "bottomContactX": 45.95, "bottomContactY": 94.39, "bottomContactMinX": 6.33, "bottomContactMaxX": 85.57, "lowerContactMinX": 6.33, "lowerContactMaxX": 85.57, "rearFootX": 85.57, "frontContactX": 6.33, "alphaCoverage": 0.3391, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-selected-active-with-alpha-fallback", "poseClass": "floor-wide", "humanBox": [ 14, 20, 770, 408 ], "mainComponentBox": [ 14, 20, 770, 408 ], "scaleHeightPx": 388.0, "headToFootPx": 388.0, "landmarks": { "headTop": { "x": 88.88, "y": 18.93 }, "headCenter": { "x": 88.88, "y": 30.56 }, "shoulderCenter": { "x": 73.64, "y": 31.14 }, "hipCenter": { "x": 53.08, "y": 57.91 }, "kneeCenter": { "x": 33.61, "y": 75.58 }, "handCenter": { "x": 66.06, "y": 39.81 }, "leftFoot": { "x": 2.78, "y": 95.33 }, "rightFoot": { "x": 87.72, "y": 95.33 }, "footCenter": { "x": 42.59, "y": 95.33 }, "rearFoot": { "x": 87.72, "y": 95.33 }, "lowerCenter": { "x": 33.46, "y": 80.75 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 78.66, "y": 35.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "hipCenter": { "x": 51.16, "y": 53.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "kneeCenter": { "x": 30.41, "y": 68.4, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftHand": { "x": 52.25, "y": 26.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightHand": { "x": 82.78, "y": 83.0, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "handCenter": { "x": 67.52, "y": 54.66, "confidence": 0.981, "source": "mediapipe-rc40", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftFoot": { "x": 5.22, "y": 80.72, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40", "visibility": 0.755, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "footCenter": { "x": 6.79, "y": 83.88, "confidence": 0.755, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "dominantContactFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "primaryContactFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rearFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "frontFoot": { "x": 6.79, "y": 83.88, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "supportCenter": { "x": 37.16, "y": 69.27, "confidence": 0.755, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "lowerCenter": { "x": 20.86, "y": 74.86, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headTop": { "x": 49.62, "y": 4.67, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headCenter": { "x": 49.62, "y": 15.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 86.97, "y": 34.63, "z": -0.61216, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.47, "y": 35.29, "z": -0.5823, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 89.72, "y": 36.49, "z": -0.58245, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 89.98, "y": 37.63, "z": -0.58242, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 88.65, "y": 30.22, "z": -0.57916, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 88.4, "y": 28.32, "z": -0.57919, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 88.19, "y": 26.73, "z": -0.57915, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 89.82, "y": 38.37, "z": -0.358, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 87.63, "y": 24.76, "z": -0.3418, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 85.39, "y": 37.87, "z": -0.52284, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.29, "y": 32.87, "z": -0.51862, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 82.6, "y": 52.88, "z": -0.21285, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 74.73, "y": 18.31, "z": -0.19989, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.32, "y": 71.41, "z": -0.50504, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 60.18, "y": 9.47, "z": -0.23649, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.78, "y": 83, "z": -1.09831, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 52.25, "y": 26.33, "z": -0.51822, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 83.38, "y": 87.85, "z": -1.22759, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 50.4, "y": 32.13, "z": -0.59089, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 83.16, "y": 86.23, "z": -1.24641, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 52.29, "y": 33.89, "z": -0.64093, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 82.71, "y": 83.9, "z": -1.12369, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 52.86, "y": 32.61, "z": -0.54406, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 53.23, "y": 63.14, "z": -0.01142, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.09, "y": 44.39, "z": 0.01154, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 31.66, "y": 74.75, "z": -0.08093, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 29.16, "y": 62.05, "z": -0.0914, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 12.41, "y": 84.01, "z": 0.25687, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 10.19, "y": 78.62, "z": 0.21152, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 10.01, "y": 84.47, "z": 0.27455, "visibility": 0.755, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 7.55, "y": 80.11, "z": 0.22436, "visibility": 0.765, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 6.73, "y": 89.63, "z": 0.00081, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 2.9, "y": 81.33, "z": -0.05875, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40", "visibility": 0.755 }, "rightFoot": { "x": 5.22, "y": 80.72, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765 }, "leftHand": { "x": 82.78, "y": 83.0, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightHand": { "x": 52.25, "y": 26.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "handCenter": { "x": 67.52, "y": 54.66, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "shoulderCenter": { "x": 78.66, "y": 35.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.16, "y": 53.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.41, "y": 68.4, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "footCenter": { "x": 11.3, "y": 81.31, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "lowerCenter": { "x": 20.86, "y": 74.86, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 78.66, "y": 35.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.16, "y": 53.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.41, "y": 68.4, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "leftHand": { "x": 52.25, "y": 26.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 82.78, "y": 83.0, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 67.52, "y": 54.66, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 5.22, "y": 80.72, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765, "visualBinding": "visual-left" }, "rightFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40", "visibility": 0.755, "visualBinding": "visual-right" }, "footCenter": { "x": 6.79, "y": 83.88, "confidence": 0.755, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right" }, "rearFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right" }, "frontFoot": { "x": 6.79, "y": 83.88, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 37.16, "y": 69.27, "confidence": 0.755, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 20.86, "y": 74.86, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "headTop": { "x": 49.62, "y": 4.67, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.62, "y": 15.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.967, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 6.5, "rightFoot": 81.5, "leftHand": 63.18, "rightHand": 39.1, "hipCenter": 5.52, "shoulderCenter": 29.28 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T17:53:16+00:00", "runtimeActivationPolicy": "selective safe exercises only; special/low confidence motions stay manual" }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 49.62, "y": 4.67, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.62, "y": 15.55, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.62, "y": 31.87, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.62, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.62, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.03, "y": 65.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.14, "y": 30.37, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 56.58, "y": 48.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 6.33, "y": 93.22, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.57, "y": 94.39, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.95, "y": 94.39, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.95, "y": 94.39, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.95, "y": 94.39, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.57, "y": 94.39, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 6.33, "y": 94.39, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.0, "y": 64.89, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 33.42, "y": 81.78, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 78.66, "y": 35.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.16, "y": 53.77, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.41, "y": 68.4, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "leftHand": { "x": 52.25, "y": 26.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-left" }, "rightHand": { "x": 82.78, "y": 83.0, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 67.52, "y": 54.66, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 5.22, "y": 80.72, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765, "visualBinding": "visual-left" }, "rightFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40", "visibility": 0.755, "visualBinding": "visual-right" }, "footCenter": { "x": 6.79, "y": 83.88, "confidence": 0.755, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right" }, "rearFoot": { "x": 8.37, "y": 87.05, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.755, "visualBinding": "visual-right" }, "frontFoot": { "x": 6.79, "y": 83.88, "confidence": 0.755, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 37.16, "y": 69.27, "confidence": 0.755, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 20.86, "y": 74.86, "confidence": 0.936, "source": "mediapipe-rc40", "visibility": 0.936 }, "headTop": { "x": 49.62, "y": 4.67, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.62, "y": 15.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc46-selective-active" }, "scaleHeightPx": 388.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose10.png", "spriteSize": [ 746, 392 ], "bboxInCell": [ 76, 56, 822, 448 ], "metrics": { "visibleBox": [ 20, 20, 726, 372 ], "spriteSize": [ 746, 392 ], "bottomContactX": 53.35, "bottomContactY": 93.88, "bottomContactMinX": 13.81, "bottomContactMaxX": 92.9, "lowerContactMinX": 13.81, "lowerContactMaxX": 92.9, "rearFootX": 92.9, "frontContactX": 13.81, "alphaCoverage": 0.3899, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-selected-active-with-alpha-fallback", "poseClass": "floor-wide", "humanBox": [ 20, 20, 726, 372 ], "mainComponentBox": [ 20, 20, 726, 372 ], "scaleHeightPx": 352.0, "headToFootPx": 352.0, "landmarks": { "headTop": { "x": 11.39, "y": 5.1 }, "headCenter": { "x": 11.39, "y": 21.66 }, "shoulderCenter": { "x": 27.81, "y": 31.13 }, "hipCenter": { "x": 46.04, "y": 57.97 }, "kneeCenter": { "x": 62.59, "y": 75.65 }, "handCenter": { "x": 34.35, "y": 39.7 }, "leftFoot": { "x": 11.26, "y": 94.9 }, "rightFoot": { "x": 97.18, "y": 94.9 }, "footCenter": { "x": 56.16, "y": 94.9 }, "rearFoot": { "x": 97.18, "y": 94.9 }, "lowerCenter": { "x": 63.21, "y": 80.21 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 21.34, "y": 33.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "hipCenter": { "x": 48.69, "y": 54.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "kneeCenter": { "x": 70.32, "y": 68.33, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftHand": { "x": 15.59, "y": 81.5, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightHand": { "x": 49.06, "y": 25.56, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "handCenter": { "x": 32.33, "y": 53.53, "confidence": 0.967, "source": "mediapipe-rc40", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightFoot": { "x": 92.65, "y": 76.84, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "footCenter": { "x": 92.56, "y": 80.98, "confidence": 0.765, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "dominantContactFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "primaryContactFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rearFoot": { "x": 92.65, "y": 76.84, "confidence": 0.765, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.765, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "frontFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "supportCenter": { "x": 62.45, "y": 67.25, "confidence": 0.765, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "lowerCenter": { "x": 79.16, "y": 73.29, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headTop": { "x": 50.0, "y": 5.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headCenter": { "x": 50.0, "y": 15.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.19, "y": 22.43, "z": -0.39156, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 11.99, "y": 18.45, "z": -0.35849, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 12.46, "y": 17.23, "z": -0.35852, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.91, "y": 16.02, "z": -0.35855, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.64, "y": 22.42, "z": -0.36904, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.15, "y": 24.13, "z": -0.36912, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 9.72, "y": 25.72, "z": -0.36903, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 14.14, "y": 15.66, "z": -0.13155, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 9.71, "y": 29.52, "z": -0.18871, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.45, "y": 22.23, "z": -0.30284, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 14.04, "y": 27.48, "z": -0.31989, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 26.11, "y": 17.3, "z": -0.02232, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.57, "y": 49.33, "z": -0.07868, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 39.6, "y": 9.96, "z": 0.05435, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.32, "y": 72.45, "z": -0.38809, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 49.06, "y": 25.56, "z": -0.07446, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.59, "y": 81.5, "z": -0.92421, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 51.07, "y": 30.13, "z": -0.10802, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.44, "y": 86.41, "z": -1.03452, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 49.25, "y": 32.51, "z": -0.15348, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.59, "y": 85.28, "z": -1.04567, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 48.41, "y": 31.43, "z": -0.09324, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.17, "y": 83.27, "z": -0.94516, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 50.66, "y": 44.63, "z": 0.01685, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.72, "y": 63.71, "z": -0.01694, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.72, "y": 61.62, "z": 0.06904, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 68.92, "y": 75.04, "z": -0.06827, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.19, "y": 75.07, "z": 0.39851, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 87.8, "y": 81.43, "z": 0.16683, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 89.56, "y": 75.16, "z": 0.42029, "visibility": 0.765, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 90.23, "y": 82.72, "z": 0.17686, "visibility": 0.819, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 95.74, "y": 78.52, "z": 0.21285, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 94.73, "y": 87.53, "z": -0.06711, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.65, "y": 76.84, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765 }, "rightFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819 }, "leftHand": { "x": 49.06, "y": 25.56, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "rightHand": { "x": 15.59, "y": 81.5, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "handCenter": { "x": 32.33, "y": 53.53, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "shoulderCenter": { "x": 21.34, "y": 33.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.69, "y": 54.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.32, "y": 68.33, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "footCenter": { "x": 88.0, "y": 78.25, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "lowerCenter": { "x": 79.16, "y": 73.29, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 21.34, "y": 33.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.69, "y": 54.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.32, "y": 68.33, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "leftHand": { "x": 15.59, "y": 81.5, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 49.06, "y": 25.56, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-right" }, "handCenter": { "x": 32.33, "y": 53.53, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.65, "y": 76.84, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765, "visualBinding": "visual-right" }, "footCenter": { "x": 92.56, "y": 80.98, "confidence": 0.765, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left" }, "rearFoot": { "x": 92.65, "y": 76.84, "confidence": 0.765, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.765, "visualBinding": "visual-right" }, "frontFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left" }, "supportCenter": { "x": 62.45, "y": 67.25, "confidence": 0.765, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 79.16, "y": 73.29, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "headTop": { "x": 50.0, "y": 5.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.969, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 80.66, "rightFoot": 4.43, "leftHand": 37.32, "rightHand": 65.07, "hipCenter": 4.99, "shoulderCenter": 28.69 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T17:53:16+00:00", "runtimeActivationPolicy": "selective safe exercises only; special/low confidence motions stay manual" }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.1, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.88, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.04, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.98, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.04, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.2, "y": 31.38, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.55, "y": 65.05, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 45.38, "y": 48.21, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.81, "y": 93.88, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 92.9, "y": 89.54, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.35, "y": 93.88, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 13.81, "y": 93.88, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 13.81, "y": 93.88, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 92.9, "y": 93.88, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.81, "y": 93.88, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.52, "y": 64.8, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 61.66, "y": 81.38, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 21.34, "y": 33.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.69, "y": 54.17, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 70.32, "y": 68.33, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "leftHand": { "x": 15.59, "y": 81.5, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 49.06, "y": 25.56, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-right" }, "handCenter": { "x": 32.33, "y": 53.53, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.65, "y": 76.84, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765, "visualBinding": "visual-right" }, "footCenter": { "x": 92.56, "y": 80.98, "confidence": 0.765, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left" }, "rearFoot": { "x": 92.65, "y": 76.84, "confidence": 0.765, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.765, "visualBinding": "visual-right" }, "frontFoot": { "x": 92.48, "y": 85.13, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left" }, "supportCenter": { "x": 62.45, "y": 67.25, "confidence": 0.765, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 79.16, "y": 73.29, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "headTop": { "x": 50.0, "y": 5.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc46-selective-active" }, "scaleHeightPx": 352.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose10.png", "bbox": [ 0, 0, 790, 428 ], "sizeHint": { "bboxWidth": 790, "bboxHeight": 428, "spriteWidth": 790, "spriteHeight": 428 } }, { "poseKey": "sheet_08_floor_core_bridge__pose11", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose11.png", "spriteSize": [ 754, 340 ], "bboxInCell": [ 0, 144, 754, 484 ], "metrics": { "visibleBox": [ 0, 20, 734, 320 ], "spriteSize": [ 754, 340 ], "bottomContactX": 46.15, "bottomContactY": 93.24, "bottomContactMinX": 4.64, "bottomContactMaxX": 87.67, "lowerContactMinX": 4.64, "lowerContactMaxX": 87.67, "rearFootX": 87.67, "frontContactX": 4.64, "alphaCoverage": 0.4102, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-selected-active-with-alpha-fallback", "poseClass": "floor-wide", "humanBox": [ 0, 20, 734, 320 ], "mainComponentBox": [ 0, 20, 734, 320 ], "scaleHeightPx": 300.0, "headToFootPx": 300.0, "landmarks": { "headTop": { "x": 58.57, "y": 6.47 }, "headCenter": { "x": 58.57, "y": 23.48 }, "shoulderCenter": { "x": 74.56, "y": 31.26 }, "hipCenter": { "x": 54.1, "y": 58.05 }, "kneeCenter": { "x": 39.21, "y": 75.33 }, "handCenter": { "x": 67.17, "y": 40.37 }, "leftFoot": { "x": 2.39, "y": 94.12 }, "rightFoot": { "x": 89.79, "y": 94.12 }, "footCenter": { "x": 44.23, "y": 94.12 }, "rearFoot": { "x": 89.79, "y": 94.12 }, "lowerCenter": { "x": 40.01, "y": 79.68 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 80.23, "y": 33.13, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "hipCenter": { "x": 54.11, "y": 61.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "kneeCenter": { "x": 31.58, "y": 68.42, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftHand": { "x": 54.89, "y": 31.91, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightHand": { "x": 84.97, "y": 78.35, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "handCenter": { "x": 69.93, "y": 55.13, "confidence": 0.969, "source": "mediapipe-rc40", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftFoot": { "x": 4.01, "y": 77.35, "confidence": 0.794, "source": "mediapipe-rc40", "visibility": 0.794, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "footCenter": { "x": 6.03, "y": 80.97, "confidence": 0.778, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "dominantContactFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "primaryContactFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rearFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "frontFoot": { "x": 4.01, "y": 77.35, "confidence": 0.794, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.794, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "supportCenter": { "x": 37.98, "y": 68.05, "confidence": 0.778, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "lowerCenter": { "x": 21.05, "y": 73.21, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headTop": { "x": 48.67, "y": 5.88, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headCenter": { "x": 48.67, "y": 16.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 87.47, "y": 27.68, "z": -0.59155, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 90.09, "y": 26.71, "z": -0.56259, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 90.47, "y": 27.97, "z": -0.56266, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 90.81, "y": 29.13, "z": -0.56252, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 88.93, "y": 21.96, "z": -0.55199, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 88.57, "y": 20.27, "z": -0.55208, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 88.24, "y": 18.74, "z": -0.552, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 90.76, "y": 30.28, "z": -0.34365, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 87.48, "y": 17.13, "z": -0.29392, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 86.32, "y": 32.16, "z": -0.50586, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.85, "y": 27.03, "z": -0.4914, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 85.62, "y": 51.46, "z": -0.22212, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 74.84, "y": 14.81, "z": -0.13865, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 86.66, "y": 69.92, "z": -0.54308, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 60.7, "y": 11.7, "z": -0.22283, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.97, "y": 78.35, "z": -1.15892, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 54.89, "y": 31.91, "z": -0.60679, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 85.66, "y": 84.03, "z": -1.30073, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 53.21, "y": 37.96, "z": -0.69352, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 85.3, "y": 81.69, "z": -1.31582, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 55.11, "y": 39.45, "z": -0.74547, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 84.82, "y": 78.9, "z": -1.18305, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 55.65, "y": 37.92, "z": -0.63612, "visibility": 0.92, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.31, "y": 72.79, "z": -0.02998, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.91, "y": 49.92, "z": 0.02995, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 32.85, "y": 75.2, "z": -0.16996, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.31, "y": 61.64, "z": -0.1163, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 12.33, "y": 81.17, "z": 0.19807, "visibility": 0.923, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 8.73, "y": 74.83, "z": 0.19604, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 10.15, "y": 82.26, "z": 0.21846, "visibility": 0.778, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 6.15, "y": 77.59, "z": 0.20854, "visibility": 0.794, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 5.95, "y": 86.91, "z": -0.06229, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 1.87, "y": 77.11, "z": -0.08448, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 }, "rightFoot": { "x": 4.01, "y": 77.35, "confidence": 0.794, "source": "mediapipe-rc40", "visibility": 0.794 }, "leftHand": { "x": 84.97, "y": 78.35, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "rightHand": { "x": 54.89, "y": 31.91, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "handCenter": { "x": 69.93, "y": 55.13, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "shoulderCenter": { "x": 80.23, "y": 33.13, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.11, "y": 61.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.58, "y": 68.42, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "footCenter": { "x": 10.53, "y": 78.0, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "lowerCenter": { "x": 21.05, "y": 73.21, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 80.23, "y": 33.13, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.11, "y": 61.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.58, "y": 68.42, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "leftHand": { "x": 54.89, "y": 31.91, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left" }, "rightHand": { "x": 84.97, "y": 78.35, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 69.93, "y": 55.13, "confidence": 0.969, "source": "mediapipe-rc40" }, "leftFoot": { "x": 4.01, "y": 77.35, "confidence": 0.794, "source": "mediapipe-rc40", "visibility": 0.794, "visualBinding": "visual-left" }, "rightFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778, "visualBinding": "visual-right" }, "footCenter": { "x": 6.03, "y": 80.97, "confidence": 0.778, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right" }, "rearFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right" }, "frontFoot": { "x": 4.01, "y": 77.35, "confidence": 0.794, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.794, "visualBinding": "visual-left" }, "supportCenter": { "x": 37.98, "y": 68.05, "confidence": 0.778, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 21.05, "y": 73.21, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "headTop": { "x": 48.67, "y": 5.88, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.67, "y": 16.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.965, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.68, "rightFoot": 85.16, "leftHand": 74.21, "rightHand": 31.68, "hipCenter": 6.0, "shoulderCenter": 31.57 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T17:53:16+00:00", "runtimeActivationPolicy": "selective safe exercises only; special/low confidence motions stay manual" }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.67, "y": 5.88, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.67, "y": 16.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.67, "y": 32.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.67, "y": 58.82, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.67, "y": 75.59, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.54, "y": 67.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.47, "y": 34.41, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.01, "y": 51.03, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 4.64, "y": 91.47, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 87.67, "y": 93.24, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.15, "y": 93.24, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 87.67, "y": 93.24, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 87.67, "y": 93.24, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 87.67, "y": 93.24, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 4.64, "y": 93.24, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.19, "y": 66.1, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.38, "y": 81.18, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 80.23, "y": 33.13, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.11, "y": 61.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 31.58, "y": 68.42, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "leftHand": { "x": 54.89, "y": 31.91, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left" }, "rightHand": { "x": 84.97, "y": 78.35, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 69.93, "y": 55.13, "confidence": 0.969, "source": "mediapipe-rc40" }, "leftFoot": { "x": 4.01, "y": 77.35, "confidence": 0.794, "source": "mediapipe-rc40", "visibility": 0.794, "visualBinding": "visual-left" }, "rightFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778, "visualBinding": "visual-right" }, "footCenter": { "x": 6.03, "y": 80.97, "confidence": 0.778, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right" }, "rearFoot": { "x": 8.05, "y": 84.59, "confidence": 0.778, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.778, "visualBinding": "visual-right" }, "frontFoot": { "x": 4.01, "y": 77.35, "confidence": 0.794, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.794, "visualBinding": "visual-left" }, "supportCenter": { "x": 37.98, "y": 68.05, "confidence": 0.778, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 21.05, "y": 73.21, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "headTop": { "x": 48.67, "y": 5.88, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.67, "y": 16.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc46-selective-active" }, "scaleHeightPx": 300.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose11.png", "spriteSize": [ 752, 362 ], "bboxInCell": [ 36, 100, 788, 462 ], "metrics": { "visibleBox": [ 20, 20, 732, 342 ], "spriteSize": [ 752, 362 ], "bottomContactX": 41.76, "bottomContactY": 93.37, "bottomContactMinX": 16.89, "bottomContactMaxX": 66.62, "lowerContactMinX": 16.89, "lowerContactMaxX": 66.62, "rearFootX": 66.62, "frontContactX": 16.89, "alphaCoverage": 0.3999, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-selected-active-with-alpha-fallback", "poseClass": "floor-wide", "humanBox": [ 20, 20, 732, 342 ], "mainComponentBox": [ 20, 20, 732, 342 ], "scaleHeightPx": 322.0, "headToFootPx": 322.0, "landmarks": { "headTop": { "x": 10.86, "y": 5.52 }, "headCenter": { "x": 10.86, "y": 23.57 }, "shoulderCenter": { "x": 24.81, "y": 31.04 }, "hipCenter": { "x": 42.67, "y": 58.04 }, "kneeCenter": { "x": 60.0, "y": 75.3 }, "handCenter": { "x": 31.37, "y": 39.34 }, "leftFoot": { "x": 14.1, "y": 94.48 }, "rightFoot": { "x": 96.94, "y": 94.48 }, "footCenter": { "x": 58.74, "y": 94.48 }, "rearFoot": { "x": 96.94, "y": 94.48 }, "lowerCenter": { "x": 60.83, "y": 80.44 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 20.33, "y": 36.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "hipCenter": { "x": 46.31, "y": 61.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "kneeCenter": { "x": 68.53, "y": 70.89, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftHand": { "x": 16.32, "y": 80.32, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightHand": { "x": 47.58, "y": 30.76, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "handCenter": { "x": 31.95, "y": 55.54, "confidence": 0.97, "source": "mediapipe-rc40", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightFoot": { "x": 91.9, "y": 75.6, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "footCenter": { "x": 91.3, "y": 79.1, "confidence": 0.715, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "dominantContactFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "primaryContactFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rearFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "frontFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "supportCenter": { "x": 61.62, "y": 67.32, "confidence": 0.715, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "lowerCenter": { "x": 77.8, "y": 74.09, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headTop": { "x": 50.0, "y": 5.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headCenter": { "x": 50.0, "y": 16.2, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 12.33, "y": 25.43, "z": -0.38173, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 11.6, "y": 20.79, "z": -0.34597, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 12.13, "y": 19.5, "z": -0.34598, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.62, "y": 18.29, "z": -0.346, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 9.95, "y": 25.33, "z": -0.35812, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 9.42, "y": 26.95, "z": -0.35817, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 8.98, "y": 28.53, "z": -0.35804, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 13.68, "y": 17.69, "z": -0.11047, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 8.89, "y": 31.8, "z": -0.17388, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 14.8, "y": 25.16, "z": -0.29069, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 12.92, "y": 30.86, "z": -0.30976, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 25.3, "y": 20.38, "z": 0.01332, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 15.36, "y": 53.2, "z": -0.07748, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 38.51, "y": 15.1, "z": 0.11552, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.24, "y": 76.41, "z": -0.383, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 47.58, "y": 30.76, "z": 0.00084, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.32, "y": 80.32, "z": -0.93307, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 49.55, "y": 35.51, "z": -0.0281, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 16.22, "y": 84.66, "z": -1.05094, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 48.02, "y": 37.92, "z": -0.07968, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.55, "y": 82.09, "z": -1.05423, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 47.15, "y": 36.77, "z": -0.01939, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.65, "y": 80.33, "z": -0.95089, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 48.08, "y": 50.71, "z": 0.02737, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.54, "y": 71.72, "z": -0.0277, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.03, "y": 63.01, "z": 0.0004, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 67.02, "y": 78.78, "z": -0.0804, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.02, "y": 74.49, "z": 0.33175, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 86.12, "y": 80.07, "z": 0.2992, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 89.71, "y": 75.45, "z": 0.35455, "visibility": 0.784, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 88.13, "y": 80.73, "z": 0.32701, "visibility": 0.715, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 94.09, "y": 75.75, "z": 0.15074, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 93.25, "y": 84.49, "z": 0.13815, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.9, "y": 75.6, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784 }, "rightFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715 }, "leftHand": { "x": 47.58, "y": 30.76, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "rightHand": { "x": 16.32, "y": 80.32, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "handCenter": { "x": 31.95, "y": 55.54, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "shoulderCenter": { "x": 20.33, "y": 36.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.31, "y": 61.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 68.53, "y": 70.89, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "footCenter": { "x": 87.07, "y": 77.28, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "lowerCenter": { "x": 77.8, "y": 74.09, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 20.33, "y": 36.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.31, "y": 61.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 68.53, "y": 70.89, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "leftHand": { "x": 16.32, "y": 80.32, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-left" }, "rightHand": { "x": 47.58, "y": 30.76, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-right" }, "handCenter": { "x": 31.95, "y": 55.54, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.9, "y": 75.6, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right" }, "footCenter": { "x": 91.3, "y": 79.1, "confidence": 0.715, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left" }, "rearFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left" }, "frontFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left" }, "supportCenter": { "x": 61.62, "y": 67.32, "confidence": 0.715, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 77.8, "y": 74.09, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "headTop": { "x": 50.0, "y": 5.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.2, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.965, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 77.09, "rightFoot": 24.69, "leftHand": 36.71, "rightHand": 63.17, "hipCenter": 4.36, "shoulderCenter": 30.02 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T17:53:16+00:00", "runtimeActivationPolicy": "selective safe exercises only; special/low confidence motions stay manual" }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.52, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.2, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.21, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.9, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.8, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.9, "y": 32.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 77.79, "y": 65.75, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.35, "y": 49.03, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.89, "y": 93.37, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 66.62, "y": 88.12, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.76, "y": 93.37, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 16.89, "y": 93.37, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 16.89, "y": 93.37, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 66.62, "y": 93.37, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.89, "y": 93.37, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.1, "y": 65.81, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.85, "y": 82.6, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 20.33, "y": 36.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.31, "y": 61.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 68.53, "y": 70.89, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "leftHand": { "x": 16.32, "y": 80.32, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-left" }, "rightHand": { "x": 47.58, "y": 30.76, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-right" }, "handCenter": { "x": 31.95, "y": 55.54, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.9, "y": 75.6, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right" }, "footCenter": { "x": 91.3, "y": 79.1, "confidence": 0.715, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left" }, "rearFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left" }, "frontFoot": { "x": 90.69, "y": 82.61, "confidence": 0.715, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.715, "visualBinding": "visual-left" }, "supportCenter": { "x": 61.62, "y": 67.32, "confidence": 0.715, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 77.8, "y": 74.09, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "headTop": { "x": 50.0, "y": 5.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.2, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc46-selective-active" }, "scaleHeightPx": 322.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose11.png", "bbox": [ 0, 0, 754, 340 ], "sizeHint": { "bboxWidth": 754, "bboxHeight": 362, "spriteWidth": 754, "spriteHeight": 362 } }, { "poseKey": "sheet_08_floor_core_bridge__pose12", "sheetKey": "sheet_08_floor_core_bridge", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose12.png", "spriteSize": [ 764, 434 ], "bboxInCell": [ 0, 46, 764, 480 ], "metrics": { "visibleBox": [ 0, 20, 744, 414 ], "spriteSize": [ 764, 434 ], "bottomContactX": 44.31, "bottomContactY": 94.47, "bottomContactMinX": 3.4, "bottomContactMaxX": 85.21, "lowerContactMinX": 3.4, "lowerContactMaxX": 85.21, "rearFootX": 85.21, "frontContactX": 3.4, "alphaCoverage": 0.3476, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-selected-active-with-alpha-fallback", "poseClass": "floor-wide", "humanBox": [ 0, 20, 744, 414 ], "mainComponentBox": [ 0, 20, 744, 414 ], "scaleHeightPx": 394.0, "headToFootPx": 394.0, "landmarks": { "headTop": { "x": 88.46, "y": 17.28 }, "headCenter": { "x": 88.46, "y": 29.47 }, "shoulderCenter": { "x": 73.04, "y": 31.02 }, "hipCenter": { "x": 51.85, "y": 57.9 }, "kneeCenter": { "x": 32.27, "y": 75.53 }, "handCenter": { "x": 65.16, "y": 39.7 }, "leftFoot": { "x": 0.0, "y": 95.39 }, "rightFoot": { "x": 87.57, "y": 95.39 }, "footCenter": { "x": 40.89, "y": 95.39 }, "rearFoot": { "x": 87.57, "y": 95.39 }, "lowerCenter": { "x": 32.02, "y": 80.89 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 77.82, "y": 34.93, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "hipCenter": { "x": 49.74, "y": 53.27, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "kneeCenter": { "x": 28.5, "y": 68.13, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftHand": { "x": 51.03, "y": 26.95, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightHand": { "x": 82.88, "y": 81.12, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "handCenter": { "x": 66.95, "y": 54.04, "confidence": 0.983, "source": "mediapipe-rc40", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftFoot": { "x": 2.4, "y": 81.89, "confidence": 0.666, "source": "mediapipe-rc40", "visibility": 0.666, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40", "visibility": 0.681, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "footCenter": { "x": 3.34, "y": 84.96, "confidence": 0.666, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "dominantContactFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "primaryContactFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rearFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "frontFoot": { "x": 3.34, "y": 84.96, "confidence": 0.666, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "supportCenter": { "x": 35.15, "y": 69.5, "confidence": 0.666, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "lowerCenter": { "x": 18.27, "y": 74.7, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headTop": { "x": 48.69, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headCenter": { "x": 48.69, "y": 15.5, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 86.95, "y": 34.12, "z": -0.54361, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 89.4, "y": 34.17, "z": -0.51131, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 89.66, "y": 35.21, "z": -0.51144, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 89.9, "y": 36.23, "z": -0.51139, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 88.56, "y": 29.98, "z": -0.50852, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 88.22, "y": 28.15, "z": -0.50852, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 87.9, "y": 26.57, "z": -0.50848, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 89.56, "y": 36.66, "z": -0.28477, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 87.02, "y": 24.34, "z": -0.26821, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 85.34, "y": 37.14, "z": -0.45371, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.2, "y": 32.61, "z": -0.44941, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 82.15, "y": 51.55, "z": -0.13815, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 73.49, "y": 18.31, "z": -0.1423, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.33, "y": 69.77, "z": -0.42726, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 58.53, "y": 9.49, "z": -0.17849, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.88, "y": 81.12, "z": -1.03158, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 51.03, "y": 26.95, "z": -0.47438, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 83.69, "y": 87.44, "z": -1.16041, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 49.09, "y": 32.89, "z": -0.54789, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 83.15, "y": 84.92, "z": -1.18386, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 51.01, "y": 34.42, "z": -0.60294, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 82.57, "y": 81.98, "z": -1.05884, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 51.59, "y": 33.2, "z": -0.50229, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 51.9, "y": 62.67, "z": -0.00379, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 47.58, "y": 43.86, "z": 0.00393, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 29.65, "y": 74.88, "z": -0.08465, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.36, "y": 61.39, "z": -0.1402, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 8.81, "y": 84.2, "z": 0.20394, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 7.28, "y": 78.37, "z": 0.11299, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 6.24, "y": 84.19, "z": 0.21552, "visibility": 0.681, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 4.54, "y": 79.7, "z": 0.12036, "visibility": 0.666, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 2.35, "y": 91.86, "z": -0.06626, "visibility": 0.903, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 0.25, "y": 84.08, "z": -0.17027, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40", "visibility": 0.681 }, "rightFoot": { "x": 2.4, "y": 81.89, "confidence": 0.666, "source": "mediapipe-rc40", "visibility": 0.666 }, "leftHand": { "x": 82.88, "y": 81.12, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "rightHand": { "x": 51.03, "y": 26.95, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "handCenter": { "x": 66.95, "y": 54.04, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "shoulderCenter": { "x": 77.82, "y": 34.93, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.74, "y": 53.27, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 28.5, "y": 68.13, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "footCenter": { "x": 8.04, "y": 81.28, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "lowerCenter": { "x": 18.27, "y": 74.7, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 77.82, "y": 34.93, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.74, "y": 53.27, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 28.5, "y": 68.13, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "leftHand": { "x": 51.03, "y": 26.95, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 82.88, "y": 81.12, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 66.95, "y": 54.04, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 2.4, "y": 81.89, "confidence": 0.666, "source": "mediapipe-rc40", "visibility": 0.666, "visualBinding": "visual-left" }, "rightFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40", "visibility": 0.681, "visualBinding": "visual-right" }, "footCenter": { "x": 3.34, "y": 84.96, "confidence": 0.666, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right" }, "rearFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right" }, "frontFoot": { "x": 3.34, "y": 84.96, "confidence": 0.666, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 35.15, "y": 69.5, "confidence": 0.666, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 18.27, "y": 74.7, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "headTop": { "x": 48.69, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.69, "y": 15.5, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.957, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 5.36, "rightFoot": 83.76, "leftHand": 64.98, "rightHand": 39.76, "hipCenter": 5.9, "shoulderCenter": 29.29 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T17:53:16+00:00", "runtimeActivationPolicy": "selective safe exercises only; special/low confidence motions stay manual" }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.69, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.69, "y": 15.5, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.69, "y": 31.84, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.69, "y": 59.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.69, "y": 76.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.76, "y": 65.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 90.71, "y": 29.49, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.24, "y": 47.58, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 3.4, "y": 93.32, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.21, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.31, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.31, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.31, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.21, "y": 94.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 3.4, "y": 94.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.46, "y": 64.69, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 31.68, "y": 81.8, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 77.82, "y": 34.93, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 49.74, "y": 53.27, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 28.5, "y": 68.13, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "leftHand": { "x": 51.03, "y": 26.95, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 82.88, "y": 81.12, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 66.95, "y": 54.04, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 2.4, "y": 81.89, "confidence": 0.666, "source": "mediapipe-rc40", "visibility": 0.666, "visualBinding": "visual-left" }, "rightFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40", "visibility": 0.681, "visualBinding": "visual-right" }, "footCenter": { "x": 3.34, "y": 84.96, "confidence": 0.666, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right" }, "rearFoot": { "x": 4.29, "y": 88.03, "confidence": 0.681, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.681, "visualBinding": "visual-right" }, "frontFoot": { "x": 3.34, "y": 84.96, "confidence": 0.666, "source": "mediapipe-rc40-visual-contact-preserved" }, "supportCenter": { "x": 35.15, "y": 69.5, "confidence": 0.666, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 18.27, "y": 74.7, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "headTop": { "x": 48.69, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.69, "y": 15.5, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc46-selective-active" }, "scaleHeightPx": 394.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_08_floor_core_bridge__pose12.png", "spriteSize": [ 748, 394 ], "bboxInCell": [ 0, 54, 748, 448 ], "metrics": { "visibleBox": [ 16, 20, 728, 374 ], "spriteSize": [ 748, 394 ], "bottomContactX": 53.07, "bottomContactY": 93.91, "bottomContactMinX": 13.37, "bottomContactMaxX": 92.78, "lowerContactMinX": 13.37, "lowerContactMaxX": 92.78, "rearFootX": 92.78, "frontContactX": 13.37, "alphaCoverage": 0.3882, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-selected-active-with-alpha-fallback", "poseClass": "floor-wide", "humanBox": [ 16, 20, 728, 374 ], "mainComponentBox": [ 16, 20, 728, 374 ], "scaleHeightPx": 354.0, "headToFootPx": 354.0, "landmarks": { "headTop": { "x": 10.9, "y": 5.33 }, "headCenter": { "x": 10.9, "y": 21.4 }, "shoulderCenter": { "x": 27.81, "y": 31.08 }, "hipCenter": { "x": 45.99, "y": 57.91 }, "kneeCenter": { "x": 62.75, "y": 75.59 }, "handCenter": { "x": 34.24, "y": 39.63 }, "leftFoot": { "x": 10.96, "y": 94.92 }, "rightFoot": { "x": 96.93, "y": 94.92 }, "footCenter": { "x": 54.62, "y": 94.92 }, "rearFoot": { "x": 96.93, "y": 94.92 }, "lowerCenter": { "x": 63.11, "y": 80.21 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 20.73, "y": 32.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "hipCenter": { "x": 47.92, "y": 53.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "kneeCenter": { "x": 69.74, "y": 67.02, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftHand": { "x": 15.34, "y": 80.86, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightHand": { "x": 48.58, "y": 25.06, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "handCenter": { "x": 31.96, "y": 52.96, "confidence": 0.97, "source": "mediapipe-rc40", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "leftFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40", "visibility": 0.78, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rightFoot": { "x": 92.64, "y": 76.53, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "footCenter": { "x": 92.41, "y": 80.82, "confidence": 0.78, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "dominantContactFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "primaryContactFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "rearFoot": { "x": 92.64, "y": 76.53, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.784, "visualBinding": "visual-right", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "frontFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "supportCenter": { "x": 62.19, "y": 66.89, "confidence": 0.78, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "lowerCenter": { "x": 78.84, "y": 72.44, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953, "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headTop": { "x": 49.73, "y": 5.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" }, "headCenter": { "x": 49.73, "y": 15.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc46-selective-movement-rebuild" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 12.71, "y": 22.79, "z": -0.37752, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 11.59, "y": 18.65, "z": -0.344, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 12.06, "y": 17.38, "z": -0.34401, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.5, "y": 16.16, "z": -0.34404, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.26, "y": 22.81, "z": -0.35454, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 9.77, "y": 24.5, "z": -0.35458, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 9.33, "y": 26.02, "z": -0.35448, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 13.7, "y": 15.48, "z": -0.11699, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 9.29, "y": 29.49, "z": -0.17274, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 14.94, "y": 22.36, "z": -0.2887, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.5, "y": 27.82, "z": -0.30543, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 25.51, "y": 16.83, "z": -0.00843, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 15.94, "y": 48.62, "z": -0.07567, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 39, "y": 10.02, "z": 0.0568, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.76, "y": 70.31, "z": -0.39352, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 48.58, "y": 25.06, "z": -0.08336, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.34, "y": 80.86, "z": -0.93503, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 50.81, "y": 29.73, "z": -0.12026, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.28, "y": 86.22, "z": -1.04746, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 48.99, "y": 31.87, "z": -0.16857, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.37, "y": 84.73, "z": -1.06102, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 48.12, "y": 30.74, "z": -0.10409, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 14.95, "y": 82.76, "z": -0.95776, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 49.88, "y": 44.04, "z": 0.02483, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.97, "y": 63.65, "z": -0.02498, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.04, "y": 59.77, "z": 0.0696, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 68.44, "y": 74.26, "z": -0.04474, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.31, "y": 74.53, "z": 0.34551, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 87.58, "y": 81.19, "z": 0.18383, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 89.75, "y": 75.54, "z": 0.36023, "visibility": 0.784, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 89.81, "y": 82.76, "z": 0.19252, "visibility": 0.78, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 95.53, "y": 77.52, "z": 0.13088, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 94.58, "y": 87.46, "z": -0.05836, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.64, "y": 76.53, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784 }, "rightFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40", "visibility": 0.78 }, "leftHand": { "x": 48.58, "y": 25.06, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "rightHand": { "x": 15.34, "y": 80.86, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "handCenter": { "x": 31.96, "y": 52.96, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "shoulderCenter": { "x": 20.73, "y": 32.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.92, "y": 53.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 69.74, "y": 67.02, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "footCenter": { "x": 87.94, "y": 77.86, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "lowerCenter": { "x": 78.84, "y": 72.44, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 20.73, "y": 32.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.92, "y": 53.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 69.74, "y": 67.02, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "leftHand": { "x": 15.34, "y": 80.86, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 48.58, "y": 25.06, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-right" }, "handCenter": { "x": 31.96, "y": 52.96, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40", "visibility": 0.78, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.64, "y": 76.53, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right" }, "footCenter": { "x": 92.41, "y": 80.82, "confidence": 0.78, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left" }, "rearFoot": { "x": 92.64, "y": 76.53, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.784, "visualBinding": "visual-right" }, "frontFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left" }, "supportCenter": { "x": 62.19, "y": 66.89, "confidence": 0.78, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.84, "y": 72.44, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "headTop": { "x": 49.73, "y": 5.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.73, "y": 15.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.97, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 81.15, "rightFoot": 4.27, "leftHand": 37.29, "rightHand": 64.97, "hipCenter": 5.45, "shoulderCenter": 29.01 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T17:53:16+00:00", "runtimeActivationPolicy": "selective safe exercises only; special/low confidence motions stay manual" }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 49.73, "y": 5.08, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 49.73, "y": 15.86, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 49.73, "y": 32.03, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 49.73, "y": 58.98, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 49.73, "y": 76.06, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 11.76, "y": 30.96, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.34, "y": 64.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 45.05, "y": 47.97, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.37, "y": 93.91, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 92.78, "y": 89.34, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.07, "y": 93.91, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 13.37, "y": 93.91, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 13.37, "y": 93.91, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 92.78, "y": 93.91, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.37, "y": 93.91, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.34, "y": 64.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 61.63, "y": 80.96, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 20.73, "y": 32.72, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.92, "y": 53.84, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 69.74, "y": 67.02, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "leftHand": { "x": 15.34, "y": 80.86, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 48.58, "y": 25.06, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-right" }, "handCenter": { "x": 31.96, "y": 52.96, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40", "visibility": 0.78, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.64, "y": 76.53, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right" }, "footCenter": { "x": 92.41, "y": 80.82, "confidence": 0.78, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left" }, "rearFoot": { "x": 92.64, "y": 76.53, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.784, "visualBinding": "visual-right" }, "frontFoot": { "x": 92.19, "y": 85.11, "confidence": 0.78, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.78, "visualBinding": "visual-left" }, "supportCenter": { "x": 62.19, "y": 66.89, "confidence": 0.78, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.84, "y": 72.44, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "headTop": { "x": 49.73, "y": 5.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 49.73, "y": 15.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc46-selective-active" }, "scaleHeightPx": 354.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_08_floor_core_bridge__pose12.png", "bbox": [ 0, 0, 764, 434 ], "sizeHint": { "bboxWidth": 764, "bboxHeight": 434, "spriteWidth": 764, "spriteHeight": 434 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose01", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose01.png", "spriteSize": [ 276, 626 ], "bboxInCell": [ 290, 0, 566, 626 ], "metrics": { "visibleBox": [ 20, 20, 256, 626 ], "spriteSize": [ 276, 626 ], "bottomContactX": 50.54, "bottomContactY": 99.36, "bottomContactMinX": 30.43, "bottomContactMaxX": 70.65, "lowerContactMinX": 30.43, "lowerContactMaxX": 70.65, "rearFootX": 70.65, "frontContactX": 30.43, "alphaCoverage": 0.4852, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 256, 626 ], "mainComponentBox": [ 20, 20, 256, 626 ], "scaleHeightPx": 606.0, "headToFootPx": 606.0, "landmarks": { "headTop": { "x": 51.39, "y": 3.35 }, "headCenter": { "x": 51.39, "y": 14.24 }, "shoulderCenter": { "x": 54.25, "y": 31.45 }, "hipCenter": { "x": 49.81, "y": 60.31 }, "kneeCenter": { "x": 48.86, "y": 78.8 }, "handCenter": { "x": 52.9, "y": 40.81 }, "leftFoot": { "x": 23.19, "y": 100.0 }, "rightFoot": { "x": 79.35, "y": 100.0 }, "footCenter": { "x": 51.04, "y": 100.0 }, "rearFoot": { "x": 79.35, "y": 100.0 }, "lowerCenter": { "x": 50.24, "y": 87.47 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.19, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.58, "y": 57.99, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.87, "y": 46.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.72, "y": 52.48, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.43, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.65, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.54, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.54, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.54, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.65, "y": 99.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 30.43, "y": 99.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.28, "y": 71.13, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.83, "y": 89.78, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.35, "y": 13.88, "z": -1.36662, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 54.83, "y": 11.56, "z": -1.31245, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 56.88, "y": 11.73, "z": -1.31336, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 58.99, "y": 11.93, "z": -1.31409, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 48.98, "y": 11.37, "z": -1.29345, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 47.02, "y": 11.43, "z": -1.29344, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 45.25, "y": 11.55, "z": -1.29325, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.97, "y": 13.5, "z": -0.8888, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.2, "y": 13.06, "z": -0.80593, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.27, "y": 16.4, "z": -1.19957, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 47.48, "y": 16.21, "z": -1.1765, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 77.47, "y": 28.11, "z": -0.64639, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.08, "y": 28.48, "z": -0.44966, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.58, "y": 45.59, "z": -0.51477, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.3, "y": 45.84, "z": -0.229, "visibility": 0.905, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.11, "y": 60.52, "z": -0.86001, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.81, "y": 59.53, "z": -0.56106, "visibility": 0.826, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.95, "y": 65.01, "z": -0.98314, "visibility": 0.867, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.8, "y": 63.58, "z": -0.66132, "visibility": 0.785, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 78.29, "y": 64.64, "z": -1.12418, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.38, "y": 63.73, "z": -0.83241, "visibility": 0.807, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.93, "y": 63.15, "z": -0.92086, "visibility": 0.876, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.46, "y": 62.45, "z": -0.63644, "visibility": 0.811, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.05, "y": 59.03, "z": -0.08921, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.24, "y": 58.66, "z": 0.08882, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.12, "y": 81.99, "z": -0.12153, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.8, "y": 80.74, "z": 0.06, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 69.44, "y": 100, "z": 0.79381, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.8, "y": 95.83, "z": 0.99126, "visibility": 0.895, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 68.8, "y": 100, "z": 0.87101, "visibility": 0.541, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.7, "y": 97.07, "z": 1.06857, "visibility": 0.486, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 70.91, "y": 100, "z": 0.45779, "visibility": 0.856, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 26.24, "y": 100, "z": 0.69252, "visibility": 0.799, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 69.85, "y": 100.0, "confidence": 0.541, "source": "mediapipe-rc40", "visibility": 0.541 }, "rightFoot": { "x": 31.47, "y": 98.53, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 }, "leftHand": { "x": 82.11, "y": 60.52, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908 }, "rightHand": { "x": 13.81, "y": 59.53, "confidence": 0.826, "source": "mediapipe-rc40", "visibility": 0.826 }, "handCenter": { "x": 47.96, "y": 60.03, "confidence": 0.826, "source": "mediapipe-rc40", "visibility": 0.826 }, "shoulderCenter": { "x": 52.77, "y": 28.3, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.14, "y": 58.84, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 48.46, "y": 81.36, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "footCenter": { "x": 51.12, "y": 97.91, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 }, "lowerCenter": { "x": 49.79, "y": 89.63, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.77, "y": 28.3, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.14, "y": 58.84, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 48.46, "y": 81.36, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 13.81, "y": 59.53, "confidence": 0.826, "source": "mediapipe-rc40", "visibility": 0.826, "visualBinding": "visual-left" }, "rightHand": { "x": 82.11, "y": 60.52, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-right" }, "handCenter": { "x": 47.96, "y": 60.03, "confidence": 0.826, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.47, "y": 98.53, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486, "visualBinding": "visual-left" }, "rightFoot": { "x": 69.85, "y": 100.0, "confidence": 0.541, "source": "mediapipe-rc40", "visibility": 0.541, "visualBinding": "visual-right" }, "footCenter": { "x": 50.66, "y": 99.27, "confidence": 0.486, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.66, "y": 99.27, "confidence": 0.486, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.66, "y": 99.27, "confidence": 0.486, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 69.85, "y": 100.0, "confidence": 0.541, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.541, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.47, "y": 98.53, "confidence": 0.486, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.486, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.31, "y": 79.65, "confidence": 0.486, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.79, "y": 89.63, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 }, "headTop": { "x": 50.0, "y": 3.19, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.911, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 39.43, "rightFoot": 39.19, "leftHand": 66.58, "rightHand": 73.15, "hipCenter": 2.59, "shoulderCenter": 4.82 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.19, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.58, "y": 57.99, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.87, "y": 46.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.72, "y": 52.48, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.43, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.65, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.54, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.54, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.54, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.65, "y": 99.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 30.43, "y": 99.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.28, "y": 71.13, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.83, "y": 89.78, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.77, "y": 28.3, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.14, "y": 58.84, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 48.46, "y": 81.36, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 13.81, "y": 59.53, "confidence": 0.826, "source": "mediapipe-rc40", "visibility": 0.826, "visualBinding": "visual-left" }, "rightHand": { "x": 82.11, "y": 60.52, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-right" }, "handCenter": { "x": 47.96, "y": 60.03, "confidence": 0.826, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.47, "y": 98.53, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486, "visualBinding": "visual-left" }, "rightFoot": { "x": 69.85, "y": 100.0, "confidence": 0.541, "source": "mediapipe-rc40", "visibility": 0.541, "visualBinding": "visual-right" }, "footCenter": { "x": 50.66, "y": 99.27, "confidence": 0.486, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.66, "y": 99.27, "confidence": 0.486, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.66, "y": 99.27, "confidence": 0.486, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 69.85, "y": 100.0, "confidence": 0.541, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.541, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.47, "y": 98.53, "confidence": 0.486, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.486, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.31, "y": 79.65, "confidence": 0.486, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.79, "y": 89.63, "confidence": 0.895, "source": "mediapipe-rc40", "visibility": 0.895 }, "headTop": { "x": 50.0, "y": 3.19, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 606.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose01.png", "spriteSize": [ 266, 624 ], "bboxInCell": [ 360, 2, 626, 626 ], "metrics": { "visibleBox": [ 20, 20, 246, 624 ], "spriteSize": [ 266, 624 ], "bottomContactX": 52.63, "bottomContactY": 99.52, "bottomContactMinX": 29.7, "bottomContactMaxX": 75.56, "lowerContactMinX": 29.7, "lowerContactMaxX": 75.56, "rearFootX": 75.56, "frontContactX": 29.7, "alphaCoverage": 0.4844, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 246, 624 ], "mainComponentBox": [ 20, 20, 246, 624 ], "scaleHeightPx": 604.0, "headToFootPx": 604.0, "landmarks": { "headTop": { "x": 48.99, "y": 3.37 }, "headCenter": { "x": 48.99, "y": 12.8 }, "shoulderCenter": { "x": 54.36, "y": 31.25 }, "hipCenter": { "x": 47.96, "y": 59.9 }, "kneeCenter": { "x": 52.44, "y": 79.37 }, "handCenter": { "x": 51.95, "y": 40.24 }, "leftFoot": { "x": 18.8, "y": 100.0 }, "rightFoot": { "x": 83.08, "y": 100.0 }, "footCenter": { "x": 51.41, "y": 100.0 }, "rearFoot": { "x": 83.08, "y": 100.0 }, "lowerCenter": { "x": 52.36, "y": 87.56 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.41, "y": 52.4, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.96, "y": 41.67, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.19, "y": 47.04, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.7, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.56, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.63, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.63, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.63, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.56, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 29.7, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.97, "y": 68.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.74, "y": 89.9, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.41, "y": 13.22, "z": -1.18456, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.19, "y": 11.16, "z": -1.12264, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.39, "y": 11.16, "z": -1.12312, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.32, "y": 11.17, "z": -1.12343, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.46, "y": 11.3, "z": -1.09772, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.47, "y": 11.36, "z": -1.09762, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.92, "y": 11.45, "z": -1.09733, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.83, "y": 12.12, "z": -0.67309, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.52, "y": 12.32, "z": -0.55397, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.81, "y": 15.62, "z": -1.00845, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.84, "y": 15.7, "z": -0.97499, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.97, "y": 25.5, "z": -0.39718, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.34, "y": 26.27, "z": -0.20427, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.51, "y": 41.38, "z": -0.34933, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.59, "y": 42.05, "z": 0.01788, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.48, "y": 54.68, "z": -0.86051, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.84, "y": 54.55, "z": -0.42358, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.85, "y": 58.82, "z": -1.01473, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.9, "y": 58.42, "z": -0.54956, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.89, "y": 58.51, "z": -1.15501, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.5, "y": 58.61, "z": -0.73724, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.97, "y": 57.22, "z": -0.92539, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.63, "y": 57.38, "z": -0.50963, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.93, "y": 55.07, "z": -0.0649, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.26, "y": 54.96, "z": 0.06518, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.02, "y": 76.62, "z": -0.21456, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.79, "y": 77.12, "z": -0.15922, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 77.4, "y": 96.12, "z": 0.40672, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.86, "y": 97.16, "z": 0.36436, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 75.8, "y": 98.29, "z": 0.43701, "visibility": 0.67, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 34.86, "y": 99.76, "z": 0.38441, "visibility": 0.71, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 75.26, "y": 100, "z": -0.12977, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 25.13, "y": 100, "z": -0.18408, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.53, "y": 99.15, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67 }, "rightFoot": { "x": 29.99, "y": 99.88, "confidence": 0.71, "source": "mediapipe-rc40", "visibility": 0.71 }, "leftHand": { "x": 81.48, "y": 54.68, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 13.84, "y": 54.55, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941 }, "handCenter": { "x": 47.66, "y": 54.61, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941 }, "shoulderCenter": { "x": 52.16, "y": 25.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.59, "y": 55.02, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.41, "y": 76.87, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "footCenter": { "x": 54.63, "y": 96.64, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "lowerCenter": { "x": 52.52, "y": 86.75, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.16, "y": 25.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.59, "y": 55.02, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.41, "y": 76.87, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 13.84, "y": 54.55, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left" }, "rightHand": { "x": 81.48, "y": 54.68, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 47.66, "y": 54.61, "confidence": 0.941, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.99, "y": 99.88, "confidence": 0.71, "source": "mediapipe-rc40", "visibility": 0.71, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.53, "y": 99.15, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67, "visualBinding": "visual-right" }, "footCenter": { "x": 52.76, "y": 99.52, "confidence": 0.67, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 52.76, "y": 99.52, "confidence": 0.67, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 52.76, "y": 99.52, "confidence": 0.67, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 75.53, "y": 99.15, "confidence": 0.67, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.67, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.99, "y": 99.88, "confidence": 0.71, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.71, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.21, "y": 77.06, "confidence": 0.67, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.52, "y": 86.75, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.959, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 45.83, "rightFoot": 45.57, "leftHand": 66.11, "rightHand": 72.28, "hipCenter": 6.71, "shoulderCenter": 6.72 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.41, "y": 52.4, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.96, "y": 41.67, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.19, "y": 47.04, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.7, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.56, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.63, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.63, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.63, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.56, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 29.7, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.97, "y": 68.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.74, "y": 89.9, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.16, "y": 25.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.59, "y": 55.02, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.41, "y": 76.87, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "leftHand": { "x": 13.84, "y": 54.55, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left" }, "rightHand": { "x": 81.48, "y": 54.68, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 47.66, "y": 54.61, "confidence": 0.941, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.99, "y": 99.88, "confidence": 0.71, "source": "mediapipe-rc40", "visibility": 0.71, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.53, "y": 99.15, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67, "visualBinding": "visual-right" }, "footCenter": { "x": 52.76, "y": 99.52, "confidence": 0.67, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 52.76, "y": 99.52, "confidence": 0.67, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 52.76, "y": 99.52, "confidence": 0.67, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 75.53, "y": 99.15, "confidence": 0.67, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.67, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.99, "y": 99.88, "confidence": 0.71, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.71, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.21, "y": 77.06, "confidence": 0.67, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.52, "y": 86.75, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "headTop": { "x": 50.0, "y": 3.21, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.82, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 604.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose01.png", "bbox": [ 0, 0, 276, 626 ], "sizeHint": { "bboxWidth": 276, "bboxHeight": 626, "spriteWidth": 276, "spriteHeight": 626 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose02", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose02.png", "spriteSize": [ 364, 392 ], "bboxInCell": [ 150, 234, 514, 626 ], "metrics": { "visibleBox": [ 20, 20, 344, 392 ], "spriteSize": [ 364, 392 ], "bottomContactX": 50.96, "bottomContactY": 99.49, "bottomContactMinX": 44.23, "bottomContactMaxX": 57.69, "lowerContactMinX": 44.23, "lowerContactMaxX": 57.69, "rearFootX": 57.69, "frontContactX": 44.23, "alphaCoverage": 0.489, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 344, 392 ], "mainComponentBox": [ 20, 20, 344, 392 ], "scaleHeightPx": 372.0, "headToFootPx": 372.0, "landmarks": { "headTop": { "x": 33.34, "y": 5.1 }, "headCenter": { "x": 33.34, "y": 22.07 }, "shoulderCenter": { "x": 48.49, "y": 32.59 }, "hipCenter": { "x": 54.95, "y": 60.92 }, "kneeCenter": { "x": 49.22, "y": 79.11 }, "handCenter": { "x": 50.64, "y": 42.65 }, "leftFoot": { "x": 5.49, "y": 100.0 }, "rightFoot": { "x": 85.99, "y": 100.0 }, "footCenter": { "x": 50.2, "y": 100.0 }, "rearFoot": { "x": 85.99, "y": 100.0 }, "lowerCenter": { "x": 49.51, "y": 87.71 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.1, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.49, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.57, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.04, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.15, "y": 58.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.36, "y": 60.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.26, "y": 59.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.23, "y": 99.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 57.69, "y": 99.23, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.96, "y": 99.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.96, "y": 99.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.96, "y": 99.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 57.69, "y": 99.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.23, "y": 99.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.23, "y": 75.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.2, "y": 90.56, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 29.11, "y": 31.26, "z": -1.01375, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 29.51, "y": 26.81, "z": -1.03133, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 30.6, "y": 26.29, "z": -1.03154, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 31.81, "y": 25.69, "z": -1.03178, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 27.13, "y": 27.38, "z": -0.98183, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 26.48, "y": 27.29, "z": -0.98227, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 25.87, "y": 27.18, "z": -0.98284, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 38.8, "y": 23.42, "z": -0.93753, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 27.72, "y": 26.08, "z": -0.72249, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 33.77, "y": 33.33, "z": -0.96453, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 30.16, "y": 33.62, "z": -0.90278, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 62.14, "y": 33.74, "z": -0.91556, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.51, "y": 38.25, "z": -0.44641, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.64, "y": 66.39, "z": -1.05659, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.42, "y": 64.01, "z": -0.42078, "visibility": 0.837, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 52.74, "y": 91.38, "z": -1.08608, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.02, "y": 90.65, "z": -0.6292, "visibility": 0.759, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 50.91, "y": 97.52, "z": -1.17701, "visibility": 0.901, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 8.7, "y": 97.77, "z": -0.68558, "visibility": 0.684, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 47.43, "y": 95.59, "z": -1.19136, "visibility": 0.905, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.02, "y": 97.51, "z": -0.75304, "visibility": 0.699, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 48.11, "y": 94.56, "z": -1.09173, "visibility": 0.895, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.18, "y": 95.28, "z": -0.66453, "visibility": 0.702, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 74.71, "y": 68.24, "z": -0.1472, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 55.26, "y": 69.89, "z": 0.1481, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.04, "y": 56.86, "z": -0.9878, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.43, "y": 64.73, "z": -0.47761, "visibility": 0.792, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.54, "y": 93.49, "z": -0.69921, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 42.4, "y": 97.53, "z": -0.21916, "visibility": 0.77, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 79.84, "y": 98.34, "z": -0.66623, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 48.14, "y": 99.53, "z": -0.19602, "visibility": 0.734, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.79, "y": 100, "z": -0.89172, "visibility": 0.901, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 32.27, "y": 100, "z": -0.38007, "visibility": 0.741, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.81, "y": 99.17, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "rightFoot": { "x": 40.2, "y": 99.77, "confidence": 0.734, "source": "mediapipe-rc40", "visibility": 0.734 }, "leftHand": { "x": 52.74, "y": 91.38, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "rightHand": { "x": 13.02, "y": 90.65, "confidence": 0.759, "source": "mediapipe-rc40", "visibility": 0.759 }, "handCenter": { "x": 32.88, "y": 91.02, "confidence": 0.759, "source": "mediapipe-rc40", "visibility": 0.759 }, "shoulderCenter": { "x": 45.33, "y": 36.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.98, "y": 69.06, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 49.23, "y": 60.8, "confidence": 0.792, "source": "mediapipe-rc40", "visibility": 0.792 }, "footCenter": { "x": 60.47, "y": 95.51, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77 }, "lowerCenter": { "x": 54.85, "y": 78.16, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 45.33, "y": 36.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.98, "y": 69.06, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 49.23, "y": 60.8, "confidence": 0.792, "source": "mediapipe-rc40", "visibility": 0.792 }, "leftHand": { "x": 13.02, "y": 90.65, "confidence": 0.759, "source": "mediapipe-rc40", "visibility": 0.759, "visualBinding": "visual-left" }, "rightHand": { "x": 52.74, "y": 91.38, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-right" }, "handCenter": { "x": 32.88, "y": 91.02, "confidence": 0.759, "source": "mediapipe-rc40" }, "leftFoot": { "x": 40.2, "y": 99.77, "confidence": 0.734, "source": "mediapipe-rc40", "visibility": 0.734, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.81, "y": 99.17, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-right" }, "footCenter": { "x": 58.01, "y": 99.47, "confidence": 0.734, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.01, "y": 99.47, "confidence": 0.734, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.01, "y": 99.47, "confidence": 0.734, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 58.01, "y": 99.47, "confidence": 0.734, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 40.2, "y": 99.77, "confidence": 0.734, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.734, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.45, "y": 95.25, "confidence": 0.734, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.85, "y": 78.16, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77 }, "headTop": { "x": 50.0, "y": 5.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.49, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.91, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 31.58, "rightFoot": 17.5, "leftHand": 45.47, "rightHand": 80.05, "hipCenter": 16.54, "shoulderCenter": 5.26 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.1, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.49, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.57, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.04, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.15, "y": 58.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.36, "y": 60.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.26, "y": 59.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.23, "y": 99.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 57.69, "y": 99.23, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.96, "y": 99.49, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.96, "y": 99.49, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.96, "y": 99.49, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 57.69, "y": 99.49, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.23, "y": 99.49, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.23, "y": 75.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.2, "y": 90.56, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 45.33, "y": 36.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.98, "y": 69.06, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 49.23, "y": 60.8, "confidence": 0.792, "source": "mediapipe-rc40", "visibility": 0.792 }, "leftHand": { "x": 13.02, "y": 90.65, "confidence": 0.759, "source": "mediapipe-rc40", "visibility": 0.759, "visualBinding": "visual-left" }, "rightHand": { "x": 52.74, "y": 91.38, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-right" }, "handCenter": { "x": 32.88, "y": 91.02, "confidence": 0.759, "source": "mediapipe-rc40" }, "leftFoot": { "x": 40.2, "y": 99.77, "confidence": 0.734, "source": "mediapipe-rc40", "visibility": 0.734, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.81, "y": 99.17, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-right" }, "footCenter": { "x": 58.01, "y": 99.47, "confidence": 0.734, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.01, "y": 99.47, "confidence": 0.734, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.01, "y": 99.47, "confidence": 0.734, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 58.01, "y": 99.47, "confidence": 0.734, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 40.2, "y": 99.77, "confidence": 0.734, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.734, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.45, "y": 95.25, "confidence": 0.734, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.85, "y": 78.16, "confidence": 0.77, "source": "mediapipe-rc40", "visibility": 0.77 }, "headTop": { "x": 50.0, "y": 5.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.49, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 372.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose02.png", "spriteSize": [ 364, 412 ], "bboxInCell": [ 210, 214, 574, 626 ], "metrics": { "visibleBox": [ 20, 20, 344, 412 ], "spriteSize": [ 364, 412 ], "bottomContactX": 47.25, "bottomContactY": 99.27, "bottomContactMinX": 35.44, "bottomContactMaxX": 59.07, "lowerContactMinX": 35.44, "lowerContactMaxX": 59.07, "rearFootX": 59.07, "frontContactX": 35.44, "alphaCoverage": 0.4622, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 344, 412 ], "mainComponentBox": [ 20, 20, 344, 412 ], "scaleHeightPx": 392.0, "headToFootPx": 392.0, "landmarks": { "headTop": { "x": 42.3, "y": 5.1 }, "headCenter": { "x": 42.3, "y": 19.96 }, "shoulderCenter": { "x": 51.79, "y": 32.92 }, "hipCenter": { "x": 55.47, "y": 60.6 }, "kneeCenter": { "x": 51.56, "y": 79.36 }, "handCenter": { "x": 54.55, "y": 43.02 }, "leftFoot": { "x": 5.49, "y": 100.0 }, "rightFoot": { "x": 92.03, "y": 100.0 }, "footCenter": { "x": 48.46, "y": 100.0 }, "rearFoot": { "x": 92.03, "y": 100.0 }, "lowerCenter": { "x": 49.79, "y": 89.38 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.85, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.27, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.4, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.18, "y": 61.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.81, "y": 55.34, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.49, "y": 58.5, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.44, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 59.07, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.25, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.25, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.25, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 59.07, "y": 99.27, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.44, "y": 99.27, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.47, "y": 76.33, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.45, "y": 94.17, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 38.24, "y": 24.2, "z": -1.43921, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 40.53, "y": 20.1, "z": -1.4131, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 42.51, "y": 19.65, "z": -1.41325, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 44.48, "y": 19.19, "z": -1.4132, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 36.33, "y": 21.05, "z": -1.38222, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 35.43, "y": 21.15, "z": -1.38259, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 34.59, "y": 21.22, "z": -1.38282, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 48.3, "y": 19.59, "z": -1.20376, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.24, "y": 21.76, "z": -1.0671, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 42.62, "y": 26.39, "z": -1.35807, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.55, "y": 26.96, "z": -1.31829, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 65.71, "y": 34.92, "z": -1.09675, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 32.66, "y": 36.28, "z": -0.81232, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 67.29, "y": 64.69, "z": -1.2208, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.58, "y": 63.06, "z": -0.82427, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 56.13, "y": 90.47, "z": -1.34697, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.85, "y": 87.77, "z": -0.99833, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 55.82, "y": 97.16, "z": -1.47198, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.83, "y": 93.62, "z": -1.08411, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 52.78, "y": 97.45, "z": -1.50464, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.96, "y": 93.88, "z": -1.16788, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 52.82, "y": 95.18, "z": -1.3675, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.01, "y": 92.15, "z": -1.04074, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 68.9, "y": 62.83, "z": -0.10128, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.87, "y": 61.6, "z": 0.10197, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.01, "y": 54.83, "z": -1.14034, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.39, "y": 61.11, "z": -0.70784, "visibility": 0.867, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 83.76, "y": 89.76, "z": -0.71318, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.29, "y": 86.4, "z": -0.1993, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.45, "y": 92.67, "z": -0.67762, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.25, "y": 89.95, "z": -0.16101, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 83.56, "y": 100, "z": -0.99186, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 25.75, "y": 96.85, "z": -0.41514, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.5, "y": 96.34, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "rightFoot": { "x": 31.5, "y": 93.4, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "leftHand": { "x": 56.13, "y": 90.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 15.85, "y": 87.77, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "handCenter": { "x": 35.99, "y": 89.12, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "shoulderCenter": { "x": 49.18, "y": 35.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.39, "y": 62.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.7, "y": 57.97, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "footCenter": { "x": 58.03, "y": 88.08, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "lowerCenter": { "x": 54.87, "y": 73.03, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.18, "y": 35.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.39, "y": 62.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.7, "y": 57.97, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "leftHand": { "x": 15.85, "y": 87.77, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightHand": { "x": 56.13, "y": 90.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 35.99, "y": 89.12, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.5, "y": 93.4, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.5, "y": 96.34, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-right" }, "footCenter": { "x": 58.0, "y": 94.87, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.0, "y": 94.87, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.0, "y": 94.87, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 58.0, "y": 94.87, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 31.5, "y": 93.4, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.0, "y": 92.0, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.87, "y": 73.03, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "headTop": { "x": 50.0, "y": 4.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.27, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.15, "rightFoot": 28.19, "leftHand": 43.03, "rightHand": 78.02, "hipCenter": 9.39, "shoulderCenter": 2.35 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.85, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.27, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.4, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.18, "y": 61.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.81, "y": 55.34, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.49, "y": 58.5, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.44, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 59.07, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.25, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.25, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.25, "y": 99.27, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 59.07, "y": 99.27, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.44, "y": 99.27, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.47, "y": 76.33, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.45, "y": 94.17, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.18, "y": 35.6, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.39, "y": 62.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.7, "y": 57.97, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "leftHand": { "x": 15.85, "y": 87.77, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-left" }, "rightHand": { "x": 56.13, "y": 90.47, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 35.99, "y": 89.12, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.5, "y": 93.4, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.5, "y": 96.34, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-right" }, "footCenter": { "x": 58.0, "y": 94.87, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 58.0, "y": 94.87, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 58.0, "y": 94.87, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 58.0, "y": 94.87, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 31.5, "y": 93.4, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.0, "y": 92.0, "confidence": 0.901, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.87, "y": 73.03, "confidence": 0.867, "source": "mediapipe-rc40", "visibility": 0.867 }, "headTop": { "x": 50.0, "y": 4.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.27, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 392.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose02.png", "bbox": [ 0, 0, 364, 392 ], "sizeHint": { "bboxWidth": 364, "bboxHeight": 412, "spriteWidth": 364, "spriteHeight": 412 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose03", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose03.png", "spriteSize": [ 364, 324 ], "bboxInCell": [ 56, 302, 420, 626 ], "metrics": { "visibleBox": [ 20, 20, 344, 324 ], "spriteSize": [ 364, 324 ], "bottomContactX": 45.88, "bottomContactY": 99.38, "bottomContactMinX": 16.21, "bottomContactMaxX": 75.55, "lowerContactMinX": 16.21, "lowerContactMaxX": 75.55, "rearFootX": 75.55, "frontContactX": 16.21, "alphaCoverage": 0.5667, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 344, 324 ], "mainComponentBox": [ 20, 20, 344, 324 ], "scaleHeightPx": 304.0, "headToFootPx": 304.0, "landmarks": { "headTop": { "x": 21.47, "y": 6.17 }, "headCenter": { "x": 21.47, "y": 25.71 }, "shoulderCenter": { "x": 49.16, "y": 33.01 }, "hipCenter": { "x": 50.26, "y": 61.1 }, "kneeCenter": { "x": 52.45, "y": 79.41 }, "handCenter": { "x": 50.89, "y": 40.6 }, "leftFoot": { "x": 7.69, "y": 100.0 }, "rightFoot": { "x": 92.03, "y": 100.0 }, "footCenter": { "x": 59.05, "y": 100.0 }, "rearFoot": { "x": 92.03, "y": 100.0 }, "lowerCenter": { "x": 56.66, "y": 88.33 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.17, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.43, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 34.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.47, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.56, "y": 34.88, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.91, "y": 45.37, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.24, "y": 40.12, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.21, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.55, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.88, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.88, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.88, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.55, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.21, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.33, "y": 65.9, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.42, "y": 91.67, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 21.49, "y": 41.13, "z": -1.01884, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 21.51, "y": 37.22, "z": -1.04864, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 22.41, "y": 36.5, "z": -1.04888, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 23.45, "y": 35.5, "z": -1.04895, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 19.36, "y": 37.48, "z": -0.98079, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 18.84, "y": 37.07, "z": -0.9812, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 18.33, "y": 36.54, "z": -0.98187, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 28.36, "y": 29.13, "z": -1.03144, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.92, "y": 32.42, "z": -0.73668, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 27.16, "y": 40.91, "z": -0.99933, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 23.17, "y": 41.79, "z": -0.91341, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 53.22, "y": 28.52, "z": -1.02313, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.25, "y": 30.63, "z": -0.49503, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 58.39, "y": 71.14, "z": -1.185, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.96, "y": 61.68, "z": -0.39839, "visibility": 0.804, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 49.24, "y": 100, "z": -1.19616, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.11, "y": 92.83, "z": -0.4982, "visibility": 0.801, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 49.17, "y": 100, "z": -1.30959, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 7.22, "y": 92.93, "z": -0.53231, "visibility": 0.756, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 43.53, "y": 100, "z": -1.30847, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.48, "y": 93.5, "z": -0.61529, "visibility": 0.787, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 43.97, "y": 100, "z": -1.2019, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.85, "y": 93.15, "z": -0.53408, "visibility": 0.785, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 79.62, "y": 51.08, "z": -0.2228, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 60.75, "y": 52.92, "z": 0.22446, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 57.36, "y": 55.47, "z": -0.90203, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 26.52, "y": 58.39, "z": 0.01779, "visibility": 0.505, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.58, "y": 85.57, "z": -0.60534, "visibility": 0.887, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 59.38, "y": 75.1, "z": 0.27671, "visibility": 0.313, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.75, "y": 86.07, "z": -0.55754, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 67.82, "y": 70.65, "z": 0.3102, "visibility": 0.341, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 73.59, "y": 100, "z": -0.59747, "visibility": 0.857, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 57.57, "y": 90.48, "z": 0.2943, "visibility": 0.386, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 78.67, "y": 93.03, "confidence": 0.857, "source": "mediapipe-rc40", "visibility": 0.857 }, "rightFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341 }, "leftHand": { "x": 49.24, "y": 100.0, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "rightHand": { "x": 12.11, "y": 92.83, "confidence": 0.801, "source": "mediapipe-rc40", "visibility": 0.801 }, "handCenter": { "x": 30.68, "y": 96.41, "confidence": 0.801, "source": "mediapipe-rc40", "visibility": 0.801 }, "shoulderCenter": { "x": 39.23, "y": 29.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 70.19, "y": 52.0, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "kneeCenter": { "x": 41.94, "y": 56.93, "confidence": 0.505, "source": "mediapipe-rc40", "visibility": 0.505 }, "footCenter": { "x": 69.48, "y": 80.33, "confidence": 0.313, "source": "mediapipe-rc40", "visibility": 0.313 }, "lowerCenter": { "x": 55.71, "y": 68.63, "confidence": 0.313, "source": "mediapipe-rc40", "visibility": 0.313 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 39.23, "y": 29.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 70.19, "y": 52.0, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "kneeCenter": { "x": 41.94, "y": 56.93, "confidence": 0.505, "source": "mediapipe-rc40", "visibility": 0.505 }, "leftHand": { "x": 12.11, "y": 92.83, "confidence": 0.801, "source": "mediapipe-rc40", "visibility": 0.801, "visualBinding": "visual-left" }, "rightHand": { "x": 49.24, "y": 100.0, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 30.68, "y": 96.41, "confidence": 0.801, "source": "mediapipe-rc40" }, "leftFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341, "visualBinding": "visual-left" }, "rightFoot": { "x": 78.67, "y": 93.03, "confidence": 0.857, "source": "mediapipe-rc40", "visibility": 0.857, "visualBinding": "visual-right" }, "footCenter": { "x": 70.68, "y": 86.8, "confidence": 0.341, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.341, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.341, "visualBinding": "visual-left" }, "rearFoot": { "x": 78.67, "y": 93.03, "confidence": 0.857, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.857, "visualBinding": "visual-right" }, "frontFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.341, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.68, "y": 91.6, "confidence": 0.341, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.71, "y": 68.63, "confidence": 0.313, "source": "mediapipe-rc40", "visibility": 0.313 }, "headTop": { "x": 50.0, "y": 6.17, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.43, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.876, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 62.78, "rightFoot": 22.79, "leftHand": 73.78, "rightHand": 89.43, "hipCenter": 22.74, "shoulderCenter": 11.77 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.17, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.43, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 34.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.47, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.56, "y": 34.88, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.91, "y": 45.37, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.24, "y": 40.12, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.21, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 75.55, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.88, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.88, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.88, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 75.55, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.21, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.33, "y": 65.9, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.42, "y": 91.67, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 39.23, "y": 29.57, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 70.19, "y": 52.0, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "kneeCenter": { "x": 41.94, "y": 56.93, "confidence": 0.505, "source": "mediapipe-rc40", "visibility": 0.505 }, "leftHand": { "x": 12.11, "y": 92.83, "confidence": 0.801, "source": "mediapipe-rc40", "visibility": 0.801, "visualBinding": "visual-left" }, "rightHand": { "x": 49.24, "y": 100.0, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 30.68, "y": 96.41, "confidence": 0.801, "source": "mediapipe-rc40" }, "leftFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40", "visibility": 0.341, "visualBinding": "visual-left" }, "rightFoot": { "x": 78.67, "y": 93.03, "confidence": 0.857, "source": "mediapipe-rc40", "visibility": 0.857, "visualBinding": "visual-right" }, "footCenter": { "x": 70.68, "y": 86.8, "confidence": 0.341, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.341, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.341, "visualBinding": "visual-left" }, "rearFoot": { "x": 78.67, "y": 93.03, "confidence": 0.857, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.857, "visualBinding": "visual-right" }, "frontFoot": { "x": 62.69, "y": 80.56, "confidence": 0.341, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.341, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.68, "y": 91.6, "confidence": 0.341, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.71, "y": 68.63, "confidence": 0.313, "source": "mediapipe-rc40", "visibility": 0.313 }, "headTop": { "x": 50.0, "y": 6.17, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.43, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 304.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose03.png", "spriteSize": [ 434, 370 ], "bboxInCell": [ 96, 256, 530, 626 ], "metrics": { "visibleBox": [ 20, 20, 414, 370 ], "spriteSize": [ 434, 370 ], "bottomContactX": 39.52, "bottomContactY": 99.19, "bottomContactMinX": 18.2, "bottomContactMaxX": 60.83, "lowerContactMinX": 18.2, "lowerContactMaxX": 60.83, "rearFootX": 60.83, "frontContactX": 18.2, "alphaCoverage": 0.479, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 414, 370 ], "mainComponentBox": [ 20, 20, 414, 370 ], "scaleHeightPx": 350.0, "headToFootPx": 350.0, "landmarks": { "headTop": { "x": 44.68, "y": 11.89 }, "headCenter": { "x": 44.68, "y": 49.89 }, "shoulderCenter": { "x": 53.92, "y": 32.55 }, "hipCenter": { "x": 54.51, "y": 60.88 }, "kneeCenter": { "x": 57.38, "y": 80.22 }, "handCenter": { "x": 54.06, "y": 38.6 }, "leftFoot": { "x": 4.61, "y": 100.0 }, "rightFoot": { "x": 95.16, "y": 100.0 }, "footCenter": { "x": 54.2, "y": 100.0 }, "rearFoot": { "x": 95.16, "y": 100.0 }, "lowerCenter": { "x": 56.47, "y": 88.56 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.76, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.78, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.14, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.58, "y": 45.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.94, "y": 46.76, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.26, "y": 45.95, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.2, "y": 98.92, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 60.83, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.52, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 39.52, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 39.52, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 60.83, "y": 99.19, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.2, "y": 99.19, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.93, "y": 69.32, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.6, "y": 92.7, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 30.9, "y": 41.04, "z": -1.0597, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 30.32, "y": 37.65, "z": -1.07169, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 30.82, "y": 37.23, "z": -1.07197, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 31.86, "y": 36.39, "z": -1.07198, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 28.99, "y": 38.18, "z": -1.02084, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 28.67, "y": 37.97, "z": -1.02107, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 28.08, "y": 37.49, "z": -1.02154, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.21, "y": 32.21, "z": -1.01617, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 28.61, "y": 34.2, "z": -0.78604, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 34.29, "y": 40.94, "z": -1.02754, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 32.37, "y": 41.69, "z": -0.96138, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 54.76, "y": 28.02, "z": -0.93653, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.05, "y": 35.37, "z": -0.60379, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.88, "y": 54.1, "z": -1.06806, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.57, "y": 64.19, "z": -0.56999, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 60.48, "y": 92.04, "z": -1.16606, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.83, "y": 90.86, "z": -0.73445, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 61.21, "y": 100, "z": -1.26646, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 12.71, "y": 94.51, "z": -0.79871, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 54.73, "y": 100, "z": -1.26492, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.33, "y": 94.27, "z": -0.86077, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.19, "y": 100, "z": -1.16798, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.44, "y": 93.19, "z": -0.76502, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 70.42, "y": 49.85, "z": -0.08533, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 55.38, "y": 55.05, "z": 0.08584, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.67, "y": 50.38, "z": -1.05002, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 43.26, "y": 68.64, "z": -0.46722, "visibility": 0.46, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.09, "y": 81.42, "z": -0.69125, "visibility": 0.82, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 60.31, "y": 75.62, "z": 0.06801, "visibility": 0.086, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.71, "y": 82.99, "z": -0.64895, "visibility": 0.815, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 64.6, "y": 74.31, "z": 0.12567, "visibility": 0.129, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.28, "y": 86.63, "z": -0.8073, "visibility": 0.792, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 62.38, "y": 84.27, "z": 0.03, "visibility": 0.123, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.5, "y": 84.81, "confidence": 0.792, "source": "mediapipe-rc40", "visibility": 0.792 }, "rightFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40", "visibility": 0.123 }, "leftHand": { "x": 60.48, "y": 92.04, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightHand": { "x": 17.83, "y": 90.86, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "handCenter": { "x": 39.16, "y": 91.45, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "shoulderCenter": { "x": 41.91, "y": 31.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.9, "y": 52.45, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 58.47, "y": 59.51, "confidence": 0.46, "source": "mediapipe-rc40", "visibility": 0.46 }, "footCenter": { "x": 73.2, "y": 78.52, "confidence": 0.086, "source": "mediapipe-rc40", "visibility": 0.086 }, "lowerCenter": { "x": 65.84, "y": 69.02, "confidence": 0.086, "source": "mediapipe-rc40", "visibility": 0.086 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 41.91, "y": 31.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.9, "y": 52.45, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 58.47, "y": 59.51, "confidence": 0.46, "source": "mediapipe-rc40", "visibility": 0.46 }, "leftHand": { "x": 17.83, "y": 90.86, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 60.48, "y": 92.04, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 39.16, "y": 91.45, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40", "visibility": 0.123, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.5, "y": 84.81, "confidence": 0.792, "source": "mediapipe-rc40", "visibility": 0.792, "visualBinding": "visual-right" }, "footCenter": { "x": 75.0, "y": 82.05, "confidence": 0.123, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.123, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.123, "visualBinding": "visual-left" }, "rearFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.123, "visualBinding": "visual-left" }, "frontFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.123, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.08, "y": 86.75, "confidence": 0.123, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 65.84, "y": 69.02, "confidence": 0.086, "source": "mediapipe-rc40", "visibility": 0.086 }, "headTop": { "x": 50.0, "y": 5.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.76, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.876, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 69.74, "rightFoot": 20.08, "leftHand": 60.3, "rightHand": 81.14, "hipCenter": 16.15, "shoulderCenter": 8.35 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.41, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.76, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.78, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.14, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.58, "y": 45.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.94, "y": 46.76, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.26, "y": 45.95, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.2, "y": 98.92, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 60.83, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.52, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 39.52, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 39.52, "y": 99.19, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 60.83, "y": 99.19, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.2, "y": 99.19, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.93, "y": 69.32, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 57.6, "y": 92.7, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 41.91, "y": 31.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.9, "y": 52.45, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 58.47, "y": 59.51, "confidence": 0.46, "source": "mediapipe-rc40", "visibility": 0.46 }, "leftHand": { "x": 17.83, "y": 90.86, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 60.48, "y": 92.04, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 39.16, "y": 91.45, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40", "visibility": 0.123, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.5, "y": 84.81, "confidence": 0.792, "source": "mediapipe-rc40", "visibility": 0.792, "visualBinding": "visual-right" }, "footCenter": { "x": 75.0, "y": 82.05, "confidence": 0.123, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.123, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.123, "visualBinding": "visual-left" }, "rearFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.123, "visualBinding": "visual-left" }, "frontFoot": { "x": 63.49, "y": 79.29, "confidence": 0.123, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.123, "visualBinding": "visual-left" }, "supportCenter": { "x": 57.08, "y": 86.75, "confidence": 0.123, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 65.84, "y": 69.02, "confidence": 0.086, "source": "mediapipe-rc40", "visibility": 0.086 }, "headTop": { "x": 50.0, "y": 5.41, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.76, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 350.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose03.png", "bbox": [ 0, 0, 364, 324 ], "sizeHint": { "bboxWidth": 434, "bboxHeight": 370, "spriteWidth": 434, "spriteHeight": 370 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose04", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose04.png", "spriteSize": [ 538, 322 ], "bboxInCell": [ 0, 304, 538, 626 ], "metrics": { "visibleBox": [ 0, 20, 518, 322 ], "spriteSize": [ 538, 322 ], "bottomContactX": 60.69, "bottomContactY": 99.38, "bottomContactMinX": 32.53, "bottomContactMaxX": 88.85, "lowerContactMinX": 32.53, "lowerContactMaxX": 88.85, "rearFootX": 88.85, "frontContactX": 32.53, "alphaCoverage": 0.3933, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 0, 20, 518, 322 ], "mainComponentBox": [ 0, 20, 518, 322 ], "scaleHeightPx": 302.0, "headToFootPx": 302.0, "landmarks": { "headTop": { "x": 10.97, "y": 18.63 }, "headCenter": { "x": 10.97, "y": 20.3 }, "shoulderCenter": { "x": 25.84, "y": 33.46 }, "hipCenter": { "x": 46.89, "y": 61.48 }, "kneeCenter": { "x": 56.37, "y": 79.37 }, "handCenter": { "x": 31.24, "y": 41.92 }, "leftFoot": { "x": 3.35, "y": 100.0 }, "rightFoot": { "x": 94.98, "y": 100.0 }, "footCenter": { "x": 54.31, "y": 100.0 }, "rearFoot": { "x": 94.98, "y": 100.0 }, "lowerCenter": { "x": 54.19, "y": 87.77 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 48.14, "y": 6.21, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.14, "y": 17.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.14, "y": 34.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.14, "y": 62.48, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.14, "y": 80.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 7.43, "y": 42.86, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.53, "y": 70.19, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.98, "y": 56.52, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.53, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 88.85, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 60.69, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 60.69, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 60.69, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 88.85, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.53, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.53, "y": 73.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.08, "y": 90.06, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 7.9, "y": 41.57, "z": -1.05447, "visibility": 0.996, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 7.05, "y": 37.08, "z": -1.10198, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 7.8, "y": 36.45, "z": -1.10259, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 8.38, "y": 35.49, "z": -1.10291, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 5.97, "y": 37.69, "z": -1.04354, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 5.78, "y": 37.48, "z": -1.04402, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 5.58, "y": 37.14, "z": -1.04426, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 12.13, "y": 29.86, "z": -1.12244, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 7.39, "y": 33.6, "z": -0.86594, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 10.93, "y": 41.7, "z": -1.0423, "visibility": 0.995, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 9.45, "y": 42.64, "z": -0.96735, "visibility": 0.995, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 27.66, "y": 34.3, "z": -1.08526, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 10.69, "y": 38.62, "z": -0.59476, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 33.83, "y": 65.73, "z": -1.16834, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 8.61, "y": 69.56, "z": -0.44947, "visibility": 0.797, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 33.72, "y": 92.56, "z": -1.22298, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 6.05, "y": 95.92, "z": -0.52675, "visibility": 0.769, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 34.87, "y": 98.45, "z": -1.36122, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 4.23, "y": 98.21, "z": -0.56572, "visibility": 0.711, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 30.77, "y": 97.04, "z": -1.35503, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 5.11, "y": 98.98, "z": -0.66027, "visibility": 0.754, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 30.68, "y": 94.93, "z": -1.22995, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 6.04, "y": 98.79, "z": -0.5698, "visibility": 0.749, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 50.34, "y": 51.57, "z": -0.17336, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.34, "y": 54.79, "z": 0.17434, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.2, "y": 66.51, "z": 0.23413, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 55.87, "y": 72.24, "z": 0.62349, "visibility": 0.516, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 87.6, "y": 74.75, "z": 0.76247, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 73.4, "y": 78.09, "z": 1.28141, "visibility": 0.456, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.51, "y": 74.85, "z": 0.80942, "visibility": 0.844, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 75.14, "y": 76.07, "z": 1.345, "visibility": 0.404, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.62, "y": 93.29, "z": 0.63661, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 75.25, "y": 94.21, "z": 1.23786, "visibility": 0.563, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 90.56, "y": 84.07, "confidence": 0.844, "source": "mediapipe-rc40", "visibility": 0.844 }, "rightFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40", "visibility": 0.404 }, "leftHand": { "x": 33.72, "y": 92.56, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 6.05, "y": 95.92, "confidence": 0.769, "source": "mediapipe-rc40", "visibility": 0.769 }, "handCenter": { "x": 19.88, "y": 94.24, "confidence": 0.769, "source": "mediapipe-rc40", "visibility": 0.769 }, "shoulderCenter": { "x": 19.18, "y": 36.46, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 47.34, "y": 53.18, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "kneeCenter": { "x": 63.03, "y": 69.38, "confidence": 0.516, "source": "mediapipe-rc40", "visibility": 0.516 }, "footCenter": { "x": 80.5, "y": 76.42, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456 }, "lowerCenter": { "x": 71.77, "y": 72.9, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 19.18, "y": 36.46, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 47.34, "y": 53.18, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "kneeCenter": { "x": 63.03, "y": 69.38, "confidence": 0.516, "source": "mediapipe-rc40", "visibility": 0.516 }, "leftHand": { "x": 6.05, "y": 95.92, "confidence": 0.769, "source": "mediapipe-rc40", "visibility": 0.769, "visualBinding": "visual-left" }, "rightHand": { "x": 33.72, "y": 92.56, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 19.88, "y": 94.24, "confidence": 0.769, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40", "visibility": 0.404, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.56, "y": 84.07, "confidence": 0.844, "source": "mediapipe-rc40", "visibility": 0.844, "visualBinding": "visual-right" }, "footCenter": { "x": 82.88, "y": 84.6, "confidence": 0.404, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.404, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.404, "visualBinding": "visual-left" }, "rearFoot": { "x": 90.56, "y": 84.07, "confidence": 0.844, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.844, "visualBinding": "visual-right" }, "frontFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.404, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.38, "y": 89.42, "confidence": 0.404, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 71.77, "y": 72.9, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456 }, "headTop": { "x": 48.14, "y": 6.21, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.14, "y": 17.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.881, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 60.02, "rightFoot": 19.51, "leftHand": 56.23, "rightHand": 80.69, "hipCenter": 9.33, "shoulderCenter": 29.04 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.14, "y": 6.21, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.14, "y": 17.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.14, "y": 34.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.14, "y": 62.48, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.14, "y": 80.3, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 7.43, "y": 42.86, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.53, "y": 70.19, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.98, "y": 56.52, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.53, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 88.85, "y": 99.07, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 60.69, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 60.69, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 60.69, "y": 99.38, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 88.85, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.53, "y": 99.38, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.53, "y": 73.29, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.08, "y": 90.06, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 19.18, "y": 36.46, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 47.34, "y": 53.18, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "kneeCenter": { "x": 63.03, "y": 69.38, "confidence": 0.516, "source": "mediapipe-rc40", "visibility": 0.516 }, "leftHand": { "x": 6.05, "y": 95.92, "confidence": 0.769, "source": "mediapipe-rc40", "visibility": 0.769, "visualBinding": "visual-left" }, "rightHand": { "x": 33.72, "y": 92.56, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 19.88, "y": 94.24, "confidence": 0.769, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40", "visibility": 0.404, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.56, "y": 84.07, "confidence": 0.844, "source": "mediapipe-rc40", "visibility": 0.844, "visualBinding": "visual-right" }, "footCenter": { "x": 82.88, "y": 84.6, "confidence": 0.404, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.404, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.404, "visualBinding": "visual-left" }, "rearFoot": { "x": 90.56, "y": 84.07, "confidence": 0.844, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.844, "visualBinding": "visual-right" }, "frontFoot": { "x": 75.19, "y": 85.14, "confidence": 0.404, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.404, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.38, "y": 89.42, "confidence": 0.404, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 71.77, "y": 72.9, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456 }, "headTop": { "x": 48.14, "y": 6.21, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.14, "y": 17.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 302.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose04.png", "spriteSize": [ 600, 352 ], "bboxInCell": [ 6, 274, 606, 626 ], "metrics": { "visibleBox": [ 20, 20, 580, 352 ], "spriteSize": [ 600, 352 ], "bottomContactX": 38.42, "bottomContactY": 99.43, "bottomContactMinX": 33.67, "bottomContactMaxX": 43.17, "lowerContactMinX": 33.67, "lowerContactMaxX": 43.17, "rearFootX": 43.17, "frontContactX": 33.67, "alphaCoverage": 0.359, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 580, 352 ], "mainComponentBox": [ 20, 20, 580, 352 ], "scaleHeightPx": 332.0, "headToFootPx": 332.0, "landmarks": { "headTop": { "x": 15.08, "y": 5.68 }, "headCenter": { "x": 15.08, "y": 22.65 }, "shoulderCenter": { "x": 33.82, "y": 32.79 }, "hipCenter": { "x": 56.1, "y": 61.02 }, "kneeCenter": { "x": 59.75, "y": 79.74 }, "handCenter": { "x": 39.51, "y": 41.06 }, "leftFoot": { "x": 4.0, "y": 100.0 }, "rightFoot": { "x": 95.33, "y": 100.0 }, "footCenter": { "x": 33.2, "y": 100.0 }, "rearFoot": { "x": 95.33, "y": 100.0 }, "lowerCenter": { "x": 49.89, "y": 87.5 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.68, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.98, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.27, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.19, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.67, "y": 38.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.67, "y": 68.75, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.17, "y": 53.55, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 33.67, "y": 99.15, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.17, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 38.42, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 38.42, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 38.42, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.17, "y": 99.43, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 33.67, "y": 99.43, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.0, "y": 71.24, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.83, "y": 88.92, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 14.93, "y": 37.62, "z": -0.96128, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 14.38, "y": 33.08, "z": -1.00072, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 14.91, "y": 32.19, "z": -1.0012, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 15.48, "y": 31.22, "z": -1.00147, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 13.26, "y": 34.25, "z": -0.94491, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 12.95, "y": 34.12, "z": -0.94539, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 12.68, "y": 33.92, "z": -0.94555, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.24, "y": 25.63, "z": -0.99851, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.56, "y": 31.06, "z": -0.7535, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17.78, "y": 36.81, "z": -0.9454, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.17, "y": 38.18, "z": -0.87321, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 33.64, "y": 34.04, "z": -0.96754, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.82, "y": 35.31, "z": -0.48282, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 40.59, "y": 65.53, "z": -1.01355, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.71, "y": 65.36, "z": -0.31027, "visibility": 0.742, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.32, "y": 97.21, "z": -1.07202, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 12.1, "y": 91.51, "z": -0.38106, "visibility": 0.819, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 43.4, "y": 100, "z": -1.20373, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 8.57, "y": 95.54, "z": -0.41415, "visibility": 0.791, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 39.62, "y": 100, "z": -1.1897, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 8.6, "y": 95.38, "z": -0.5064, "visibility": 0.817, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 39.19, "y": 100, "z": -1.07494, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 10.53, "y": 94.2, "z": -0.42177, "visibility": 0.809, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.25, "y": 46.99, "z": -0.16482, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.31, "y": 48.54, "z": 0.16592, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.65, "y": 61.3, "z": 0.22126, "visibility": 0.935, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 57.3, "y": 65.65, "z": 0.58498, "visibility": 0.506, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88.8, "y": 70.28, "z": 0.72871, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 74.44, "y": 71.77, "z": 1.22271, "visibility": 0.522, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.7, "y": 69.1, "z": 0.77488, "visibility": 0.886, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 76.19, "y": 69.19, "z": 1.28606, "visibility": 0.47, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 89.73, "y": 86.95, "z": 0.62884, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 75.07, "y": 86.29, "z": 1.20309, "visibility": 0.68, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 90.72, "y": 78.03, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886 }, "rightFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40", "visibility": 0.47 }, "leftHand": { "x": 40.32, "y": 97.21, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "rightHand": { "x": 12.1, "y": 91.51, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819 }, "handCenter": { "x": 26.21, "y": 94.36, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819 }, "shoulderCenter": { "x": 25.73, "y": 34.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.28, "y": 47.77, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 64.97, "y": 63.48, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506 }, "footCenter": { "x": 81.62, "y": 71.03, "confidence": 0.522, "source": "mediapipe-rc40", "visibility": 0.522 }, "lowerCenter": { "x": 73.3, "y": 67.25, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.73, "y": 34.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.28, "y": 47.77, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 64.97, "y": 63.48, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506 }, "leftHand": { "x": 12.1, "y": 91.51, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-left" }, "rightHand": { "x": 40.32, "y": 97.21, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 26.21, "y": 94.36, "confidence": 0.819, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40", "visibility": 0.47, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.72, "y": 78.03, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-right" }, "footCenter": { "x": 83.17, "y": 77.88, "confidence": 0.47, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.47, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.47, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.47, "visualBinding": "visual-left" }, "frontFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.47, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.69, "y": 86.12, "confidence": 0.47, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 73.3, "y": 67.25, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506 }, "headTop": { "x": 50.0, "y": 5.68, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.902, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 60.83, "rightFoot": 39.04, "leftHand": 64.61, "rightHand": 79.88, "hipCenter": 14.68, "shoulderCenter": 24.28 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.68, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.98, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 62.27, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 80.19, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.67, "y": 38.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.67, "y": 68.75, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.17, "y": 53.55, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 33.67, "y": 99.15, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 43.17, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 38.42, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 38.42, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 38.42, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 43.17, "y": 99.43, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 33.67, "y": 99.43, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.0, "y": 71.24, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.83, "y": 88.92, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.73, "y": 34.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.28, "y": 47.77, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 64.97, "y": 63.48, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506 }, "leftHand": { "x": 12.1, "y": 91.51, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-left" }, "rightHand": { "x": 40.32, "y": 97.21, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "handCenter": { "x": 26.21, "y": 94.36, "confidence": 0.819, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40", "visibility": 0.47, "visualBinding": "visual-left" }, "rightFoot": { "x": 90.72, "y": 78.03, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-right" }, "footCenter": { "x": 83.17, "y": 77.88, "confidence": 0.47, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.47, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.47, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.47, "visualBinding": "visual-left" }, "frontFoot": { "x": 75.63, "y": 77.74, "confidence": 0.47, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.47, "visualBinding": "visual-left" }, "supportCenter": { "x": 54.69, "y": 86.12, "confidence": 0.47, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 73.3, "y": 67.25, "confidence": 0.506, "source": "mediapipe-rc40", "visibility": 0.506 }, "headTop": { "x": 50.0, "y": 5.68, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 332.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose04.png", "bbox": [ 0, 0, 538, 322 ], "sizeHint": { "bboxWidth": 600, "bboxHeight": 352, "spriteWidth": 600, "spriteHeight": 352 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose05", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose05.png", "spriteSize": [ 550, 226 ], "bboxInCell": [ 198, 0, 748, 566 ], "metrics": { "visibleBox": [ 20, 20, 530, 206 ], "spriteSize": [ 550, 226 ], "bottomContactX": 44.91, "bottomContactY": 90.27, "bottomContactMinX": 43.82, "bottomContactMaxX": 46.0, "lowerContactMinX": 43.82, "lowerContactMaxX": 46.0, "rearFootX": 46.0, "frontContactX": 43.82, "alphaCoverage": 0.4163, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 530, 206 ], "mainComponentBox": [ 20, 20, 530, 206 ], "scaleHeightPx": 186.0, "headToFootPx": 186.0, "landmarks": { "headTop": { "x": 14.51, "y": 8.85 }, "headCenter": { "x": 14.51, "y": 40.54 }, "shoulderCenter": { "x": 41.87, "y": 32.68 }, "hipCenter": { "x": 51.4, "y": 56.72 }, "kneeCenter": { "x": 42.16, "y": 72.12 }, "handCenter": { "x": 46.02, "y": 40.22 }, "leftFoot": { "x": 10.36, "y": 91.15 }, "rightFoot": { "x": 51.64, "y": 91.15 }, "footCenter": { "x": 43.27, "y": 91.15 }, "rearFoot": { "x": 51.64, "y": 91.15 }, "lowerCenter": { "x": 37.26, "y": 79.85 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 8.85, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.73, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.54, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.23, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.64, "y": 38.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.64, "y": 49.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.64, "y": 43.81, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.82, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.0, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.91, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.91, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.91, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.0, "y": 90.27, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.82, "y": 90.27, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.23, "y": 61.06, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.82, "y": 78.32, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.57, "y": 56.03, "z": -0.81379, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 13.25, "y": 50.89, "z": -0.85877, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 13.73, "y": 49.7, "z": -0.85931, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 14.22, "y": 48.74, "z": -0.85968, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 12.46, "y": 51.09, "z": -0.79997, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 12.2, "y": 50.51, "z": -0.80022, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 12.14, "y": 49.73, "z": -0.80027, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 17.7, "y": 39.23, "z": -0.88841, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 14.35, "y": 42.16, "z": -0.63199, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17.16, "y": 54.14, "z": -0.8096, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 15.59, "y": 55.71, "z": -0.73508, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 33.52, "y": 39.44, "z": -0.87718, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.92, "y": 38.2, "z": -0.32127, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 49.22, "y": 46.07, "z": -0.88926, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.53, "y": 52.07, "z": 0.06376, "visibility": 0.374, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 47.68, "y": 79.3, "z": -0.92368, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.77, "y": 72.32, "z": 0.24471, "visibility": 0.478, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 46.13, "y": 84.68, "z": -1.03093, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 16.94, "y": 75.91, "z": 0.26151, "visibility": 0.494, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 44.18, "y": 83.71, "z": -1.02568, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 17.38, "y": 74.5, "z": 0.18818, "visibility": 0.51, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 43.9, "y": 81.94, "z": -0.92486, "visibility": 0.875, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.93, "y": 73.63, "z": 0.22086, "visibility": 0.496, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.81, "y": 41.92, "z": -0.1924, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 50.13, "y": 43.17, "z": 0.19319, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.87, "y": 48.63, "z": 0.24152, "visibility": 0.883, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 68.33, "y": 46.31, "z": 0.70045, "visibility": 0.413, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.82, "y": 45.54, "z": 0.72873, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 82.15, "y": 45.19, "z": 1.25245, "visibility": 0.425, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.48, "y": 39.23, "z": 0.7755, "visibility": 0.765, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 83.66, "y": 39.08, "z": 1.30444, "visibility": 0.388, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.28, "y": 68.07, "z": 0.65356, "visibility": 0.863, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 84.89, "y": 61.57, "z": 1.23923, "visibility": 0.547, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.88, "y": 53.65, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765 }, "rightFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40", "visibility": 0.388 }, "leftHand": { "x": 47.68, "y": 79.3, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "rightHand": { "x": 18.77, "y": 72.32, "confidence": 0.478, "source": "mediapipe-rc40", "visibility": 0.478 }, "handCenter": { "x": 33.23, "y": 75.81, "confidence": 0.478, "source": "mediapipe-rc40", "visibility": 0.478 }, "shoulderCenter": { "x": 26.72, "y": 38.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.97, "y": 42.55, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 71.1, "y": 47.47, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413 }, "footCenter": { "x": 85.98, "y": 45.36, "confidence": 0.425, "source": "mediapipe-rc40", "visibility": 0.425 }, "lowerCenter": { "x": 78.54, "y": 46.41, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 26.72, "y": 38.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.97, "y": 42.55, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 71.1, "y": 47.47, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413 }, "leftHand": { "x": 18.77, "y": 72.32, "confidence": 0.478, "source": "mediapipe-rc40", "visibility": 0.478, "visualBinding": "visual-left" }, "rightHand": { "x": 47.68, "y": 79.3, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-right" }, "handCenter": { "x": 33.23, "y": 75.81, "confidence": 0.478, "source": "mediapipe-rc40" }, "leftFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40", "visibility": 0.388, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.88, "y": 53.65, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765, "visualBinding": "visual-right" }, "footCenter": { "x": 88.08, "y": 51.99, "confidence": 0.388, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.388, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.388, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.388, "visualBinding": "visual-left" }, "frontFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.388, "visualBinding": "visual-left" }, "supportCenter": { "x": 60.66, "y": 63.9, "confidence": 0.388, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.54, "y": 46.41, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413 }, "headTop": { "x": 50.0, "y": 8.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.73, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.823, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 60.42, "rightFoot": 55.32, "leftHand": 56.11, "rightHand": 76.34, "hipCenter": 15.96, "shoulderCenter": 23.87 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 8.85, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.73, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.54, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.23, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.87, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.64, "y": 38.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.64, "y": 49.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.64, "y": 43.81, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.82, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 46.0, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.91, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.91, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.91, "y": 90.27, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 46.0, "y": 90.27, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.82, "y": 90.27, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.23, "y": 61.06, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.82, "y": 78.32, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 26.72, "y": 38.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.97, "y": 42.55, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 71.1, "y": 47.47, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413 }, "leftHand": { "x": 18.77, "y": 72.32, "confidence": 0.478, "source": "mediapipe-rc40", "visibility": 0.478, "visualBinding": "visual-left" }, "rightHand": { "x": 47.68, "y": 79.3, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-right" }, "handCenter": { "x": 33.23, "y": 75.81, "confidence": 0.478, "source": "mediapipe-rc40" }, "leftFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40", "visibility": 0.388, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.88, "y": 53.65, "confidence": 0.765, "source": "mediapipe-rc40", "visibility": 0.765, "visualBinding": "visual-right" }, "footCenter": { "x": 88.08, "y": 51.99, "confidence": 0.388, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.388, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.388, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.388, "visualBinding": "visual-left" }, "frontFoot": { "x": 84.28, "y": 50.33, "confidence": 0.388, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.388, "visualBinding": "visual-left" }, "supportCenter": { "x": 60.66, "y": 63.9, "confidence": 0.388, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.54, "y": 46.41, "confidence": 0.413, "source": "mediapipe-rc40", "visibility": 0.413 }, "headTop": { "x": 50.0, "y": 8.85, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.73, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 186.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose05.png", "spriteSize": [ 598, 208 ], "bboxInCell": [ 202, 0, 800, 502 ], "metrics": { "visibleBox": [ 20, 20, 578, 188 ], "spriteSize": [ 598, 208 ], "bottomContactX": 44.23, "bottomContactY": 88.94, "bottomContactMinX": 42.81, "bottomContactMaxX": 45.65, "lowerContactMinX": 42.81, "lowerContactMaxX": 45.65, "rearFootX": 45.65, "frontContactX": 42.81, "alphaCoverage": 0.4769, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 578, 188 ], "mainComponentBox": [ 20, 20, 578, 188 ], "scaleHeightPx": 168.0, "headToFootPx": 168.0, "landmarks": { "headTop": { "x": 49.71, "y": 21.15 }, "headCenter": { "x": 49.71, "y": 53.39 }, "shoulderCenter": { "x": 49.68, "y": 32.58 }, "hipCenter": { "x": 49.7, "y": 56.62 }, "kneeCenter": { "x": 44.8, "y": 72.13 }, "handCenter": { "x": 48.0, "y": 39.63 }, "leftFoot": { "x": 37.79, "y": 90.38 }, "rightFoot": { "x": 51.17, "y": 90.38 }, "footCenter": { "x": 44.15, "y": 90.38 }, "rearFoot": { "x": 51.17, "y": 90.38 }, "lowerCenter": { "x": 42.79, "y": 76.88 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 9.62, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.31, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.42, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.7, "y": 42.31, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.14, "y": 46.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.92, "y": 44.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.81, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.65, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.23, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.23, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.23, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.65, "y": 88.94, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.81, "y": 88.94, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.37, "y": 59.98, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.82, "y": 75.48, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.86, "y": 64.47, "z": -0.93169, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 13.21, "y": 57.02, "z": -0.96281, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 14.14, "y": 55.77, "z": -0.96322, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 14.81, "y": 54.17, "z": -0.96345, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 11.89, "y": 58.09, "z": -0.91124, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 11.65, "y": 57.64, "z": -0.91143, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.46, "y": 57.09, "z": -0.91143, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.18, "y": 46.03, "z": -0.91985, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.71, "y": 51.94, "z": -0.69536, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17.61, "y": 63.73, "z": -0.89833, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.05, "y": 65.48, "z": -0.83278, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 34.93, "y": 48.72, "z": -0.84729, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21.51, "y": 38.38, "z": -0.36711, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 52.27, "y": 42.7, "z": -0.80913, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.06, "y": 35.04, "z": 0.07526, "visibility": 0.146, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 48.32, "y": 78.92, "z": -0.81813, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.75, "y": 64.72, "z": 0.34845, "visibility": 0.28, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 46.64, "y": 85.12, "z": -0.90783, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 16.47, "y": 62.8, "z": 0.37408, "visibility": 0.358, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 44.5, "y": 86.54, "z": -0.90012, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.61, "y": 68.76, "z": 0.31388, "visibility": 0.358, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 44.72, "y": 82.81, "z": -0.81653, "visibility": 0.926, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.88, "y": 67.82, "z": 0.33319, "visibility": 0.336, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.86, "y": 44.75, "z": -0.18442, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 52.69, "y": 38.35, "z": 0.185, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.35, "y": 47.08, "z": 0.32155, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 68.09, "y": 42.63, "z": 0.73525, "visibility": 0.32, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90.4, "y": 42.12, "z": 0.82951, "visibility": 0.911, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 82.36, "y": 39.74, "z": 1.29481, "visibility": 0.434, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.6, "y": 37.09, "z": 0.88256, "visibility": 0.87, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 85.57, "y": 34.98, "z": 1.35156, "visibility": 0.51, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 90.5, "y": 67.2, "z": 0.82207, "visibility": 0.841, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 83.1, "y": 59.28, "z": 1.34713, "visibility": 0.443, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 92.05, "y": 52.15, "confidence": 0.841, "source": "mediapipe-rc40", "visibility": 0.841 }, "rightFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40", "visibility": 0.443 }, "leftHand": { "x": 48.32, "y": 78.92, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightHand": { "x": 18.75, "y": 64.72, "confidence": 0.28, "source": "mediapipe-rc40", "visibility": 0.28 }, "handCenter": { "x": 33.53, "y": 71.82, "confidence": 0.28, "source": "mediapipe-rc40", "visibility": 0.28 }, "shoulderCenter": { "x": 28.22, "y": 43.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.27, "y": 41.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.72, "y": 44.86, "confidence": 0.32, "source": "mediapipe-rc40", "visibility": 0.32 }, "footCenter": { "x": 86.38, "y": 40.93, "confidence": 0.434, "source": "mediapipe-rc40", "visibility": 0.434 }, "lowerCenter": { "x": 79.05, "y": 42.89, "confidence": 0.32, "source": "mediapipe-rc40", "visibility": 0.32 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 28.22, "y": 43.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.27, "y": 41.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.72, "y": 44.86, "confidence": 0.32, "source": "mediapipe-rc40", "visibility": 0.32 }, "leftHand": { "x": 18.75, "y": 64.72, "confidence": 0.28, "source": "mediapipe-rc40", "visibility": 0.28, "visualBinding": "visual-left" }, "rightHand": { "x": 48.32, "y": 78.92, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 33.53, "y": 71.82, "confidence": 0.28, "source": "mediapipe-rc40" }, "leftFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40", "visibility": 0.443, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.05, "y": 52.15, "confidence": 0.841, "source": "mediapipe-rc40", "visibility": 0.841, "visualBinding": "visual-right" }, "footCenter": { "x": 88.19, "y": 49.64, "confidence": 0.443, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.443, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.443, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.443, "visualBinding": "visual-left" }, "frontFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.443, "visualBinding": "visual-left" }, "supportCenter": { "x": 60.86, "y": 60.73, "confidence": 0.28, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 79.05, "y": 42.89, "confidence": 0.32, "source": "mediapipe-rc40", "visibility": 0.32 }, "headTop": { "x": 50.0, "y": 9.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.31, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.804, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 61.47, "rightFoot": 56.96, "leftHand": 53.21, "rightHand": 75.59, "hipCenter": 17.35, "shoulderCenter": 23.84 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 9.62, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.31, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.42, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 9.7, "y": 42.31, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 92.14, "y": 46.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.92, "y": 44.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.81, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.65, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 44.23, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 44.23, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 44.23, "y": 88.94, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.65, "y": 88.94, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.81, "y": 88.94, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.37, "y": 59.98, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.82, "y": 75.48, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 28.22, "y": 43.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.27, "y": 41.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 71.72, "y": 44.86, "confidence": 0.32, "source": "mediapipe-rc40", "visibility": 0.32 }, "leftHand": { "x": 18.75, "y": 64.72, "confidence": 0.28, "source": "mediapipe-rc40", "visibility": 0.28, "visualBinding": "visual-left" }, "rightHand": { "x": 48.32, "y": 78.92, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 33.53, "y": 71.82, "confidence": 0.28, "source": "mediapipe-rc40" }, "leftFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40", "visibility": 0.443, "visualBinding": "visual-left" }, "rightFoot": { "x": 92.05, "y": 52.15, "confidence": 0.841, "source": "mediapipe-rc40", "visibility": 0.841, "visualBinding": "visual-right" }, "footCenter": { "x": 88.19, "y": 49.64, "confidence": 0.443, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.443, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.443, "visualBinding": "visual-left" }, "rearFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.443, "visualBinding": "visual-left" }, "frontFoot": { "x": 84.33, "y": 47.13, "confidence": 0.443, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.443, "visualBinding": "visual-left" }, "supportCenter": { "x": 60.86, "y": 60.73, "confidence": 0.28, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 79.05, "y": 42.89, "confidence": 0.32, "source": "mediapipe-rc40", "visibility": 0.32 }, "headTop": { "x": 50.0, "y": 9.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.31, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 168.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose05.png", "bbox": [ 0, 0, 550, 566 ], "sizeHint": { "bboxWidth": 598, "bboxHeight": 226, "spriteWidth": 598, "spriteHeight": 226 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose06", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose06.png", "spriteSize": [ 582, 410 ], "bboxInCell": [ 98, 0, 680, 626 ], "metrics": { "visibleBox": [ 20, 20, 562, 390 ], "spriteSize": [ 582, 410 ], "bottomContactX": 39.26, "bottomContactY": 93.9, "bottomContactMinX": 35.74, "bottomContactMaxX": 42.78, "lowerContactMinX": 35.74, "lowerContactMaxX": 42.78, "rearFootX": 42.78, "frontContactX": 35.74, "alphaCoverage": 0.3072, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 562, 390 ], "mainComponentBox": [ 20, 20, 562, 390 ], "scaleHeightPx": 370.0, "headToFootPx": 370.0, "landmarks": { "headTop": { "x": 15.76, "y": 4.88 }, "headCenter": { "x": 15.76, "y": 20.68 }, "shoulderCenter": { "x": 35.94, "y": 31.03 }, "hipCenter": { "x": 59.3, "y": 57.35 }, "kneeCenter": { "x": 55.48, "y": 75.0 }, "handCenter": { "x": 41.98, "y": 38.73 }, "leftFoot": { "x": 3.44, "y": 95.12 }, "rightFoot": { "x": 43.81, "y": 95.12 }, "footCenter": { "x": 28.79, "y": 95.12 }, "rearFoot": { "x": 43.81, "y": 95.12 }, "lowerCenter": { "x": 41.26, "y": 82.54 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.88, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.71, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.95, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.02, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.17, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.64, "y": 41.71, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.24, "y": 62.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.44, "y": 52.32, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.74, "y": 93.9, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.78, "y": 91.22, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.26, "y": 93.9, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.74, "y": 93.9, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.74, "y": 93.9, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.78, "y": 93.9, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.74, "y": 93.9, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.51, "y": 68.6, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.58, "y": 84.88, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 14.77, "y": 33.68, "z": -1.03283, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 14.26, "y": 30.25, "z": -1.07647, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 14.91, "y": 29.8, "z": -1.07699, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 15.55, "y": 29.11, "z": -1.07718, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 13.29, "y": 30.41, "z": -1.01732, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 13.11, "y": 30.08, "z": -1.0178, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 12.94, "y": 29.65, "z": -1.01794, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.97, "y": 25.19, "z": -1.09023, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 14.44, "y": 26.6, "z": -0.83009, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17.69, "y": 34.31, "z": -1.02118, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.17, "y": 34.64, "z": -0.94469, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 34.47, "y": 30.92, "z": -1.05996, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.16, "y": 29.12, "z": -0.55235, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 40.04, "y": 58.78, "z": -1.13308, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.89, "y": 56.21, "z": -0.37427, "visibility": 0.835, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.84, "y": 85.36, "z": -1.20694, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.64, "y": 80.69, "z": -0.43478, "visibility": 0.866, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 39.78, "y": 89.9, "z": -1.35679, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.28, "y": 83.88, "z": -0.46959, "visibility": 0.824, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.37, "y": 90.03, "z": -1.342, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.9, "y": 84.17, "z": -0.57258, "visibility": 0.853, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 37.8, "y": 88.8, "z": -1.21206, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.65, "y": 83.08, "z": -0.47998, "visibility": 0.845, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.4, "y": 40.87, "z": -0.18088, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.77, "y": 41.78, "z": 0.18205, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.37, "y": 53.3, "z": 0.23207, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 62.3, "y": 56.31, "z": 0.64796, "visibility": 0.626, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90.5, "y": 60.6, "z": 0.80742, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 77.86, "y": 62.49, "z": 1.31824, "visibility": 0.651, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.15, "y": 59.48, "z": 0.85971, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 79.18, "y": 61.72, "z": 1.38285, "visibility": 0.572, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 90.39, "y": 75.73, "z": 0.71058, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 78.7, "y": 76.17, "z": 1.28063, "visibility": 0.765, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.77, "y": 67.61, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908 }, "rightFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40", "visibility": 0.572 }, "leftHand": { "x": 40.84, "y": 85.36, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 13.64, "y": 80.69, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "handCenter": { "x": 27.24, "y": 83.03, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "shoulderCenter": { "x": 26.31, "y": 30.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.59, "y": 41.33, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 67.84, "y": 54.8, "confidence": 0.626, "source": "mediapipe-rc40", "visibility": 0.626 }, "footCenter": { "x": 84.18, "y": 61.55, "confidence": 0.651, "source": "mediapipe-rc40", "visibility": 0.651 }, "lowerCenter": { "x": 76.01, "y": 58.17, "confidence": 0.626, "source": "mediapipe-rc40", "visibility": 0.626 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 26.31, "y": 30.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.59, "y": 41.33, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 67.84, "y": 54.8, "confidence": 0.626, "source": "mediapipe-rc40", "visibility": 0.626 }, "leftHand": { "x": 13.64, "y": 80.69, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866, "visualBinding": "visual-left" }, "rightHand": { "x": 40.84, "y": 85.36, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 27.24, "y": 83.03, "confidence": 0.866, "source": "mediapipe-rc40" }, "leftFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40", "visibility": 0.572, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.77, "y": 67.61, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-right" }, "footCenter": { "x": 85.35, "y": 68.28, "confidence": 0.572, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "rearFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "frontFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.29, "y": 75.66, "confidence": 0.572, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 76.01, "y": 58.17, "confidence": 0.626, "source": "mediapipe-rc40", "visibility": 0.626 }, "headTop": { "x": 50.0, "y": 4.88, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.71, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.926, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 61.89, "rightFoot": 42.47, "leftHand": 50.4, "rightHand": 79.61, "hipCenter": 17.88, "shoulderCenter": 23.77 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.88, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.71, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.95, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.02, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.17, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.64, "y": 41.71, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.24, "y": 62.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.44, "y": 52.32, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.74, "y": 93.9, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.78, "y": 91.22, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 39.26, "y": 93.9, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.74, "y": 93.9, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.74, "y": 93.9, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.78, "y": 93.9, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.74, "y": 93.9, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.51, "y": 68.6, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.58, "y": 84.88, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 26.31, "y": 30.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.59, "y": 41.33, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 67.84, "y": 54.8, "confidence": 0.626, "source": "mediapipe-rc40", "visibility": 0.626 }, "leftHand": { "x": 13.64, "y": 80.69, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866, "visualBinding": "visual-left" }, "rightHand": { "x": 40.84, "y": 85.36, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 27.24, "y": 83.03, "confidence": 0.866, "source": "mediapipe-rc40" }, "leftFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40", "visibility": 0.572, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.77, "y": 67.61, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-right" }, "footCenter": { "x": 85.35, "y": 68.28, "confidence": 0.572, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "rearFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "frontFoot": { "x": 78.94, "y": 68.94, "confidence": 0.572, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.572, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.29, "y": 75.66, "confidence": 0.572, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 76.01, "y": 58.17, "confidence": 0.626, "source": "mediapipe-rc40", "visibility": 0.626 }, "headTop": { "x": 50.0, "y": 4.88, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.71, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 370.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose06.png", "spriteSize": [ 592, 402 ], "bboxInCell": [ 148, 0, 740, 626 ], "metrics": { "visibleBox": [ 20, 20, 572, 382 ], "spriteSize": [ 592, 402 ], "bottomContactX": 41.13, "bottomContactY": 94.03, "bottomContactMinX": 38.18, "bottomContactMaxX": 44.09, "lowerContactMinX": 38.18, "lowerContactMaxX": 44.09, "rearFootX": 44.09, "frontContactX": 38.18, "alphaCoverage": 0.3304, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 572, 382 ], "mainComponentBox": [ 20, 20, 572, 382 ], "scaleHeightPx": 362.0, "headToFootPx": 362.0, "landmarks": { "headTop": { "x": 16.46, "y": 4.05 }, "headCenter": { "x": 16.46, "y": 15.67 }, "shoulderCenter": { "x": 43.18, "y": 31.46 }, "hipCenter": { "x": 56.08, "y": 59.59 }, "kneeCenter": { "x": 39.75, "y": 83.04 }, "handCenter": { "x": 48.81, "y": 37.04 }, "leftFoot": { "x": 32.77, "y": 100.0 }, "rightFoot": { "x": 50.84, "y": 100.0 }, "footCenter": { "x": 41.39, "y": 100.0 }, "rearFoot": { "x": 50.84, "y": 100.0 }, "lowerCenter": { "x": 40.84, "y": 90.44 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.98, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.99, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.0, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.11, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.03, "y": 40.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.53, "y": 63.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.28, "y": 51.99, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.18, "y": 94.03, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.09, "y": 92.72, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.13, "y": 94.03, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.13, "y": 94.03, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.13, "y": 94.03, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.09, "y": 94.03, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.18, "y": 94.03, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.94, "y": 68.41, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.61, "y": 84.83, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 15.79, "y": 33.51, "z": -0.92935, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 14.94, "y": 29.84, "z": -0.96506, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 15.44, "y": 28.99, "z": -0.96549, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 16.06, "y": 28.07, "z": -0.96569, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.03, "y": 30.45, "z": -0.9151, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 13.79, "y": 30.24, "z": -0.91558, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.45, "y": 30.09, "z": -0.91583, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.73, "y": 23.99, "z": -0.96177, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 14.36, "y": 27.47, "z": -0.74535, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 18.58, "y": 33.47, "z": -0.91344, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 17.1, "y": 34.16, "z": -0.84972, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 36.51, "y": 28.85, "z": -0.92618, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.22, "y": 31.47, "z": -0.50374, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 42.67, "y": 57.65, "z": -0.97356, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.36, "y": 58.6, "z": -0.35025, "visibility": 0.872, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 43.65, "y": 86.27, "z": -1.01251, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.24, "y": 81.51, "z": -0.4008, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 42.67, "y": 90.92, "z": -1.13375, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.67, "y": 85.02, "z": -0.43715, "visibility": 0.857, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 39.57, "y": 90.22, "z": -1.12872, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 11.27, "y": 84.99, "z": -0.51876, "visibility": 0.88, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 40.61, "y": 88.73, "z": -1.01856, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 13.11, "y": 83.82, "z": -0.43683, "visibility": 0.875, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.92, "y": 40.6, "z": -0.1546, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 48.32, "y": 43.26, "z": 0.15552, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.2, "y": 54.26, "z": 0.20351, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 58.43, "y": 61.18, "z": 0.53128, "visibility": 0.518, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 90.09, "y": 64.77, "z": 0.66326, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 74.53, "y": 64.02, "z": 1.11306, "visibility": 0.525, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.4, "y": 64.4, "z": 0.70538, "visibility": 0.889, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 76.9, "y": 62.06, "z": 1.17029, "visibility": 0.471, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 90.09, "y": 79.37, "z": 0.56132, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 74.94, "y": 77.33, "z": 1.0852, "visibility": 0.667, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.25, "y": 71.89, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889 }, "rightFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40", "visibility": 0.471 }, "leftHand": { "x": 43.65, "y": 86.27, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 14.24, "y": 81.51, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "handCenter": { "x": 28.95, "y": 83.89, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "shoulderCenter": { "x": 27.36, "y": 30.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.12, "y": 41.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 65.81, "y": 57.72, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518 }, "footCenter": { "x": 82.31, "y": 64.39, "confidence": 0.525, "source": "mediapipe-rc40", "visibility": 0.525 }, "lowerCenter": { "x": 74.06, "y": 61.05, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.36, "y": 30.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.12, "y": 41.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 65.81, "y": 57.72, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518 }, "leftHand": { "x": 14.24, "y": 81.51, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left" }, "rightHand": { "x": 43.65, "y": 86.27, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 28.95, "y": 83.89, "confidence": 0.897, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40", "visibility": 0.471, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.25, "y": 71.89, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right" }, "footCenter": { "x": 83.59, "y": 70.79, "confidence": 0.471, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.471, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.471, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.471, "visualBinding": "visual-left" }, "frontFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.471, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.27, "y": 77.34, "confidence": 0.471, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.06, "y": 61.05, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518 }, "headTop": { "x": 50.0, "y": 4.98, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.916, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 57.5, "rightFoot": 39.29, "leftHand": 54.36, "rightHand": 77.32, "hipCenter": 17.2, "shoulderCenter": 22.71 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.98, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.99, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.0, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.11, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.03, "y": 40.05, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 89.53, "y": 63.93, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.28, "y": 51.99, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.18, "y": 94.03, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 44.09, "y": 92.72, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 41.13, "y": 94.03, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 41.13, "y": 94.03, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 41.13, "y": 94.03, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 44.09, "y": 94.03, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.18, "y": 94.03, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.94, "y": 68.41, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.61, "y": 84.83, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.36, "y": 30.16, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 52.12, "y": 41.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 65.81, "y": 57.72, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518 }, "leftHand": { "x": 14.24, "y": 81.51, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left" }, "rightHand": { "x": 43.65, "y": 86.27, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 28.95, "y": 83.89, "confidence": 0.897, "source": "mediapipe-rc40" }, "leftFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40", "visibility": 0.471, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.25, "y": 71.89, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889, "visualBinding": "visual-right" }, "footCenter": { "x": 83.59, "y": 70.79, "confidence": 0.471, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.471, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.471, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.471, "visualBinding": "visual-left" }, "frontFoot": { "x": 75.92, "y": 69.69, "confidence": 0.471, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.471, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.27, "y": 77.34, "confidence": 0.471, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 74.06, "y": 61.05, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518 }, "headTop": { "x": 50.0, "y": 4.98, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 362.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose06.png", "bbox": [ 0, 0, 582, 626 ], "sizeHint": { "bboxWidth": 592, "bboxHeight": 518, "spriteWidth": 592, "spriteHeight": 518 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose07", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose07.png", "spriteSize": [ 414, 432 ], "bboxInCell": [ 12, 0, 494, 594 ], "metrics": { "visibleBox": [ 20, 20, 394, 412 ], "spriteSize": [ 414, 432 ], "bottomContactX": 51.15, "bottomContactY": 94.68, "bottomContactMinX": 50.36, "bottomContactMaxX": 51.93, "lowerContactMinX": 50.36, "lowerContactMaxX": 51.93, "rearFootX": 51.93, "frontContactX": 50.36, "alphaCoverage": 0.4253, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 394, 412 ], "mainComponentBox": [ 20, 20, 394, 412 ], "scaleHeightPx": 392.0, "headToFootPx": 392.0, "landmarks": { "headTop": { "x": 43.9, "y": 16.9 }, "headCenter": { "x": 43.9, "y": 17.58 }, "shoulderCenter": { "x": 55.5, "y": 30.99 }, "hipCenter": { "x": 57.95, "y": 57.58 }, "kneeCenter": { "x": 55.85, "y": 76.43 }, "handCenter": { "x": 57.06, "y": 39.44 }, "leftFoot": { "x": 4.83, "y": 95.37 }, "rightFoot": { "x": 89.13, "y": 95.37 }, "footCenter": { "x": 52.12, "y": 95.37 }, "rearFoot": { "x": 89.13, "y": 95.37 }, "lowerCenter": { "x": 54.47, "y": 83.27 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 27.05, "y": 57.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.44, "y": 50.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.25, "y": 53.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.36, "y": 94.68, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 51.93, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.15, "y": 94.68, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.15, "y": 94.68, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.15, "y": 94.68, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 51.93, "y": 94.68, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.36, "y": 94.68, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.64, "y": 70.08, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.04, "y": 86.34, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 36.39, "y": 32.15, "z": -0.9576, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 36.68, "y": 29.18, "z": -0.97519, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 37.54, "y": 28.71, "z": -0.97528, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 38.32, "y": 28.12, "z": -0.97512, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 34.65, "y": 29.31, "z": -0.91662, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 34.07, "y": 28.99, "z": -0.91696, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 33.38, "y": 28.49, "z": -0.91759, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 43.49, "y": 23.73, "z": -0.93019, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.19, "y": 25.99, "z": -0.67165, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 41.18, "y": 33.38, "z": -0.92729, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.66, "y": 33.19, "z": -0.85322, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 64.89, "y": 28.26, "z": -0.91073, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.87, "y": 30.91, "z": -0.44596, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 66.33, "y": 57.84, "z": -1.06137, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.92, "y": 58.12, "z": -0.41647, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.48, "y": 84.34, "z": -1.10262, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.01, "y": 83.82, "z": -0.62646, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 55.74, "y": 89.41, "z": -1.20152, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.18, "y": 86.99, "z": -0.69494, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 51.99, "y": 88.46, "z": -1.21657, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.84, "y": 87.43, "z": -0.76968, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.81, "y": 86.96, "z": -1.11203, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.76, "y": 85.99, "z": -0.66663, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 80.05, "y": 55.29, "z": -0.16032, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 61.02, "y": 55.58, "z": 0.1616, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.39, "y": 46.27, "z": -1.13151, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.86, "y": 53.14, "z": -0.37447, "visibility": 0.588, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 80.8, "y": 78.74, "z": -0.95444, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 56.42, "y": 76.09, "z": -0.11409, "visibility": 0.439, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.09, "y": 82.09, "z": -0.92823, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 61.64, "y": 78.58, "z": -0.08865, "visibility": 0.495, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 75.67, "y": 88.46, "z": -1.14518, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 51.93, "y": 88.3, "z": -0.2709, "visibility": 0.573, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 80.38, "y": 85.28, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937 }, "rightFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40", "visibility": 0.495 }, "leftHand": { "x": 57.48, "y": 84.34, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "rightHand": { "x": 19.01, "y": 83.82, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "handCenter": { "x": 38.24, "y": 84.08, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "shoulderCenter": { "x": 50.38, "y": 29.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.53, "y": 55.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.63, "y": 49.7, "confidence": 0.588, "source": "mediapipe-rc40", "visibility": 0.588 }, "footCenter": { "x": 68.61, "y": 77.41, "confidence": 0.439, "source": "mediapipe-rc40", "visibility": 0.439 }, "lowerCenter": { "x": 61.12, "y": 63.55, "confidence": 0.439, "source": "mediapipe-rc40", "visibility": 0.439 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.38, "y": 29.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.53, "y": 55.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.63, "y": 49.7, "confidence": 0.588, "source": "mediapipe-rc40", "visibility": 0.588 }, "leftHand": { "x": 19.01, "y": 83.82, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 57.48, "y": 84.34, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 38.24, "y": 84.08, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40", "visibility": 0.495, "visualBinding": "visual-left" }, "rightFoot": { "x": 80.38, "y": 85.28, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right" }, "footCenter": { "x": 68.58, "y": 84.36, "confidence": 0.495, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.495, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.495, "visualBinding": "visual-left" }, "rearFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.495, "visualBinding": "visual-left" }, "frontFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.495, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.41, "y": 84.22, "confidence": 0.495, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.12, "y": 63.55, "confidence": 0.439, "source": "mediapipe-rc40", "visibility": 0.439 }, "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.928, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 31.46, "rightFoot": 12.02, "leftHand": 40.79, "rightHand": 76.13, "hipCenter": 20.85, "shoulderCenter": 2.29 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.85, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 27.05, "y": 57.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.44, "y": 50.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.25, "y": 53.82, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.36, "y": 94.68, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 51.93, "y": 94.44, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.15, "y": 94.68, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.15, "y": 94.68, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.15, "y": 94.68, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 51.93, "y": 94.68, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.36, "y": 94.68, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.64, "y": 70.08, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.04, "y": 86.34, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.38, "y": 29.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.53, "y": 55.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.63, "y": 49.7, "confidence": 0.588, "source": "mediapipe-rc40", "visibility": 0.588 }, "leftHand": { "x": 19.01, "y": 83.82, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 57.48, "y": 84.34, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-right" }, "handCenter": { "x": 38.24, "y": 84.08, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40", "visibility": 0.495, "visualBinding": "visual-left" }, "rightFoot": { "x": 80.38, "y": 85.28, "confidence": 0.937, "source": "mediapipe-rc40", "visibility": 0.937, "visualBinding": "visual-right" }, "footCenter": { "x": 68.58, "y": 84.36, "confidence": 0.495, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.495, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.495, "visualBinding": "visual-left" }, "rearFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.495, "visualBinding": "visual-left" }, "frontFoot": { "x": 56.78, "y": 83.44, "confidence": 0.495, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.495, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.41, "y": 84.22, "confidence": 0.495, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.12, "y": 63.55, "confidence": 0.439, "source": "mediapipe-rc40", "visibility": 0.439 }, "headTop": { "x": 50.0, "y": 4.63, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 392.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose07.png", "spriteSize": [ 382, 400 ], "bboxInCell": [ 158, 122, 540, 522 ], "metrics": { "visibleBox": [ 20, 20, 362, 380 ], "spriteSize": [ 382, 400 ], "bottomContactX": 52.62, "bottomContactY": 94.0, "bottomContactMinX": 51.57, "bottomContactMaxX": 53.66, "lowerContactMinX": 51.57, "lowerContactMaxX": 53.66, "rearFootX": 53.66, "frontContactX": 51.57, "alphaCoverage": 0.4743, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 362, 380 ], "mainComponentBox": [ 20, 20, 362, 380 ], "scaleHeightPx": 360.0, "headToFootPx": 360.0, "landmarks": { "headTop": { "x": 29.09, "y": 5.25 }, "headCenter": { "x": 29.09, "y": 19.93 }, "shoulderCenter": { "x": 56.37, "y": 30.73 }, "hipCenter": { "x": 52.66, "y": 57.65 }, "kneeCenter": { "x": 54.82, "y": 76.28 }, "handCenter": { "x": 54.75, "y": 36.64 }, "leftFoot": { "x": 5.24, "y": 95.0 }, "rightFoot": { "x": 92.93, "y": 95.0 }, "footCenter": { "x": 51.83, "y": 95.0 }, "rearFoot": { "x": 92.93, "y": 95.0 }, "lowerCenter": { "x": 53.73, "y": 82.66 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.8, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.0, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.1, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.25, "y": 42.75, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.65, "y": 38.25, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.45, "y": 40.5, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.57, "y": 94.0, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.66, "y": 93.75, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.62, "y": 94.0, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.62, "y": 94.0, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.62, "y": 94.0, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.66, "y": 94.0, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.57, "y": 94.0, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.32, "y": 63.12, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.19, "y": 85.75, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 28.3, "y": 34.06, "z": -1.17852, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.36, "y": 30.72, "z": -1.2242, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 29.27, "y": 30.28, "z": -1.22452, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 30.17, "y": 29.72, "z": -1.22457, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 26.24, "y": 30.88, "z": -1.1432, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 25.67, "y": 30.55, "z": -1.14358, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 25.12, "y": 30.14, "z": -1.14411, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 34.66, "y": 24.25, "z": -1.24367, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 26.61, "y": 26.63, "z": -0.87701, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 32.88, "y": 34.64, "z": -1.16518, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 29.42, "y": 34.68, "z": -1.05975, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 57.47, "y": 21.96, "z": -1.23023, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.97, "y": 25.62, "z": -0.57881, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.45, "y": 54.14, "z": -1.42432, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.86, "y": 54.03, "z": -0.49129, "visibility": 0.903, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 59.83, "y": 85.38, "z": -1.47916, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 20.17, "y": 80.27, "z": -0.73339, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 56.22, "y": 92.09, "z": -1.61188, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.71, "y": 85.32, "z": -0.802, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 52, "y": 90.92, "z": -1.62184, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.7, "y": 85.14, "z": -0.8886, "visibility": 0.91, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 53.8, "y": 89.32, "z": -1.48694, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 19.04, "y": 83.44, "z": -0.77871, "visibility": 0.902, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 80.86, "y": 46.63, "z": -0.23957, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 59.2, "y": 45.55, "z": 0.24141, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.23, "y": 40.21, "z": -1.36529, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 26.28, "y": 46.59, "z": -0.25932, "visibility": 0.763, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.35, "y": 75.46, "z": -1.14595, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 46.97, "y": 70, "z": -0.08534, "visibility": 0.685, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.26, "y": 79.56, "z": -1.11163, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 53.73, "y": 73.79, "z": -0.06431, "visibility": 0.726, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 83.89, "y": 89.23, "z": -1.35301, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 39.97, "y": 82.39, "z": -0.22057, "visibility": 0.761, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.08, "y": 84.4, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 }, "rightFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40", "visibility": 0.726 }, "leftHand": { "x": 59.83, "y": 85.38, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "rightHand": { "x": 20.17, "y": 80.27, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928 }, "handCenter": { "x": 40.0, "y": 82.82, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928 }, "shoulderCenter": { "x": 44.22, "y": 23.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.03, "y": 46.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.76, "y": 43.4, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763 }, "footCenter": { "x": 66.16, "y": 72.73, "confidence": 0.685, "source": "mediapipe-rc40", "visibility": 0.685 }, "lowerCenter": { "x": 56.96, "y": 58.06, "confidence": 0.685, "source": "mediapipe-rc40", "visibility": 0.685 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 44.22, "y": 23.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.03, "y": 46.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.76, "y": 43.4, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763 }, "leftHand": { "x": 20.17, "y": 80.27, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-left" }, "rightHand": { "x": 59.83, "y": 85.38, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 40.0, "y": 82.82, "confidence": 0.928, "source": "mediapipe-rc40" }, "leftFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40", "visibility": 0.726, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.08, "y": 84.4, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939, "visualBinding": "visual-right" }, "footCenter": { "x": 66.47, "y": 81.25, "confidence": 0.726, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.726, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.726, "visualBinding": "visual-left" }, "rearFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.726, "visualBinding": "visual-left" }, "frontFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.726, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.23, "y": 82.03, "confidence": 0.726, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.96, "y": 58.06, "confidence": 0.685, "source": "mediapipe-rc40", "visibility": 0.685 }, "headTop": { "x": 50.0, "y": 5.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.8, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.946, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 35.82, "rightFoot": 17.08, "leftHand": 56.83, "rightHand": 78.65, "hipCenter": 23.83, "shoulderCenter": 10.04 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.8, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.0, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.1, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.25, "y": 42.75, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.65, "y": 38.25, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.45, "y": 40.5, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.57, "y": 94.0, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.66, "y": 93.75, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.62, "y": 94.0, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.62, "y": 94.0, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.62, "y": 94.0, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.66, "y": 94.0, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.57, "y": 94.0, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.32, "y": 63.12, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.19, "y": 85.75, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 44.22, "y": 23.79, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 70.03, "y": 46.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.76, "y": 43.4, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763 }, "leftHand": { "x": 20.17, "y": 80.27, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-left" }, "rightHand": { "x": 59.83, "y": 85.38, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-right" }, "handCenter": { "x": 40.0, "y": 82.82, "confidence": 0.928, "source": "mediapipe-rc40" }, "leftFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40", "visibility": 0.726, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.08, "y": 84.4, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939, "visualBinding": "visual-right" }, "footCenter": { "x": 66.47, "y": 81.25, "confidence": 0.726, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.726, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.726, "visualBinding": "visual-left" }, "rearFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.726, "visualBinding": "visual-left" }, "frontFoot": { "x": 46.85, "y": 78.09, "confidence": 0.726, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.726, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.23, "y": 82.03, "confidence": 0.726, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.96, "y": 58.06, "confidence": 0.685, "source": "mediapipe-rc40", "visibility": 0.685 }, "headTop": { "x": 50.0, "y": 5.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.8, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 360.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose07.png", "bbox": [ 0, 0, 482, 594 ], "sizeHint": { "bboxWidth": 414, "bboxHeight": 432, "spriteWidth": 414, "spriteHeight": 432 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose08", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose08.png", "spriteSize": [ 402, 480 ], "bboxInCell": [ 38, 0, 440, 602 ], "metrics": { "visibleBox": [ 20, 20, 382, 460 ], "spriteSize": [ 402, 480 ], "bottomContactX": 52.24, "bottomContactY": 94.79, "bottomContactMinX": 51.0, "bottomContactMaxX": 53.48, "lowerContactMinX": 51.0, "lowerContactMaxX": 53.48, "rearFootX": 53.48, "frontContactX": 51.0, "alphaCoverage": 0.4124, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 382, 460 ], "mainComponentBox": [ 20, 20, 382, 460 ], "scaleHeightPx": 440.0, "headToFootPx": 440.0, "landmarks": { "headTop": { "x": 40.37, "y": 4.38 }, "headCenter": { "x": 40.37, "y": 18.87 }, "shoulderCenter": { "x": 52.02, "y": 31.05 }, "hipCenter": { "x": 57.99, "y": 58.08 }, "kneeCenter": { "x": 55.99, "y": 76.43 }, "handCenter": { "x": 54.53, "y": 41.21 }, "leftFoot": { "x": 4.98, "y": 95.83 }, "rightFoot": { "x": 90.3, "y": 95.83 }, "footCenter": { "x": 53.59, "y": 95.83 }, "rearFoot": { "x": 90.3, "y": 95.83 }, "lowerCenter": { "x": 55.02, "y": 83.77 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.58, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 26.62, "y": 58.33, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.56, "y": 57.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.09, "y": 57.71, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.0, "y": 94.79, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.48, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.24, "y": 94.79, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.24, "y": 94.79, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.24, "y": 94.79, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.48, "y": 94.79, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.0, "y": 94.79, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.9, "y": 72.08, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.72, "y": 86.46, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 34, "y": 23.06, "z": -1.00317, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 35.24, "y": 19.78, "z": -1.00617, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 36.28, "y": 19.53, "z": -1.00625, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 37.49, "y": 19.2, "z": -1.0063, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 33.46, "y": 19.98, "z": -0.94047, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 33.04, "y": 19.92, "z": -0.9407, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 32.63, "y": 19.84, "z": -0.94096, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 44.23, "y": 18.57, "z": -0.89603, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 35.1, "y": 19.71, "z": -0.60365, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 37.06, "y": 25.46, "z": -0.95508, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 34.44, "y": 25.63, "z": -0.87099, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 65.31, "y": 32.96, "z": -0.90144, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.97, "y": 34.79, "z": -0.30237, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 68.67, "y": 58.75, "z": -1.06987, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 28.24, "y": 57.71, "z": -0.25337, "visibility": 0.834, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 62.84, "y": 83.25, "z": -1.11599, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.69, "y": 79.88, "z": -0.54288, "visibility": 0.812, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 61.63, "y": 90.08, "z": -1.21136, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.21, "y": 85.56, "z": -0.60632, "visibility": 0.738, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 58.18, "y": 89.19, "z": -1.24277, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.41, "y": 85.75, "z": -0.68794, "visibility": 0.752, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 58.84, "y": 87.36, "z": -1.12721, "visibility": 0.909, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 19.31, "y": 83.86, "z": -0.58919, "visibility": 0.75, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 71.54, "y": 64.75, "z": -0.17625, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 54.05, "y": 65.05, "z": 0.17672, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.84, "y": 52.73, "z": -1.18874, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.7, "y": 57.7, "z": -0.54758, "visibility": 0.659, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.63, "y": 80.37, "z": -0.92974, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 50.39, "y": 79.25, "z": -0.08547, "visibility": 0.486, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.85, "y": 85.25, "z": -0.90627, "visibility": 0.882, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 56.73, "y": 80.6, "z": -0.04351, "visibility": 0.513, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.53, "y": 89.4, "z": -1.18707, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 43.87, "y": 88.23, "z": -0.20778, "visibility": 0.571, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 81.19, "y": 87.33, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "rightFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40", "visibility": 0.513 }, "leftHand": { "x": 62.84, "y": 83.25, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "rightHand": { "x": 19.69, "y": 79.88, "confidence": 0.812, "source": "mediapipe-rc40", "visibility": 0.812 }, "handCenter": { "x": 41.27, "y": 81.56, "confidence": 0.812, "source": "mediapipe-rc40", "visibility": 0.812 }, "shoulderCenter": { "x": 49.64, "y": 33.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.8, "y": 64.9, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.77, "y": 55.22, "confidence": 0.659, "source": "mediapipe-rc40", "visibility": 0.659 }, "footCenter": { "x": 65.01, "y": 79.81, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 }, "lowerCenter": { "x": 58.39, "y": 67.52, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.64, "y": 33.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.8, "y": 64.9, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.77, "y": 55.22, "confidence": 0.659, "source": "mediapipe-rc40", "visibility": 0.659 }, "leftHand": { "x": 19.69, "y": 79.88, "confidence": 0.812, "source": "mediapipe-rc40", "visibility": 0.812, "visualBinding": "visual-left" }, "rightHand": { "x": 62.84, "y": 83.25, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right" }, "handCenter": { "x": 41.27, "y": 81.56, "confidence": 0.812, "source": "mediapipe-rc40" }, "leftFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40", "visibility": 0.513, "visualBinding": "visual-left" }, "rightFoot": { "x": 81.19, "y": 87.33, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-right" }, "footCenter": { "x": 65.75, "y": 85.87, "confidence": 0.513, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-left" }, "rearFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-left" }, "frontFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.51, "y": 83.72, "confidence": 0.513, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.39, "y": 67.52, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 }, "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.894, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 31.1, "rightFoot": 10.66, "leftHand": 43.96, "rightHand": 71.6, "hipCenter": 14.02, "shoulderCenter": 2.24 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.67, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.17, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.58, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 26.62, "y": 58.33, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.56, "y": 57.08, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.09, "y": 57.71, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.0, "y": 94.79, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.48, "y": 94.58, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.24, "y": 94.79, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.24, "y": 94.79, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.24, "y": 94.79, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.48, "y": 94.79, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.0, "y": 94.79, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 56.9, "y": 72.08, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.72, "y": 86.46, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.64, "y": 33.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.8, "y": 64.9, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.77, "y": 55.22, "confidence": 0.659, "source": "mediapipe-rc40", "visibility": 0.659 }, "leftHand": { "x": 19.69, "y": 79.88, "confidence": 0.812, "source": "mediapipe-rc40", "visibility": 0.812, "visualBinding": "visual-left" }, "rightHand": { "x": 62.84, "y": 83.25, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right" }, "handCenter": { "x": 41.27, "y": 81.56, "confidence": 0.812, "source": "mediapipe-rc40" }, "leftFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40", "visibility": 0.513, "visualBinding": "visual-left" }, "rightFoot": { "x": 81.19, "y": 87.33, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-right" }, "footCenter": { "x": 65.75, "y": 85.87, "confidence": 0.513, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-left" }, "rearFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-left" }, "frontFoot": { "x": 50.3, "y": 84.41, "confidence": 0.513, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.513, "visualBinding": "visual-left" }, "supportCenter": { "x": 53.51, "y": 83.72, "confidence": 0.513, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.39, "y": 67.52, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 }, "headTop": { "x": 50.0, "y": 4.17, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.17, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 440.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose08.png", "spriteSize": [ 374, 434 ], "bboxInCell": [ 32, 118, 406, 626 ], "metrics": { "visibleBox": [ 20, 20, 354, 414 ], "spriteSize": [ 374, 434 ], "bottomContactX": 49.47, "bottomContactY": 94.47, "bottomContactMinX": 48.93, "bottomContactMaxX": 50.0, "lowerContactMinX": 48.93, "lowerContactMaxX": 50.0, "rearFootX": 50.0, "frontContactX": 48.93, "alphaCoverage": 0.4107, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 354, 414 ], "mainComponentBox": [ 20, 20, 354, 414 ], "scaleHeightPx": 394.0, "headToFootPx": 394.0, "landmarks": { "headTop": { "x": 42.03, "y": 4.13 }, "headCenter": { "x": 42.03, "y": 15.77 }, "shoulderCenter": { "x": 55.41, "y": 32.02 }, "hipCenter": { "x": 53.8, "y": 59.59 }, "kneeCenter": { "x": 50.79, "y": 76.98 }, "handCenter": { "x": 56.02, "y": 40.97 }, "leftFoot": { "x": 37.97, "y": 100.0 }, "rightFoot": { "x": 61.76, "y": 100.0 }, "footCenter": { "x": 49.92, "y": 100.0 }, "rearFoot": { "x": 61.76, "y": 100.0 }, "lowerCenter": { "x": 50.06, "y": 89.5 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.5, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.84, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 26.74, "y": 58.29, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.43, "y": 54.38, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.09, "y": 56.34, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 48.93, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.0, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.47, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.47, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.47, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.0, "y": 94.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 48.93, "y": 94.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.75, "y": 71.37, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.41, "y": 86.41, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 37.77, "y": 23.07, "z": -0.9411, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 39.56, "y": 19.22, "z": -0.92773, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 41.37, "y": 18.7, "z": -0.92784, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 43.15, "y": 18.18, "z": -0.92787, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 35.88, "y": 20.18, "z": -0.88692, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 35.1, "y": 20.25, "z": -0.88731, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 34.36, "y": 20.3, "z": -0.88775, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 46.76, "y": 18.14, "z": -0.79504, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.66, "y": 20.53, "z": -0.61836, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 41.98, "y": 24.8, "z": -0.88863, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.67, "y": 25.55, "z": -0.8377, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 64.53, "y": 30.49, "z": -0.80578, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.03, "y": 34.21, "z": -0.40039, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.16, "y": 58.75, "z": -0.91777, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 28.81, "y": 57.13, "z": -0.40319, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 56, "y": 82.65, "z": -0.96274, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.28, "y": 79.98, "z": -0.59519, "visibility": 0.9, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 54.08, "y": 90.31, "z": -1.0608, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 14.47, "y": 84.85, "z": -0.66087, "visibility": 0.845, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 49.41, "y": 89.31, "z": -1.07784, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.83, "y": 85.29, "z": -0.73879, "visibility": 0.862, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 50.95, "y": 87.13, "z": -0.97307, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 18.71, "y": 83.82, "z": -0.63599, "visibility": 0.873, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 75.95, "y": 59.89, "z": -0.13363, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 57.67, "y": 61.11, "z": 0.13485, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 74.96, "y": 49.25, "z": -1.02091, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.05, "y": 53.6, "z": -0.44601, "visibility": 0.699, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.24, "y": 78.51, "z": -0.85907, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 48.62, "y": 77.53, "z": -0.24785, "visibility": 0.699, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.28, "y": 82.01, "z": -0.83965, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 53.45, "y": 80.87, "z": -0.23247, "visibility": 0.695, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.91, "y": 88.96, "z": -1.08922, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 39.61, "y": 90.25, "z": -0.43589, "visibility": 0.733, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.09, "y": 85.48, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "rightFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40", "visibility": 0.695 }, "leftHand": { "x": 56.0, "y": 82.65, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightHand": { "x": 19.28, "y": 79.98, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9 }, "handCenter": { "x": 37.64, "y": 81.31, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9 }, "shoulderCenter": { "x": 49.78, "y": 32.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.81, "y": 60.5, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 53.5, "y": 51.42, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "footCenter": { "x": 66.43, "y": 78.02, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "lowerCenter": { "x": 59.97, "y": 64.72, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.78, "y": 32.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.81, "y": 60.5, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 53.5, "y": 51.42, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "leftHand": { "x": 19.28, "y": 79.98, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9, "visualBinding": "visual-left" }, "rightHand": { "x": 56.0, "y": 82.65, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 37.64, "y": 81.31, "confidence": 0.9, "source": "mediapipe-rc40" }, "leftFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40", "visibility": 0.695, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.09, "y": 85.48, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-right" }, "footCenter": { "x": 64.81, "y": 85.52, "confidence": 0.695, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.695, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.695, "visualBinding": "visual-left" }, "rearFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.695, "visualBinding": "visual-left" }, "frontFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.695, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.23, "y": 83.41, "confidence": 0.695, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 59.97, "y": 64.72, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "headTop": { "x": 50.0, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.5, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.935, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 35.32, "rightFoot": 9.56, "leftHand": 38.07, "rightHand": 72.8, "hipCenter": 16.87, "shoulderCenter": 0.56 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.5, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.84, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.08, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 26.74, "y": 58.29, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.43, "y": 54.38, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.09, "y": 56.34, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 48.93, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 50.0, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.47, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.47, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.47, "y": 94.47, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 50.0, "y": 94.47, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 48.93, "y": 94.47, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.75, "y": 71.37, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.41, "y": 86.41, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.78, "y": 32.35, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.81, "y": 60.5, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 53.5, "y": 51.42, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "leftHand": { "x": 19.28, "y": 79.98, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9, "visualBinding": "visual-left" }, "rightHand": { "x": 56.0, "y": 82.65, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 37.64, "y": 81.31, "confidence": 0.9, "source": "mediapipe-rc40" }, "leftFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40", "visibility": 0.695, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.09, "y": 85.48, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932, "visualBinding": "visual-right" }, "footCenter": { "x": 64.81, "y": 85.52, "confidence": 0.695, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.695, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.695, "visualBinding": "visual-left" }, "rearFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.695, "visualBinding": "visual-left" }, "frontFoot": { "x": 46.53, "y": 85.56, "confidence": 0.695, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.695, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.23, "y": 83.41, "confidence": 0.695, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 59.97, "y": 64.72, "confidence": 0.699, "source": "mediapipe-rc40", "visibility": 0.699 }, "headTop": { "x": 50.0, "y": 4.61, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.5, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 394.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose08.png", "bbox": [ 0, 0, 402, 602 ], "sizeHint": { "bboxWidth": 402, "bboxHeight": 508, "spriteWidth": 402, "spriteHeight": 508 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose09", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose09.png", "spriteSize": [ 410, 486 ], "bboxInCell": [ 304, 78, 714, 564 ], "metrics": { "visibleBox": [ 20, 20, 390, 466 ], "spriteSize": [ 410, 486 ], "bottomContactX": 54.88, "bottomContactY": 95.06, "bottomContactMinX": 52.93, "bottomContactMaxX": 56.83, "lowerContactMinX": 52.93, "lowerContactMaxX": 56.83, "rearFootX": 56.83, "frontContactX": 52.93, "alphaCoverage": 0.3574, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 390, 466 ], "mainComponentBox": [ 20, 20, 390, 466 ], "scaleHeightPx": 446.0, "headToFootPx": 446.0, "landmarks": { "headTop": { "x": 74.9, "y": 24.49 }, "headCenter": { "x": 74.9, "y": 35.78 }, "shoulderCenter": { "x": 42.55, "y": 30.95 }, "hipCenter": { "x": 38.44, "y": 57.37 }, "kneeCenter": { "x": 42.01, "y": 76.23 }, "handCenter": { "x": 44.31, "y": 38.24 }, "leftFoot": { "x": 13.17, "y": 95.88 }, "rightFoot": { "x": 67.07, "y": 95.88 }, "footCenter": { "x": 42.84, "y": 95.88 }, "rearFoot": { "x": 67.07, "y": 95.88 }, "lowerCenter": { "x": 42.7, "y": 85.28 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.61, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.85, "y": 35.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.56, "y": 41.15, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.71, "y": 38.48, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 52.93, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 56.83, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.88, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.88, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.88, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 56.83, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 52.93, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.02, "y": 63.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 36.34, "y": 88.89, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.1, "y": 22.64, "z": -1.3239, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 13.45, "y": 19.33, "z": -1.30839, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 14.33, "y": 19.11, "z": -1.30855, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 15.43, "y": 18.78, "z": -1.30877, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 11.88, "y": 19.6, "z": -1.25592, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 11.46, "y": 19.56, "z": -1.25612, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.07, "y": 19.47, "z": -1.25606, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 21.61, "y": 17.13, "z": -1.07542, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12.62, "y": 18.93, "z": -0.84529, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 16.8, "y": 24.47, "z": -1.22546, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.95, "y": 24.66, "z": -1.15888, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 43.02, "y": 23.9, "z": -0.88667, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.35, "y": 26.45, "z": -0.39814, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.92, "y": 31.62, "z": -0.75875, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.46, "y": 36.29, "z": -0.15067, "visibility": 0.393, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 84.06, "y": 39.47, "z": -0.77193, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 38.29, "y": 48.55, "z": -0.27329, "visibility": 0.371, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.71, "y": 40.61, "z": -0.84836, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 39.6, "y": 53.12, "z": -0.28878, "visibility": 0.349, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 88.45, "y": 41.81, "z": -0.93427, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 40.47, "y": 52.85, "z": -0.39036, "visibility": 0.355, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 85.85, "y": 41.8, "z": -0.8037, "visibility": 0.91, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 40.86, "y": 51.35, "z": -0.31475, "visibility": 0.329, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.13, "y": 48.65, "z": -0.21123, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.28, "y": 49.79, "z": 0.21189, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 50.37, "y": 55.84, "z": -1.3603, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 16.74, "y": 58.29, "z": -0.44797, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 60.92, "y": 83.25, "z": -1.01081, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.11, "y": 80.83, "z": -0.08988, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 64.53, "y": 86.57, "z": -0.99007, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.54, "y": 84.71, "z": -0.07387, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 53.81, "y": 93.91, "z": -1.37377, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 18.26, "y": 89.03, "z": -0.37383, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightFoot": { "x": 27.9, "y": 86.87, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "leftHand": { "x": 84.06, "y": 39.47, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "rightHand": { "x": 38.29, "y": 48.55, "confidence": 0.371, "source": "mediapipe-rc40", "visibility": 0.371 }, "handCenter": { "x": 61.17, "y": 44.01, "confidence": 0.371, "source": "mediapipe-rc40", "visibility": 0.371 }, "shoulderCenter": { "x": 29.69, "y": 25.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 48.7, "y": 49.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.55, "y": 57.06, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "footCenter": { "x": 46.52, "y": 82.04, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "lowerCenter": { "x": 40.03, "y": 69.55, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 29.69, "y": 25.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 48.7, "y": 49.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.55, "y": 57.06, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "leftHand": { "x": 38.29, "y": 48.55, "confidence": 0.371, "source": "mediapipe-rc40", "visibility": 0.371, "visualBinding": "visual-left" }, "rightHand": { "x": 84.06, "y": 39.47, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945, "visualBinding": "visual-right" }, "handCenter": { "x": 61.17, "y": 44.01, "confidence": 0.371, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.9, "y": 86.87, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-left" }, "rightFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "footCenter": { "x": 43.53, "y": 88.56, "confidence": 0.948, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-right" }, "rearFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-right" }, "frontFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.35, "y": 66.28, "confidence": 0.371, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 40.03, "y": 69.55, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.885, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.88, "rightFoot": 30.01, "leftHand": 68.31, "rightHand": 49.82, "hipCenter": 10.04, "shoulderCenter": 21.32 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.61, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.85, "y": 35.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.56, "y": 41.15, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.71, "y": 38.48, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 52.93, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 56.83, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.88, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.88, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.88, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 56.83, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 52.93, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.02, "y": 63.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 36.34, "y": 88.89, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 29.69, "y": 25.17, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 48.7, "y": 49.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.55, "y": 57.06, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "leftHand": { "x": 38.29, "y": 48.55, "confidence": 0.371, "source": "mediapipe-rc40", "visibility": 0.371, "visualBinding": "visual-left" }, "rightHand": { "x": 84.06, "y": 39.47, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945, "visualBinding": "visual-right" }, "handCenter": { "x": 61.17, "y": 44.01, "confidence": 0.371, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.9, "y": 86.87, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-left" }, "rightFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "footCenter": { "x": 43.53, "y": 88.56, "confidence": 0.948, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-right" }, "rearFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-right" }, "frontFoot": { "x": 59.17, "y": 90.24, "confidence": 0.981, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.981, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.35, "y": 66.28, "confidence": 0.371, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 40.03, "y": 69.55, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "headTop": { "x": 50.0, "y": 4.12, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 446.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose09.png", "spriteSize": [ 366, 528 ], "bboxInCell": [ 362, 24, 728, 552 ], "metrics": { "visibleBox": [ 20, 20, 346, 508 ], "spriteSize": [ 366, 528 ], "bottomContactX": 52.46, "bottomContactY": 95.45, "bottomContactMinX": 50.0, "bottomContactMaxX": 54.92, "lowerContactMinX": 50.0, "lowerContactMaxX": 54.92, "rearFootX": 54.92, "frontContactX": 50.0, "alphaCoverage": 0.3518, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 346, 508 ], "mainComponentBox": [ 20, 20, 346, 508 ], "scaleHeightPx": 488.0, "headToFootPx": 488.0, "landmarks": { "headTop": { "x": 19.91, "y": 3.79 }, "headCenter": { "x": 19.91, "y": 15.13 }, "shoulderCenter": { "x": 38.34, "y": 30.76 }, "hipCenter": { "x": 36.57, "y": 57.78 }, "kneeCenter": { "x": 37.88, "y": 75.9 }, "handCenter": { "x": 42.36, "y": 38.75 }, "leftFoot": { "x": 10.38, "y": 96.21 }, "rightFoot": { "x": 66.39, "y": 96.21 }, "footCenter": { "x": 40.54, "y": 96.21 }, "rearFoot": { "x": 66.39, "y": 96.21 }, "lowerCenter": { "x": 40.04, "y": 85.7 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.79, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.52, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.24, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.8, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.93, "y": 39.2, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.7, "y": 46.02, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.82, "y": 42.61, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.0, "y": 95.27, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.92, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.46, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.46, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.46, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.92, "y": 95.45, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.0, "y": 95.45, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 41.53, "y": 66.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 32.24, "y": 89.77, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.59, "y": 17.9, "z": -1.7293, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 15.56, "y": 15.37, "z": -1.67908, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 17.04, "y": 15.11, "z": -1.67906, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 18.52, "y": 14.87, "z": -1.67934, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 12.52, "y": 15.82, "z": -1.63493, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 11.8, "y": 15.89, "z": -1.63517, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.2, "y": 15.91, "z": -1.63517, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 23, "y": 15.15, "z": -1.26937, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 11.93, "y": 16.17, "z": -1.08586, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 17.09, "y": 20.05, "z": -1.56962, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.5, "y": 20.18, "z": -1.51672, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 42, "y": 24.74, "z": -0.96474, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 12.58, "y": 26.91, "z": -0.47715, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.55, "y": 32.83, "z": -0.77956, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.85, "y": 38.17, "z": 0.0393, "visibility": 0.557, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 81.78, "y": 42.63, "z": -0.74112, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 28.86, "y": 45.86, "z": 0.2761, "visibility": 0.396, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 87.35, "y": 44.26, "z": -0.78151, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 30.53, "y": 49.44, "z": 0.32378, "visibility": 0.354, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 85.67, "y": 45.42, "z": -0.88425, "visibility": 0.925, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 31.13, "y": 48.9, "z": 0.22446, "visibility": 0.355, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83.09, "y": 45.23, "z": -0.77234, "visibility": 0.91, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 31.12, "y": 47.84, "z": 0.25119, "visibility": 0.331, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 51.39, "y": 49.91, "z": -0.2119, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 34.88, "y": 51.14, "z": 0.21187, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 46.85, "y": 60.34, "z": -1.68271, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 13.57, "y": 63.31, "z": -0.75578, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 59.08, "y": 84.46, "z": -1.20555, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 27.16, "y": 83.1, "z": -0.12218, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 62.81, "y": 86.55, "z": -1.17685, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 32.65, "y": 85.92, "z": -0.08628, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 51.37, "y": 94.6, "z": -1.63735, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.29, "y": 91.8, "z": -0.46261, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "rightFoot": { "x": 23.47, "y": 88.86, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "leftHand": { "x": 81.78, "y": 42.63, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "rightHand": { "x": 28.86, "y": 45.86, "confidence": 0.396, "source": "mediapipe-rc40", "visibility": 0.396 }, "handCenter": { "x": 55.32, "y": 44.25, "confidence": 0.396, "source": "mediapipe-rc40", "visibility": 0.396 }, "shoulderCenter": { "x": 27.29, "y": 25.82, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 43.14, "y": 50.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.21, "y": 61.83, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "footCenter": { "x": 43.12, "y": 83.78, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "lowerCenter": { "x": 36.66, "y": 72.81, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.29, "y": 25.82, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 43.14, "y": 50.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.21, "y": 61.83, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "leftHand": { "x": 28.86, "y": 45.86, "confidence": 0.396, "source": "mediapipe-rc40", "visibility": 0.396, "visualBinding": "visual-left" }, "rightHand": { "x": 81.78, "y": 42.63, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 55.32, "y": 44.25, "confidence": 0.396, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.47, "y": 88.86, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left" }, "rightFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "footCenter": { "x": 40.28, "y": 89.72, "confidence": 0.971, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "rearFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "frontFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "supportCenter": { "x": 47.8, "y": 66.98, "confidence": 0.396, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.66, "y": 72.81, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "headTop": { "x": 50.0, "y": 3.79, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.897, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 8.51, "rightFoot": 32.13, "leftHand": 67.94, "rightHand": 58.84, "hipCenter": 11.09, "shoulderCenter": 23.41 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.79, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.52, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.24, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.8, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.93, "y": 39.2, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.7, "y": 46.02, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.82, "y": 42.61, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 50.0, "y": 95.27, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.92, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.46, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.46, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.46, "y": 95.45, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.92, "y": 95.45, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 50.0, "y": 95.45, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 41.53, "y": 66.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 32.24, "y": 89.77, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.29, "y": 25.82, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 43.14, "y": 50.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 30.21, "y": 61.83, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "leftHand": { "x": 28.86, "y": 45.86, "confidence": 0.396, "source": "mediapipe-rc40", "visibility": 0.396, "visualBinding": "visual-left" }, "rightHand": { "x": 81.78, "y": 42.63, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 55.32, "y": 44.25, "confidence": 0.396, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.47, "y": 88.86, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left" }, "rightFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "footCenter": { "x": 40.28, "y": 89.72, "confidence": 0.971, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "rearFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "frontFoot": { "x": 57.09, "y": 90.57, "confidence": 0.989, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.989, "visualBinding": "visual-right" }, "supportCenter": { "x": 47.8, "y": 66.98, "confidence": 0.396, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.66, "y": 72.81, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "headTop": { "x": 50.0, "y": 3.79, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 488.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose09.png", "bbox": [ 0, 0, 410, 486 ], "sizeHint": { "bboxWidth": 410, "bboxHeight": 528, "spriteWidth": 410, "spriteHeight": 528 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose10", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose10.png", "spriteSize": [ 302, 542 ], "bboxInCell": [ 256, 0, 558, 542 ], "metrics": { "visibleBox": [ 20, 0, 282, 522 ], "spriteSize": [ 302, 542 ], "bottomContactX": 47.76, "bottomContactY": 95.39, "bottomContactMinX": 46.69, "bottomContactMaxX": 48.84, "lowerContactMinX": 46.69, "lowerContactMaxX": 48.84, "rearFootX": 48.84, "frontContactX": 46.69, "alphaCoverage": 0.3429, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 282, 522 ], "mainComponentBox": [ 20, 0, 282, 522 ], "scaleHeightPx": 522.0, "headToFootPx": 522.0, "landmarks": { "headTop": { "x": 75.77, "y": 8.67 }, "headCenter": { "x": 75.77, "y": 21.13 }, "shoulderCenter": { "x": 47.67, "y": 27.56 }, "hipCenter": { "x": 36.52, "y": 56.09 }, "kneeCenter": { "x": 36.67, "y": 75.6 }, "handCenter": { "x": 41.78, "y": 34.03 }, "leftFoot": { "x": 6.62, "y": 96.31 }, "rightFoot": { "x": 61.92, "y": 96.31 }, "footCenter": { "x": 37.39, "y": 96.31 }, "rearFoot": { "x": 61.92, "y": 96.31 }, "lowerCenter": { "x": 36.59, "y": 84.76 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.89, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.79, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.08, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.86, "y": 46.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.42, "y": 29.52, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.14, "y": 38.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 46.69, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 48.84, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.76, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.76, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.76, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 48.84, "y": 95.39, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 46.69, "y": 95.39, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.76, "y": 63.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.38, "y": 88.38, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 19.13, "y": 3.38, "z": -1.38797, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 20.57, "y": 0.15, "z": -1.35972, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 22.26, "y": 0, "z": -1.35973, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 24.07, "y": 0, "z": -1.36015, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 16.65, "y": 1.06, "z": -1.31879, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 15.62, "y": 1.11, "z": -1.31909, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 14.7, "y": 1.06, "z": -1.31901, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 28.39, "y": 0, "z": -0.97655, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 14.69, "y": 0.75, "z": -0.79197, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 23.48, "y": 4.74, "z": -1.22347, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 18.8, "y": 5.13, "z": -1.1711, "visibility": 0.998, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 47.04, "y": 7, "z": -0.53954, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 12.84, "y": 9.52, "z": -0.22338, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 67.1, "y": 15.12, "z": -0.05079, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.04, "y": 21.01, "z": 0.36365, "visibility": 0.446, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.65, "y": 25.74, "z": 0.075, "visibility": 0.795, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 31.36, "y": 31.1, "z": 0.40168, "visibility": 0.285, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 88.61, "y": 28.42, "z": 0.06611, "visibility": 0.684, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 33.12, "y": 34.72, "z": 0.40793, "visibility": 0.278, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 86.05, "y": 29.55, "z": -0.07142, "visibility": 0.703, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 32.67, "y": 34.59, "z": 0.2622, "visibility": 0.293, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 83.64, "y": 28.77, "z": 0.03482, "visibility": 0.698, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 32.89, "y": 33.25, "z": 0.35561, "visibility": 0.26, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 46.52, "y": 36.6, "z": -0.16921, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 28.74, "y": 37.46, "z": 0.16919, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 49.11, "y": 58.79, "z": -0.6555, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 23.76, "y": 59.84, "z": 0.12588, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 54.15, "y": 82.65, "z": -0.33848, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 22.58, "y": 81.18, "z": 0.57431, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 55.33, "y": 84.86, "z": -0.33517, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 26.72, "y": 83.72, "z": 0.59179, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 46.81, "y": 92.42, "z": -0.91295, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.87, "y": 90.59, "z": 0.1392, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "rightFoot": { "x": 19.29, "y": 87.16, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "leftHand": { "x": 82.65, "y": 25.74, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795 }, "rightHand": { "x": 31.36, "y": 31.1, "confidence": 0.285, "source": "mediapipe-rc40", "visibility": 0.285 }, "handCenter": { "x": 57.01, "y": 28.42, "confidence": 0.285, "source": "mediapipe-rc40", "visibility": 0.285 }, "shoulderCenter": { "x": 29.94, "y": 8.26, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 37.63, "y": 37.03, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 36.44, "y": 59.31, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "footCenter": { "x": 38.36, "y": 81.92, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "lowerCenter": { "x": 37.4, "y": 70.62, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 29.94, "y": 8.26, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 37.63, "y": 37.03, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 36.44, "y": 59.31, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "leftHand": { "x": 31.36, "y": 31.1, "confidence": 0.285, "source": "mediapipe-rc40", "visibility": 0.285, "visualBinding": "visual-left" }, "rightHand": { "x": 82.65, "y": 25.74, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795, "visualBinding": "visual-right" }, "handCenter": { "x": 57.01, "y": 28.42, "confidence": 0.285, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.29, "y": 87.16, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-right" }, "footCenter": { "x": 35.18, "y": 87.9, "confidence": 0.919, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "rearFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "frontFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "supportCenter": { "x": 46.09, "y": 58.16, "confidence": 0.285, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 37.4, "y": 70.62, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.851, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 7.89, "rightFoot": 30.67, "leftHand": 65.18, "rightHand": 56.08, "hipCenter": 24.17, "shoulderCenter": 28.77 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.89, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.79, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.08, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.86, "y": 46.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.42, "y": 29.52, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 54.14, "y": 38.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 46.69, "y": 95.2, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 48.84, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.76, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.76, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.76, "y": 95.39, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 48.84, "y": 95.39, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 46.69, "y": 95.39, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.76, "y": 63.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.38, "y": 88.38, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 29.94, "y": 8.26, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 37.63, "y": 37.03, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 36.44, "y": 59.31, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "leftHand": { "x": 31.36, "y": 31.1, "confidence": 0.285, "source": "mediapipe-rc40", "visibility": 0.285, "visualBinding": "visual-left" }, "rightHand": { "x": 82.65, "y": 25.74, "confidence": 0.795, "source": "mediapipe-rc40", "visibility": 0.795, "visualBinding": "visual-right" }, "handCenter": { "x": 57.01, "y": 28.42, "confidence": 0.285, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.29, "y": 87.16, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-right" }, "footCenter": { "x": 35.18, "y": 87.9, "confidence": 0.919, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "rearFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "frontFoot": { "x": 51.07, "y": 88.64, "confidence": 0.921, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.921, "visualBinding": "visual-right" }, "supportCenter": { "x": 46.09, "y": 58.16, "confidence": 0.285, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 37.4, "y": 70.62, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 522.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose10.png", "spriteSize": [ 316, 530 ], "bboxInCell": [ 310, 0, 626, 530 ], "metrics": { "visibleBox": [ 20, 0, 296, 510 ], "spriteSize": [ 316, 530 ], "bottomContactX": 54.43, "bottomContactY": 95.28, "bottomContactMinX": 51.27, "bottomContactMaxX": 57.59, "lowerContactMinX": 51.27, "lowerContactMaxX": 57.59, "rearFootX": 57.59, "frontContactX": 51.27, "alphaCoverage": 0.3742, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 296, 510 ], "mainComponentBox": [ 20, 0, 296, 510 ], "scaleHeightPx": 510.0, "headToFootPx": 510.0, "landmarks": { "headTop": { "x": 14.37, "y": 12.83 }, "headCenter": { "x": 14.37, "y": 19.56 }, "shoulderCenter": { "x": 44.76, "y": 28.0 }, "hipCenter": { "x": 35.37, "y": 56.24 }, "kneeCenter": { "x": 40.04, "y": 75.98 }, "handCenter": { "x": 39.52, "y": 34.23 }, "leftFoot": { "x": 8.86, "y": 96.23 }, "rightFoot": { "x": 69.94, "y": 96.23 }, "footCenter": { "x": 41.39, "y": 96.23 }, "rearFoot": { "x": 69.94, "y": 96.23 }, "lowerCenter": { "x": 40.91, "y": 84.84 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.87, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.74, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.14, "y": 44.53, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.66, "y": 32.83, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.9, "y": 38.68, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.27, "y": 95.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 57.59, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.43, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.43, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.43, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 57.59, "y": 95.28, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.27, "y": 95.28, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.88, "y": 63.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 33.86, "y": 88.68, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 19.12, "y": 0, "z": -0.57375, "visibility": 0.998, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 19.52, "y": 0, "z": -0.61527, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 19.87, "y": 0, "z": -0.61548, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 20.23, "y": 0, "z": -0.61584, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 19.04, "y": 0, "z": -0.5585, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 19.14, "y": 0, "z": -0.55874, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 19.15, "y": 0, "z": -0.55854, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 22.59, "y": 0, "z": -0.65121, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 21.24, "y": 0, "z": -0.39527, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 21.15, "y": 0, "z": -0.56849, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 20.37, "y": 0, "z": -0.49467, "visibility": 0.998, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 31.31, "y": 5.97, "z": -0.57487, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.05, "y": 5.38, "z": -0.12255, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 52.34, "y": 16.37, "z": -0.51645, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 45, "y": 18.99, "z": 0.12949, "visibility": 0.261, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 78.51, "y": 27.55, "z": -0.57635, "visibility": 0.817, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 46.71, "y": 33.48, "z": 0.03126, "visibility": 0.236, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 83.02, "y": 30.88, "z": -0.65931, "visibility": 0.735, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 46.75, "y": 37.74, "z": 0.01565, "visibility": 0.267, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 81.35, "y": 31.85, "z": -0.73511, "visibility": 0.756, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 46.3, "y": 38.07, "z": -0.1248, "visibility": 0.279, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 78.32, "y": 30.87, "z": -0.60745, "visibility": 0.735, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 46.49, "y": 36.59, "z": -0.02513, "visibility": 0.258, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 36.29, "y": 37.17, "z": -0.21205, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 33.4, "y": 35.95, "z": 0.21171, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 34.23, "y": 59.55, "z": -0.44156, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.66, "y": 59.99, "z": 0.29822, "visibility": 0.866, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 40.55, "y": 82.1, "z": -0.14509, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 46.28, "y": 80.89, "z": 0.6432, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 43.82, "y": 85.06, "z": -0.1382, "visibility": 0.885, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 50.9, "y": 83.92, "z": 0.65613, "visibility": 0.85, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 32.66, "y": 89.51, "z": -0.48799, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 39.16, "y": 87.74, "z": 0.36788, "visibility": 0.87, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 38.24, "y": 87.28, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885 }, "rightFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40", "visibility": 0.85 }, "leftHand": { "x": 78.51, "y": 27.55, "confidence": 0.817, "source": "mediapipe-rc40", "visibility": 0.817 }, "rightHand": { "x": 46.71, "y": 33.48, "confidence": 0.236, "source": "mediapipe-rc40", "visibility": 0.236 }, "handCenter": { "x": 62.61, "y": 30.52, "confidence": 0.236, "source": "mediapipe-rc40", "visibility": 0.236 }, "shoulderCenter": { "x": 29.18, "y": 5.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 34.84, "y": 36.56, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 34.94, "y": 59.77, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "footCenter": { "x": 43.41, "y": 81.5, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917 }, "lowerCenter": { "x": 39.17, "y": 70.64, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 29.18, "y": 5.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 34.84, "y": 36.56, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 34.94, "y": 59.77, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "leftHand": { "x": 46.71, "y": 33.48, "confidence": 0.236, "source": "mediapipe-rc40", "visibility": 0.236, "visualBinding": "visual-left" }, "rightHand": { "x": 78.51, "y": 27.55, "confidence": 0.817, "source": "mediapipe-rc40", "visibility": 0.817, "visualBinding": "visual-right" }, "handCenter": { "x": 62.61, "y": 30.52, "confidence": 0.236, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.24, "y": 87.28, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40", "visibility": 0.85, "visualBinding": "visual-right" }, "footCenter": { "x": 41.64, "y": 86.56, "confidence": 0.85, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.85, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.85, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.85, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.85, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.12, "y": 58.54, "confidence": 0.236, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.17, "y": 70.64, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.834, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 15.19, "rightFoot": 15.72, "leftHand": 64.64, "rightHand": 40.96, "hipCenter": 26.05, "shoulderCenter": 31.17 } }, "mergeNotes": { "footLabelsSwappedToVisual": false, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.87, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.74, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.14, "y": 44.53, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.66, "y": 32.83, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.9, "y": 38.68, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 51.27, "y": 95.09, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 57.59, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.43, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.43, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.43, "y": 95.28, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 57.59, "y": 95.28, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.27, "y": 95.28, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.88, "y": 63.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 33.86, "y": 88.68, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 29.18, "y": 5.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 34.84, "y": 36.56, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 34.94, "y": 59.77, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "leftHand": { "x": 46.71, "y": 33.48, "confidence": 0.236, "source": "mediapipe-rc40", "visibility": 0.236, "visualBinding": "visual-left" }, "rightHand": { "x": 78.51, "y": 27.55, "confidence": 0.817, "source": "mediapipe-rc40", "visibility": 0.817, "visualBinding": "visual-right" }, "handCenter": { "x": 62.61, "y": 30.52, "confidence": 0.236, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.24, "y": 87.28, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40", "visibility": 0.85, "visualBinding": "visual-right" }, "footCenter": { "x": 41.64, "y": 86.56, "confidence": 0.85, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.85, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.85, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.85, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.03, "y": 85.83, "confidence": 0.85, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.85, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.12, "y": 58.54, "confidence": 0.236, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 39.17, "y": 70.64, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 510.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose10.png", "bbox": [ 0, 0, 302, 542 ], "sizeHint": { "bboxWidth": 316, "bboxHeight": 542, "spriteWidth": 316, "spriteHeight": 542 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose11", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose11.png", "spriteSize": [ 390, 490 ], "bboxInCell": [ 42, 86, 432, 576 ], "metrics": { "visibleBox": [ 20, 20, 370, 470 ], "spriteSize": [ 390, 490 ], "bottomContactX": 60.77, "bottomContactY": 95.1, "bottomContactMinX": 43.08, "bottomContactMaxX": 78.46, "lowerContactMinX": 43.08, "lowerContactMaxX": 78.46, "rearFootX": 78.46, "frontContactX": 43.08, "alphaCoverage": 0.3522, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 370, 470 ], "mainComponentBox": [ 20, 20, 370, 470 ], "scaleHeightPx": 450.0, "headToFootPx": 450.0, "landmarks": { "headTop": { "x": 22.67, "y": 38.16 }, "headCenter": { "x": 22.67, "y": 49.3 }, "shoulderCenter": { "x": 57.19, "y": 31.12 }, "hipCenter": { "x": 56.2, "y": 57.66 }, "kneeCenter": { "x": 63.26, "y": 76.17 }, "handCenter": { "x": 55.86, "y": 41.45 }, "leftFoot": { "x": 32.82, "y": 95.92 }, "rightFoot": { "x": 89.49, "y": 95.92 }, "footCenter": { "x": 63.72, "y": 95.92 }, "rearFoot": { "x": 89.49, "y": 95.92 }, "lowerCenter": { "x": 63.68, "y": 85.31 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.08, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.1, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.63, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.63, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.51, "y": 55.1, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.67, "y": 54.69, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.59, "y": 54.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.08, "y": 91.02, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.46, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 60.77, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 78.46, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 78.46, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.46, "y": 95.1, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.08, "y": 95.1, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.78, "y": 71.63, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.97, "y": 88.37, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 43.59, "y": 20.12, "z": -0.89006, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 45.21, "y": 17.26, "z": -0.87316, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.47, "y": 17.12, "z": -0.87316, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 47.89, "y": 16.92, "z": -0.87315, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.11, "y": 17.42, "z": -0.83544, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.68, "y": 17.39, "z": -0.83579, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.24, "y": 17.37, "z": -0.83598, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.07, "y": 16.69, "z": -0.67585, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.22, "y": 17.56, "z": -0.50818, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 46.38, "y": 22.54, "z": -0.80761, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.72, "y": 22.53, "z": -0.76018, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.06, "y": 28.4, "z": -0.66467, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.26, "y": 29.77, "z": -0.2191, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 69.69, "y": 48.49, "z": -0.95087, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 28.48, "y": 45.9, "z": -0.33048, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 47.54, "y": 54.04, "z": -1.18571, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 13.81, "y": 53.77, "z": -0.7356, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 42.83, "y": 55.97, "z": -1.30218, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 9.46, "y": 55, "z": -0.82179, "visibility": 0.893, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 40.25, "y": 54.17, "z": -1.28505, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 10.2, "y": 55.14, "z": -0.8746, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 41.65, "y": 53.03, "z": -1.18375, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 12.34, "y": 54.62, "z": -0.77331, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 75.26, "y": 55.61, "z": -0.14764, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 59.34, "y": 55.68, "z": 0.14884, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 74.47, "y": 56.34, "z": -1.34559, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.6, "y": 55.51, "z": -0.80954, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82, "y": 84.11, "z": -1.06022, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 51.6, "y": 81.45, "z": -0.35359, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.72, "y": 87.56, "z": -1.03791, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 56.48, "y": 84.21, "z": -0.31808, "visibility": 0.869, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 74.12, "y": 93.83, "z": -1.42895, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 39.57, "y": 90.19, "z": -0.60931, "visibility": 0.888, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "rightFoot": { "x": 48.02, "y": 87.2, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "leftHand": { "x": 47.54, "y": 54.04, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968 }, "rightHand": { "x": 13.81, "y": 53.77, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928 }, "handCenter": { "x": 30.68, "y": 53.91, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928 }, "shoulderCenter": { "x": 55.66, "y": 29.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.3, "y": 55.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.53, "y": 55.92, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "footCenter": { "x": 66.8, "y": 82.78, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "lowerCenter": { "x": 61.16, "y": 69.35, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.66, "y": 29.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.3, "y": 55.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.53, "y": 55.92, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "leftHand": { "x": 13.81, "y": 53.77, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-left" }, "rightHand": { "x": 47.54, "y": 54.04, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "handCenter": { "x": 30.68, "y": 53.91, "confidence": 0.928, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.02, "y": 87.2, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left" }, "rightFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-right" }, "footCenter": { "x": 63.47, "y": 88.94, "confidence": 0.869, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-right" }, "rearFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.02, "y": 87.2, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.08, "y": 71.42, "confidence": 0.869, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.16, "y": 69.35, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "headTop": { "x": 50.0, "y": 4.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.1, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.963, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 35.84, "rightFoot": 31.45, "leftHand": 37.05, "rightHand": 72.87, "hipCenter": 17.66, "shoulderCenter": 6.2 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.08, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.1, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.63, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.63, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.51, "y": 55.1, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.67, "y": 54.69, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.59, "y": 54.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.08, "y": 91.02, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.46, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 60.77, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 78.46, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 78.46, "y": 95.1, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.46, "y": 95.1, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.08, "y": 95.1, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.78, "y": 71.63, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 58.97, "y": 88.37, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.66, "y": 29.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.3, "y": 55.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.53, "y": 55.92, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "leftHand": { "x": 13.81, "y": 53.77, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-left" }, "rightHand": { "x": 47.54, "y": 54.04, "confidence": 0.968, "source": "mediapipe-rc40", "visibility": 0.968, "visualBinding": "visual-right" }, "handCenter": { "x": 30.68, "y": 53.91, "confidence": 0.928, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.02, "y": 87.2, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left" }, "rightFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-right" }, "footCenter": { "x": 63.47, "y": 88.94, "confidence": 0.869, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-right" }, "rearFoot": { "x": 78.92, "y": 90.69, "confidence": 0.947, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.947, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.02, "y": 87.2, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.08, "y": 71.42, "confidence": 0.869, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 61.16, "y": 69.35, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "headTop": { "x": 50.0, "y": 4.08, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.1, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 450.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose11.png", "spriteSize": [ 348, 548 ], "bboxInCell": [ 152, 0, 500, 548 ], "metrics": { "visibleBox": [ 20, 0, 328, 528 ], "spriteSize": [ 348, 548 ], "bottomContactX": 62.5, "bottomContactY": 95.44, "bottomContactMinX": 42.82, "bottomContactMaxX": 82.18, "lowerContactMinX": 42.82, "lowerContactMaxX": 82.18, "rearFootX": 82.18, "frontContactX": 42.82, "alphaCoverage": 0.367, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 328, 528 ], "mainComponentBox": [ 20, 0, 328, 528 ], "scaleHeightPx": 528.0, "headToFootPx": 528.0, "landmarks": { "headTop": { "x": 50.27, "y": 0.18 }, "headCenter": { "x": 50.27, "y": 11.24 }, "shoulderCenter": { "x": 55.43, "y": 28.14 }, "hipCenter": { "x": 60.6, "y": 56.24 }, "kneeCenter": { "x": 62.91, "y": 75.24 }, "handCenter": { "x": 57.12, "y": 37.2 }, "leftFoot": { "x": 31.61, "y": 96.35 }, "rightFoot": { "x": 92.82, "y": 96.35 }, "footCenter": { "x": 64.46, "y": 96.35 }, "rearFoot": { "x": 92.82, "y": 96.35 }, "lowerCenter": { "x": 64.26, "y": 85.26 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.91, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.81, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.12, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.21, "y": 45.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.06, "y": 48.54, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.64, "y": 47.17, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.82, "y": 92.34, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.18, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.5, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.18, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.18, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.18, "y": 95.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.82, "y": 95.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.76, "y": 68.39, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.89, "y": 89.6, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.09, "y": 13.19, "z": -1.78704, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.09, "y": 10.74, "z": -1.74214, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 49.84, "y": 10.6, "z": -1.74215, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.52, "y": 10.44, "z": -1.74193, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.99, "y": 11.01, "z": -1.69401, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.02, "y": 11.06, "z": -1.69444, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.24, "y": 11.1, "z": -1.69439, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 55.01, "y": 10.99, "z": -1.3425, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.43, "y": 11.71, "z": -1.13642, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.14, "y": 15.01, "z": -1.6284, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.93, "y": 15.22, "z": -1.56927, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.32, "y": 22.54, "z": -1.22476, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 40.12, "y": 23.87, "z": -0.60211, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 80.68, "y": 39.5, "z": -1.74444, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.89, "y": 36.06, "z": -0.93029, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 61.07, "y": 44.77, "z": -2.36354, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.13, "y": 44.01, "z": -1.87084, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 55.7, "y": 46.31, "z": -2.59819, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.82, "y": 46.01, "z": -2.05527, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 53.1, "y": 44.34, "z": -2.58724, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.13, "y": 45.69, "z": -2.13085, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.26, "y": 43.78, "z": -2.37554, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.26, "y": 45.04, "z": -1.93092, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 77.24, "y": 47.66, "z": -0.22396, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 58.34, "y": 48.59, "z": 0.22484, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.26, "y": 60.81, "z": -1.61254, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 37.62, "y": 60.96, "z": -1.01917, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.36, "y": 84.18, "z": -0.9739, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 51.3, "y": 83.47, "z": -0.25161, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.59, "y": 87.08, "z": -0.93249, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 57.3, "y": 86.82, "z": -0.20098, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.26, "y": 94.34, "z": -1.47505, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 36.02, "y": 91.43, "z": -0.66972, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929 }, "rightFoot": { "x": 46.66, "y": 89.13, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "leftHand": { "x": 61.07, "y": 44.77, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 17.13, "y": 44.01, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "handCenter": { "x": 39.1, "y": 44.39, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "shoulderCenter": { "x": 55.72, "y": 23.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.79, "y": 48.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.44, "y": 60.89, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "footCenter": { "x": 68.33, "y": 83.83, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "lowerCenter": { "x": 62.38, "y": 72.36, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.72, "y": 23.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.79, "y": 48.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.44, "y": 60.89, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "leftHand": { "x": 17.13, "y": 44.01, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 61.07, "y": 44.77, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 39.1, "y": 44.39, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 46.66, "y": 89.13, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-right" }, "footCenter": { "x": 65.05, "y": 89.92, "confidence": 0.925, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-right" }, "frontFoot": { "x": 46.66, "y": 89.13, "confidence": 0.925, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.925, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.08, "y": 67.16, "confidence": 0.925, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 62.38, "y": 72.36, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 40.64, "rightFoot": 36.08, "leftHand": 48.87, "rightHand": 68.08, "hipCenter": 20.25, "shoulderCenter": 8.08 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.91, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.81, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.12, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.21, "y": 45.8, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.06, "y": 48.54, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.64, "y": 47.17, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.82, "y": 92.34, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.18, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.5, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.18, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.18, "y": 95.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.18, "y": 95.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.82, "y": 95.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.76, "y": 68.39, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.89, "y": 89.6, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.72, "y": 23.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 67.79, "y": 48.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 56.44, "y": 60.89, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "leftHand": { "x": 17.13, "y": 44.01, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "visualBinding": "visual-left" }, "rightHand": { "x": 61.07, "y": 44.77, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 39.1, "y": 44.39, "confidence": 0.97, "source": "mediapipe-rc40" }, "leftFoot": { "x": 46.66, "y": 89.13, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-right" }, "footCenter": { "x": 65.05, "y": 89.92, "confidence": 0.925, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.43, "y": 90.71, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-right" }, "frontFoot": { "x": 46.66, "y": 89.13, "confidence": 0.925, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.925, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.08, "y": 67.16, "confidence": 0.925, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 62.38, "y": 72.36, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 528.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose11.png", "bbox": [ 0, 0, 390, 490 ], "sizeHint": { "bboxWidth": 390, "bboxHeight": 548, "spriteWidth": 390, "spriteHeight": 548 } }, { "poseKey": "sheet_09_floor_to_stand_burpee__pose12", "sheetKey": "sheet_09_floor_to_stand_burpee", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose12.png", "spriteSize": [ 260, 622 ], "bboxInCell": [ 102, 0, 362, 622 ], "metrics": { "visibleBox": [ 20, 0, 240, 602 ], "spriteSize": [ 260, 622 ], "bottomContactX": 42.31, "bottomContactY": 95.98, "bottomContactMinX": 20.38, "bottomContactMaxX": 64.23, "lowerContactMinX": 20.38, "lowerContactMaxX": 64.23, "rearFootX": 64.23, "frontContactX": 20.38, "alphaCoverage": 0.45, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 240, 602 ], "mainComponentBox": [ 20, 0, 240, 602 ], "scaleHeightPx": 602.0, "headToFootPx": 602.0, "landmarks": { "headTop": { "x": 54.24, "y": 0.0 }, "headCenter": { "x": 54.24, "y": 6.45 }, "shoulderCenter": { "x": 56.1, "y": 27.94 }, "hipCenter": { "x": 50.14, "y": 56.21 }, "kneeCenter": { "x": 52.23, "y": 75.69 }, "handCenter": { "x": 53.55, "y": 35.84 }, "leftFoot": { "x": 7.69, "y": 96.78 }, "rightFoot": { "x": 76.54, "y": 96.78 }, "footCenter": { "x": 45.38, "y": 96.78 }, "rearFoot": { "x": 76.54, "y": 96.78 }, "lowerCenter": { "x": 48.21, "y": 85.3 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.61, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.04, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.46, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.46, "y": 44.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.77, "y": 33.76, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.12, "y": 38.99, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.38, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 64.23, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.31, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.31, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.31, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 64.23, "y": 95.98, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.38, "y": 95.98, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.6, "y": 64.51, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.08, "y": 90.03, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.48, "y": 5.02, "z": -1.45196, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.53, "y": 3.02, "z": -1.4076, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.82, "y": 3.1, "z": -1.40819, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.94, "y": 3.17, "z": -1.40848, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.55, "y": 2.86, "z": -1.3565, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 47.76, "y": 2.85, "z": -1.35647, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 46.18, "y": 2.84, "z": -1.35625, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 64.09, "y": 4.02, "z": -0.98527, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 45.08, "y": 3.7, "z": -0.74937, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.99, "y": 7.06, "z": -1.28454, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 48.72, "y": 6.92, "z": -1.21667, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 78.82, "y": 16.92, "z": -0.73438, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.82, "y": 16.5, "z": -0.2525, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.5, "y": 32.84, "z": -0.71737, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.93, "y": 32.14, "z": 0.02205, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 83.07, "y": 46.38, "z": -1.17823, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.92, "y": 45.19, "z": -0.49092, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.66, "y": 50.96, "z": -1.34325, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.2, "y": 48.59, "z": -0.6217, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 77.94, "y": 50.5, "z": -1.4912, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 17.1, "y": 48.97, "z": -0.81032, "visibility": 0.906, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.87, "y": 48.92, "z": -1.24258, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 18.96, "y": 47.58, "z": -0.58056, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.7, "y": 45.47, "z": -0.1813, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.17, "y": 45.36, "z": 0.18154, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.06, "y": 66.58, "z": -0.4182, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.89, "y": 65.95, "z": -0.06182, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 70.14, "y": 87.31, "z": 0.21635, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.09, "y": 86.12, "z": 0.6434, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 70.46, "y": 89.41, "z": 0.24228, "visibility": 0.799, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.09, "y": 89.04, "z": 0.6772, "visibility": 0.851, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 61.38, "y": 94.72, "z": -0.42963, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 16.47, "y": 92.21, "z": 0.09109, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 65.92, "y": 92.06, "confidence": 0.799, "source": "mediapipe-rc40", "visibility": 0.799 }, "rightFoot": { "x": 27.28, "y": 90.63, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "leftHand": { "x": 83.07, "y": 46.38, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "rightHand": { "x": 16.92, "y": 45.19, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "handCenter": { "x": 49.99, "y": 45.78, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "shoulderCenter": { "x": 56.32, "y": 16.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.94, "y": 45.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.48, "y": 66.27, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "footCenter": { "x": 52.12, "y": 86.72, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "lowerCenter": { "x": 50.8, "y": 76.5, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 56.32, "y": 16.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.94, "y": 45.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.48, "y": 66.27, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 16.92, "y": 45.19, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-left" }, "rightHand": { "x": 83.07, "y": 46.38, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 49.99, "y": 45.78, "confidence": 0.933, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.28, "y": 90.63, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851, "visualBinding": "visual-left" }, "rightFoot": { "x": 65.92, "y": 92.06, "confidence": 0.799, "source": "mediapipe-rc40", "visibility": 0.799, "visualBinding": "visual-right" }, "footCenter": { "x": 46.6, "y": 91.34, "confidence": 0.799, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 46.6, "y": 91.34, "confidence": 0.799, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 46.6, "y": 91.34, "confidence": 0.799, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 65.92, "y": 92.06, "confidence": 0.799, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.799, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.28, "y": 90.63, "confidence": 0.851, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.851, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.3, "y": 68.56, "confidence": 0.799, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.8, "y": 76.5, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.61, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.968, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 45.63, "rightFoot": 37.34, "leftHand": 64.65, "rightHand": 69.79, "hipCenter": 12.69, "shoulderCenter": 13.86 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.61, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.04, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.46, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.46, "y": 44.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.77, "y": 33.76, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.12, "y": 38.99, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.38, "y": 94.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 64.23, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.31, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.31, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.31, "y": 95.98, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 64.23, "y": 95.98, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.38, "y": 95.98, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.6, "y": 64.51, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.08, "y": 90.03, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 56.32, "y": 16.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.94, "y": 45.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.48, "y": 66.27, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "leftHand": { "x": 16.92, "y": 45.19, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-left" }, "rightHand": { "x": 83.07, "y": 46.38, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 49.99, "y": 45.78, "confidence": 0.933, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.28, "y": 90.63, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851, "visualBinding": "visual-left" }, "rightFoot": { "x": 65.92, "y": 92.06, "confidence": 0.799, "source": "mediapipe-rc40", "visibility": 0.799, "visualBinding": "visual-right" }, "footCenter": { "x": 46.6, "y": 91.34, "confidence": 0.799, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 46.6, "y": 91.34, "confidence": 0.799, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 46.6, "y": 91.34, "confidence": 0.799, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 65.92, "y": 92.06, "confidence": 0.799, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.799, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.28, "y": 90.63, "confidence": 0.851, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.851, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.3, "y": 68.56, "confidence": 0.799, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.8, "y": 76.5, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.61, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 602.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_09_floor_to_stand_burpee__pose12.png", "spriteSize": [ 260, 568 ], "bboxInCell": [ 88, 0, 348, 568 ], "metrics": { "visibleBox": [ 20, 0, 240, 548 ], "spriteSize": [ 260, 568 ], "bottomContactX": 45.87, "bottomContactY": 95.6, "bottomContactMinX": 21.73, "bottomContactMaxX": 70.0, "lowerContactMinX": 21.73, "lowerContactMaxX": 70.0, "rearFootX": 70.0, "frontContactX": 21.73, "alphaCoverage": 0.4828, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 240, 548 ], "mainComponentBox": [ 20, 0, 240, 548 ], "scaleHeightPx": 548.0, "headToFootPx": 548.0, "landmarks": { "headTop": { "x": 50.68, "y": 0.0 }, "headCenter": { "x": 50.68, "y": 2.14 }, "shoulderCenter": { "x": 52.55, "y": 27.81 }, "hipCenter": { "x": 50.75, "y": 55.97 }, "kneeCenter": { "x": 54.44, "y": 75.37 }, "handCenter": { "x": 51.57, "y": 34.9 }, "leftFoot": { "x": 7.69, "y": 96.48 }, "rightFoot": { "x": 84.23, "y": 96.48 }, "footCenter": { "x": 49.49, "y": 96.48 }, "rearFoot": { "x": 84.23, "y": 96.48 }, "lowerCenter": { "x": 51.08, "y": 85.48 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.89, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.22, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.46, "y": 37.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.0, "y": 28.7, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.73, "y": 33.19, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.73, "y": 92.08, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.87, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.0, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.73, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.48, "y": 61.58, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.23, "y": 89.96, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.71, "y": 0, "z": -0.8219, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 53.5, "y": 0, "z": -0.78388, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 55.15, "y": 0, "z": -0.78417, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.68, "y": 0, "z": -0.78447, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.01, "y": 0, "z": -0.73966, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 46.56, "y": 0, "z": -0.7396, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 44.72, "y": 0, "z": -0.73919, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.23, "y": 0, "z": -0.42355, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.26, "y": 0, "z": -0.22211, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.81, "y": 1.58, "z": -0.6747, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 46.79, "y": 1.66, "z": -0.61776, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.66, "y": 7.88, "z": -0.25167, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 31.6, "y": 9.07, "z": 0.18992, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.3, "y": 23.96, "z": -0.24471, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.1, "y": 24.75, "z": 0.38186, "visibility": 0.92, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 80.8, "y": 38.55, "z": -0.67284, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.81, "y": 38.69, "z": -0.18753, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 80.92, "y": 43.31, "z": -0.80784, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.04, "y": 42.24, "z": -0.31116, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.9, "y": 42.98, "z": -0.93994, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.01, "y": 42.62, "z": -0.47377, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 75.39, "y": 41.21, "z": -0.72727, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.82, "y": 41.17, "z": -0.26655, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.03, "y": 39.51, "z": -0.17449, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 37.54, "y": 39.28, "z": 0.17449, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.56, "y": 62.05, "z": -0.77737, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.76, "y": 62.58, "z": -0.18027, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 75.19, "y": 86.2, "z": -0.44497, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.97, "y": 85.33, "z": 0.26653, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 76.93, "y": 89.09, "z": -0.44755, "visibility": 0.859, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.58, "y": 88.63, "z": 0.27396, "visibility": 0.881, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 70.82, "y": 93.57, "z": -1.13633, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 17.28, "y": 91.31, "z": -0.32842, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859 }, "rightFoot": { "x": 27.43, "y": 89.97, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881 }, "leftHand": { "x": 80.8, "y": 38.55, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "rightHand": { "x": 16.81, "y": 38.69, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "handCenter": { "x": 48.8, "y": 38.62, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947 }, "shoulderCenter": { "x": 54.13, "y": 8.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.78, "y": 39.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.16, "y": 62.31, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "footCenter": { "x": 54.08, "y": 85.77, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "lowerCenter": { "x": 53.12, "y": 74.04, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.13, "y": 8.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.78, "y": 39.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.16, "y": 62.31, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "leftHand": { "x": 16.81, "y": 38.69, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightHand": { "x": 80.8, "y": 38.55, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 48.8, "y": 38.62, "confidence": 0.947, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.43, "y": 89.97, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-right" }, "footCenter": { "x": 50.66, "y": 90.65, "confidence": 0.859, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-right" }, "rearFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.43, "y": 89.97, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.73, "y": 64.64, "confidence": 0.859, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.12, "y": 74.04, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.975, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 52.16, "rightFoot": 42.94, "leftHand": 62.35, "rightHand": 68.92, "hipCenter": 18.54, "shoulderCenter": 20.88 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.94, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.89, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.22, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.46, "y": 37.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.0, "y": 28.7, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.73, "y": 33.19, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.73, "y": 92.08, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.87, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.0, "y": 95.6, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.0, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.73, "y": 95.6, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 55.48, "y": 61.58, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 59.23, "y": 89.96, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.13, "y": 8.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.78, "y": 39.39, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.16, "y": 62.31, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "leftHand": { "x": 16.81, "y": 38.69, "confidence": 0.947, "source": "mediapipe-rc40", "visibility": 0.947, "visualBinding": "visual-left" }, "rightHand": { "x": 80.8, "y": 38.55, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 48.8, "y": 38.62, "confidence": 0.947, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.43, "y": 89.97, "confidence": 0.881, "source": "mediapipe-rc40", "visibility": 0.881, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-right" }, "footCenter": { "x": 50.66, "y": 90.65, "confidence": 0.859, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-right" }, "rearFoot": { "x": 73.88, "y": 91.33, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.43, "y": 89.97, "confidence": 0.881, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.881, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.73, "y": 64.64, "confidence": 0.859, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.12, "y": 74.04, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.58, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 548.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_09_floor_to_stand_burpee__pose12.png", "bbox": [ 0, 0, 260, 622 ], "sizeHint": { "bboxWidth": 260, "bboxHeight": 622, "spriteWidth": 260, "spriteHeight": 622 } }, { "poseKey": "sheet_10_medball_throw_slam__pose01", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose01.png", "spriteSize": [ 230, 582 ], "bboxInCell": [ 440, 44, 670, 626 ], "metrics": { "visibleBox": [ 20, 20, 210, 582 ], "spriteSize": [ 230, 582 ], "bottomContactX": 50.22, "bottomContactY": 99.48, "bottomContactMinX": 25.65, "bottomContactMaxX": 74.78, "lowerContactMinX": 25.65, "lowerContactMaxX": 74.78, "rearFootX": 74.78, "frontContactX": 25.65, "alphaCoverage": 0.4236, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 210, 582 ], "mainComponentBox": [ 20, 20, 210, 582 ], "scaleHeightPx": 562.0, "headToFootPx": 562.0, "landmarks": { "headTop": { "x": 52.99, "y": 3.44 }, "headCenter": { "x": 52.99, "y": 12.41 }, "shoulderCenter": { "x": 51.92, "y": 31.27 }, "hipCenter": { "x": 51.4, "y": 60.21 }, "kneeCenter": { "x": 56.06, "y": 79.23 }, "handCenter": { "x": 52.36, "y": 37.75 }, "leftFoot": { "x": 8.7, "y": 100.0 }, "rightFoot": { "x": 85.65, "y": 100.0 }, "footCenter": { "x": 50.04, "y": 100.0 }, "rearFoot": { "x": 85.65, "y": 100.0 }, "lowerCenter": { "x": 52.9, "y": 88.67 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.41, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.37, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.13, "y": 30.93, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.35, "y": 31.79, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.74, "y": 31.36, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.65, "y": 97.25, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.78, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.22, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 74.78, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 74.78, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.78, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.65, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.0, "y": 62.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.26, "y": 93.99, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.86, "y": 12.4, "z": -1.2519, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.46, "y": 10.18, "z": -1.17282, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.08, "y": 10.23, "z": -1.17303, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 56.78, "y": 10.31, "z": -1.17326, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 46.41, "y": 10.3, "z": -1.11769, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 45.36, "y": 10.39, "z": -1.11819, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 44.37, "y": 10.5, "z": -1.11815, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 62.13, "y": 11.49, "z": -0.65612, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.99, "y": 11.37, "z": -0.40127, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.91, "y": 14.37, "z": -1.05735, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 46.62, "y": 14.31, "z": -0.98573, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 78.61, "y": 23.56, "z": -0.46354, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 31.59, "y": 24.03, "z": 0.07114, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.98, "y": 37.9, "z": -1.10217, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.7, "y": 37.97, "z": -0.45682, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 55.84, "y": 32.34, "z": -2.04948, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 25.63, "y": 32.97, "z": -1.72667, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 47.85, "y": 30.42, "z": -2.28098, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 29.1, "y": 31.4, "z": -1.96328, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 47.68, "y": 28.52, "z": -2.23954, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 30.28, "y": 29.11, "z": -1.94741, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 49.98, "y": 29.16, "z": -2.0453, "visibility": 0.903, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 31.3, "y": 29.75, "z": -1.74815, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.12, "y": 52.01, "z": -0.1981, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.59, "y": 51.95, "z": 0.19865, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.97, "y": 73.14, "z": -0.72736, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.15, "y": 72.6, "z": 0.0857, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.93, "y": 93.37, "z": 0.1093, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.43, "y": 91.71, "z": 1.08651, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.89, "y": 96, "z": 0.14984, "visibility": 0.882, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.27, "y": 95.18, "z": 1.14366, "visibility": 0.912, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 70.04, "y": 100, "z": -0.66109, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.99, "y": 96.7, "z": 0.46938, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882 }, "rightFoot": { "x": 26.63, "y": 95.94, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912 }, "leftHand": { "x": 55.84, "y": 32.34, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "rightHand": { "x": 25.63, "y": 32.97, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "handCenter": { "x": 40.73, "y": 32.66, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "shoulderCenter": { "x": 55.1, "y": 23.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.86, "y": 51.98, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.06, "y": 72.87, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "footCenter": { "x": 56.68, "y": 92.54, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "lowerCenter": { "x": 54.87, "y": 82.71, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.1, "y": 23.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.86, "y": 51.98, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.06, "y": 72.87, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 25.63, "y": 32.97, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left" }, "rightHand": { "x": 55.84, "y": 32.34, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 40.73, "y": 32.66, "confidence": 0.969, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.63, "y": 95.94, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-right" }, "footCenter": { "x": 50.55, "y": 96.97, "confidence": 0.882, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.882, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.882, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.882, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.63, "y": 95.94, "confidence": 0.912, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.912, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.64, "y": 64.81, "confidence": 0.882, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.87, "y": 82.71, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 48.83, "rightFoot": 48.28, "leftHand": 36.74, "rightHand": 58.73, "hipCenter": 9.43, "shoulderCenter": 10.01 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.41, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.37, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.13, "y": 30.93, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.35, "y": 31.79, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.74, "y": 31.36, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.65, "y": 97.25, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.78, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.22, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 74.78, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 74.78, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.78, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.65, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.0, "y": 62.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.26, "y": 93.99, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.1, "y": 23.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.86, "y": 51.98, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.06, "y": 72.87, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 25.63, "y": 32.97, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-left" }, "rightHand": { "x": 55.84, "y": 32.34, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 40.73, "y": 32.66, "confidence": 0.969, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.63, "y": 95.94, "confidence": 0.912, "source": "mediapipe-rc40", "visibility": 0.912, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40", "visibility": 0.882, "visualBinding": "visual-right" }, "footCenter": { "x": 50.55, "y": 96.97, "confidence": 0.882, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.882, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.882, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.47, "y": 98.0, "confidence": 0.882, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.882, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.63, "y": 95.94, "confidence": 0.912, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.912, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.64, "y": 64.81, "confidence": 0.882, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.87, "y": 82.71, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 562.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose01.png", "spriteSize": [ 128, 295 ], "bboxInCell": [ 432, 76, 676, 626 ], "metrics": { "visibleBox": [ 20, 20, 108, 282 ], "spriteSize": [ 128, 295 ], "bottomContactX": 48.44, "bottomContactY": 94.58, "bottomContactMinX": 28.91, "bottomContactMaxX": 67.97, "lowerContactMinX": 28.91, "lowerContactMaxX": 67.97, "rearFootX": 67.97, "frontContactX": 28.91, "alphaCoverage": 0.3236, "scaleHeightPx": 262.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 108, 282 ], "mainComponentBox": [ 20, 20, 108, 282 ], "scaleHeightPx": 262.0, "headToFootPx": 262.0, "landmarks": { "headTop": { "x": 50.0, "y": 6.78 }, "headCenter": { "x": 50.0, "y": 13.78 }, "shoulderCenter": { "x": 50.0, "y": 31.65 }, "hipCenter": { "x": 50.0, "y": 58.29 }, "kneeCenter": { "x": 50.0, "y": 76.05 }, "handCenter": { "x": 50.0, "y": 40.53 }, "leftFoot": { "x": 15.62, "y": 95.25 }, "rightFoot": { "x": 78.91, "y": 95.25 }, "footCenter": { "x": 50.29, "y": 95.25 }, "rearFoot": { "x": 78.91, "y": 95.25 }, "lowerCenter": { "x": 50.29, "y": 84.94 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.44, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.94, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.0, "y": 31.86, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.12, "y": 32.54, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.56, "y": 32.2, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.91, "y": 92.2, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 67.97, "y": 94.58, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 48.44, "y": 94.58, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 67.97, "y": 94.58, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 67.97, "y": 94.58, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 67.97, "y": 94.58, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 28.91, "y": 94.58, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 50.0, "y": 60.85, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.44, "y": 89.49, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.24, "y": 14.29, "z": -1.44883, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 49.93, "y": 11.88, "z": -1.36816, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.73, "y": 11.91, "z": -1.36863, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55, "y": 11.97, "z": -1.36886, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.64, "y": 12.04, "z": -1.34011, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.19, "y": 12.12, "z": -1.34059, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.05, "y": 12.21, "z": -1.34066, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.95, "y": 13.16, "z": -0.83296, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.22, "y": 13.17, "z": -0.71139, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.51, "y": 16.41, "z": -1.24708, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.98, "y": 16.46, "z": -1.21373, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.88, "y": 25.94, "z": -0.54648, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.94, "y": 26.9, "z": -0.33154, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 85.7, "y": 42.32, "z": -1.07779, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.23, "y": 42.29, "z": -0.84787, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.04, "y": 36.91, "z": -1.95709, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 20.56, "y": 35.83, "z": -1.97379, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 49.97, "y": 34.73, "z": -2.14173, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 24.84, "y": 34.56, "z": -2.19746, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 49.85, "y": 32.67, "z": -2.11207, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 26.2, "y": 31.62, "z": -2.16619, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.3, "y": 33.12, "z": -1.95666, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25.49, "y": 32.33, "z": -1.9837, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.98, "y": 56.8, "z": -0.06635, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.61, "y": 56.53, "z": 0.06634, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.17, "y": 78.04, "z": -0.31635, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.36, "y": 78.11, "z": -0.17942, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.66, "y": 97.37, "z": 0.80149, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.24, "y": 95.59, "z": 1.0418, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 74.21, "y": 98.83, "z": 0.88894, "visibility": 0.829, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 34.16, "y": 97.35, "z": 1.13898, "visibility": 0.786, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.31, "y": 100, "z": 0.35005, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 27.54, "y": 100, "z": 0.67719, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829 }, "rightFoot": { "x": 30.85, "y": 98.67, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786 }, "leftHand": { "x": 57.04, "y": 36.91, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "rightHand": { "x": 20.56, "y": 35.83, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "handCenter": { "x": 38.8, "y": 36.37, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "shoulderCenter": { "x": 51.91, "y": 26.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.3, "y": 56.66, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 51.27, "y": 78.08, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "footCenter": { "x": 53.95, "y": 96.48, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "lowerCenter": { "x": 52.61, "y": 87.28, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.91, "y": 26.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.3, "y": 56.66, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 51.27, "y": 78.08, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 20.56, "y": 35.83, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 57.04, "y": 36.91, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 38.8, "y": 36.37, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.85, "y": 98.67, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829, "visualBinding": "visual-right" }, "footCenter": { "x": 53.31, "y": 99.04, "confidence": 0.786, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.829, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.829, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.829, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.85, "y": 98.67, "confidence": 0.786, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.786, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.05, "y": 67.7, "confidence": 0.786, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.61, "y": 87.28, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.44, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.972, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 47.4, "rightFoot": 37.34, "leftHand": 32.44, "rightHand": 57.65, "hipCenter": 3.81, "shoulderCenter": 7.26 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.44, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.42, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.07, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.94, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.0, "y": 31.86, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.12, "y": 32.54, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.56, "y": 32.2, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.91, "y": 92.2, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 67.97, "y": 94.58, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 48.44, "y": 94.58, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 67.97, "y": 94.58, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 67.97, "y": 94.58, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 67.97, "y": 94.58, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 28.91, "y": 94.58, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 50.0, "y": 60.85, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.44, "y": 89.49, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.91, "y": 26.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.3, "y": 56.66, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 51.27, "y": 78.08, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 20.56, "y": 35.83, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightHand": { "x": 57.04, "y": 36.91, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 38.8, "y": 36.37, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.85, "y": 98.67, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40", "visibility": 0.829, "visualBinding": "visual-right" }, "footCenter": { "x": 53.31, "y": 99.04, "confidence": 0.786, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.829, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.829, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.76, "y": 99.41, "confidence": 0.829, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.829, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.85, "y": 98.67, "confidence": 0.786, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.786, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.05, "y": 67.7, "confidence": 0.786, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.61, "y": 87.28, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "headTop": { "x": 50.0, "y": 6.78, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.44, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose01.png", "bbox": [ 0, 0, 230, 582 ], "sizeHint": { "bboxWidth": 244, "bboxHeight": 582, "spriteWidth": 244, "spriteHeight": 582 } }, { "poseKey": "sheet_10_medball_throw_slam__pose02", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose02.png", "spriteSize": [ 234, 534 ], "bboxInCell": [ 304, 92, 538, 626 ], "metrics": { "visibleBox": [ 20, 20, 214, 534 ], "spriteSize": [ 234, 534 ], "bottomContactX": 52.78, "bottomContactY": 99.44, "bottomContactMinX": 25.64, "bottomContactMaxX": 79.91, "lowerContactMinX": 25.64, "lowerContactMaxX": 79.91, "rearFootX": 79.91, "frontContactX": 25.64, "alphaCoverage": 0.4213, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 214, 534 ], "mainComponentBox": [ 20, 20, 214, 534 ], "scaleHeightPx": 514.0, "headToFootPx": 514.0, "landmarks": { "headTop": { "x": 51.26, "y": 3.75 }, "headCenter": { "x": 51.26, "y": 13.74 }, "shoulderCenter": { "x": 51.65, "y": 31.61 }, "hipCenter": { "x": 56.09, "y": 60.25 }, "kneeCenter": { "x": 54.93, "y": 79.16 }, "handCenter": { "x": 56.21, "y": 38.96 }, "leftFoot": { "x": 8.55, "y": 100.0 }, "rightFoot": { "x": 91.03, "y": 100.0 }, "footCenter": { "x": 52.32, "y": 100.0 }, "rearFoot": { "x": 91.03, "y": 100.0 }, "lowerCenter": { "x": 53.83, "y": 88.91 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.5, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.79, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.51, "y": 34.55, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.33, "y": 44.38, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.92, "y": 39.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.64, "y": 97.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 79.91, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.78, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 79.91, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 79.91, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 79.91, "y": 99.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.64, "y": 99.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.33, "y": 66.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.74, "y": 94.19, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.28, "y": 13.82, "z": -1.35056, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 48.64, "y": 11.62, "z": -1.30144, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.88, "y": 11.61, "z": -1.30152, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.09, "y": 11.67, "z": -1.30152, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.33, "y": 11.72, "z": -1.22648, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.25, "y": 11.75, "z": -1.22718, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.28, "y": 11.77, "z": -1.22734, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.41, "y": 12.71, "z": -0.8836, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.51, "y": 12.52, "z": -0.55911, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.54, "y": 16.38, "z": -1.19284, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 44.11, "y": 16.3, "z": -1.09911, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.64, "y": 24.92, "z": -0.82649, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.54, "y": 25.32, "z": 0.00616, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.13, "y": 40.26, "z": -1.483, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.11, "y": 38.91, "z": -0.49495, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 54.84, "y": 35.03, "z": -2.2465, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 25.5, "y": 35.33, "z": -1.7962, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 48.4, "y": 33.16, "z": -2.47195, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 28.23, "y": 34.55, "z": -2.02435, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 47.34, "y": 31.16, "z": -2.44609, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 30.04, "y": 30.82, "z": -2.02746, "visibility": 0.906, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 48.67, "y": 31.82, "z": -2.24724, "visibility": 0.883, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 29.71, "y": 31.58, "z": -1.8314, "visibility": 0.878, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 74.98, "y": 52.24, "z": -0.30505, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.96, "y": 52.14, "z": 0.30547, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.05, "y": 71.27, "z": -1.01869, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 26.27, "y": 69.23, "z": -0.38446, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 83.2, "y": 91.48, "z": -0.31531, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.45, "y": 90.2, "z": 0.24805, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.58, "y": 93.7, "z": -0.269, "visibility": 0.858, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 40.9, "y": 93.59, "z": 0.28063, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 72.45, "y": 99.25, "z": -0.86436, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.94, "y": 95.27, "z": -0.26027, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858 }, "rightFoot": { "x": 27.42, "y": 94.43, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941 }, "leftHand": { "x": 54.84, "y": 35.03, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "rightHand": { "x": 25.5, "y": 35.33, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "handCenter": { "x": 40.17, "y": 35.18, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "shoulderCenter": { "x": 56.09, "y": 25.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.47, "y": 52.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.66, "y": 70.25, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "footCenter": { "x": 58.83, "y": 90.84, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "lowerCenter": { "x": 53.74, "y": 80.55, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 56.09, "y": 25.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.47, "y": 52.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.66, "y": 70.25, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 25.5, "y": 35.33, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightHand": { "x": 54.84, "y": 35.03, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-right" }, "handCenter": { "x": 40.17, "y": 35.18, "confidence": 0.949, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.42, "y": 94.43, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-right" }, "footCenter": { "x": 53.22, "y": 95.45, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.42, "y": 94.43, "confidence": 0.941, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.941, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.7, "y": 65.31, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.74, "y": 80.55, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.967, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 53.38, "rightFoot": 52.73, "leftHand": 34.33, "rightHand": 58.53, "hipCenter": 16.37, "shoulderCenter": 9.66 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.5, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.79, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.51, "y": 34.55, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.33, "y": 44.38, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.92, "y": 39.47, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.64, "y": 97.19, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 79.91, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.78, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 79.91, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 79.91, "y": 99.44, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 79.91, "y": 99.44, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.64, "y": 99.44, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.33, "y": 66.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.74, "y": 94.19, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 56.09, "y": 25.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.47, "y": 52.19, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.66, "y": 70.25, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 25.5, "y": 35.33, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-left" }, "rightHand": { "x": 54.84, "y": 35.03, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962, "visualBinding": "visual-right" }, "handCenter": { "x": 40.17, "y": 35.18, "confidence": 0.949, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.42, "y": 94.43, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-right" }, "footCenter": { "x": 53.22, "y": 95.45, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.02, "y": 96.47, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.42, "y": 94.43, "confidence": 0.941, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.941, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.7, "y": 65.31, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.74, "y": 80.55, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "headTop": { "x": 50.0, "y": 3.75, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 514.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose02.png", "spriteSize": [ 131, 273 ], "bboxInCell": [ 276, 122, 526, 626 ], "metrics": { "visibleBox": [ 20, 20, 111, 261 ], "spriteSize": [ 131, 273 ], "bottomContactX": 50.38, "bottomContactY": 94.51, "bottomContactMinX": 29.01, "bottomContactMaxX": 71.76, "lowerContactMinX": 29.01, "lowerContactMaxX": 71.76, "rearFootX": 71.76, "frontContactX": 29.01, "alphaCoverage": 0.3181, "scaleHeightPx": 241.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 111, 261 ], "mainComponentBox": [ 20, 20, 111, 261 ], "scaleHeightPx": 241.0, "headToFootPx": 241.0, "landmarks": { "headTop": { "x": 50.0, "y": 7.33 }, "headCenter": { "x": 50.0, "y": 14.33 }, "shoulderCenter": { "x": 50.0, "y": 32.04 }, "hipCenter": { "x": 50.0, "y": 58.53 }, "kneeCenter": { "x": 50.0, "y": 76.18 }, "handCenter": { "x": 50.0, "y": 40.87 }, "leftFoot": { "x": 15.27, "y": 95.24 }, "rightFoot": { "x": 83.97, "y": 95.24 }, "footCenter": { "x": 52.91, "y": 95.24 }, "rearFoot": { "x": 83.97, "y": 95.24 }, "lowerCenter": { "x": 52.91, "y": 85.01 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 7.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.92, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.81, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.95, "y": 35.53, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 77.1, "y": 44.69, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.53, "y": 40.11, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.01, "y": 91.58, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 71.76, "y": 94.51, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 50.38, "y": 94.51, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.76, "y": 94.51, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.76, "y": 94.51, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 71.76, "y": 94.51, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 29.01, "y": 94.51, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 47.52, "y": 64.74, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.51, "y": 89.38, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 46.82, "y": 16.77, "z": -1.0067, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 49.59, "y": 14.86, "z": -0.96246, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.27, "y": 14.96, "z": -0.96246, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.01, "y": 15.09, "z": -0.96241, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 46.15, "y": 14.81, "z": -0.90033, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 45.4, "y": 14.83, "z": -0.90086, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 44.75, "y": 14.86, "z": -0.90098, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.85, "y": 16.06, "z": -0.62108, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 45.78, "y": 15.69, "z": -0.3483, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.28, "y": 18.72, "z": -0.87914, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.98, "y": 18.68, "z": -0.80034, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.39, "y": 26.48, "z": -0.58932, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 37.57, "y": 27.64, "z": 0.07665, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 75.76, "y": 39.51, "z": -1.1435, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 29.07, "y": 39.78, "z": -0.38956, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 52.45, "y": 35.34, "z": -1.73624, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 31.63, "y": 34.28, "z": -1.45455, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 47.6, "y": 33.55, "z": -1.91045, "visibility": 0.923, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 33.77, "y": 33.39, "z": -1.63469, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 46.76, "y": 31.93, "z": -1.88472, "visibility": 0.916, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 33.56, "y": 30.15, "z": -1.62281, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 47.76, "y": 32.44, "z": -1.73378, "visibility": 0.88, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 33.49, "y": 30.67, "z": -1.47658, "visibility": 0.894, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 70.55, "y": 50.99, "z": -0.24845, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.6, "y": 51.09, "z": 0.2488, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.05, "y": 67.96, "z": -0.94191, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31, "y": 66.67, "z": -0.41457, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.1, "y": 86.88, "z": -0.41452, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 37.63, "y": 85.83, "z": 0.03332, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 80.79, "y": 88.95, "z": -0.38188, "visibility": 0.846, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 42.39, "y": 88.42, "z": 0.0525, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.74, "y": 93.1, "z": -0.88117, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 20.7, "y": 90.44, "z": -0.41452, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40", "visibility": 0.846 }, "rightFoot": { "x": 31.55, "y": 89.43, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "leftHand": { "x": 52.45, "y": 35.34, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "rightHand": { "x": 31.63, "y": 34.28, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "handCenter": { "x": 42.04, "y": 34.81, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "shoulderCenter": { "x": 54.48, "y": 27.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.08, "y": 51.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.02, "y": 67.31, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "footCenter": { "x": 57.86, "y": 86.35, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "lowerCenter": { "x": 53.94, "y": 76.83, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.48, "y": 27.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.08, "y": 51.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.02, "y": 67.31, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 31.63, "y": 34.28, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 52.45, "y": 35.34, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right" }, "handCenter": { "x": 42.04, "y": 34.81, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.55, "y": 89.43, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40", "visibility": 0.846, "visualBinding": "visual-right" }, "footCenter": { "x": 52.66, "y": 90.23, "confidence": 0.846, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.846, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.846, "visualBinding": "visual-right" }, "rearFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.846, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.55, "y": 89.43, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.935, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.35, "y": 62.52, "confidence": 0.846, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.94, "y": 76.83, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 7.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.92, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.968, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 44.76, "rightFoot": 40.53, "leftHand": 26.5, "rightHand": 46.65, "hipCenter": 14.43, "shoulderCenter": 8.1 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.92, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.81, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.95, "y": 35.53, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 77.1, "y": 44.69, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.53, "y": 40.11, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.01, "y": 91.58, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 71.76, "y": 94.51, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 50.38, "y": 94.51, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 71.76, "y": 94.51, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 71.76, "y": 94.51, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 71.76, "y": 94.51, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 29.01, "y": 94.51, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 47.52, "y": 64.74, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 43.51, "y": 89.38, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.48, "y": 27.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.08, "y": 51.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.02, "y": 67.31, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 31.63, "y": 34.28, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-left" }, "rightHand": { "x": 52.45, "y": 35.34, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right" }, "handCenter": { "x": 42.04, "y": 34.81, "confidence": 0.963, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.55, "y": 89.43, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40", "visibility": 0.846, "visualBinding": "visual-right" }, "footCenter": { "x": 52.66, "y": 90.23, "confidence": 0.846, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.846, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.846, "visualBinding": "visual-right" }, "rearFoot": { "x": 73.77, "y": 91.03, "confidence": 0.846, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.846, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.55, "y": 89.43, "confidence": 0.935, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.935, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.35, "y": 62.52, "confidence": 0.846, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.94, "y": 76.83, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 7.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.92, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose02.png", "bbox": [ 0, 0, 234, 534 ], "sizeHint": { "bboxWidth": 250, "bboxHeight": 534, "spriteWidth": 250, "spriteHeight": 534 } }, { "poseKey": "sheet_10_medball_throw_slam__pose03", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose03.png", "spriteSize": [ 236, 560 ], "bboxInCell": [ 156, 66, 392, 626 ], "metrics": { "visibleBox": [ 20, 20, 216, 560 ], "spriteSize": [ 236, 560 ], "bottomContactX": 54.24, "bottomContactY": 99.46, "bottomContactMinX": 28.39, "bottomContactMaxX": 80.08, "lowerContactMinX": 28.39, "lowerContactMaxX": 80.08, "rearFootX": 80.08, "frontContactX": 28.39, "alphaCoverage": 0.445, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 216, 560 ], "mainComponentBox": [ 20, 20, 216, 560 ], "scaleHeightPx": 540.0, "headToFootPx": 540.0, "landmarks": { "headTop": { "x": 57.6, "y": 3.57 }, "headCenter": { "x": 57.6, "y": 17.43 }, "shoulderCenter": { "x": 51.48, "y": 30.53 }, "hipCenter": { "x": 55.32, "y": 60.12 }, "kneeCenter": { "x": 57.12, "y": 79.18 }, "handCenter": { "x": 54.99, "y": 37.47 }, "leftFoot": { "x": 11.86, "y": 100.0 }, "rightFoot": { "x": 91.1, "y": 100.0 }, "footCenter": { "x": 54.29, "y": 100.0 }, "rearFoot": { "x": 91.1, "y": 100.0 }, "lowerCenter": { "x": 56.03, "y": 88.73 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.14, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.5, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.43, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.75, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.41, "y": 27.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.08, "y": 40.36, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.25, "y": 34.02, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.39, "y": 97.32, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.08, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.24, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.08, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.08, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.08, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.39, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.93, "y": 64.06, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.61, "y": 94.11, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.31, "y": 11.5, "z": -0.9031, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 58.11, "y": 9.62, "z": -0.8625, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 60.38, "y": 9.69, "z": -0.86266, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 62.53, "y": 9.81, "z": -0.86258, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 52.99, "y": 9.71, "z": -0.78114, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 51.5, "y": 9.83, "z": -0.78156, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 50.31, "y": 9.98, "z": -0.78168, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 68.02, "y": 11.25, "z": -0.5225, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 49.24, "y": 11.75, "z": -0.15548, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.66, "y": 14.19, "z": -0.77209, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.85, "y": 13.87, "z": -0.66687, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 79.54, "y": 22.4, "z": -0.60183, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 39.55, "y": 22.91, "z": 0.20281, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.63, "y": 28.5, "z": -1.4828, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.51, "y": 30.58, "z": -0.46611, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 42.67, "y": 17.69, "z": -2.12756, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 23.08, "y": 18.26, "z": -1.57868, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 39.84, "y": 13.93, "z": -2.34527, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 25.88, "y": 14.25, "z": -1.79021, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 41.74, "y": 12.89, "z": -2.27894, "visibility": 0.912, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 30.06, "y": 13.1, "z": -1.73214, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 41.96, "y": 14.16, "z": -2.11681, "visibility": 0.889, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 30.54, "y": 14.65, "z": -1.59293, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 68.76, "y": 52.26, "z": -0.29108, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.69, "y": 52.23, "z": 0.29153, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.9, "y": 72.77, "z": -0.69313, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.66, "y": 72.18, "z": 0.16221, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.83, "y": 93.02, "z": -0.20036, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 37.6, "y": 91.98, "z": 0.97368, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 84.18, "y": 95.27, "z": -0.18159, "visibility": 0.855, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 43.14, "y": 94.5, "z": 1.02292, "visibility": 0.869, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.35, "y": 99.87, "z": -0.88514, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 17.5, "y": 96.74, "z": 0.48342, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40", "visibility": 0.855 }, "rightFoot": { "x": 30.32, "y": 95.62, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "leftHand": { "x": 42.67, "y": 17.69, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "rightHand": { "x": 23.08, "y": 18.26, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "handCenter": { "x": 32.88, "y": 17.98, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "shoulderCenter": { "x": 59.55, "y": 22.66, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 57.23, "y": 52.24, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.28, "y": 72.47, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "footCenter": { "x": 60.22, "y": 92.5, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "lowerCenter": { "x": 56.25, "y": 82.48, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 59.55, "y": 22.66, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 57.23, "y": 52.24, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.28, "y": 72.47, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 23.08, "y": 18.26, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left" }, "rightHand": { "x": 42.67, "y": 17.69, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "handCenter": { "x": 32.88, "y": 17.98, "confidence": 0.957, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.32, "y": 95.62, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40", "visibility": 0.855, "visualBinding": "visual-right" }, "footCenter": { "x": 54.05, "y": 96.59, "confidence": 0.855, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.855, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.855, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.855, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.32, "y": 95.62, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.47, "y": 57.29, "confidence": 0.855, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.25, "y": 82.48, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "headTop": { "x": 50.0, "y": 3.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.14, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.97, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.38, "rightFoot": 49.91, "leftHand": 29.97, "rightHand": 61.13, "hipCenter": 11.69, "shoulderCenter": 13.71 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.14, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.5, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.43, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.75, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.41, "y": 27.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.08, "y": 40.36, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.25, "y": 34.02, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.39, "y": 97.32, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.08, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.24, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.08, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.08, "y": 99.46, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.08, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.39, "y": 99.46, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.93, "y": 64.06, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.61, "y": 94.11, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 59.55, "y": 22.66, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 57.23, "y": 52.24, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.28, "y": 72.47, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 23.08, "y": 18.26, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left" }, "rightHand": { "x": 42.67, "y": 17.69, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "handCenter": { "x": 32.88, "y": 17.98, "confidence": 0.957, "source": "mediapipe-rc40" }, "leftFoot": { "x": 30.32, "y": 95.62, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40", "visibility": 0.855, "visualBinding": "visual-right" }, "footCenter": { "x": 54.05, "y": 96.59, "confidence": 0.855, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.855, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.855, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.77, "y": 97.57, "confidence": 0.855, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.855, "visualBinding": "visual-right" }, "frontFoot": { "x": 30.32, "y": 95.62, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.47, "y": 57.29, "confidence": 0.855, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.25, "y": 82.48, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "headTop": { "x": 50.0, "y": 3.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.14, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 540.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose03.png", "spriteSize": [ 130, 285 ], "bboxInCell": [ 164, 76, 424, 626 ], "metrics": { "visibleBox": [ 20, 20, 110, 273 ], "spriteSize": [ 130, 285 ], "bottomContactX": 52.31, "bottomContactY": 94.74, "bottomContactMinX": 31.54, "bottomContactMaxX": 73.08, "lowerContactMinX": 31.54, "lowerContactMaxX": 73.08, "rearFootX": 73.08, "frontContactX": 31.54, "alphaCoverage": 0.3426, "scaleHeightPx": 253.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 110, 273 ], "mainComponentBox": [ 20, 20, 110, 273 ], "scaleHeightPx": 253.0, "headToFootPx": 253.0, "landmarks": { "headTop": { "x": 50.0, "y": 7.02 }, "headCenter": { "x": 50.0, "y": 14.02 }, "shoulderCenter": { "x": 50.0, "y": 31.87 }, "hipCenter": { "x": 50.0, "y": 58.51 }, "kneeCenter": { "x": 50.0, "y": 76.26 }, "handCenter": { "x": 50.0, "y": 40.75 }, "leftFoot": { "x": 17.69, "y": 95.44 }, "rightFoot": { "x": 83.85, "y": 95.44 }, "footCenter": { "x": 54.55, "y": 95.44 }, "rearFoot": { "x": 83.85, "y": 95.44 }, "lowerCenter": { "x": 54.55, "y": 85.14 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 7.02, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.67, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.15, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.0, "y": 28.77, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 74.62, "y": 42.81, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.31, "y": 35.79, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 31.54, "y": 91.93, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 73.08, "y": 94.74, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 52.31, "y": 94.74, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.08, "y": 94.74, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.08, "y": 94.74, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 73.08, "y": 94.74, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 31.54, "y": 94.74, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 47.88, "y": 62.63, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.46, "y": 89.47, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 56.45, "y": 13.05, "z": -0.85737, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 61.08, "y": 11.19, "z": -0.80688, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 63.88, "y": 11.35, "z": -0.80724, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 66.28, "y": 11.48, "z": -0.80728, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 55.72, "y": 10.91, "z": -0.75129, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 54.53, "y": 10.88, "z": -0.75173, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 53.44, "y": 10.88, "z": -0.75184, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 70.45, "y": 12.73, "z": -0.42429, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 52.22, "y": 12.44, "z": -0.16895, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 60.41, "y": 15.89, "z": -0.7099, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 54.12, "y": 15.19, "z": -0.63774, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 83.06, "y": 24.15, "z": -0.38431, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 38.85, "y": 24.61, "z": 0.13293, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 74.22, "y": 35.71, "z": -1.11424, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.33, "y": 36.78, "z": -0.42631, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 52.47, "y": 22.35, "z": -1.77921, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 23.7, "y": 23.07, "z": -1.4081, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 50.16, "y": 18.47, "z": -1.93643, "visibility": 0.919, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 26.83, "y": 19.14, "z": -1.57916, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 50.98, "y": 17.33, "z": -1.87577, "visibility": 0.909, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 27.78, "y": 17.92, "z": -1.53035, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.17, "y": 18.55, "z": -1.76236, "visibility": 0.881, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 29.17, "y": 19.75, "z": -1.41219, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 69.14, "y": 56.58, "z": -0.21105, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.61, "y": 56.34, "z": 0.21112, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75, "y": 78.24, "z": -0.61615, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.52, "y": 78.35, "z": -0.23343, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.83, "y": 97.99, "z": 0.20354, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 37.05, "y": 95.67, "z": 0.82541, "visibility": 0.943, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.19, "y": 100, "z": 0.26739, "visibility": 0.808, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 41.12, "y": 97.28, "z": 0.91307, "visibility": 0.807, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 84.45, "y": 100, "z": -0.21123, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 29.57, "y": 100, "z": 0.56216, "visibility": 0.904, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40", "visibility": 0.808 }, "rightFoot": { "x": 35.34, "y": 98.64, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807 }, "leftHand": { "x": 52.47, "y": 22.35, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "rightHand": { "x": 23.7, "y": 23.07, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "handCenter": { "x": 38.09, "y": 22.71, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "shoulderCenter": { "x": 60.95, "y": 24.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.88, "y": 56.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.76, "y": 78.29, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "footCenter": { "x": 61.44, "y": 96.83, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "lowerCenter": { "x": 56.6, "y": 87.56, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 60.95, "y": 24.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.88, "y": 56.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.76, "y": 78.29, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 23.7, "y": 23.07, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 52.47, "y": 22.35, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-right" }, "handCenter": { "x": 38.09, "y": 22.71, "confidence": 0.958, "source": "mediapipe-rc40" }, "leftFoot": { "x": 35.34, "y": 98.64, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40", "visibility": 0.808, "visualBinding": "visual-right" }, "footCenter": { "x": 60.08, "y": 99.32, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.808, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.808, "visualBinding": "visual-right" }, "rearFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.808, "visualBinding": "visual-right" }, "frontFoot": { "x": 35.34, "y": 98.64, "confidence": 0.807, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.807, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.09, "y": 61.02, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.6, "y": 87.56, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "headTop": { "x": 50.0, "y": 7.02, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.67, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.966, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 53.89, "rightFoot": 37.94, "leftHand": 33.1, "rightHand": 54.61, "hipCenter": 7.87, "shoulderCenter": 14.35 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.02, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.67, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 60.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.15, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.0, "y": 28.77, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 74.62, "y": 42.81, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.31, "y": 35.79, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 31.54, "y": 91.93, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 73.08, "y": 94.74, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 52.31, "y": 94.74, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.08, "y": 94.74, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.08, "y": 94.74, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 73.08, "y": 94.74, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 31.54, "y": 94.74, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 47.88, "y": 62.63, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.46, "y": 89.47, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 60.95, "y": 24.38, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.88, "y": 56.46, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.76, "y": 78.29, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 23.7, "y": 23.07, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 52.47, "y": 22.35, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-right" }, "handCenter": { "x": 38.09, "y": 22.71, "confidence": 0.958, "source": "mediapipe-rc40" }, "leftFoot": { "x": 35.34, "y": 98.64, "confidence": 0.807, "source": "mediapipe-rc40", "visibility": 0.807, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40", "visibility": 0.808, "visualBinding": "visual-right" }, "footCenter": { "x": 60.08, "y": 99.32, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.808, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.808, "visualBinding": "visual-right" }, "rearFoot": { "x": 84.82, "y": 100.0, "confidence": 0.808, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.808, "visualBinding": "visual-right" }, "frontFoot": { "x": 35.34, "y": 98.64, "confidence": 0.807, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.807, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.09, "y": 61.02, "confidence": 0.807, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.6, "y": 87.56, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "headTop": { "x": 50.0, "y": 7.02, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.67, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose03.png", "bbox": [ 0, 0, 236, 560 ], "sizeHint": { "bboxWidth": 260, "bboxHeight": 560, "spriteWidth": 260, "spriteHeight": 560 } }, { "poseKey": "sheet_10_medball_throw_slam__pose04", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose04.png", "spriteSize": [ 208, 626 ], "bboxInCell": [ 80, 0, 288, 626 ], "metrics": { "visibleBox": [ 20, 20, 188, 626 ], "spriteSize": [ 208, 626 ], "bottomContactX": 53.37, "bottomContactY": 99.52, "bottomContactMinX": 27.88, "bottomContactMaxX": 78.85, "lowerContactMinX": 27.88, "lowerContactMaxX": 78.85, "rearFootX": 78.85, "frontContactX": 27.88, "alphaCoverage": 0.4028, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 188, 626 ], "mainComponentBox": [ 20, 20, 188, 626 ], "scaleHeightPx": 606.0, "headToFootPx": 606.0, "landmarks": { "headTop": { "x": 63.5, "y": 4.63 }, "headCenter": { "x": 63.5, "y": 22.42 }, "shoulderCenter": { "x": 56.56, "y": 31.17 }, "hipCenter": { "x": 53.06, "y": 60.38 }, "kneeCenter": { "x": 56.74, "y": 79.36 }, "handCenter": { "x": 54.96, "y": 38.61 }, "leftFoot": { "x": 9.62, "y": 100.0 }, "rightFoot": { "x": 89.9, "y": 100.0 }, "footCenter": { "x": 52.74, "y": 100.0 }, "rearFoot": { "x": 89.9, "y": 100.0 }, "lowerCenter": { "x": 55.37, "y": 88.64 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.19, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 29.81, "y": 52.08, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 77.4, "y": 37.38, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.61, "y": 44.73, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.88, "y": 98.4, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.85, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.37, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.37, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.37, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.85, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.88, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.28, "y": 69.09, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.96, "y": 93.45, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.05, "y": 26.47, "z": -0.93894, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 57.03, "y": 25.24, "z": -0.88055, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 59.18, "y": 25.23, "z": -0.88056, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 61.28, "y": 25.2, "z": -0.88046, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.92, "y": 25.36, "z": -0.7779, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 50.58, "y": 25.43, "z": -0.77821, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 49.29, "y": 25.51, "z": -0.77782, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 64.84, "y": 26.07, "z": -0.46791, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 50.09, "y": 26.44, "z": 0.00451, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.63, "y": 28.21, "z": -0.78206, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.22, "y": 28.24, "z": -0.64661, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.39, "y": 33.4, "z": -0.6738, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.14, "y": 32.74, "z": 0.36655, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 73.36, "y": 23.42, "z": -1.62477, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 29.59, "y": 23.66, "z": -0.13286, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 64.35, "y": 11.72, "z": -2.05116, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 36.32, "y": 12.74, "z": -0.76237, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 61.92, "y": 8.92, "z": -2.31264, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 40.59, "y": 9.83, "z": -0.95042, "visibility": 0.855, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 60.33, "y": 8.57, "z": -2.19984, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 42.1, "y": 10.03, "z": -0.90232, "visibility": 0.843, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 60.7, "y": 9.58, "z": -2.03017, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 42.1, "y": 10.64, "z": -0.79288, "visibility": 0.839, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.69, "y": 58.94, "z": -0.36429, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.63, "y": 59.05, "z": 0.36418, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.17, "y": 76.3, "z": -0.75129, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 38.07, "y": 76.94, "z": 0.40023, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 81.51, "y": 94.58, "z": -0.20445, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 37.91, "y": 93.69, "z": 1.25049, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 83.98, "y": 96.35, "z": -0.17578, "visibility": 0.854, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 41.09, "y": 95.86, "z": 1.30469, "visibility": 0.845, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 75.06, "y": 100, "z": -0.92164, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 16.22, "y": 97.32, "z": 0.72635, "visibility": 0.91, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 79.52, "y": 98.17, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854 }, "rightFoot": { "x": 28.66, "y": 96.59, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845 }, "leftHand": { "x": 64.35, "y": 11.72, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "rightHand": { "x": 36.32, "y": 12.74, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "handCenter": { "x": 50.33, "y": 12.23, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "shoulderCenter": { "x": 58.27, "y": 33.07, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.16, "y": 58.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.12, "y": 76.62, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "footCenter": { "x": 59.71, "y": 94.13, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "lowerCenter": { "x": 57.41, "y": 85.38, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 58.27, "y": 33.07, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.16, "y": 58.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.12, "y": 76.62, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "leftHand": { "x": 36.32, "y": 12.74, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightHand": { "x": 64.35, "y": 11.72, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 50.33, "y": 12.23, "confidence": 0.942, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.66, "y": 96.59, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.52, "y": 98.17, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854, "visualBinding": "visual-right" }, "footCenter": { "x": 54.09, "y": 97.38, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.09, "y": 97.38, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.09, "y": 97.38, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 79.52, "y": 98.17, "confidence": 0.854, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.854, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.66, "y": 96.59, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.845, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.21, "y": 54.8, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.41, "y": 85.38, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "headTop": { "x": 50.0, "y": 3.19, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.959, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.64, "rightFoot": 50.28, "leftHand": 53.12, "rightHand": 47.9, "hipCenter": 3.15, "shoulderCenter": 8.31 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.19, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.24, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.28, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.67, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 29.81, "y": 52.08, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 77.4, "y": 37.38, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.61, "y": 44.73, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.88, "y": 98.4, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.85, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.37, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.37, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.37, "y": 99.52, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.85, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.88, "y": 99.52, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.28, "y": 69.09, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.96, "y": 93.45, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 58.27, "y": 33.07, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 52.16, "y": 58.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 55.12, "y": 76.62, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "leftHand": { "x": 36.32, "y": 12.74, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-left" }, "rightHand": { "x": 64.35, "y": 11.72, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "handCenter": { "x": 50.33, "y": 12.23, "confidence": 0.942, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.66, "y": 96.59, "confidence": 0.845, "source": "mediapipe-rc40", "visibility": 0.845, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.52, "y": 98.17, "confidence": 0.854, "source": "mediapipe-rc40", "visibility": 0.854, "visualBinding": "visual-right" }, "footCenter": { "x": 54.09, "y": 97.38, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.09, "y": 97.38, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.09, "y": 97.38, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 79.52, "y": 98.17, "confidence": 0.854, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.854, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.66, "y": 96.59, "confidence": 0.845, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.845, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.21, "y": 54.8, "confidence": 0.845, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 57.41, "y": 85.38, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "headTop": { "x": 50.0, "y": 3.19, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 606.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose04.png", "spriteSize": [ 117, 304 ], "bboxInCell": [ 104, 12, 330, 626 ], "metrics": { "visibleBox": [ 20, 9, 97, 294 ], "spriteSize": [ 117, 304 ], "bottomContactX": 51.28, "bottomContactY": 95.72, "bottomContactMinX": 31.62, "bottomContactMaxX": 70.94, "lowerContactMinX": 31.62, "lowerContactMaxX": 70.94, "rearFootX": 70.94, "frontContactX": 31.62, "alphaCoverage": 0.3203, "scaleHeightPx": 285.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 9, 97, 294 ], "mainComponentBox": [ 20, 9, 97, 294 ], "scaleHeightPx": 285.0, "headToFootPx": 285.0, "landmarks": { "headTop": { "x": 50.0, "y": 2.96 }, "headCenter": { "x": 50.0, "y": 9.96 }, "shoulderCenter": { "x": 50.0, "y": 29.21 }, "hipCenter": { "x": 50.0, "y": 57.34 }, "kneeCenter": { "x": 50.0, "y": 76.09 }, "handCenter": { "x": 50.0, "y": 38.59 }, "leftFoot": { "x": 17.09, "y": 96.38 }, "rightFoot": { "x": 82.05, "y": 96.38 }, "footCenter": { "x": 52.81, "y": 96.38 }, "rearFoot": { "x": 82.05, "y": 96.38 }, "lowerCenter": { "x": 52.81, "y": 85.46 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 2.96, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.09, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 33.33, "y": 50.0, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 72.65, "y": 36.18, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.99, "y": 43.09, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 31.62, "y": 93.09, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 70.94, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.28, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.94, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.94, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.94, "y": 95.72, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.62, "y": 95.72, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.56, "y": 66.45, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.14, "y": 89.8, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.76, "y": 24.68, "z": -0.72538, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 56.78, "y": 23.46, "z": -0.67133, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 58.36, "y": 23.44, "z": -0.67129, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.95, "y": 23.44, "z": -0.67114, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 52.77, "y": 23.64, "z": -0.59382, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 51.72, "y": 23.73, "z": -0.59422, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 50.74, "y": 23.82, "z": -0.59396, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 62.58, "y": 24.46, "z": -0.33813, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 51.33, "y": 24.75, "z": 0.01908, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.09, "y": 26.3, "z": -0.60164, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 52.35, "y": 26.37, "z": -0.49902, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.9, "y": 31.9, "z": -0.49737, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.92, "y": 30.98, "z": 0.29766, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 67.57, "y": 20.88, "z": -1.05419, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 33.3, "y": 21.48, "z": 0.02808, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 60.12, "y": 10.02, "z": -1.1777, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 43.14, "y": 10.58, "z": -0.30294, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 58.21, "y": 7.56, "z": -1.35066, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 45.48, "y": 7.86, "z": -0.43391, "visibility": 0.858, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 57.32, "y": 7.48, "z": -1.27875, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 48.77, "y": 7.77, "z": -0.38308, "visibility": 0.844, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 57.43, "y": 8.15, "z": -1.16331, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 48.26, "y": 8.67, "z": -0.31823, "visibility": 0.842, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.88, "y": 55.37, "z": -0.27857, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 42.01, "y": 55.61, "z": 0.27828, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.49, "y": 71.63, "z": -0.63868, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 39.12, "y": 71.8, "z": 0.25254, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.83, "y": 89.56, "z": -0.20746, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 38.93, "y": 87.79, "z": 0.91163, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.75, "y": 91.81, "z": -0.18667, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 40.89, "y": 90.44, "z": 0.95024, "visibility": 0.903, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.97, "y": 94.42, "z": -0.82011, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 22.66, "y": 92.1, "z": 0.44415, "visibility": 0.949, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908 }, "rightFoot": { "x": 31.77, "y": 91.27, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903 }, "leftHand": { "x": 60.12, "y": 10.02, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightHand": { "x": 43.14, "y": 10.58, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "handCenter": { "x": 51.63, "y": 10.3, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "shoulderCenter": { "x": 56.41, "y": 31.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.95, "y": 55.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.3, "y": 71.72, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "footCenter": { "x": 57.88, "y": 88.68, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "lowerCenter": { "x": 55.59, "y": 80.2, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 56.41, "y": 31.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.95, "y": 55.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.3, "y": 71.72, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "leftHand": { "x": 43.14, "y": 10.58, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-left" }, "rightHand": { "x": 60.12, "y": 10.02, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 51.63, "y": 10.3, "confidence": 0.948, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.77, "y": 91.27, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-right" }, "footCenter": { "x": 52.31, "y": 92.19, "confidence": 0.903, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.77, "y": 91.27, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.97, "y": 51.24, "confidence": 0.903, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.59, "y": 80.2, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "headTop": { "x": 50.0, "y": 2.96, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.966, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 41.24, "rightFoot": 39.42, "leftHand": 48.13, "rightHand": 39.07, "hipCenter": 3.84, "shoulderCenter": 6.42 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 2.96, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.21, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.09, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.02, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 33.33, "y": 50.0, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 72.65, "y": 36.18, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.99, "y": 43.09, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 31.62, "y": 93.09, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 70.94, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.28, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.94, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.94, "y": 95.72, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.94, "y": 95.72, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.62, "y": 95.72, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.56, "y": 66.45, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.14, "y": 89.8, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 56.41, "y": 31.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.95, "y": 55.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.3, "y": 71.72, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "leftHand": { "x": 43.14, "y": 10.58, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948, "visualBinding": "visual-left" }, "rightHand": { "x": 60.12, "y": 10.02, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 51.63, "y": 10.3, "confidence": 0.948, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.77, "y": 91.27, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-right" }, "footCenter": { "x": 52.31, "y": 92.19, "confidence": 0.903, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.86, "y": 93.12, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.77, "y": 91.27, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.97, "y": 51.24, "confidence": 0.903, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.59, "y": 80.2, "confidence": 0.948, "source": "mediapipe-rc40", "visibility": 0.948 }, "headTop": { "x": 50.0, "y": 2.96, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.21, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose04.png", "bbox": [ 0, 0, 208, 626 ], "sizeHint": { "bboxWidth": 226, "bboxHeight": 626, "spriteWidth": 226, "spriteHeight": 626 } }, { "poseKey": "sheet_10_medball_throw_slam__pose05", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose05.png", "spriteSize": [ 190, 596 ], "bboxInCell": [ 440, 0, 630, 596 ], "metrics": { "visibleBox": [ 20, 18, 170, 576 ], "spriteSize": [ 190, 596 ], "bottomContactX": 52.37, "bottomContactY": 95.64, "bottomContactMinX": 28.42, "bottomContactMaxX": 76.32, "lowerContactMinX": 28.42, "lowerContactMaxX": 76.32, "rearFootX": 76.32, "frontContactX": 28.42, "alphaCoverage": 0.3861, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 18, 170, 576 ], "mainComponentBox": [ 20, 18, 170, 576 ], "scaleHeightPx": 558.0, "headToFootPx": 558.0, "landmarks": { "headTop": { "x": 64.22, "y": 4.19 }, "headCenter": { "x": 64.22, "y": 21.67 }, "shoulderCenter": { "x": 56.62, "y": 29.92 }, "hipCenter": { "x": 53.17, "y": 58.37 }, "kneeCenter": { "x": 57.0, "y": 76.53 }, "handCenter": { "x": 55.1, "y": 37.03 }, "leftFoot": { "x": 10.53, "y": 96.64 }, "rightFoot": { "x": 88.95, "y": 96.64 }, "footCenter": { "x": 54.11, "y": 96.64 }, "rearFoot": { "x": 88.95, "y": 96.64 }, "lowerCenter": { "x": 56.18, "y": 85.27 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.02, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.26, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.11, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.19, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.98, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 29.47, "y": 47.15, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.42, "y": 34.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.95, "y": 40.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.42, "y": 93.12, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.32, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.37, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 76.32, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 76.32, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.32, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.42, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.29, "y": 65.23, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.63, "y": 89.6, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.47, "y": 26.03, "z": -0.95758, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 56.98, "y": 24.53, "z": -0.90309, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 59.12, "y": 24.49, "z": -0.9031, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 61.33, "y": 24.43, "z": -0.90309, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.59, "y": 24.56, "z": -0.8131, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 50.12, "y": 24.55, "z": -0.81346, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 48.79, "y": 24.55, "z": -0.81309, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 65.28, "y": 24.99, "z": -0.48187, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 48.96, "y": 25.09, "z": -0.06709, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.74, "y": 27.52, "z": -0.79206, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.71, "y": 27.54, "z": -0.67322, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.69, "y": 31.89, "z": -0.58853, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 39.66, "y": 31.21, "z": 0.31112, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 74.99, "y": 21.52, "z": -1.12577, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 28.94, "y": 21.81, "z": -0.01595, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 65.26, "y": 10.5, "z": -1.15187, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 38.37, "y": 11.85, "z": -0.47704, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 63.93, "y": 7.67, "z": -1.33669, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 41.02, "y": 9.4, "z": -0.64109, "visibility": 0.845, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 62.69, "y": 7.82, "z": -1.25967, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 45.47, "y": 8.87, "z": -0.58631, "visibility": 0.832, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 62.63, "y": 8.58, "z": -1.1328, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 43.06, "y": 10.08, "z": -0.50193, "visibility": 0.832, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.02, "y": 55.7, "z": -0.3026, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 40.27, "y": 55.82, "z": 0.30191, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.64, "y": 72.38, "z": -0.49071, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 36.19, "y": 72.41, "z": 0.33943, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 81.41, "y": 89.83, "z": 0.0416, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 36.4, "y": 88.5, "z": 1.15967, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 81.24, "y": 91.95, "z": 0.06569, "visibility": 0.879, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 40.92, "y": 90.93, "z": 1.21168, "visibility": 0.909, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 69.69, "y": 94.85, "z": -0.67795, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 18.88, "y": 92.51, "z": 0.62593, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879 }, "rightFoot": { "x": 29.9, "y": 91.72, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909 }, "leftHand": { "x": 65.26, "y": 10.5, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightHand": { "x": 38.37, "y": 11.85, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "handCenter": { "x": 51.81, "y": 11.18, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "shoulderCenter": { "x": 58.17, "y": 31.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.15, "y": 55.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.91, "y": 72.39, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "footCenter": { "x": 58.91, "y": 89.16, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "lowerCenter": { "x": 55.41, "y": 80.78, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 58.17, "y": 31.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.15, "y": 55.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.91, "y": 72.39, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "leftHand": { "x": 38.37, "y": 11.85, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightHand": { "x": 65.26, "y": 10.5, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 51.81, "y": 11.18, "confidence": 0.94, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.9, "y": 91.72, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-right" }, "footCenter": { "x": 52.69, "y": 92.56, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.9, "y": 91.72, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.25, "y": 51.87, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.41, "y": 80.78, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "headTop": { "x": 50.0, "y": 3.02, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.26, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.963, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 47.05, "rightFoot": 46.59, "leftHand": 51.23, "rightHand": 46.04, "hipCenter": 3.62, "shoulderCenter": 8.18 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.02, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.26, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.11, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.19, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.98, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 29.47, "y": 47.15, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.42, "y": 34.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.95, "y": 40.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.42, "y": 93.12, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.32, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.37, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 76.32, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 76.32, "y": 95.64, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.32, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.42, "y": 95.64, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.29, "y": 65.23, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.63, "y": 89.6, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 58.17, "y": 31.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.15, "y": 55.76, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.91, "y": 72.39, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "leftHand": { "x": 38.37, "y": 11.85, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightHand": { "x": 65.26, "y": 10.5, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 51.81, "y": 11.18, "confidence": 0.94, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.9, "y": 91.72, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-right" }, "footCenter": { "x": 52.69, "y": 92.56, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.47, "y": 93.4, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.9, "y": 91.72, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-left" }, "supportCenter": { "x": 52.25, "y": 51.87, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.41, "y": 80.78, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "headTop": { "x": 50.0, "y": 3.02, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.26, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 558.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose05.png", "spriteSize": [ 110, 297 ], "bboxInCell": [ 434, 0, 664, 626 ], "metrics": { "visibleBox": [ 20, 20, 90, 277 ], "spriteSize": [ 110, 297 ], "bottomContactX": 51.36, "bottomContactY": 92.26, "bottomContactMinX": 32.73, "bottomContactMaxX": 70.0, "lowerContactMinX": 32.73, "lowerContactMaxX": 70.0, "rearFootX": 70.0, "frontContactX": 32.73, "alphaCoverage": 0.2886, "scaleHeightPx": 257.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 90, 277 ], "mainComponentBox": [ 20, 20, 90, 277 ], "scaleHeightPx": 257.0, "headToFootPx": 257.0, "landmarks": { "headTop": { "x": 50.0, "y": 0.0 }, "headCenter": { "x": 50.0, "y": 7.0 }, "shoulderCenter": { "x": 50.0, "y": 26.13 }, "hipCenter": { "x": 50.0, "y": 54.13 }, "kneeCenter": { "x": 50.0, "y": 72.8 }, "handCenter": { "x": 50.0, "y": 35.47 }, "leftFoot": { "x": 16.39, "y": 93.0 }, "rightFoot": { "x": 72.95, "y": 93.0 }, "footCenter": { "x": 47.38, "y": 93.0 }, "rearFoot": { "x": 72.95, "y": 93.0 }, "lowerCenter": { "x": 47.38, "y": 82.13 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.73, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.12, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.69, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.65, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.09, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 33.64, "y": 48.32, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 71.82, "y": 37.37, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.73, "y": 42.85, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 32.73, "y": 89.9, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 70.0, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 51.36, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.0, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.0, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 70.0, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.73, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.27, "y": 64.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.82, "y": 86.87, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.06, "y": 33.34, "z": -1.13366, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.11, "y": 31.74, "z": -1.0448, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 53.19, "y": 31.76, "z": -1.04537, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.36, "y": 31.73, "z": -1.04574, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.58, "y": 31.78, "z": -1.01702, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 43.75, "y": 31.83, "z": -1.0174, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.9, "y": 31.88, "z": -1.01744, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.85, "y": 32.5, "z": -0.49551, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 40.42, "y": 32.52, "z": -0.35657, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.48, "y": 35.09, "z": -0.91668, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.55, "y": 34.96, "z": -0.87834, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 73.07, "y": 40.19, "z": -0.46356, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.81, "y": 39.72, "z": -0.26169, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 73.33, "y": 29.02, "z": -1.15517, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.91, "y": 29.56, "z": -0.8039, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 64.69, "y": 15.39, "z": -1.53008, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 26.78, "y": 16.58, "z": -1.26251, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 63.35, "y": 11.68, "z": -1.74037, "visibility": 0.895, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 27, "y": 13.95, "z": -1.46124, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 60.22, "y": 11.03, "z": -1.67647, "visibility": 0.889, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 30.14, "y": 13.43, "z": -1.39549, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 60.07, "y": 12.68, "z": -1.532, "visibility": 0.894, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 30.39, "y": 14.6, "z": -1.268, "visibility": 0.914, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.68, "y": 67.8, "z": -0.13861, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.58, "y": 68.17, "z": 0.13797, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.73, "y": 86.6, "z": -0.41802, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 29.05, "y": 86.47, "z": 0.16807, "visibility": 0.932, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 81.92, "y": 100, "z": 0.63138, "visibility": 0.892, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 27.84, "y": 99.64, "z": 1.43497, "visibility": 0.708, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 79.59, "y": 100, "z": 0.73015, "visibility": 0.58, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 30.3, "y": 100, "z": 1.55344, "visibility": 0.518, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 85.2, "y": 100, "z": 0.20325, "visibility": 0.786, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 24.09, "y": 100, "z": 1.13657, "visibility": 0.616, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40", "visibility": 0.58 }, "rightFoot": { "x": 27.2, "y": 100.0, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518 }, "leftHand": { "x": 64.69, "y": 15.39, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "rightHand": { "x": 26.78, "y": 16.58, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "handCenter": { "x": 45.73, "y": 15.98, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "shoulderCenter": { "x": 50.94, "y": 39.95, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.63, "y": 67.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.89, "y": 86.53, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "footCenter": { "x": 54.88, "y": 99.82, "confidence": 0.708, "source": "mediapipe-rc40", "visibility": 0.708 }, "lowerCenter": { "x": 52.89, "y": 93.17, "confidence": 0.708, "source": "mediapipe-rc40", "visibility": 0.708 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.94, "y": 39.95, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.63, "y": 67.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.89, "y": 86.53, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "leftHand": { "x": 26.78, "y": 16.58, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-left" }, "rightHand": { "x": 64.69, "y": 15.39, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right" }, "handCenter": { "x": 45.73, "y": 15.98, "confidence": 0.952, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.2, "y": 100.0, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40", "visibility": 0.58, "visualBinding": "visual-right" }, "footCenter": { "x": 54.8, "y": 100.0, "confidence": 0.518, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.58, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.58, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.58, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.2, "y": 100.0, "confidence": 0.518, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.518, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.27, "y": 57.99, "confidence": 0.518, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.89, "y": 93.17, "confidence": 0.708, "source": "mediapipe-rc40", "visibility": 0.708 }, "headTop": { "x": 50.0, "y": 6.73, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.12, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.919, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 50.69, "rightFoot": 43.49, "leftHand": 45.26, "rightHand": 49.61, "hipCenter": 9.34, "shoulderCenter": 7.32 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.73, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.12, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.69, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.65, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.09, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 33.64, "y": 48.32, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 71.82, "y": 37.37, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.73, "y": 42.85, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 32.73, "y": 89.9, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 70.0, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 51.36, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.0, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.0, "y": 92.26, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 70.0, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.73, "y": 92.26, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.27, "y": 64.86, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.82, "y": 86.87, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.94, "y": 39.95, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.63, "y": 67.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.89, "y": 86.53, "confidence": 0.932, "source": "mediapipe-rc40", "visibility": 0.932 }, "leftHand": { "x": 26.78, "y": 16.58, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-left" }, "rightHand": { "x": 64.69, "y": 15.39, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-right" }, "handCenter": { "x": 45.73, "y": 15.98, "confidence": 0.952, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.2, "y": 100.0, "confidence": 0.518, "source": "mediapipe-rc40", "visibility": 0.518, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40", "visibility": 0.58, "visualBinding": "visual-right" }, "footCenter": { "x": 54.8, "y": 100.0, "confidence": 0.518, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.58, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.58, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.4, "y": 100.0, "confidence": 0.58, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.58, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.2, "y": 100.0, "confidence": 0.518, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.518, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.27, "y": 57.99, "confidence": 0.518, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.89, "y": 93.17, "confidence": 0.708, "source": "mediapipe-rc40", "visibility": 0.708 }, "headTop": { "x": 50.0, "y": 6.73, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.12, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose05.png", "bbox": [ 0, 0, 190, 596 ], "sizeHint": { "bboxWidth": 198, "bboxHeight": 596, "spriteWidth": 198, "spriteHeight": 596 } }, { "poseKey": "sheet_10_medball_throw_slam__pose06", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose06.png", "spriteSize": [ 320, 506 ], "bboxInCell": [ 216, 58, 536, 564 ], "metrics": { "visibleBox": [ 20, 20, 300, 486 ], "spriteSize": [ 320, 506 ], "bottomContactX": 62.34, "bottomContactY": 95.06, "bottomContactMinX": 44.06, "bottomContactMaxX": 80.62, "lowerContactMinX": 44.06, "lowerContactMaxX": 80.62, "rearFootX": 80.62, "frontContactX": 44.06, "alphaCoverage": 0.3155, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 300, 486 ], "mainComponentBox": [ 20, 20, 300, 486 ], "scaleHeightPx": 466.0, "headToFootPx": 466.0, "landmarks": { "headTop": { "x": 43.65, "y": 5.53 }, "headCenter": { "x": 43.65, "y": 20.01 }, "shoulderCenter": { "x": 51.42, "y": 29.67 }, "hipCenter": { "x": 64.73, "y": 57.39 }, "kneeCenter": { "x": 66.08, "y": 75.74 }, "handCenter": { "x": 59.18, "y": 36.49 }, "leftFoot": { "x": 32.5, "y": 96.05 }, "rightFoot": { "x": 91.56, "y": 96.05 }, "footCenter": { "x": 65.15, "y": 96.05 }, "rearFoot": { "x": 91.56, "y": 96.05 }, "lowerCenter": { "x": 65.32, "y": 85.59 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.56, "y": 25.1, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.62, "y": 47.83, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.09, "y": 36.46, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.06, "y": 91.3, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.62, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.34, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.62, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.62, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.62, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.06, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.98, "y": 62.99, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.88, "y": 89.53, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 35.58, "y": 20.32, "z": -0.68931, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 36.74, "y": 18.79, "z": -0.6863, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 37.5, "y": 18.32, "z": -0.68629, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 38.83, "y": 17.49, "z": -0.68621, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 33.73, "y": 19.08, "z": -0.61472, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 33.39, "y": 19.16, "z": -0.61532, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 33.11, "y": 19.13, "z": -0.61555, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 42.29, "y": 16.39, "z": -0.55578, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 34.38, "y": 18.2, "z": -0.23914, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 40.39, "y": 20.7, "z": -0.63438, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.32, "y": 21.39, "z": -0.54195, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 58.61, "y": 20.62, "z": -0.70018, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 39.36, "y": 24.31, "z": 0.00221, "visibility": 0.997, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 54.4, "y": 25.83, "z": -1.40269, "visibility": 0.881, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.74, "y": 26.75, "z": -0.52869, "visibility": 0.844, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 35.88, "y": 16.17, "z": -1.82318, "visibility": 0.865, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 23.82, "y": 16.11, "z": -1.24007, "visibility": 0.822, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 32.83, "y": 13.27, "z": -2.0062, "visibility": 0.839, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 22.4, "y": 14, "z": -1.36435, "visibility": 0.713, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 33.58, "y": 12.75, "z": -1.96036, "visibility": 0.837, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 23.42, "y": 12.98, "z": -1.33542, "visibility": 0.692, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 34.93, "y": 13.94, "z": -1.82326, "visibility": 0.794, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 22.78, "y": 13.43, "z": -1.2562, "visibility": 0.657, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 83.33, "y": 43.8, "z": -0.27917, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 68.12, "y": 46.18, "z": 0.27964, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.54, "y": 62.36, "z": -1.12158, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 46.39, "y": 61.54, "z": -0.2457, "visibility": 0.851, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.72, "y": 85.81, "z": -0.95699, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 50.71, "y": 84.66, "z": 0.01801, "visibility": 0.806, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.2, "y": 88.06, "z": -0.94905, "visibility": 0.906, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 54.54, "y": 87.05, "z": 0.02887, "visibility": 0.76, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.38, "y": 95.46, "z": -1.38658, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 36.19, "y": 91.21, "z": -0.30142, "visibility": 0.809, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "rightFoot": { "x": 45.36, "y": 89.13, "confidence": 0.76, "source": "mediapipe-rc40", "visibility": 0.76 }, "leftHand": { "x": 35.88, "y": 16.17, "confidence": 0.865, "source": "mediapipe-rc40", "visibility": 0.865 }, "rightHand": { "x": 23.82, "y": 16.11, "confidence": 0.822, "source": "mediapipe-rc40", "visibility": 0.822 }, "handCenter": { "x": 29.85, "y": 16.14, "confidence": 0.822, "source": "mediapipe-rc40", "visibility": 0.822 }, "shoulderCenter": { "x": 48.98, "y": 22.46, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "hipCenter": { "x": 75.72, "y": 44.99, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 60.97, "y": 61.95, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "footCenter": { "x": 67.72, "y": 85.23, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 }, "lowerCenter": { "x": 64.34, "y": 73.59, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.98, "y": 22.46, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "hipCenter": { "x": 75.72, "y": 44.99, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 60.97, "y": 61.95, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "leftHand": { "x": 23.82, "y": 16.11, "confidence": 0.822, "source": "mediapipe-rc40", "visibility": 0.822, "visualBinding": "visual-left" }, "rightHand": { "x": 35.88, "y": 16.17, "confidence": 0.865, "source": "mediapipe-rc40", "visibility": 0.865, "visualBinding": "visual-right" }, "handCenter": { "x": 29.85, "y": 16.14, "confidence": 0.822, "source": "mediapipe-rc40" }, "leftFoot": { "x": 45.36, "y": 89.13, "confidence": 0.76, "source": "mediapipe-rc40", "visibility": 0.76, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-right" }, "footCenter": { "x": 64.08, "y": 90.44, "confidence": 0.76, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.36, "y": 89.13, "confidence": 0.76, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.76, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.97, "y": 53.29, "confidence": 0.76, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.34, "y": 73.59, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.907, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 38.73, "rightFoot": 35.76, "leftHand": 21.28, "rightHand": 69.47, "hipCenter": 29.39, "shoulderCenter": 9.18 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.58, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.71, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.56, "y": 25.1, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.62, "y": 47.83, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.09, "y": 36.46, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.06, "y": 91.3, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.62, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 62.34, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.62, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.62, "y": 95.06, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.62, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.06, "y": 95.06, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.98, "y": 62.99, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.88, "y": 89.53, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.98, "y": 22.46, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "hipCenter": { "x": 75.72, "y": 44.99, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 60.97, "y": 61.95, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "leftHand": { "x": 23.82, "y": 16.11, "confidence": 0.822, "source": "mediapipe-rc40", "visibility": 0.822, "visualBinding": "visual-left" }, "rightHand": { "x": 35.88, "y": 16.17, "confidence": 0.865, "source": "mediapipe-rc40", "visibility": 0.865, "visualBinding": "visual-right" }, "handCenter": { "x": 29.85, "y": 16.14, "confidence": 0.822, "source": "mediapipe-rc40" }, "leftFoot": { "x": 45.36, "y": 89.13, "confidence": 0.76, "source": "mediapipe-rc40", "visibility": 0.76, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-right" }, "footCenter": { "x": 64.08, "y": 90.44, "confidence": 0.76, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.79, "y": 91.76, "confidence": 0.906, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.906, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.36, "y": 89.13, "confidence": 0.76, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.76, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.97, "y": 53.29, "confidence": 0.76, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.34, "y": 73.59, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.0, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 466.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose06.png", "spriteSize": [ 169, 254 ], "bboxInCell": [ 244, 0, 550, 626 ], "metrics": { "visibleBox": [ 20, 20, 149, 234 ], "spriteSize": [ 169, 254 ], "bottomContactX": 60.36, "bottomContactY": 90.94, "bottomContactMinX": 44.38, "bottomContactMaxX": 76.33, "lowerContactMinX": 44.38, "lowerContactMaxX": 76.33, "rearFootX": 76.33, "frontContactX": 44.38, "alphaCoverage": 0.2559, "scaleHeightPx": 214.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 149, 234 ], "mainComponentBox": [ 20, 20, 149, 234 ], "scaleHeightPx": 214.0, "headToFootPx": 214.0, "landmarks": { "headTop": { "x": 50.0, "y": 0.0 }, "headCenter": { "x": 50.0, "y": 7.0 }, "shoulderCenter": { "x": 50.0, "y": 26.04 }, "hipCenter": { "x": 50.0, "y": 53.93 }, "kneeCenter": { "x": 50.0, "y": 72.53 }, "handCenter": { "x": 50.0, "y": 35.33 }, "leftFoot": { "x": 33.92, "y": 92.63 }, "rightFoot": { "x": 85.38, "y": 92.63 }, "footCenter": { "x": 62.33, "y": 92.63 }, "rearFoot": { "x": 85.38, "y": 92.63 }, "lowerCenter": { "x": 62.33, "y": 81.82 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 7.87, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.98, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.15, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.43, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.43, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.3, "y": 27.17, "confidence": 0.57, "source": "alpha-rc39" }, "rightHand": { "x": 81.07, "y": 48.03, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.18, "y": 37.6, "confidence": 0.57, "source": "alpha-rc39" }, "leftFoot": { "x": 44.38, "y": 88.19, "confidence": 0.7, "source": "alpha-rc39" }, "rightFoot": { "x": 76.33, "y": 90.94, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 60.36, "y": 90.94, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 76.33, "y": 90.94, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 76.33, "y": 90.94, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.33, "y": 90.94, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.38, "y": 90.94, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.4, "y": 61.91, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.62, "y": 86.22, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 42.7, "y": 33.87, "z": -1.297, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 42.84, "y": 32.04, "z": -1.29384, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 43.99, "y": 31.44, "z": -1.29401, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 45.16, "y": 30.73, "z": -1.29397, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 40.74, "y": 33.03, "z": -1.23381, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.16, "y": 33.27, "z": -1.23442, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.36, "y": 33.49, "z": -1.23464, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 49.78, "y": 29.56, "z": -1.03924, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.87, "y": 33.2, "z": -0.75847, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 47, "y": 34.1, "z": -1.18119, "visibility": 0.997, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.62, "y": 35.35, "z": -1.10028, "visibility": 0.997, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 64.48, "y": 33.01, "z": -0.9446, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 36.96, "y": 35.9, "z": -0.48142, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 54.55, "y": 29.33, "z": -1.73854, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.28, "y": 31.42, "z": -1.04057, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 37.24, "y": 16.61, "z": -2.3517, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 20.67, "y": 18.66, "z": -1.83706, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 35.76, "y": 13.26, "z": -2.55463, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 18.65, "y": 15.86, "z": -2.00645, "visibility": 0.912, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 34.87, "y": 12.48, "z": -2.50805, "visibility": 0.868, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 24.03, "y": 14.89, "z": -1.97625, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 35.19, "y": 13.92, "z": -2.35256, "visibility": 0.821, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 24.36, "y": 16.73, "z": -1.85159, "visibility": 0.85, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 73.89, "y": 59.01, "z": -0.17283, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 54.51, "y": 60, "z": 0.17285, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 79.08, "y": 75.13, "z": -1.02603, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.09, "y": 74.41, "z": -0.63906, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 87.57, "y": 94.33, "z": -0.52572, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 38.73, "y": 93.59, "z": -0.12173, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.11, "y": 96.18, "z": -0.49438, "visibility": 0.852, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 43.31, "y": 96.2, "z": -0.08891, "visibility": 0.886, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 87.17, "y": 100, "z": -1.0285, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 25.67, "y": 99.63, "z": -0.5532, "visibility": 0.91, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40", "visibility": 0.852 }, "rightFoot": { "x": 34.49, "y": 97.91, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886 }, "leftHand": { "x": 37.24, "y": 16.61, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "rightHand": { "x": 20.67, "y": 18.66, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "handCenter": { "x": 28.96, "y": 17.63, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "shoulderCenter": { "x": 50.72, "y": 34.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "hipCenter": { "x": 64.2, "y": 59.5, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 57.09, "y": 74.77, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "footCenter": { "x": 63.15, "y": 93.96, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "lowerCenter": { "x": 60.12, "y": 84.36, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.72, "y": 34.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "hipCenter": { "x": 64.2, "y": 59.5, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 57.09, "y": 74.77, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 20.67, "y": 18.66, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-left" }, "rightHand": { "x": 37.24, "y": 16.61, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right" }, "handCenter": { "x": 28.96, "y": 17.63, "confidence": 0.93, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.49, "y": 97.91, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40", "visibility": 0.852, "visualBinding": "visual-right" }, "footCenter": { "x": 60.81, "y": 98.0, "confidence": 0.852, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.852, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.852, "visualBinding": "visual-right" }, "rearFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.852, "visualBinding": "visual-right" }, "frontFoot": { "x": 34.49, "y": 97.91, "confidence": 0.886, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.886, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.89, "y": 57.81, "confidence": 0.852, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 60.12, "y": 84.36, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "headTop": { "x": 50.0, "y": 7.87, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.98, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.952, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 43.89, "rightFoot": 42.42, "leftHand": 19.12, "rightHand": 67.16, "hipCenter": 14.24, "shoulderCenter": 1.49 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.87, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.98, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.15, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.43, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.43, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.3, "y": 27.17, "confidence": 0.57, "source": "alpha-rc39" }, "rightHand": { "x": 81.07, "y": 48.03, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.18, "y": 37.6, "confidence": 0.57, "source": "alpha-rc39" }, "leftFoot": { "x": 44.38, "y": 88.19, "confidence": 0.7, "source": "alpha-rc39" }, "rightFoot": { "x": 76.33, "y": 90.94, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 60.36, "y": 90.94, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 76.33, "y": 90.94, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 76.33, "y": 90.94, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.33, "y": 90.94, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.38, "y": 90.94, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.4, "y": 61.91, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.62, "y": 86.22, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.72, "y": 34.45, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "hipCenter": { "x": 64.2, "y": 59.5, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "kneeCenter": { "x": 57.09, "y": 74.77, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 20.67, "y": 18.66, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-left" }, "rightHand": { "x": 37.24, "y": 16.61, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right" }, "handCenter": { "x": 28.96, "y": 17.63, "confidence": 0.93, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.49, "y": 97.91, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40", "visibility": 0.852, "visualBinding": "visual-right" }, "footCenter": { "x": 60.81, "y": 98.0, "confidence": 0.852, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.852, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.852, "visualBinding": "visual-right" }, "rearFoot": { "x": 87.14, "y": 98.09, "confidence": 0.852, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.852, "visualBinding": "visual-right" }, "frontFoot": { "x": 34.49, "y": 97.91, "confidence": 0.886, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.886, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.89, "y": 57.81, "confidence": 0.852, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 60.12, "y": 84.36, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "headTop": { "x": 50.0, "y": 7.87, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.98, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose06.png", "bbox": [ 0, 0, 320, 506 ], "sizeHint": { "bboxWidth": 320, "bboxHeight": 562, "spriteWidth": 320, "spriteHeight": 562 } }, { "poseKey": "sheet_10_medball_throw_slam__pose07", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose07.png", "spriteSize": [ 282, 438 ], "bboxInCell": [ 148, 120, 430, 558 ], "metrics": { "visibleBox": [ 20, 20, 262, 418 ], "spriteSize": [ 282, 438 ], "bottomContactX": 50.71, "bottomContactY": 94.29, "bottomContactMinX": 28.72, "bottomContactMaxX": 72.7, "lowerContactMinX": 28.72, "lowerContactMaxX": 72.7, "rearFootX": 72.7, "frontContactX": 28.72, "alphaCoverage": 0.3878, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 262, 418 ], "mainComponentBox": [ 20, 20, 262, 418 ], "scaleHeightPx": 398.0, "headToFootPx": 398.0, "landmarks": { "headTop": { "x": 29.02, "y": 4.57 }, "headCenter": { "x": 29.02, "y": 15.65 }, "shoulderCenter": { "x": 53.21, "y": 31.03 }, "hipCenter": { "x": 49.44, "y": 57.03 }, "kneeCenter": { "x": 55.17, "y": 76.07 }, "handCenter": { "x": 50.05, "y": 38.5 }, "leftFoot": { "x": 14.89, "y": 95.43 }, "rightFoot": { "x": 86.17, "y": 95.43 }, "footCenter": { "x": 54.78, "y": 95.43 }, "rearFoot": { "x": 86.17, "y": 95.43 }, "lowerCenter": { "x": 54.42, "y": 84.86 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.83, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.09, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.35, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.18, "y": 45.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.11, "y": 41.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.65, "y": 43.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.72, "y": 89.73, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.7, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.71, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 72.7, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 72.7, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.7, "y": 94.29, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.72, "y": 94.29, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.27, "y": 65.81, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 64.89, "y": 88.36, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 24.66, "y": 21.05, "z": -1.40352, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 25.59, "y": 18.17, "z": -1.42582, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 26.72, "y": 17.83, "z": -1.42613, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 27.99, "y": 17.43, "z": -1.42628, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 23.69, "y": 18.51, "z": -1.361, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 23.25, "y": 18.45, "z": -1.36185, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 22.86, "y": 18.33, "z": -1.36232, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.13, "y": 15.9, "z": -1.27437, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 25.58, "y": 17.42, "z": -0.98754, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 29.64, "y": 22.47, "z": -1.32294, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 26.15, "y": 22.7, "z": -1.24039, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 58.57, "y": 22.69, "z": -1.20735, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 29.47, "y": 23.86, "z": -0.54678, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 68.31, "y": 41.43, "z": -1.43096, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.81, "y": 38.61, "z": -0.68319, "visibility": 0.788, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.5, "y": 45.9, "z": -1.55343, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 26.26, "y": 41.7, "z": -1.2066, "visibility": 0.733, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 34.37, "y": 47.77, "z": -1.69323, "visibility": 0.876, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 26.05, "y": 43.8, "z": -1.32713, "visibility": 0.673, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 32.69, "y": 46.34, "z": -1.68199, "visibility": 0.871, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 27.49, "y": 41.88, "z": -1.33525, "visibility": 0.657, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 33.46, "y": 45.98, "z": -1.54944, "visibility": 0.824, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 28.97, "y": 41.47, "z": -1.22401, "visibility": 0.619, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.94, "y": 44.02, "z": -0.22465, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 52.81, "y": 43.57, "z": 0.22588, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.27, "y": 51.12, "z": -1.38838, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 16.25, "y": 47.09, "z": -0.58063, "visibility": 0.862, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.11, "y": 83.15, "z": -1.14025, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 36.11, "y": 77.85, "z": -0.28834, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 81.1, "y": 86.89, "z": -1.12071, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 43.04, "y": 82.45, "z": -0.26827, "visibility": 0.926, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 69.98, "y": 93.86, "z": -1.60252, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 19.42, "y": 88, "z": -0.62186, "visibility": 0.926, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "rightFoot": { "x": 31.23, "y": 85.22, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926 }, "leftHand": { "x": 40.5, "y": 45.9, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "rightHand": { "x": 26.26, "y": 41.7, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733 }, "handCenter": { "x": 33.38, "y": 43.8, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733 }, "shoulderCenter": { "x": 44.02, "y": 23.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.88, "y": 43.8, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 43.26, "y": 49.11, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "footCenter": { "x": 57.11, "y": 80.5, "confidence": 0.925, "source": "mediapipe-rc40", "visibility": 0.925 }, "lowerCenter": { "x": 50.19, "y": 64.81, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 44.02, "y": 23.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.88, "y": 43.8, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 43.26, "y": 49.11, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "leftHand": { "x": 26.26, "y": 41.7, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733, "visualBinding": "visual-left" }, "rightHand": { "x": 40.5, "y": 45.9, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-right" }, "handCenter": { "x": 33.38, "y": 43.8, "confidence": 0.733, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.23, "y": 85.22, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-right" }, "footCenter": { "x": 53.39, "y": 87.8, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.23, "y": 85.22, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.39, "y": 65.8, "confidence": 0.733, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.19, "y": 64.81, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "headTop": { "x": 50.0, "y": 4.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.922, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 46.82, "rightFoot": 42.45, "leftHand": 26.33, "rightHand": 58.85, "hipCenter": 19.99, "shoulderCenter": 10.44 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.83, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.09, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.35, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.18, "y": 45.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.11, "y": 41.32, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.65, "y": 43.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.72, "y": 89.73, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.7, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.71, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 72.7, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 72.7, "y": 94.29, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.7, "y": 94.29, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.72, "y": 94.29, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 57.27, "y": 65.81, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 64.89, "y": 88.36, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 44.02, "y": 23.27, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.88, "y": 43.8, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 43.26, "y": 49.11, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "leftHand": { "x": 26.26, "y": 41.7, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733, "visualBinding": "visual-left" }, "rightHand": { "x": 40.5, "y": 45.9, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921, "visualBinding": "visual-right" }, "handCenter": { "x": 33.38, "y": 43.8, "confidence": 0.733, "source": "mediapipe-rc40" }, "leftFoot": { "x": 31.23, "y": 85.22, "confidence": 0.926, "source": "mediapipe-rc40", "visibility": 0.926, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-right" }, "footCenter": { "x": 53.39, "y": 87.8, "confidence": 0.926, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.54, "y": 90.38, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "frontFoot": { "x": 31.23, "y": 85.22, "confidence": 0.926, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.926, "visualBinding": "visual-left" }, "supportCenter": { "x": 43.39, "y": 65.8, "confidence": 0.733, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.19, "y": 64.81, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "headTop": { "x": 50.0, "y": 4.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 398.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose07.png", "spriteSize": [ 152, 224 ], "bboxInCell": [ 166, 0, 458, 626 ], "metrics": { "visibleBox": [ 20, 20, 132, 204 ], "spriteSize": [ 152, 224 ], "bottomContactX": 50.0, "bottomContactY": 89.73, "bottomContactMinX": 30.92, "bottomContactMaxX": 69.08, "lowerContactMinX": 30.92, "lowerContactMaxX": 69.08, "rearFootX": 69.08, "frontContactX": 30.92, "alphaCoverage": 0.3018, "scaleHeightPx": 184.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 132, 204 ], "mainComponentBox": [ 20, 20, 132, 204 ], "scaleHeightPx": 184.0, "headToFootPx": 184.0, "landmarks": { "headTop": { "x": 50.0, "y": 0.0 }, "headCenter": { "x": 50.0, "y": 7.0 }, "shoulderCenter": { "x": 50.0, "y": 28.0 }, "hipCenter": { "x": 50.0, "y": 58.0 }, "kneeCenter": { "x": 50.0, "y": 78.0 }, "handCenter": { "x": 50.0, "y": 38.0 }, "leftFoot": { "x": 32.89, "y": 99.69 }, "rightFoot": { "x": 55.26, "y": 99.69 }, "footCenter": { "x": 43.67, "y": 99.69 }, "rearFoot": { "x": 55.26, "y": 99.69 }, "lowerCenter": { "x": 43.67, "y": 88.0 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 8.93, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.79, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.57, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.82, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.08, "y": 45.54, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.61, "y": 41.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.34, "y": 43.75, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.92, "y": 85.71, "confidence": 0.69, "source": "alpha-rc39" }, "rightFoot": { "x": 69.08, "y": 89.73, "confidence": 0.69, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 89.73, "confidence": 0.69, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.08, "y": 89.73, "confidence": 0.69, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.08, "y": 89.73, "confidence": 0.69, "source": "alpha-rc39" }, "rearFoot": { "x": 69.08, "y": 89.73, "confidence": 0.66, "source": "alpha-rc39" }, "frontFoot": { "x": 30.92, "y": 89.73, "confidence": 0.66, "source": "alpha-rc39" }, "supportCenter": { "x": 55.92, "y": 64.06, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.5, "y": 84.38, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 29.36, "y": 24.28, "z": -1.80977, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 29.29, "y": 21.51, "z": -1.83075, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 30.13, "y": 21.19, "z": -1.83107, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 31.17, "y": 20.79, "z": -1.83116, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 27.83, "y": 21.86, "z": -1.76955, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 27.52, "y": 21.81, "z": -1.77035, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 27.12, "y": 21.78, "z": -1.77071, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 36.16, "y": 19.33, "z": -1.64247, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 28.63, "y": 20.89, "z": -1.37334, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 33, "y": 25.31, "z": -1.71423, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 30.55, "y": 25.78, "z": -1.63711, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 56.83, "y": 25.28, "z": -1.4872, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.58, "y": 26.59, "z": -0.85763, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.98, "y": 42.73, "z": -1.76101, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 29.22, "y": 41.3, "z": -1.2296, "visibility": 0.74, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 41.86, "y": 45.15, "z": -1.94775, "visibility": 0.913, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 34.26, "y": 43.5, "z": -2.04073, "visibility": 0.702, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 36.23, "y": 46.38, "z": -2.10052, "visibility": 0.841, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 33.68, "y": 44.43, "z": -2.18687, "visibility": 0.632, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 35.04, "y": 44.11, "z": -2.07056, "visibility": 0.825, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 34.3, "y": 42.81, "z": -2.18383, "visibility": 0.599, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 36.18, "y": 44.28, "z": -1.93771, "visibility": 0.705, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 35.99, "y": 42.49, "z": -2.05798, "visibility": 0.483, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 70.24, "y": 42.43, "z": -0.21212, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 52.07, "y": 42.94, "z": 0.21301, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.5, "y": 52.72, "z": -1.41265, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 23.57, "y": 49.74, "z": -0.62579, "visibility": 0.864, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 74.57, "y": 79.63, "z": -0.96463, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 38.31, "y": 76.18, "z": -0.17442, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 77.88, "y": 82.96, "z": -0.93428, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 43.2, "y": 79.8, "z": -0.14563, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.46, "y": 88.39, "z": -1.44287, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 23.91, "y": 83.66, "z": -0.55282, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "rightFoot": { "x": 33.55, "y": 81.73, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "leftHand": { "x": 41.86, "y": 45.15, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913 }, "rightHand": { "x": 34.26, "y": 43.5, "confidence": 0.702, "source": "mediapipe-rc40", "visibility": 0.702 }, "handCenter": { "x": 38.06, "y": 44.33, "confidence": 0.702, "source": "mediapipe-rc40", "visibility": 0.702 }, "shoulderCenter": { "x": 43.7, "y": 25.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.16, "y": 42.69, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.53, "y": 51.23, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "footCenter": { "x": 56.44, "y": 77.91, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "lowerCenter": { "x": 50.98, "y": 64.57, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 43.7, "y": 25.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.16, "y": 42.69, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.53, "y": 51.23, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "leftHand": { "x": 34.26, "y": 43.5, "confidence": 0.702, "source": "mediapipe-rc40", "visibility": 0.702, "visualBinding": "visual-left" }, "rightHand": { "x": 41.86, "y": 45.15, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913, "visualBinding": "visual-right" }, "handCenter": { "x": 38.06, "y": 44.33, "confidence": 0.702, "source": "mediapipe-rc40" }, "leftFoot": { "x": 33.55, "y": 81.73, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-right" }, "footCenter": { "x": 52.86, "y": 83.7, "confidence": 0.916, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-right" }, "frontFoot": { "x": 33.55, "y": 81.73, "confidence": 0.916, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.916, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.46, "y": 64.02, "confidence": 0.702, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.98, "y": 64.57, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "headTop": { "x": 50.0, "y": 8.93, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.79, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.907, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 41.25, "rightFoot": 36.42, "leftHand": 22.78, "rightHand": 45.38, "hipCenter": 19.12, "shoulderCenter": 9.89 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 8.93, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.79, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.57, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.21, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.82, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.08, "y": 45.54, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.61, "y": 41.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.34, "y": 43.75, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.92, "y": 85.71, "confidence": 0.69, "source": "alpha-rc39" }, "rightFoot": { "x": 69.08, "y": 89.73, "confidence": 0.69, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 89.73, "confidence": 0.69, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.08, "y": 89.73, "confidence": 0.69, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.08, "y": 89.73, "confidence": 0.69, "source": "alpha-rc39" }, "rearFoot": { "x": 69.08, "y": 89.73, "confidence": 0.66, "source": "alpha-rc39" }, "frontFoot": { "x": 30.92, "y": 89.73, "confidence": 0.66, "source": "alpha-rc39" }, "supportCenter": { "x": 55.92, "y": 64.06, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.5, "y": 84.38, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 43.7, "y": 25.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.16, "y": 42.69, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.53, "y": 51.23, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "leftHand": { "x": 34.26, "y": 43.5, "confidence": 0.702, "source": "mediapipe-rc40", "visibility": 0.702, "visualBinding": "visual-left" }, "rightHand": { "x": 41.86, "y": 45.15, "confidence": 0.913, "source": "mediapipe-rc40", "visibility": 0.913, "visualBinding": "visual-right" }, "handCenter": { "x": 38.06, "y": 44.33, "confidence": 0.702, "source": "mediapipe-rc40" }, "leftFoot": { "x": 33.55, "y": 81.73, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-right" }, "footCenter": { "x": 52.86, "y": 83.7, "confidence": 0.916, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-right" }, "rearFoot": { "x": 72.17, "y": 85.67, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-right" }, "frontFoot": { "x": 33.55, "y": 81.73, "confidence": 0.916, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.916, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.46, "y": 64.02, "confidence": 0.702, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.98, "y": 64.57, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "headTop": { "x": 50.0, "y": 8.93, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.79, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose07.png", "bbox": [ 0, 0, 282, 438 ], "sizeHint": { "bboxWidth": 292, "bboxHeight": 472, "spriteWidth": 292, "spriteHeight": 472 } }, { "poseKey": "sheet_10_medball_throw_slam__pose08", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose08.png", "spriteSize": [ 288, 420 ], "bboxInCell": [ 30, 132, 318, 552 ], "metrics": { "visibleBox": [ 20, 20, 268, 400 ], "spriteSize": [ 288, 420 ], "bottomContactX": 50.35, "bottomContactY": 94.05, "bottomContactMinX": 27.78, "bottomContactMaxX": 72.92, "lowerContactMinX": 27.78, "lowerContactMaxX": 72.92, "rearFootX": 72.92, "frontContactX": 27.78, "alphaCoverage": 0.4248, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 268, 400 ], "mainComponentBox": [ 20, 20, 268, 400 ], "scaleHeightPx": 380.0, "headToFootPx": 380.0, "landmarks": { "headTop": { "x": 22.38, "y": 5.0 }, "headCenter": { "x": 22.38, "y": 16.31 }, "shoulderCenter": { "x": 53.99, "y": 30.76 }, "hipCenter": { "x": 48.18, "y": 57.77 }, "kneeCenter": { "x": 47.79, "y": 75.09 }, "handCenter": { "x": 52.45, "y": 37.54 }, "leftFoot": { "x": 14.58, "y": 95.24 }, "rightFoot": { "x": 86.46, "y": 95.24 }, "footCenter": { "x": 55.01, "y": 95.24 }, "rearFoot": { "x": 86.46, "y": 95.24 }, "lowerCenter": { "x": 52.62, "y": 84.09 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.76, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.62, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.9, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.05, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.24, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.53, "y": 46.9, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.07, "y": 38.81, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.3, "y": 42.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.78, "y": 89.29, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.92, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.35, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 72.92, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 72.92, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.92, "y": 94.05, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.78, "y": 94.05, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.79, "y": 65.0, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.28, "y": 87.14, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 20.68, "y": 24.26, "z": -1.52338, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 20.34, "y": 21.53, "z": -1.55604, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 21.38, "y": 21.22, "z": -1.55624, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 22.48, "y": 20.78, "z": -1.55627, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 18.24, "y": 21.6, "z": -1.48121, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 17.77, "y": 21.37, "z": -1.4819, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 17.31, "y": 21.13, "z": -1.48234, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 27.42, "y": 17.95, "z": -1.46958, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 19.46, "y": 19.26, "z": -1.13712, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 25.5, "y": 24.8, "z": -1.47238, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 22, "y": 24.9, "z": -1.37643, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 51.49, "y": 20.43, "z": -1.40374, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.52, "y": 23.39, "z": -0.66426, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 57.59, "y": 44.4, "z": -1.49239, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.3, "y": 40.74, "z": -0.51161, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 46.72, "y": 61.52, "z": -1.51426, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 24.88, "y": 54.07, "z": -0.73193, "visibility": 0.862, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 44.35, "y": 66.4, "z": -1.65873, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 25.13, "y": 57.43, "z": -0.80007, "visibility": 0.793, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 41.8, "y": 65.71, "z": -1.66994, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 26.08, "y": 56.55, "z": -0.88381, "visibility": 0.788, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 41.58, "y": 64.29, "z": -1.51738, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 27.4, "y": 55.03, "z": -0.7711, "visibility": 0.77, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 70.59, "y": 38.98, "z": -0.25063, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 53.77, "y": 40.25, "z": 0.25154, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.35, "y": 55.23, "z": -1.30892, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 29.25, "y": 55.85, "z": -0.50386, "visibility": 0.67, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.06, "y": 83.26, "z": -0.91296, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 40.04, "y": 79.32, "z": 0.00872, "visibility": 0.746, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 84.24, "y": 86.77, "z": -0.88133, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 47.23, "y": 81.88, "z": 0.04596, "visibility": 0.79, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.54, "y": 94.39, "z": -1.25637, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 29.01, "y": 88.64, "z": -0.21992, "visibility": 0.806, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "rightFoot": { "x": 38.12, "y": 85.26, "confidence": 0.79, "source": "mediapipe-rc40", "visibility": 0.79 }, "leftHand": { "x": 46.72, "y": 61.52, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "rightHand": { "x": 24.88, "y": 54.07, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "handCenter": { "x": 35.8, "y": 57.8, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862 }, "shoulderCenter": { "x": 38.51, "y": 21.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.18, "y": 39.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.3, "y": 55.54, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67 }, "footCenter": { "x": 59.55, "y": 81.29, "confidence": 0.746, "source": "mediapipe-rc40", "visibility": 0.746 }, "lowerCenter": { "x": 54.42, "y": 68.42, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 38.51, "y": 21.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.18, "y": 39.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.3, "y": 55.54, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67 }, "leftHand": { "x": 24.88, "y": 54.07, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862, "visualBinding": "visual-left" }, "rightHand": { "x": 46.72, "y": 61.52, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 35.8, "y": 57.8, "confidence": 0.862, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.12, "y": 85.26, "confidence": 0.79, "source": "mediapipe-rc40", "visibility": 0.79, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "footCenter": { "x": 58.0, "y": 87.92, "confidence": 0.79, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "frontFoot": { "x": 38.12, "y": 85.26, "confidence": 0.79, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.79, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.9, "y": 72.86, "confidence": 0.79, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.42, "y": 68.42, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67 }, "headTop": { "x": 50.0, "y": 4.76, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.62, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.934, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 50.13, "rightFoot": 35.89, "leftHand": 29.13, "rightHand": 62.09, "hipCenter": 22.94, "shoulderCenter": 15.23 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.76, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.62, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.9, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.05, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.24, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.53, "y": 46.9, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.07, "y": 38.81, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.3, "y": 42.86, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.78, "y": 89.29, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.92, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.35, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 72.92, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 72.92, "y": 94.05, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.92, "y": 94.05, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.78, "y": 94.05, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.79, "y": 65.0, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 40.28, "y": 87.14, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 38.51, "y": 21.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.18, "y": 39.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.3, "y": 55.54, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67 }, "leftHand": { "x": 24.88, "y": 54.07, "confidence": 0.862, "source": "mediapipe-rc40", "visibility": 0.862, "visualBinding": "visual-left" }, "rightHand": { "x": 46.72, "y": 61.52, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 35.8, "y": 57.8, "confidence": 0.862, "source": "mediapipe-rc40" }, "leftFoot": { "x": 38.12, "y": 85.26, "confidence": 0.79, "source": "mediapipe-rc40", "visibility": 0.79, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "footCenter": { "x": 58.0, "y": 87.92, "confidence": 0.79, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.89, "y": 90.58, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "frontFoot": { "x": 38.12, "y": 85.26, "confidence": 0.79, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.79, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.9, "y": 72.86, "confidence": 0.79, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.42, "y": 68.42, "confidence": 0.67, "source": "mediapipe-rc40", "visibility": 0.67 }, "headTop": { "x": 50.0, "y": 4.76, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.62, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 380.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose08.png", "spriteSize": [ 154, 215 ], "bboxInCell": [ 86, 0, 366, 626 ], "metrics": { "visibleBox": [ 20, 20, 134, 195 ], "spriteSize": [ 154, 215 ], "bottomContactX": 50.0, "bottomContactY": 89.77, "bottomContactMinX": 30.52, "bottomContactMaxX": 69.48, "lowerContactMinX": 30.52, "lowerContactMaxX": 69.48, "rearFootX": 69.48, "frontContactX": 30.52, "alphaCoverage": 0.3328, "scaleHeightPx": 175.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 134, 195 ], "mainComponentBox": [ 20, 20, 134, 195 ], "scaleHeightPx": 175.0, "headToFootPx": 175.0, "landmarks": { "headTop": { "x": 50.0, "y": 0.0 }, "headCenter": { "x": 50.0, "y": 7.0 }, "shoulderCenter": { "x": 50.0, "y": 28.0 }, "hipCenter": { "x": 50.0, "y": 58.0 }, "kneeCenter": { "x": 50.0, "y": 78.0 }, "handCenter": { "x": 50.0, "y": 38.0 }, "leftFoot": { "x": 44.81, "y": 99.69 }, "rightFoot": { "x": 64.94, "y": 99.69 }, "footCenter": { "x": 54.49, "y": 99.69 }, "rearFoot": { "x": 64.94, "y": 99.69 }, "lowerCenter": { "x": 54.49, "y": 88.0 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 9.3, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.07, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.72, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.14, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.6, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.32, "y": 47.44, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.87, "y": 40.0, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.6, "y": 43.72, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.52, "y": 85.58, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 69.48, "y": 89.77, "confidence": 0.7, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 89.77, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.48, "y": 89.77, "confidence": 0.7, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.48, "y": 89.77, "confidence": 0.7, "source": "alpha-rc39" }, "rearFoot": { "x": 69.48, "y": 89.77, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 30.52, "y": 89.77, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 47.08, "y": 63.49, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.56, "y": 83.26, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 28.82, "y": 23.39, "z": -1.70575, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 28.43, "y": 20.57, "z": -1.7178, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 29.68, "y": 19.95, "z": -1.71787, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 30.97, "y": 19.23, "z": -1.71778, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 26.09, "y": 21.24, "z": -1.65939, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 25.37, "y": 21.24, "z": -1.65992, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 24.62, "y": 21.17, "z": -1.66019, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 35.35, "y": 16.48, "z": -1.52774, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 24.23, "y": 19.63, "z": -1.27014, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 33.58, "y": 24.01, "z": -1.61311, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 29.3, "y": 24.42, "z": -1.53988, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 59.34, "y": 20.63, "z": -1.33465, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 21.18, "y": 24.8, "z": -0.75781, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 68.7, "y": 41.46, "z": -1.3015, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.45, "y": 41.07, "z": -0.57771, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.04, "y": 57.93, "z": -1.36118, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 24.65, "y": 56.04, "z": -0.82823, "visibility": 0.941, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 55.84, "y": 62.81, "z": -1.49108, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 22.96, "y": 60.34, "z": -0.91205, "visibility": 0.893, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 52.17, "y": 62.27, "z": -1.53265, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 23.57, "y": 60.06, "z": -1.00334, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 52, "y": 59.98, "z": -1.37354, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25, "y": 58.2, "z": -0.86962, "visibility": 0.873, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 70.59, "y": 42.05, "z": -0.19695, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.01, "y": 44.96, "z": 0.19779, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 75.78, "y": 58.4, "z": -1.32016, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 20.46, "y": 59.62, "z": -0.68988, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.4, "y": 86.51, "z": -0.92788, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 26.85, "y": 85.2, "z": -0.2836, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 90.01, "y": 90.33, "z": -0.90383, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 32.43, "y": 88.63, "z": -0.26326, "visibility": 0.879, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 80.27, "y": 95.66, "z": -1.40889, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.54, "y": 94.39, "z": -0.70037, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "rightFoot": { "x": 21.98, "y": 91.51, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879 }, "leftHand": { "x": 57.04, "y": 57.93, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 24.65, "y": 56.04, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941 }, "handCenter": { "x": 40.84, "y": 56.98, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941 }, "shoulderCenter": { "x": 40.26, "y": 22.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.8, "y": 43.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.12, "y": 59.01, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "footCenter": { "x": 56.13, "y": 85.86, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "lowerCenter": { "x": 52.13, "y": 72.44, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 40.26, "y": 22.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.8, "y": 43.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.12, "y": 59.01, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "leftHand": { "x": 24.65, "y": 56.04, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left" }, "rightHand": { "x": 57.04, "y": 57.93, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 40.84, "y": 56.98, "confidence": 0.941, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.98, "y": 91.51, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "footCenter": { "x": 53.56, "y": 92.25, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "rearFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.98, "y": 91.51, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.2, "y": 74.61, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.13, "y": 72.44, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "headTop": { "x": 50.0, "y": 9.3, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.07, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.97, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 55.12, "rightFoot": 47.53, "leftHand": 33.41, "rightHand": 57.5, "hipCenter": 17.62, "shoulderCenter": 14.7 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 9.3, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.07, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.72, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.14, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.6, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.32, "y": 47.44, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.87, "y": 40.0, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.6, "y": 43.72, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.52, "y": 85.58, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 69.48, "y": 89.77, "confidence": 0.7, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 89.77, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.48, "y": 89.77, "confidence": 0.7, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.48, "y": 89.77, "confidence": 0.7, "source": "alpha-rc39" }, "rearFoot": { "x": 69.48, "y": 89.77, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 30.52, "y": 89.77, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 47.08, "y": 63.49, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.56, "y": 83.26, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 40.26, "y": 22.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.8, "y": 43.5, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.12, "y": 59.01, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "leftHand": { "x": 24.65, "y": 56.04, "confidence": 0.941, "source": "mediapipe-rc40", "visibility": 0.941, "visualBinding": "visual-left" }, "rightHand": { "x": 57.04, "y": 57.93, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 40.84, "y": 56.98, "confidence": 0.941, "source": "mediapipe-rc40" }, "leftFoot": { "x": 21.98, "y": 91.51, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "footCenter": { "x": 53.56, "y": 92.25, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "rearFoot": { "x": 85.14, "y": 93.0, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "frontFoot": { "x": 21.98, "y": 91.51, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.2, "y": 74.61, "confidence": 0.879, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.13, "y": 72.44, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "headTop": { "x": 50.0, "y": 9.3, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.07, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose08.png", "bbox": [ 0, 0, 288, 420 ], "sizeHint": { "bboxWidth": 288, "bboxHeight": 452, "spriteWidth": 288, "spriteHeight": 452 } }, { "poseKey": "sheet_10_medball_throw_slam__pose09", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose09.png", "spriteSize": [ 306, 386 ], "bboxInCell": [ 356, 122, 662, 508 ], "metrics": { "visibleBox": [ 20, 20, 286, 366 ], "spriteSize": [ 306, 386 ], "bottomContactX": 53.92, "bottomContactY": 93.78, "bottomContactMinX": 35.29, "bottomContactMaxX": 72.55, "lowerContactMinX": 35.29, "lowerContactMaxX": 72.55, "rearFootX": 72.55, "frontContactX": 35.29, "alphaCoverage": 0.4605, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 286, 366 ], "mainComponentBox": [ 20, 20, 286, 366 ], "scaleHeightPx": 346.0, "headToFootPx": 346.0, "landmarks": { "headTop": { "x": 21.33, "y": 5.44 }, "headCenter": { "x": 21.33, "y": 18.51 }, "shoulderCenter": { "x": 54.54, "y": 30.93 }, "hipCenter": { "x": 50.38, "y": 57.65 }, "kneeCenter": { "x": 47.09, "y": 76.04 }, "handCenter": { "x": 51.72, "y": 36.73 }, "leftFoot": { "x": 14.38, "y": 94.82 }, "rightFoot": { "x": 85.95, "y": 94.82 }, "footCenter": { "x": 51.33, "y": 94.82 }, "rearFoot": { "x": 85.95, "y": 94.82 }, "lowerCenter": { "x": 48.94, "y": 83.42 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.07, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.59, "y": 41.45, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.95, "y": 33.94, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.27, "y": 37.69, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.29, "y": 92.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.55, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.92, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.92, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.92, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.55, "y": 93.78, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.29, "y": 93.78, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.18, "y": 62.63, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.1, "y": 87.56, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 20.27, "y": 27.04, "z": -1.23569, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 19.75, "y": 23.74, "z": -1.26894, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 20.52, "y": 23.33, "z": -1.26926, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 21.34, "y": 22.8, "z": -1.26925, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 17.78, "y": 24, "z": -1.19686, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 17.22, "y": 23.79, "z": -1.1974, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 16.66, "y": 23.54, "z": -1.19805, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 26.25, "y": 19.35, "z": -1.25169, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 18.56, "y": 21.23, "z": -0.93424, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 24.65, "y": 27.75, "z": -1.21215, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 21.7, "y": 28.2, "z": -1.12063, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 50.93, "y": 20.92, "z": -1.27953, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 24.19, "y": 24.73, "z": -0.58816, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 54.82, "y": 50.54, "z": -1.4532, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.54, "y": 47.58, "z": -0.50925, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 48.85, "y": 74.81, "z": -1.48132, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 29.23, "y": 70.77, "z": -0.70202, "visibility": 0.817, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 47.42, "y": 80.47, "z": -1.63045, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 29.01, "y": 74.71, "z": -0.76086, "visibility": 0.749, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 43.25, "y": 80.16, "z": -1.62784, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 31.24, "y": 74.37, "z": -0.84975, "visibility": 0.769, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 43.92, "y": 78.59, "z": -1.48508, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 34.1, "y": 72.58, "z": -0.74403, "visibility": 0.754, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 75.24, "y": 36.14, "z": -0.25271, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 54.34, "y": 37.9, "z": 0.25451, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.45, "y": 45.87, "z": -1.54566, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 26.68, "y": 48.73, "z": -0.41238, "visibility": 0.569, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.64, "y": 78.87, "z": -1.26204, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 45.63, "y": 72.38, "z": -0.11628, "visibility": 0.486, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 84.6, "y": 81.1, "z": -1.22692, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 49.64, "y": 73.08, "z": -0.08883, "visibility": 0.608, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 73.87, "y": 93.71, "z": -1.51163, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 38.25, "y": 82.07, "z": -0.28188, "visibility": 0.608, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 79.23, "y": 87.41, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 }, "rightFoot": { "x": 43.95, "y": 77.57, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608 }, "leftHand": { "x": 48.85, "y": 74.81, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 29.23, "y": 70.77, "confidence": 0.817, "source": "mediapipe-rc40", "visibility": 0.817 }, "handCenter": { "x": 39.04, "y": 72.79, "confidence": 0.817, "source": "mediapipe-rc40", "visibility": 0.817 }, "shoulderCenter": { "x": 37.56, "y": 22.83, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.79, "y": 37.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.06, "y": 47.3, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569 }, "footCenter": { "x": 62.14, "y": 75.63, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 }, "lowerCenter": { "x": 54.1, "y": 61.46, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 37.56, "y": 22.83, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.79, "y": 37.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.06, "y": 47.3, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569 }, "leftHand": { "x": 29.23, "y": 70.77, "confidence": 0.817, "source": "mediapipe-rc40", "visibility": 0.817, "visualBinding": "visual-left" }, "rightHand": { "x": 48.85, "y": 74.81, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 39.04, "y": 72.79, "confidence": 0.817, "source": "mediapipe-rc40" }, "leftFoot": { "x": 43.95, "y": 77.57, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.23, "y": 87.41, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-right" }, "footCenter": { "x": 61.59, "y": 82.49, "confidence": 0.608, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 61.59, "y": 82.49, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 61.59, "y": 82.49, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 79.23, "y": 87.41, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.95, "y": 77.57, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.31, "y": 77.64, "confidence": 0.608, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.1, "y": 61.46, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 }, "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.903, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 44.23, "rightFoot": 32.87, "leftHand": 43.72, "rightHand": 67.63, "hipCenter": 26.46, "shoulderCenter": 15.5 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.07, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.96, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.59, "y": 41.45, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.95, "y": 33.94, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.27, "y": 37.69, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.29, "y": 92.49, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.55, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 53.92, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.92, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.92, "y": 93.78, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.55, "y": 93.78, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.29, "y": 93.78, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.18, "y": 62.63, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.1, "y": 87.56, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 37.56, "y": 22.83, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 64.79, "y": 37.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.06, "y": 47.3, "confidence": 0.569, "source": "mediapipe-rc40", "visibility": 0.569 }, "leftHand": { "x": 29.23, "y": 70.77, "confidence": 0.817, "source": "mediapipe-rc40", "visibility": 0.817, "visualBinding": "visual-left" }, "rightHand": { "x": 48.85, "y": 74.81, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 39.04, "y": 72.79, "confidence": 0.817, "source": "mediapipe-rc40" }, "leftFoot": { "x": 43.95, "y": 77.57, "confidence": 0.608, "source": "mediapipe-rc40", "visibility": 0.608, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.23, "y": 87.41, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-right" }, "footCenter": { "x": 61.59, "y": 82.49, "confidence": 0.608, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 61.59, "y": 82.49, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 61.59, "y": 82.49, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 79.23, "y": 87.41, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "frontFoot": { "x": 43.95, "y": 77.57, "confidence": 0.608, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.608, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.31, "y": 77.64, "confidence": 0.608, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.1, "y": 61.46, "confidence": 0.486, "source": "mediapipe-rc40", "visibility": 0.486 }, "headTop": { "x": 50.0, "y": 5.18, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.94, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 346.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose09.png", "spriteSize": [ 163, 200 ], "bboxInCell": [ 384, 0, 714, 558 ], "metrics": { "visibleBox": [ 20, 20, 143, 180 ], "spriteSize": [ 163, 200 ], "bottomContactX": 53.37, "bottomContactY": 88.5, "bottomContactMinX": 36.81, "bottomContactMaxX": 69.94, "lowerContactMinX": 36.81, "lowerContactMaxX": 69.94, "rearFootX": 69.94, "frontContactX": 36.81, "alphaCoverage": 0.3575, "scaleHeightPx": 160.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 143, 180 ], "mainComponentBox": [ 20, 20, 143, 180 ], "scaleHeightPx": 160.0, "headToFootPx": 160.0, "landmarks": { "headTop": { "x": 50.0, "y": 10.0 }, "headCenter": { "x": 50.0, "y": 17.0 }, "shoulderCenter": { "x": 50.0, "y": 32.4 }, "hipCenter": { "x": 50.0, "y": 56.4 }, "kneeCenter": { "x": 50.0, "y": 72.4 }, "handCenter": { "x": 50.0, "y": 40.4 }, "leftFoot": { "x": 19.63, "y": 89.5 }, "rightFoot": { "x": 80.98, "y": 89.5 }, "footCenter": { "x": 54.38, "y": 89.5 }, "rearFoot": { "x": 80.98, "y": 89.5 }, "lowerCenter": { "x": 54.38, "y": 80.4 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 10.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 34.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.0, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.54, "y": 41.5, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.98, "y": 35.5, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.76, "y": 38.5, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.81, "y": 87.0, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 69.94, "y": 88.5, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 53.37, "y": 88.5, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.37, "y": 88.5, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.37, "y": 88.5, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 69.94, "y": 88.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.81, "y": 88.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.39, "y": 60.75, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.01, "y": 83.0, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 24.14, "y": 29.69, "z": -1.47228, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 23.7, "y": 27.1, "z": -1.4968, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 24.33, "y": 26.8, "z": -1.49712, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 24.96, "y": 26.47, "z": -1.49704, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 22.33, "y": 27.01, "z": -1.42327, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 21.97, "y": 26.86, "z": -1.42388, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 21.65, "y": 26.65, "z": -1.42424, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 28.47, "y": 23.77, "z": -1.44798, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 22.75, "y": 25.02, "z": -1.11416, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 27.44, "y": 30.16, "z": -1.44053, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 25.33, "y": 30.44, "z": -1.34444, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 48.56, "y": 24.54, "z": -1.40841, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.63, "y": 27.57, "z": -0.70881, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 52.62, "y": 49.46, "z": -1.58234, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 31.71, "y": 45.46, "z": -0.62902, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.72, "y": 70.24, "z": -1.69195, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 31.63, "y": 65.73, "z": -0.84805, "visibility": 0.738, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 42.14, "y": 75.24, "z": -1.87361, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 29.33, "y": 70.46, "z": -0.90492, "visibility": 0.673, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 37.5, "y": 74.6, "z": -1.86788, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 29.38, "y": 69.34, "z": -1.01861, "visibility": 0.684, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 38.67, "y": 73.5, "z": -1.6988, "visibility": 0.907, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 31.74, "y": 67.86, "z": -0.89853, "visibility": 0.642, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.11, "y": 35.36, "z": -0.25728, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 55.09, "y": 37.21, "z": 0.25852, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 63.71, "y": 47.41, "z": -1.40933, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.92, "y": 45.45, "z": -0.50847, "visibility": 0.589, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 73.82, "y": 75.96, "z": -1.04039, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 43.9, "y": 67.28, "z": -0.19623, "visibility": 0.758, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 76.31, "y": 78.78, "z": -1.01391, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 47.59, "y": 71.51, "z": -0.18331, "visibility": 0.815, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 66.65, "y": 86.41, "z": -1.34812, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 34, "y": 77.76, "z": -0.45176, "visibility": 0.875, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.48, "y": 82.59, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944 }, "rightFoot": { "x": 40.8, "y": 74.64, "confidence": 0.815, "source": "mediapipe-rc40", "visibility": 0.815 }, "leftHand": { "x": 40.72, "y": 70.24, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 31.63, "y": 65.73, "confidence": 0.738, "source": "mediapipe-rc40", "visibility": 0.738 }, "handCenter": { "x": 36.17, "y": 67.98, "confidence": 0.738, "source": "mediapipe-rc40", "visibility": 0.738 }, "shoulderCenter": { "x": 38.59, "y": 26.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.6, "y": 36.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.81, "y": 46.43, "confidence": 0.589, "source": "mediapipe-rc40", "visibility": 0.589 }, "footCenter": { "x": 58.86, "y": 71.62, "confidence": 0.758, "source": "mediapipe-rc40", "visibility": 0.758 }, "lowerCenter": { "x": 52.34, "y": 59.03, "confidence": 0.589, "source": "mediapipe-rc40", "visibility": 0.589 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 38.59, "y": 26.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.6, "y": 36.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.81, "y": 46.43, "confidence": 0.589, "source": "mediapipe-rc40", "visibility": 0.589 }, "leftHand": { "x": 31.63, "y": 65.73, "confidence": 0.738, "source": "mediapipe-rc40", "visibility": 0.738, "visualBinding": "visual-left" }, "rightHand": { "x": 40.72, "y": 70.24, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 36.17, "y": 67.98, "confidence": 0.738, "source": "mediapipe-rc40" }, "leftFoot": { "x": 40.8, "y": 74.64, "confidence": 0.815, "source": "mediapipe-rc40", "visibility": 0.815, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.48, "y": 82.59, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-right" }, "footCenter": { "x": 56.14, "y": 78.62, "confidence": 0.815, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 56.14, "y": 78.62, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 56.14, "y": 78.62, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 71.48, "y": 82.59, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-right" }, "frontFoot": { "x": 40.8, "y": 74.64, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.16, "y": 73.3, "confidence": 0.738, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.34, "y": 59.03, "confidence": 0.589, "source": "mediapipe-rc40", "visibility": 0.589 }, "headTop": { "x": 50.0, "y": 10.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.919, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 34.95, "rightFoot": 32.27, "leftHand": 32.98, "rightHand": 57.87, "hipCenter": 25.63, "shoulderCenter": 13.91 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 10.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 34.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.0, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.54, "y": 41.5, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.98, "y": 35.5, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.76, "y": 38.5, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 36.81, "y": 87.0, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 69.94, "y": 88.5, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 53.37, "y": 88.5, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 53.37, "y": 88.5, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 53.37, "y": 88.5, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 69.94, "y": 88.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 36.81, "y": 88.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.39, "y": 60.75, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.01, "y": 83.0, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 38.59, "y": 26.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.6, "y": 36.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 45.81, "y": 46.43, "confidence": 0.589, "source": "mediapipe-rc40", "visibility": 0.589 }, "leftHand": { "x": 31.63, "y": 65.73, "confidence": 0.738, "source": "mediapipe-rc40", "visibility": 0.738, "visualBinding": "visual-left" }, "rightHand": { "x": 40.72, "y": 70.24, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 36.17, "y": 67.98, "confidence": 0.738, "source": "mediapipe-rc40" }, "leftFoot": { "x": 40.8, "y": 74.64, "confidence": 0.815, "source": "mediapipe-rc40", "visibility": 0.815, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.48, "y": 82.59, "confidence": 0.944, "source": "mediapipe-rc40", "visibility": 0.944, "visualBinding": "visual-right" }, "footCenter": { "x": 56.14, "y": 78.62, "confidence": 0.815, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 56.14, "y": 78.62, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 56.14, "y": 78.62, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 71.48, "y": 82.59, "confidence": 0.944, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.944, "visualBinding": "visual-right" }, "frontFoot": { "x": 40.8, "y": 74.64, "confidence": 0.815, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.815, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.16, "y": 73.3, "confidence": 0.738, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.34, "y": 59.03, "confidence": 0.589, "source": "mediapipe-rc40", "visibility": 0.589 }, "headTop": { "x": 50.0, "y": 10.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose09.png", "bbox": [ 0, 0, 306, 386 ], "sizeHint": { "bboxWidth": 330, "bboxHeight": 414, "spriteWidth": 330, "spriteHeight": 414 } }, { "poseKey": "sheet_10_medball_throw_slam__pose10", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose10.png", "spriteSize": [ 294, 368 ], "bboxInCell": [ 264, 144, 558, 512 ], "metrics": { "visibleBox": [ 20, 20, 274, 348 ], "spriteSize": [ 294, 368 ], "bottomContactX": 48.47, "bottomContactY": 93.48, "bottomContactMinX": 24.15, "bottomContactMaxX": 72.79, "lowerContactMinX": 24.15, "lowerContactMaxX": 72.79, "rearFootX": 72.79, "frontContactX": 24.15, "alphaCoverage": 0.4591, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 274, 348 ], "mainComponentBox": [ 20, 20, 274, 348 ], "scaleHeightPx": 328.0, "headToFootPx": 328.0, "landmarks": { "headTop": { "x": 24.11, "y": 5.43 }, "headCenter": { "x": 24.11, "y": 19.2 }, "shoulderCenter": { "x": 50.95, "y": 31.37 }, "hipCenter": { "x": 48.9, "y": 57.32 }, "kneeCenter": { "x": 38.54, "y": 75.76 }, "handCenter": { "x": 49.91, "y": 38.65 }, "leftFoot": { "x": 8.5, "y": 94.57 }, "rightFoot": { "x": 85.37, "y": 94.57 }, "footCenter": { "x": 46.81, "y": 94.57 }, "rearFoot": { "x": 85.37, "y": 94.57 }, "lowerCenter": { "x": 42.04, "y": 83.02 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 5.43, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.17, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.85, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.35, "y": 47.83, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.05, "y": 41.85, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.7, "y": 44.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.15, "y": 92.39, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.79, "y": 93.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.47, "y": 93.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.47, "y": 93.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.47, "y": 93.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.79, "y": 93.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.15, "y": 93.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.37, "y": 65.76, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.03, "y": 86.68, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 19.97, "y": 26.93, "z": -1.0603, "visibility": 0.999, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 20.25, "y": 22.75, "z": -1.07558, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 21.22, "y": 22.38, "z": -1.07572, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 22.29, "y": 21.95, "z": -1.07575, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 18.49, "y": 23.03, "z": -1.01436, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 18.11, "y": 22.86, "z": -1.015, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 17.72, "y": 22.65, "z": -1.01578, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 29.46, "y": 19.36, "z": -0.95499, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 20.44, "y": 21.51, "z": -0.69012, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 24.93, "y": 28.48, "z": -0.99499, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 21.45, "y": 28.98, "z": -0.9191, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 54.31, "y": 24.89, "z": -0.96537, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 23.71, "y": 30.11, "z": -0.37294, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 54.58, "y": 54.75, "z": -1.16686, "visibility": 0.813, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.25, "y": 51.81, "z": -0.5233, "visibility": 0.75, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 40.79, "y": 74.91, "z": -1.24159, "visibility": 0.805, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.62, "y": 63.55, "z": -1.04903, "visibility": 0.733, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 37.97, "y": 80.38, "z": -1.36337, "visibility": 0.741, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 20.74, "y": 68.37, "z": -1.16886, "visibility": 0.703, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 34.06, "y": 79.53, "z": -1.36947, "visibility": 0.744, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 23.6, "y": 65.43, "z": -1.19996, "visibility": 0.706, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 34.91, "y": 78.14, "z": -1.24246, "visibility": 0.706, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25.62, "y": 64.04, "z": -1.07678, "visibility": 0.686, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.88, "y": 51.99, "z": -0.16989, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.71, "y": 56.89, "z": 0.17112, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.7, "y": 45.56, "z": -1.41059, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 14.76, "y": 58.34, "z": -0.4491, "visibility": 0.454, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 76.83, "y": 81.07, "z": -1.52446, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 43.04, "y": 70.82, "z": -0.20112, "visibility": 0.277, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 80.1, "y": 88.31, "z": -1.52967, "visibility": 0.893, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 54.5, "y": 69.41, "z": -0.16875, "visibility": 0.399, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.1, "y": 91.7, "z": -1.9046, "visibility": 0.91, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 42.06, "y": 79.24, "z": -0.34609, "visibility": 0.399, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.6, "y": 90.0, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893 }, "rightFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40", "visibility": 0.399 }, "leftHand": { "x": 40.79, "y": 74.91, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805 }, "rightHand": { "x": 19.62, "y": 63.55, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733 }, "handCenter": { "x": 30.2, "y": 69.23, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733 }, "shoulderCenter": { "x": 39.01, "y": 27.5, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 62.3, "y": 54.44, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "kneeCenter": { "x": 40.73, "y": 51.95, "confidence": 0.454, "source": "mediapipe-rc40", "visibility": 0.454 }, "footCenter": { "x": 59.94, "y": 75.94, "confidence": 0.277, "source": "mediapipe-rc40", "visibility": 0.277 }, "lowerCenter": { "x": 50.33, "y": 63.95, "confidence": 0.277, "source": "mediapipe-rc40", "visibility": 0.277 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 39.01, "y": 27.5, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 62.3, "y": 54.44, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "kneeCenter": { "x": 40.73, "y": 51.95, "confidence": 0.454, "source": "mediapipe-rc40", "visibility": 0.454 }, "leftHand": { "x": 19.62, "y": 63.55, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733, "visualBinding": "visual-left" }, "rightHand": { "x": 40.79, "y": 74.91, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805, "visualBinding": "visual-right" }, "handCenter": { "x": 30.2, "y": 69.23, "confidence": 0.733, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40", "visibility": 0.399, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.6, "y": 90.0, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893, "visualBinding": "visual-right" }, "footCenter": { "x": 61.94, "y": 82.16, "confidence": 0.399, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.399, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.399, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.6, "y": 90.0, "confidence": 0.893, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.893, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.399, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.07, "y": 75.69, "confidence": 0.399, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.33, "y": 63.95, "confidence": 0.277, "source": "mediapipe-rc40", "visibility": 0.277 }, "headTop": { "x": 50.0, "y": 5.43, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.835, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.51, "rightFoot": 31.11, "leftHand": 35.82, "rightHand": 69.88, "hipCenter": 13.09, "shoulderCenter": 11.94 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.43, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.13, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.17, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.91, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.85, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.35, "y": 47.83, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.05, "y": 41.85, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.7, "y": 44.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.15, "y": 92.39, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 72.79, "y": 93.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.47, "y": 93.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.47, "y": 93.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.47, "y": 93.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 72.79, "y": 93.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.15, "y": 93.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.37, "y": 65.76, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.03, "y": 86.68, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 39.01, "y": 27.5, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 62.3, "y": 54.44, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "kneeCenter": { "x": 40.73, "y": 51.95, "confidence": 0.454, "source": "mediapipe-rc40", "visibility": 0.454 }, "leftHand": { "x": 19.62, "y": 63.55, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733, "visualBinding": "visual-left" }, "rightHand": { "x": 40.79, "y": 74.91, "confidence": 0.805, "source": "mediapipe-rc40", "visibility": 0.805, "visualBinding": "visual-right" }, "handCenter": { "x": 30.2, "y": 69.23, "confidence": 0.733, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40", "visibility": 0.399, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.6, "y": 90.0, "confidence": 0.893, "source": "mediapipe-rc40", "visibility": 0.893, "visualBinding": "visual-right" }, "footCenter": { "x": 61.94, "y": 82.16, "confidence": 0.399, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.399, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.399, "visualBinding": "visual-left" }, "rearFoot": { "x": 75.6, "y": 90.0, "confidence": 0.893, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.893, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.28, "y": 74.32, "confidence": 0.399, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.399, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.07, "y": 75.69, "confidence": 0.399, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.33, "y": 63.95, "confidence": 0.277, "source": "mediapipe-rc40", "visibility": 0.277 }, "headTop": { "x": 50.0, "y": 5.43, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.13, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 328.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose10.png", "spriteSize": [ 158, 192 ], "bboxInCell": [ 250, 112, 576, 558 ], "metrics": { "visibleBox": [ 20, 20, 138, 172 ], "spriteSize": [ 158, 192 ], "bottomContactX": 48.58, "bottomContactY": 88.54, "bottomContactMinX": 27.85, "bottomContactMaxX": 69.3, "lowerContactMinX": 27.85, "lowerContactMaxX": 69.3, "rearFootX": 69.3, "frontContactX": 27.85, "alphaCoverage": 0.3502, "scaleHeightPx": 152.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 138, 172 ], "mainComponentBox": [ 20, 20, 138, 172 ], "scaleHeightPx": 152.0, "headToFootPx": 152.0, "landmarks": { "headTop": { "x": 50.0, "y": 10.42 }, "headCenter": { "x": 50.0, "y": 17.42 }, "shoulderCenter": { "x": 50.0, "y": 32.58 }, "hipCenter": { "x": 50.0, "y": 56.33 }, "kneeCenter": { "x": 50.0, "y": 72.17 }, "handCenter": { "x": 50.0, "y": 40.5 }, "leftFoot": { "x": 15.82, "y": 89.06 }, "rightFoot": { "x": 79.75, "y": 89.06 }, "footCenter": { "x": 49.5, "y": 89.06 }, "rearFoot": { "x": 79.75, "y": 89.06 }, "lowerCenter": { "x": 49.5, "y": 80.08 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 10.42, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.92, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 34.17, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.92, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 72.96, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.52, "y": 47.92, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.38, "y": 42.71, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.95, "y": 45.31, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.85, "y": 87.5, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 69.3, "y": 88.54, "confidence": 0.7, "source": "alpha-rc39" }, "footCenter": { "x": 48.58, "y": 88.54, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.58, "y": 88.54, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.58, "y": 88.54, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 69.3, "y": 88.54, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.85, "y": 88.54, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.15, "y": 63.8, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 37.34, "y": 82.29, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 34.12, "y": 25.28, "z": -1.51553, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 34.96, "y": 21.76, "z": -1.51912, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 36.5, "y": 21.24, "z": -1.51958, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 38.16, "y": 20.72, "z": -1.51964, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 31.68, "y": 22.43, "z": -1.48845, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 30.9, "y": 22.41, "z": -1.48907, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 30.01, "y": 22.33, "z": -1.48964, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 42.05, "y": 19.31, "z": -1.34859, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 30.19, "y": 21.37, "z": -1.22432, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 38.51, "y": 26.7, "z": -1.43318, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 34.31, "y": 26.9, "z": -1.39795, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 61.9, "y": 26.06, "z": -1.2216, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.52, "y": 29.4, "z": -0.88952, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.87, "y": 51.68, "z": -1.29765, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.15, "y": 50.26, "z": -0.84777, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 54.34, "y": 71.15, "z": -1.35202, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 24.28, "y": 71.98, "z": -1.01585, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 51.8, "y": 77.15, "z": -1.4802, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 22.77, "y": 77.44, "z": -1.09723, "visibility": 0.885, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 48.59, "y": 76.62, "z": -1.4913, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 24.49, "y": 76.75, "z": -1.1627, "visibility": 0.892, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 47.84, "y": 74.72, "z": -1.36087, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 27.68, "y": 74.36, "z": -1.04712, "visibility": 0.893, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 71.46, "y": 43.73, "z": -0.09353, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 52.51, "y": 46.93, "z": 0.09447, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 76.9, "y": 49.87, "z": -1.25082, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.03, "y": 58.62, "z": -0.66367, "visibility": 0.784, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.97, "y": 82.41, "z": -0.87033, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 38.08, "y": 75.84, "z": -0.13101, "visibility": 0.7, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.62, "y": 85.39, "z": -0.83335, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 43.22, "y": 77.66, "z": -0.08079, "visibility": 0.78, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 82.56, "y": 94.13, "z": -1.1332, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 29.44, "y": 85.92, "z": -0.28126, "visibility": 0.66, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.59, "y": 89.76, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93 }, "rightFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40", "visibility": 0.66 }, "leftHand": { "x": 54.34, "y": 71.15, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "rightHand": { "x": 24.28, "y": 71.98, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "handCenter": { "x": 39.31, "y": 71.56, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "shoulderCenter": { "x": 44.71, "y": 27.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.98, "y": 45.33, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.47, "y": 54.24, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784 }, "footCenter": { "x": 62.52, "y": 79.13, "confidence": 0.7, "source": "mediapipe-rc40", "visibility": 0.7 }, "lowerCenter": { "x": 58.5, "y": 66.69, "confidence": 0.7, "source": "mediapipe-rc40", "visibility": 0.7 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 44.71, "y": 27.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.98, "y": 45.33, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.47, "y": 54.24, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784 }, "leftHand": { "x": 24.28, "y": 71.98, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightHand": { "x": 54.34, "y": 71.15, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 39.31, "y": 71.56, "confidence": 0.935, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40", "visibility": 0.66, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.59, "y": 89.76, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right" }, "footCenter": { "x": 60.96, "y": 85.78, "confidence": 0.66, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-left" }, "rearFoot": { "x": 60.96, "y": 85.78, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.14, "y": 78.67, "confidence": 0.66, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.5, "y": 66.69, "confidence": 0.7, "source": "mediapipe-rc40", "visibility": 0.7 }, "headTop": { "x": 50.0, "y": 10.42, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.92, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.943, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 57.78, "rightFoot": 33.65, "leftHand": 40.21, "rightHand": 63.28, "hipCenter": 17.38, "shoulderCenter": 8.33 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 10.42, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 19.92, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 34.17, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.92, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 72.96, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.52, "y": 47.92, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.38, "y": 42.71, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.95, "y": 45.31, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.85, "y": 87.5, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 69.3, "y": 88.54, "confidence": 0.7, "source": "alpha-rc39" }, "footCenter": { "x": 48.58, "y": 88.54, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.58, "y": 88.54, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.58, "y": 88.54, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 69.3, "y": 88.54, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.85, "y": 88.54, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 44.15, "y": 63.8, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 37.34, "y": 82.29, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 44.71, "y": 27.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 61.98, "y": 45.33, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.47, "y": 54.24, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784 }, "leftHand": { "x": 24.28, "y": 71.98, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "visualBinding": "visual-left" }, "rightHand": { "x": 54.34, "y": 71.15, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 39.31, "y": 71.56, "confidence": 0.935, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40", "visibility": 0.66, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.59, "y": 89.76, "confidence": 0.93, "source": "mediapipe-rc40", "visibility": 0.93, "visualBinding": "visual-right" }, "footCenter": { "x": 60.96, "y": 85.78, "confidence": 0.66, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-left" }, "rearFoot": { "x": 60.96, "y": 85.78, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 36.33, "y": 81.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.14, "y": 78.67, "confidence": 0.66, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 58.5, "y": 66.69, "confidence": 0.7, "source": "mediapipe-rc40", "visibility": 0.7 }, "headTop": { "x": 50.0, "y": 10.42, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 19.92, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose10.png", "bbox": [ 0, 0, 294, 368 ], "sizeHint": { "bboxWidth": 326, "bboxHeight": 446, "spriteWidth": 326, "spriteHeight": 446 } }, { "poseKey": "sheet_10_medball_throw_slam__pose11", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose11.png", "spriteSize": [ 262, 538 ], "bboxInCell": [ 140, 0, 402, 538 ], "metrics": { "visibleBox": [ 20, 0, 242, 518 ], "spriteSize": [ 262, 538 ], "bottomContactX": 55.73, "bottomContactY": 95.35, "bottomContactMinX": 32.82, "bottomContactMaxX": 78.63, "lowerContactMinX": 32.82, "lowerContactMaxX": 78.63, "rearFootX": 78.63, "frontContactX": 32.82, "alphaCoverage": 0.4036, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 242, 518 ], "mainComponentBox": [ 20, 0, 242, 518 ], "scaleHeightPx": 518.0, "headToFootPx": 518.0, "landmarks": { "headTop": { "x": 48.32, "y": 0.0 }, "headCenter": { "x": 48.32, "y": 9.58 }, "shoulderCenter": { "x": 45.64, "y": 27.5 }, "hipCenter": { "x": 57.63, "y": 56.37 }, "kneeCenter": { "x": 56.68, "y": 75.11 }, "handCenter": { "x": 53.23, "y": 34.47 }, "leftFoot": { "x": 17.56, "y": 96.28 }, "rightFoot": { "x": 91.22, "y": 96.28 }, "footCenter": { "x": 58.09, "y": 96.28 }, "rearFoot": { "x": 91.22, "y": 96.28 }, "lowerCenter": { "x": 57.97, "y": 84.71 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.88, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.77, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.06, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.27, "y": 26.02, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.35, "y": 49.07, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.81, "y": 37.55, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.82, "y": 91.64, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.63, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.73, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 78.63, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 78.63, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.63, "y": 95.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.82, "y": 95.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.38, "y": 63.38, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.95, "y": 89.22, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 40.87, "y": 9.36, "z": -1.11085, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 44.31, "y": 7.24, "z": -1.09084, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.19, "y": 7.27, "z": -1.0908, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 48.18, "y": 7.36, "z": -1.09068, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 41.27, "y": 7.21, "z": -0.99992, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.71, "y": 7.18, "z": -1.00069, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.22, "y": 7.17, "z": -1.00093, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.77, "y": 8.5, "z": -0.80194, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.74, "y": 7.9, "z": -0.41501, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 44.07, "y": 11.73, "z": -1.0002, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 40.32, "y": 11.52, "z": -0.88793, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 69.85, "y": 19.57, "z": -0.86114, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 36.15, "y": 20.45, "z": 0.16015, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 67.66, "y": 34.61, "z": -1.44178, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.28, "y": 34.1, "z": -0.38809, "visibility": 0.886, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 43.52, "y": 27.4, "z": -1.96348, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.35, "y": 27.12, "z": -1.69726, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 39.39, "y": 25.55, "z": -2.15932, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 21.45, "y": 24.4, "z": -1.89604, "visibility": 0.902, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 38.96, "y": 23.53, "z": -2.12866, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 23.38, "y": 22.15, "z": -1.89125, "visibility": 0.892, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 39.95, "y": 23.98, "z": -1.95697, "visibility": 0.866, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 25.23, "y": 22.64, "z": -1.73104, "visibility": 0.86, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 77.69, "y": 46.81, "z": -0.35535, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 56.04, "y": 47.69, "z": 0.3559, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 68.3, "y": 65.82, "z": -1.22496, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 28.26, "y": 64.43, "z": -0.42408, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 83.68, "y": 86.6, "z": -0.7664, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 41.16, "y": 85.61, "z": 0.00092, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 87.34, "y": 89.48, "z": -0.73995, "visibility": 0.903, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 47.84, "y": 88.43, "z": 0.01618, "visibility": 0.931, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 71.36, "y": 95.36, "z": -1.26793, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 21.19, "y": 91.05, "z": -0.45271, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903 }, "rightFoot": { "x": 34.52, "y": 89.74, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "leftHand": { "x": 43.52, "y": 27.4, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "rightHand": { "x": 19.35, "y": 27.12, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "handCenter": { "x": 31.44, "y": 27.26, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "shoulderCenter": { "x": 53.0, "y": 20.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.86, "y": 47.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.28, "y": 65.13, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "footCenter": { "x": 62.42, "y": 86.1, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "lowerCenter": { "x": 55.35, "y": 75.61, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.0, "y": 20.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.86, "y": 47.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.28, "y": 65.13, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "leftHand": { "x": 19.35, "y": 27.12, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightHand": { "x": 43.52, "y": 27.4, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-right" }, "handCenter": { "x": 31.44, "y": 27.26, "confidence": 0.938, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.52, "y": 89.74, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-right" }, "footCenter": { "x": 56.94, "y": 91.08, "confidence": 0.903, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-right" }, "frontFoot": { "x": 34.52, "y": 89.74, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.19, "y": 59.17, "confidence": 0.903, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.35, "y": 75.61, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.961, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 46.54, "rightFoot": 44.47, "leftHand": 28.28, "rightHand": 68.61, "hipCenter": 19.87, "shoulderCenter": 9.36 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.88, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.77, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.06, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.27, "y": 26.02, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 84.35, "y": 49.07, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.81, "y": 37.55, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 32.82, "y": 91.64, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 78.63, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.73, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 78.63, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 78.63, "y": 95.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 78.63, "y": 95.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 32.82, "y": 95.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.38, "y": 63.38, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 46.95, "y": 89.22, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.0, "y": 20.01, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 66.86, "y": 47.25, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.28, "y": 65.13, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "leftHand": { "x": 19.35, "y": 27.12, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightHand": { "x": 43.52, "y": 27.4, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "visualBinding": "visual-right" }, "handCenter": { "x": 31.44, "y": 27.26, "confidence": 0.938, "source": "mediapipe-rc40" }, "leftFoot": { "x": 34.52, "y": 89.74, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-left" }, "rightFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40", "visibility": 0.903, "visualBinding": "visual-right" }, "footCenter": { "x": 56.94, "y": 91.08, "confidence": 0.903, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-right" }, "rearFoot": { "x": 79.35, "y": 92.42, "confidence": 0.903, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.903, "visualBinding": "visual-right" }, "frontFoot": { "x": 34.52, "y": 89.74, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.19, "y": 59.17, "confidence": 0.903, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.35, "y": 75.61, "confidence": 0.951, "source": "mediapipe-rc40", "visibility": 0.951 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.55, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 518.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose11.png", "spriteSize": [ 143, 274 ], "bboxInCell": [ 190, 0, 426, 576 ], "metrics": { "visibleBox": [ 20, 13, 123, 254 ], "spriteSize": [ 143, 274 ], "bottomContactX": 54.2, "bottomContactY": 91.61, "bottomContactMinX": 34.97, "bottomContactMaxX": 73.43, "lowerContactMinX": 34.97, "lowerContactMaxX": 73.43, "rearFootX": 73.43, "frontContactX": 34.97, "alphaCoverage": 0.3126, "scaleHeightPx": 241.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 13, 123, 254 ], "mainComponentBox": [ 20, 13, 123, 254 ], "scaleHeightPx": 241.0, "headToFootPx": 241.0, "landmarks": { "headTop": { "x": 50.0, "y": 4.74 }, "headCenter": { "x": 50.0, "y": 11.74 }, "shoulderCenter": { "x": 50.0, "y": 29.37 }, "hipCenter": { "x": 50.0, "y": 55.76 }, "kneeCenter": { "x": 50.0, "y": 73.35 }, "handCenter": { "x": 50.0, "y": 38.17 }, "leftFoot": { "x": 22.38, "y": 92.34 }, "rightFoot": { "x": 84.62, "y": 92.34 }, "footCenter": { "x": 57.28, "y": 92.34 }, "rearFoot": { "x": 84.62, "y": 92.34 }, "lowerCenter": { "x": 57.28, "y": 82.15 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 4.74, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.13, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.52, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.23, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.98, "y": 28.83, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.32, "y": 49.27, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.65, "y": 39.05, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.97, "y": 88.32, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 73.43, "y": 91.61, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 54.2, "y": 91.61, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.43, "y": 91.61, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.43, "y": 91.61, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 73.43, "y": 91.61, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 34.97, "y": 91.61, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 48.6, "y": 62.59, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.55, "y": 86.13, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 42.82, "y": 13.81, "z": -0.9612, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 45.48, "y": 11.87, "z": -0.9439, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 46.96, "y": 11.93, "z": -0.94393, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 48.56, "y": 12.05, "z": -0.94386, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.25, "y": 11.82, "z": -0.86979, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.88, "y": 11.79, "z": -0.87039, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 42.49, "y": 11.77, "z": -0.87061, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53, "y": 13.25, "z": -0.69946, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.53, "y": 12.54, "z": -0.38378, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 45.15, "y": 16.02, "z": -0.86799, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.35, "y": 15.77, "z": -0.77618, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.65, "y": 23.26, "z": -0.7414, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 37.35, "y": 24.16, "z": 0.08859, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.43, "y": 36.6, "z": -1.17457, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.5, "y": 34.67, "z": -0.3771, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 43.83, "y": 29.79, "z": -1.54581, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 23.49, "y": 28.08, "z": -1.4521, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 39.78, "y": 28.15, "z": -1.7055, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 26.15, "y": 25.95, "z": -1.61803, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 39.73, "y": 26.14, "z": -1.68182, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 29.62, "y": 24.39, "z": -1.603, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 40.9, "y": 26.83, "z": -1.53985, "visibility": 0.878, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 29.52, "y": 24.84, "z": -1.4751, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 72.74, "y": 47.85, "z": -0.28518, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 54.7, "y": 49.08, "z": 0.28547, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.85, "y": 64.71, "z": -0.86317, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 31.51, "y": 64.14, "z": -0.26114, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.44, "y": 83.62, "z": -0.43656, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 43.31, "y": 83.07, "z": 0.10148, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 81.47, "y": 86.19, "z": -0.40974, "visibility": 0.88, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 47.84, "y": 85.41, "z": 0.11584, "visibility": 0.927, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 67.56, "y": 90.34, "z": -0.82938, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 25.74, "y": 87.39, "z": -0.27057, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88 }, "rightFoot": { "x": 36.79, "y": 86.4, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927 }, "leftHand": { "x": 43.83, "y": 29.79, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "rightHand": { "x": 23.49, "y": 28.08, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "handCenter": { "x": 33.66, "y": 28.93, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "shoulderCenter": { "x": 52.0, "y": 23.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.72, "y": 48.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.18, "y": 64.42, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "footCenter": { "x": 60.88, "y": 83.34, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "lowerCenter": { "x": 55.03, "y": 73.88, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.0, "y": 23.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.72, "y": 48.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.18, "y": 64.42, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 23.49, "y": 28.08, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightHand": { "x": 43.83, "y": 29.79, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "handCenter": { "x": 33.66, "y": 28.93, "confidence": 0.961, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.79, "y": 86.4, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-right" }, "footCenter": { "x": 55.66, "y": 87.34, "confidence": 0.88, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.79, "y": 86.4, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.66, "y": 58.14, "confidence": 0.88, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.03, "y": 73.88, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "headTop": { "x": 50.0, "y": 4.74, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.969, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 39.55, "rightFoot": 37.01, "leftHand": 22.87, "rightHand": 58.78, "hipCenter": 16.44, "shoulderCenter": 7.68 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.74, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.13, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.52, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.23, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.98, "y": 28.83, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.32, "y": 49.27, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.65, "y": 39.05, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 34.97, "y": 88.32, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 73.43, "y": 91.61, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 54.2, "y": 91.61, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 73.43, "y": 91.61, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 73.43, "y": 91.61, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 73.43, "y": 91.61, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 34.97, "y": 91.61, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 48.6, "y": 62.59, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.55, "y": 86.13, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.0, "y": 23.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 63.72, "y": 48.47, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.18, "y": 64.42, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 23.49, "y": 28.08, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "visualBinding": "visual-left" }, "rightHand": { "x": 43.83, "y": 29.79, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-right" }, "handCenter": { "x": 33.66, "y": 28.93, "confidence": 0.961, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.79, "y": 86.4, "confidence": 0.927, "source": "mediapipe-rc40", "visibility": 0.927, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40", "visibility": 0.88, "visualBinding": "visual-right" }, "footCenter": { "x": 55.66, "y": 87.34, "confidence": 0.88, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.52, "y": 88.27, "confidence": 0.88, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.88, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.79, "y": 86.4, "confidence": 0.927, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.927, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.66, "y": 58.14, "confidence": 0.88, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.03, "y": 73.88, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "headTop": { "x": 50.0, "y": 4.74, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.3, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose11.png", "bbox": [ 0, 0, 262, 538 ], "sizeHint": { "bboxWidth": 262, "bboxHeight": 576, "spriteWidth": 262, "spriteHeight": 576 } }, { "poseKey": "sheet_10_medball_throw_slam__pose12", "sheetKey": "sheet_10_medball_throw_slam", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose12.png", "spriteSize": [ 230, 562 ], "bboxInCell": [ 62, 0, 292, 562 ], "metrics": { "visibleBox": [ 20, 0, 210, 542 ], "spriteSize": [ 230, 562 ], "bottomContactX": 50.43, "bottomContactY": 95.37, "bottomContactMinX": 26.09, "bottomContactMaxX": 74.78, "lowerContactMinX": 26.09, "lowerContactMaxX": 74.78, "rearFootX": 74.78, "frontContactX": 26.09, "alphaCoverage": 0.4302, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 210, 542 ], "mainComponentBox": [ 20, 0, 210, 542 ], "scaleHeightPx": 542.0, "headToFootPx": 542.0, "landmarks": { "headTop": { "x": 54.01, "y": 0.0 }, "headCenter": { "x": 54.01, "y": 7.14 }, "shoulderCenter": { "x": 51.74, "y": 27.51 }, "hipCenter": { "x": 51.99, "y": 56.39 }, "kneeCenter": { "x": 56.85, "y": 75.52 }, "handCenter": { "x": 51.89, "y": 33.5 }, "leftFoot": { "x": 8.7, "y": 96.44 }, "rightFoot": { "x": 88.26, "y": 96.44 }, "footCenter": { "x": 52.86, "y": 96.44 }, "rearFoot": { "x": 88.26, "y": 96.44 }, "lowerCenter": { "x": 54.68, "y": 84.83 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.86, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.19, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.39, "y": 24.38, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.91, "y": 25.62, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.65, "y": 25.0, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.09, "y": 91.99, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.78, "y": 95.37, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.43, "y": 95.37, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 74.78, "y": 95.37, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 74.78, "y": 95.37, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.78, "y": 95.37, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.09, "y": 95.37, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.8, "y": 57.43, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.96, "y": 89.86, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.46, "y": 5.55, "z": -1.43794, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 54.32, "y": 3.41, "z": -1.3612, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 56.81, "y": 3.54, "z": -1.36138, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.11, "y": 3.64, "z": -1.36161, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 48.35, "y": 3.15, "z": -1.30703, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 46.78, "y": 3.08, "z": -1.30762, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 45.41, "y": 2.99, "z": -1.30761, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 63.7, "y": 4.48, "z": -0.81909, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.93, "y": 3.54, "z": -0.58225, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 54.28, "y": 7.9, "z": -1.23135, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 46.61, "y": 7.66, "z": -1.16486, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 78.28, "y": 16.87, "z": -0.60369, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 30.57, "y": 15.77, "z": -0.0236, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.77, "y": 31.53, "z": -1.2188, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.06, "y": 30.24, "z": -0.53595, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.04, "y": 25.45, "z": -2.18274, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 22.62, "y": 25.78, "z": -1.89604, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 48.85, "y": 23.49, "z": -2.42469, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 26.06, "y": 24.66, "z": -2.15162, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 47.95, "y": 21.51, "z": -2.38943, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 27.12, "y": 21.24, "z": -2.13909, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 49.75, "y": 21.9, "z": -2.18175, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 28.15, "y": 22.86, "z": -1.92203, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.67, "y": 45.53, "z": -0.21091, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.48, "y": 45.52, "z": 0.21136, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.62, "y": 67.07, "z": -0.73093, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.51, "y": 66.68, "z": 0.15587, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 80.58, "y": 87.99, "z": 0.08421, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.81, "y": 86.92, "z": 1.19735, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.99, "y": 90.84, "z": 0.12387, "visibility": 0.897, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.08, "y": 90.26, "z": 1.25903, "visibility": 0.929, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 68.8, "y": 95.36, "z": -0.71671, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.72, "y": 91.91, "z": 0.57804, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "rightFoot": { "x": 25.9, "y": 91.09, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929 }, "leftHand": { "x": 57.04, "y": 25.45, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 22.62, "y": 25.78, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "handCenter": { "x": 39.83, "y": 25.62, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "shoulderCenter": { "x": 54.42, "y": 16.32, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.08, "y": 45.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.06, "y": 66.88, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "footCenter": { "x": 57.7, "y": 87.45, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "lowerCenter": { "x": 55.38, "y": 77.16, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.42, "y": 16.32, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.08, "y": 45.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.06, "y": 66.88, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 22.62, "y": 25.78, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-left" }, "rightHand": { "x": 57.04, "y": 25.45, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 39.83, "y": 25.62, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.9, "y": 91.09, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-right" }, "footCenter": { "x": 50.89, "y": 92.09, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.9, "y": 91.09, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.36, "y": 58.86, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.38, "y": 77.16, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.81, "rightFoot": 49.07, "leftHand": 39.66, "rightHand": 61.29, "hipCenter": 12.38, "shoulderCenter": 13.36 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.86, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.19, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.39, "y": 24.38, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.91, "y": 25.62, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.65, "y": 25.0, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 26.09, "y": 91.99, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 74.78, "y": 95.37, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.43, "y": 95.37, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 74.78, "y": 95.37, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 74.78, "y": 95.37, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 74.78, "y": 95.37, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.09, "y": 95.37, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.8, "y": 57.43, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.96, "y": 89.86, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.42, "y": 16.32, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.08, "y": 45.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.06, "y": 66.88, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "leftHand": { "x": 22.62, "y": 25.78, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-left" }, "rightHand": { "x": 57.04, "y": 25.45, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 39.83, "y": 25.62, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.9, "y": 91.09, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-right" }, "footCenter": { "x": 50.89, "y": 92.09, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.89, "y": 93.1, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.9, "y": 91.09, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.36, "y": 58.86, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.38, "y": 77.16, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.57, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 542.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_10_medball_throw_slam__pose12.png", "spriteSize": [ 127, 284 ], "bboxInCell": [ 120, 6, 350, 586 ], "metrics": { "visibleBox": [ 20, 6, 107, 264 ], "spriteSize": [ 127, 284 ], "bottomContactX": 49.61, "bottomContactY": 91.9, "bottomContactMinX": 29.13, "bottomContactMaxX": 70.08, "lowerContactMinX": 29.13, "lowerContactMaxX": 70.08, "rearFootX": 70.08, "frontContactX": 29.13, "alphaCoverage": 0.3365, "scaleHeightPx": 258.0, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 6, 107, 264 ], "mainComponentBox": [ 20, 6, 107, 264 ], "scaleHeightPx": 258.0, "headToFootPx": 258.0, "landmarks": { "headTop": { "x": 50.0, "y": 2.11 }, "headCenter": { "x": 50.0, "y": 9.11 }, "shoulderCenter": { "x": 50.0, "y": 27.55 }, "hipCenter": { "x": 50.0, "y": 54.8 }, "kneeCenter": { "x": 50.0, "y": 72.97 }, "handCenter": { "x": 50.0, "y": 36.63 }, "leftFoot": { "x": 15.75, "y": 92.61 }, "rightFoot": { "x": 81.89, "y": 92.61 }, "footCenter": { "x": 52.59, "y": 92.61 }, "rearFoot": { "x": 81.89, "y": 92.61 }, "lowerCenter": { "x": 52.59, "y": 82.06 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 2.11, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 13.01, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 56.62, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.88, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.05, "y": 26.76, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 77.95, "y": 27.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 27.11, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.13, "y": 89.08, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 70.08, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 49.61, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.08, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.08, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 70.08, "y": 91.9, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 29.13, "y": 91.9, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 51.38, "y": 56.87, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.76, "y": 86.62, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 44.06, "y": 12.42, "z": -1.52343, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 47.36, "y": 10.39, "z": -1.44654, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.02, "y": 10.43, "z": -1.44688, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.87, "y": 10.48, "z": -1.4471, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 42.33, "y": 10.46, "z": -1.39971, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 41.15, "y": 10.56, "z": -1.40021, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.06, "y": 10.67, "z": -1.40027, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.99, "y": 11.6, "z": -0.9155, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.76, "y": 11.63, "z": -0.705, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.2, "y": 14.42, "z": -1.32278, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.64, "y": 14.35, "z": -1.26332, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.42, "y": 23.08, "z": -0.65782, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 27.27, "y": 23.74, "z": -0.23667, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.38, "y": 37.31, "z": -1.28209, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 15.87, "y": 36.95, "z": -0.79178, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 56.01, "y": 32.48, "z": -2.24991, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.86, "y": 31.25, "z": -2.08195, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 48.46, "y": 30.58, "z": -2.47943, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 21.87, "y": 29.82, "z": -2.32938, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 48.29, "y": 28.87, "z": -2.44383, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 24.26, "y": 27.3, "z": -2.31477, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 49.79, "y": 29.14, "z": -2.25069, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 24.3, "y": 28.17, "z": -2.10601, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 61.73, "y": 50.5, "z": -0.11952, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.94, "y": 50.06, "z": 0.11975, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.45, "y": 68.62, "z": -0.43878, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.7, "y": 68.67, "z": -0.08998, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.17, "y": 88.07, "z": 0.58705, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.15, "y": 87.1, "z": 0.96017, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 77.47, "y": 90.43, "z": 0.65087, "visibility": 0.892, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.6, "y": 90.23, "z": 1.02598, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 74.04, "y": 94.33, "z": -0.0686, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 16.89, "y": 92.99, "z": 0.37276, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892 }, "rightFoot": { "x": 26.75, "y": 91.61, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917 }, "leftHand": { "x": 56.01, "y": 32.48, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 19.86, "y": 31.25, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "handCenter": { "x": 37.94, "y": 31.86, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "shoulderCenter": { "x": 51.34, "y": 23.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.83, "y": 50.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.58, "y": 68.65, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "footCenter": { "x": 55.66, "y": 87.58, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 54.12, "y": 78.12, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 51.34, "y": 23.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.83, "y": 50.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.58, "y": 68.65, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 19.86, "y": 31.25, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 56.01, "y": 32.48, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 37.94, "y": 31.86, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.75, "y": 91.61, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892, "visualBinding": "visual-right" }, "footCenter": { "x": 51.25, "y": 92.0, "confidence": 0.892, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.75, "y": 91.61, "confidence": 0.917, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.917, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.59, "y": 61.93, "confidence": 0.892, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.12, "y": 78.12, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 2.11, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 13.01, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.976, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 46.74, "rightFoot": 43.33, "leftHand": 34.44, "rightHand": 58.21, "hipCenter": 6.45, "shoulderCenter": 6.11 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 2.11, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 13.01, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.37, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 56.62, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.88, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.05, "y": 26.76, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 77.95, "y": 27.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 27.11, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.13, "y": 89.08, "confidence": 0.71, "source": "alpha-rc39" }, "rightFoot": { "x": 70.08, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 49.61, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 70.08, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 70.08, "y": 91.9, "confidence": 0.71, "source": "alpha-rc39" }, "rearFoot": { "x": 70.08, "y": 91.9, "confidence": 0.67, "source": "alpha-rc39" }, "frontFoot": { "x": 29.13, "y": 91.9, "confidence": 0.67, "source": "alpha-rc39" }, "supportCenter": { "x": 51.38, "y": 56.87, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.76, "y": 86.62, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 51.34, "y": 23.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.83, "y": 50.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.58, "y": 68.65, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 19.86, "y": 31.25, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "visualBinding": "visual-left" }, "rightHand": { "x": 56.01, "y": 32.48, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 37.94, "y": 31.86, "confidence": 0.967, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.75, "y": 91.61, "confidence": 0.917, "source": "mediapipe-rc40", "visibility": 0.917, "visualBinding": "visual-left" }, "rightFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40", "visibility": 0.892, "visualBinding": "visual-right" }, "footCenter": { "x": 51.25, "y": 92.0, "confidence": 0.892, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-right" }, "rearFoot": { "x": 75.75, "y": 92.38, "confidence": 0.892, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.892, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.75, "y": 91.61, "confidence": 0.917, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.917, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.59, "y": 61.93, "confidence": 0.892, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.12, "y": 78.12, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 2.11, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 13.01, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" } } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_10_medball_throw_slam__pose12.png", "bbox": [ 0, 0, 230, 562 ], "sizeHint": { "bboxWidth": 230, "bboxHeight": 580, "spriteWidth": 230, "spriteHeight": 580 } }, { "poseKey": "sheet_11_dumbbell_strength__pose01", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose01.png", "spriteSize": [ 274, 626 ], "bboxInCell": [ 320, 0, 594, 626 ], "metrics": { "visibleBox": [ 20, 16, 254, 626 ], "spriteSize": [ 274, 626 ], "bottomContactX": 46.35, "bottomContactY": 99.36, "bottomContactMinX": 21.53, "bottomContactMaxX": 71.17, "lowerContactMinX": 21.53, "lowerContactMaxX": 71.17, "rearFootX": 71.17, "frontContactX": 21.53, "alphaCoverage": 0.4348, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 16, 254, 626 ], "mainComponentBox": [ 20, 16, 254, 626 ], "scaleHeightPx": 610.0, "headToFootPx": 610.0, "landmarks": { "headTop": { "x": 48.91, "y": 2.56 }, "headCenter": { "x": 48.91, "y": 12.11 }, "shoulderCenter": { "x": 51.13, "y": 30.77 }, "hipCenter": { "x": 49.86, "y": 59.32 }, "kneeCenter": { "x": 51.67, "y": 79.08 }, "handCenter": { "x": 49.98, "y": 40.1 }, "leftFoot": { "x": 7.3, "y": 100.0 }, "rightFoot": { "x": 80.66, "y": 100.0 }, "footCenter": { "x": 45.41, "y": 100.0 }, "rearFoot": { "x": 80.66, "y": 100.0 }, "lowerCenter": { "x": 48.48, "y": 88.59 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.02, "y": 24.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 47.45, "y": 51.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 49.47, "y": 72.89, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 15.44, "y": 53.31, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 75.69, "y": 52.37, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 45.56, "y": 52.84, "confidence": 0.894, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 25.1, "y": 95.8, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 70.56, "y": 97.19, "confidence": 0.86, "source": "mediapipe-rc40", "visibility": 0.86, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 70.56, "y": 97.19, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.86, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 25.1, "y": 95.8, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 46.7, "y": 74.67, "confidence": 0.86, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.77, "y": 82.52, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 2.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.25, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.39, "y": 11.93, "z": -1.41214, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.15, "y": 10.05, "z": -1.35415, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.08, "y": 10.18, "z": -1.35465, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.76, "y": 10.3, "z": -1.35497, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 46.53, "y": 9.85, "z": -1.32611, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 44.97, "y": 9.86, "z": -1.32611, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 43.59, "y": 9.91, "z": -1.32577, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.21, "y": 11.45, "z": -0.89609, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.27, "y": 10.87, "z": -0.76566, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 52.1, "y": 14.25, "z": -1.23485, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 45.26, "y": 13.85, "z": -1.19772, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.45, "y": 24.25, "z": -0.59125, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 28.59, "y": 25.15, "z": -0.30875, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 76.68, "y": 39.61, "z": -0.51982, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 24.03, "y": 41.01, "z": -0.06541, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 75.69, "y": 52.37, "z": -1.06189, "visibility": 0.965, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.44, "y": 53.31, "z": -0.5827, "visibility": 0.894, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 78.43, "y": 56.67, "z": -1.22361, "visibility": 0.935, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.97, "y": 56.84, "z": -0.71041, "visibility": 0.852, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 74.62, "y": 56.57, "z": -1.3822, "visibility": 0.94, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 15.29, "y": 57.08, "z": -0.90836, "visibility": 0.867, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 72.57, "y": 55.22, "z": -1.13353, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17, "y": 55.67, "z": -0.67261, "visibility": 0.849, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.93, "y": 51.61, "z": -0.12169, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.96, "y": 51.89, "z": 0.12219, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 66.81, "y": 73.51, "z": -0.48346, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.13, "y": 72.26, "z": -0.20427, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 72.61, "y": 92.79, "z": 0.21903, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.55, "y": 91.5, "z": 0.50885, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 72.66, "y": 95.24, "z": 0.25129, "visibility": 0.86, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 34.91, "y": 94.87, "z": 0.54133, "visibility": 0.901, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 68.47, "y": 99.15, "z": -0.37565, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.29, "y": 96.72, "z": -0.03936, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 70.56, "y": 97.19, "confidence": 0.86, "source": "mediapipe-rc40", "visibility": 0.86 }, "rightFoot": { "x": 25.1, "y": 95.8, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901 }, "leftHand": { "x": 75.69, "y": 52.37, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "rightHand": { "x": 15.44, "y": 53.31, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 }, "handCenter": { "x": 45.56, "y": 52.84, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 }, "shoulderCenter": { "x": 50.02, "y": 24.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.45, "y": 51.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.47, "y": 72.89, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "footCenter": { "x": 52.08, "y": 92.15, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "lowerCenter": { "x": 50.77, "y": 82.52, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.02, "y": 24.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.45, "y": 51.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.47, "y": 72.89, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 15.44, "y": 53.31, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-left" }, "rightHand": { "x": 75.69, "y": 52.37, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right" }, "handCenter": { "x": 45.56, "y": 52.84, "confidence": 0.894, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.1, "y": 95.8, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.56, "y": 97.19, "confidence": 0.86, "source": "mediapipe-rc40", "visibility": 0.86, "visualBinding": "visual-right" }, "footCenter": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 70.56, "y": 97.19, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.86, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.1, "y": 95.8, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.7, "y": 74.67, "confidence": 0.86, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.77, "y": 82.52, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 2.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.25, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.965, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.03, "rightFoot": 46.21, "leftHand": 57.14, "rightHand": 65.37, "hipCenter": 9.61, "shoulderCenter": 7.09 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 2.56, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.25, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.79, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.02, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.54, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 18.61, "y": 49.68, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.66, "y": 48.88, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.64, "y": 49.28, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.53, "y": 97.76, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.17, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.35, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 46.35, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 46.35, "y": 99.36, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.17, "y": 99.36, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.53, "y": 99.36, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.8, "y": 71.61, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.97, "y": 93.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.02, "y": 24.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.45, "y": 51.75, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.47, "y": 72.89, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "leftHand": { "x": 15.44, "y": 53.31, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-left" }, "rightHand": { "x": 75.69, "y": 52.37, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965, "visualBinding": "visual-right" }, "handCenter": { "x": 45.56, "y": 52.84, "confidence": 0.894, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.1, "y": 95.8, "confidence": 0.901, "source": "mediapipe-rc40", "visibility": 0.901, "visualBinding": "visual-left" }, "rightFoot": { "x": 70.56, "y": 97.19, "confidence": 0.86, "source": "mediapipe-rc40", "visibility": 0.86, "visualBinding": "visual-right" }, "footCenter": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 47.83, "y": 96.5, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 70.56, "y": 97.19, "confidence": 0.86, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.86, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.1, "y": 95.8, "confidence": 0.901, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.901, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.7, "y": 74.67, "confidence": 0.86, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.77, "y": 82.52, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 2.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.25, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 610.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose01.png", "spriteSize": [ 272, 618 ], "bboxInCell": [ 354, 8, 626, 626 ], "metrics": { "visibleBox": [ 20, 20, 252, 618 ], "spriteSize": [ 272, 618 ], "bottomContactX": 49.08, "bottomContactY": 99.51, "bottomContactMinX": 27.21, "bottomContactMaxX": 70.96, "lowerContactMinX": 27.21, "lowerContactMaxX": 70.96, "rearFootX": 70.96, "frontContactX": 27.21, "alphaCoverage": 0.4758, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 252, 618 ], "mainComponentBox": [ 20, 20, 252, 618 ], "scaleHeightPx": 598.0, "headToFootPx": 598.0, "landmarks": { "headTop": { "x": 46.64, "y": 3.4 }, "headCenter": { "x": 46.64, "y": 13.58 }, "shoulderCenter": { "x": 50.91, "y": 31.38 }, "hipCenter": { "x": 48.34, "y": 60.32 }, "kneeCenter": { "x": 49.29, "y": 79.38 }, "handCenter": { "x": 48.94, "y": 40.63 }, "leftFoot": { "x": 16.91, "y": 100.0 }, "rightFoot": { "x": 79.04, "y": 100.0 }, "footCenter": { "x": 48.4, "y": 100.0 }, "rearFoot": { "x": 79.04, "y": 100.0 }, "lowerCenter": { "x": 49.26, "y": 87.53 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 48.18, "y": 27.59, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 45.63, "y": 55.78, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 48.55, "y": 78.14, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 14.53, "y": 56.11, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 75.98, "y": 57.32, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 45.26, "y": 56.72, "confidence": 0.868, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 27.28, "y": 98.02, "confidence": 0.617, "source": "mediapipe-rc40", "visibility": 0.617, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 72.31, "y": 98.88, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 72.31, "y": 98.88, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 27.28, "y": 98.02, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.617, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 47.53, "y": 77.59, "confidence": 0.617, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 49.26, "y": 86.68, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.24, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.85, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.57, "y": 14.4, "z": -1.54993, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.91, "y": 12.09, "z": -1.49016, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.71, "y": 12.22, "z": -1.49087, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 54.56, "y": 12.36, "z": -1.49143, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.65, "y": 11.92, "z": -1.47694, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.5, "y": 11.96, "z": -1.47696, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.67, "y": 12.05, "z": -1.47682, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.27, "y": 13.82, "z": -1.02691, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.37, "y": 13.35, "z": -0.96969, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.12, "y": 16.72, "z": -1.36771, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.21, "y": 16.76, "z": -1.35208, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.43, "y": 27.26, "z": -0.71472, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 24.92, "y": 27.93, "z": -0.59653, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 80.09, "y": 43.83, "z": -0.60788, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.02, "y": 43.7, "z": -0.41932, "visibility": 0.913, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 75.98, "y": 57.32, "z": -1.0207, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.53, "y": 56.11, "z": -0.79931, "visibility": 0.868, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 77.3, "y": 61.7, "z": -1.16132, "visibility": 0.898, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 10.91, "y": 60.62, "z": -0.92077, "visibility": 0.828, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 72.61, "y": 61.21, "z": -1.29653, "visibility": 0.907, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 12.97, "y": 60.62, "z": -1.09066, "visibility": 0.846, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 71.27, "y": 60.03, "z": -1.08233, "visibility": 0.902, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.47, "y": 59.31, "z": -0.87569, "visibility": 0.844, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.82, "y": 55.68, "z": -0.05115, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 33.43, "y": 55.89, "z": 0.05111, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.23, "y": 78.45, "z": -0.04123, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 29.87, "y": 77.83, "z": 0.0867, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 71.44, "y": 96.14, "z": 0.80778, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 28.5, "y": 94.31, "z": 0.95296, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 69.63, "y": 97.77, "z": 0.86852, "visibility": 0.676, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 30.74, "y": 96.03, "z": 1.01459, "visibility": 0.617, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 75, "y": 100, "z": 0.36575, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 23.82, "y": 100, "z": 0.54495, "visibility": 0.93, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.31, "y": 98.88, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676 }, "rightFoot": { "x": 27.28, "y": 98.02, "confidence": 0.617, "source": "mediapipe-rc40", "visibility": 0.617 }, "leftHand": { "x": 75.98, "y": 57.32, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939 }, "rightHand": { "x": 14.53, "y": 56.11, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868 }, "handCenter": { "x": 45.26, "y": 56.72, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868 }, "shoulderCenter": { "x": 48.18, "y": 27.59, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 45.63, "y": 55.78, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 48.55, "y": 78.14, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "footCenter": { "x": 49.97, "y": 95.22, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "lowerCenter": { "x": 49.26, "y": 86.68, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.18, "y": 27.59, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 45.63, "y": 55.78, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 48.55, "y": 78.14, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "leftHand": { "x": 14.53, "y": 56.11, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-left" }, "rightHand": { "x": 75.98, "y": 57.32, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939, "visualBinding": "visual-right" }, "handCenter": { "x": 45.26, "y": 56.72, "confidence": 0.868, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.28, "y": 98.02, "confidence": 0.617, "source": "mediapipe-rc40", "visibility": 0.617, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.31, "y": 98.88, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676, "visualBinding": "visual-right" }, "footCenter": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.31, "y": 98.88, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.28, "y": 98.02, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.617, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.53, "y": 77.59, "confidence": 0.617, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.26, "y": 86.68, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "headTop": { "x": 50.0, "y": 3.24, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.85, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.939, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 45.1, "rightFoot": 43.71, "leftHand": 59.86, "rightHand": 67.85, "hipCenter": 7.03, "shoulderCenter": 5.02 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.24, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.85, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.27, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.68, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.18, "y": 54.69, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.99, "y": 48.87, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.08, "y": 51.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.21, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.96, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.08, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.08, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.08, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.96, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.21, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.81, "y": 70.55, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.53, "y": 89.32, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.18, "y": 27.59, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 45.63, "y": 55.78, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 48.55, "y": 78.14, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "leftHand": { "x": 14.53, "y": 56.11, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-left" }, "rightHand": { "x": 75.98, "y": 57.32, "confidence": 0.939, "source": "mediapipe-rc40", "visibility": 0.939, "visualBinding": "visual-right" }, "handCenter": { "x": 45.26, "y": 56.72, "confidence": 0.868, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.28, "y": 98.02, "confidence": 0.617, "source": "mediapipe-rc40", "visibility": 0.617, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.31, "y": 98.88, "confidence": 0.676, "source": "mediapipe-rc40", "visibility": 0.676, "visualBinding": "visual-right" }, "footCenter": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.8, "y": 98.45, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 72.31, "y": 98.88, "confidence": 0.676, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.676, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.28, "y": 98.02, "confidence": 0.617, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.617, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.53, "y": 77.59, "confidence": 0.617, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.26, "y": 86.68, "confidence": 0.964, "source": "mediapipe-rc40", "visibility": 0.964 }, "headTop": { "x": 50.0, "y": 3.24, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.85, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 598.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose01.png", "bbox": [ 0, 0, 274, 626 ], "sizeHint": { "bboxWidth": 274, "bboxHeight": 626, "spriteWidth": 274, "spriteHeight": 626 } }, { "poseKey": "sheet_11_dumbbell_strength__pose02", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose02.png", "spriteSize": [ 446, 524 ], "bboxInCell": [ 212, 86, 658, 610 ], "metrics": { "visibleBox": [ 20, 20, 426, 504 ], "spriteSize": [ 446, 524 ], "bottomContactX": 51.23, "bottomContactY": 95.04, "bottomContactMinX": 16.37, "bottomContactMaxX": 86.1, "lowerContactMinX": 16.37, "lowerContactMaxX": 86.1, "rearFootX": 86.1, "frontContactX": 16.37, "alphaCoverage": 0.3266, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 426, 504 ], "mainComponentBox": [ 20, 20, 426, 504 ], "scaleHeightPx": 484.0, "headToFootPx": 484.0, "landmarks": { "headTop": { "x": 15.64, "y": 4.01 }, "headCenter": { "x": 15.64, "y": 15.67 }, "shoulderCenter": { "x": 36.59, "y": 30.72 }, "hipCenter": { "x": 43.68, "y": 57.84 }, "kneeCenter": { "x": 50.27, "y": 75.57 }, "handCenter": { "x": 38.87, "y": 38.52 }, "leftFoot": { "x": 8.07, "y": 96.18 }, "rightFoot": { "x": 92.6, "y": 96.18 }, "footCenter": { "x": 34.39, "y": 96.18 }, "rearFoot": { "x": 92.6, "y": 96.18 }, "lowerCenter": { "x": 45.41, "y": 83.64 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.82, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.9, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.24, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.79, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.71, "y": 42.75, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.6, "y": 66.03, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.65, "y": 54.39, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.37, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.1, "y": 88.74, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.23, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 16.37, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 16.37, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.1, "y": 95.04, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.37, "y": 95.04, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 41.48, "y": 70.42, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 34.3, "y": 86.45, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 12.25, "y": 19.82, "z": -1.21604, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 12.89, "y": 16.91, "z": -1.22858, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 13.99, "y": 16.48, "z": -1.22878, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 15.25, "y": 15.97, "z": -1.22881, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.92, "y": 17.45, "z": -1.16986, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.5, "y": 17.45, "z": -1.1703, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.09, "y": 17.43, "z": -1.17034, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.86, "y": 15.04, "z": -1.11704, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 11.33, "y": 17.26, "z": -0.86257, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.36, "y": 21.43, "z": -1.16467, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.11, "y": 21.95, "z": -1.09008, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 36.81, "y": 23.43, "z": -1.09318, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.29, "y": 26.77, "z": -0.44661, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 39.99, "y": 45.85, "z": -1.14728, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 18.85, "y": 43.49, "z": -0.25921, "visibility": 0.871, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 38.43, "y": 66.75, "z": -1.1308, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.34, "y": 60.2, "z": -0.34526, "visibility": 0.813, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 38.56, "y": 71.49, "z": -1.24317, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 15.7, "y": 64.9, "z": -0.38599, "visibility": 0.734, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 36.63, "y": 71.74, "z": -1.25128, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.75, "y": 65.03, "z": -0.48663, "visibility": 0.751, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 36.5, "y": 70.25, "z": -1.13235, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.79, "y": 63.79, "z": -0.39147, "visibility": 0.761, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.98, "y": 41.86, "z": -0.18474, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 42.01, "y": 43.56, "z": 0.18549, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.17, "y": 61.13, "z": -0.48149, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 22.57, "y": 55.78, "z": -0.57672, "visibility": 0.906, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.4, "y": 78.1, "z": -0.12334, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 25.2, "y": 81.73, "z": -0.37534, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 93.88, "y": 79.73, "z": -0.09884, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 34.88, "y": 84.6, "z": -0.36734, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 85.46, "y": 88.04, "z": -0.37787, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.31, "y": 91.26, "z": -0.60476, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 89.67, "y": 83.89, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "rightFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 38.43, "y": 66.75, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 17.34, "y": 60.2, "confidence": 0.813, "source": "mediapipe-rc40", "visibility": 0.813 }, "handCenter": { "x": 27.88, "y": 63.48, "confidence": 0.813, "source": "mediapipe-rc40", "visibility": 0.813 }, "shoulderCenter": { "x": 26.55, "y": 25.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.49, "y": 42.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.37, "y": 58.45, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "footCenter": { "x": 57.3, "y": 79.91, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "lowerCenter": { "x": 52.33, "y": 69.18, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 26.55, "y": 25.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.49, "y": 42.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.37, "y": 58.45, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "leftHand": { "x": 17.34, "y": 60.2, "confidence": 0.813, "source": "mediapipe-rc40", "visibility": 0.813, "visualBinding": "visual-left" }, "rightHand": { "x": 38.43, "y": 66.75, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 27.88, "y": 63.48, "confidence": 0.813, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.67, "y": 83.89, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-right" }, "footCenter": { "x": 57.14, "y": 85.91, "confidence": 0.949, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.67, "y": 83.89, "confidence": 0.949, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.949, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "supportCenter": { "x": 42.51, "y": 74.69, "confidence": 0.813, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.33, "y": 69.18, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "headTop": { "x": 50.0, "y": 3.82, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.958, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 74.14, "rightFoot": 61.51, "leftHand": 31.71, "rightHand": 62.53, "hipCenter": 16.6, "shoulderCenter": 24.32 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.82, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.9, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.24, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.79, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.71, "y": 42.75, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.6, "y": 66.03, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.65, "y": 54.39, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.37, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.1, "y": 88.74, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.23, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 16.37, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 16.37, "y": 95.04, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.1, "y": 95.04, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.37, "y": 95.04, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 41.48, "y": 70.42, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 34.3, "y": 86.45, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 26.55, "y": 25.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.49, "y": 42.71, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.37, "y": 58.45, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "leftHand": { "x": 17.34, "y": 60.2, "confidence": 0.813, "source": "mediapipe-rc40", "visibility": 0.813, "visualBinding": "visual-left" }, "rightHand": { "x": 38.43, "y": 66.75, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 27.88, "y": 63.48, "confidence": 0.813, "source": "mediapipe-rc40" }, "leftFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.67, "y": 83.89, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "visualBinding": "visual-right" }, "footCenter": { "x": 57.14, "y": 85.91, "confidence": 0.949, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.67, "y": 83.89, "confidence": 0.949, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.949, "visualBinding": "visual-right" }, "frontFoot": { "x": 24.6, "y": 87.93, "confidence": 0.973, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.973, "visualBinding": "visual-left" }, "supportCenter": { "x": 42.51, "y": 74.69, "confidence": 0.813, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.33, "y": 69.18, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "headTop": { "x": 50.0, "y": 3.82, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.9, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 484.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose02.png", "spriteSize": [ 520, 506 ], "bboxInCell": [ 188, 120, 708, 626 ], "metrics": { "visibleBox": [ 20, 20, 500, 506 ], "spriteSize": [ 520, 506 ], "bottomContactX": 57.6, "bottomContactY": 99.41, "bottomContactMinX": 28.46, "bottomContactMaxX": 86.73, "lowerContactMinX": 28.46, "lowerContactMaxX": 86.73, "rearFootX": 86.73, "frontContactX": 28.46, "alphaCoverage": 0.287, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 500, 506 ], "mainComponentBox": [ 20, 20, 500, 506 ], "scaleHeightPx": 486.0, "headToFootPx": 486.0, "landmarks": { "headTop": { "x": 15.77, "y": 4.15 }, "headCenter": { "x": 15.77, "y": 15.02 }, "shoulderCenter": { "x": 40.71, "y": 31.72 }, "hipCenter": { "x": 50.55, "y": 59.55 }, "kneeCenter": { "x": 49.62, "y": 78.48 }, "handCenter": { "x": 43.57, "y": 39.76 }, "leftFoot": { "x": 17.69, "y": 100.0 }, "rightFoot": { "x": 95.96, "y": 100.0 }, "footCenter": { "x": 58.24, "y": 100.0 }, "rearFoot": { "x": 95.96, "y": 100.0 }, "lowerCenter": { "x": 55.39, "y": 88.82 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.48, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.77, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.58, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.83, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.73, "y": 24.9, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.42, "y": 68.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.08, "y": 46.94, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.46, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.73, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 57.6, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 57.6, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 57.6, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.73, "y": 99.41, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.46, "y": 99.41, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.37, "y": 70.9, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.65, "y": 94.86, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 12.29, "y": 22.1, "z": -0.67617, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 11.56, "y": 18.96, "z": -0.70038, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 12.08, "y": 18.49, "z": -0.70043, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 12.7, "y": 17.96, "z": -0.70048, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.89, "y": 19.4, "z": -0.62811, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.79, "y": 19.39, "z": -0.62851, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.76, "y": 19.29, "z": -0.62862, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 16.44, "y": 16.36, "z": -0.68994, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.55, "y": 18.06, "z": -0.37004, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.27, "y": 23.39, "z": -0.66491, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 14.33, "y": 23.86, "z": -0.5709, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 31.49, "y": 25.71, "z": -0.78778, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 24.45, "y": 26.73, "z": -0.0208, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 34.53, "y": 50.93, "z": -0.74737, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 31.99, "y": 44.32, "z": 0.20731, "visibility": 0.148, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 31.99, "y": 68.7, "z": -0.51017, "visibility": 0.835, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 32.7, "y": 56.56, "z": 0.1669, "visibility": 0.121, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 32.26, "y": 73.29, "z": -0.57839, "visibility": 0.765, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 31.74, "y": 59.76, "z": 0.1621, "visibility": 0.116, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 31.02, "y": 72.26, "z": -0.57613, "visibility": 0.757, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 31.46, "y": 59.5, "z": 0.101, "visibility": 0.117, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 31.43, "y": 70.41, "z": -0.50169, "visibility": 0.696, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 31.22, "y": 59.31, "z": 0.13729, "visibility": 0.124, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.54, "y": 44.84, "z": -0.20825, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 50.45, "y": 45.24, "z": 0.20913, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.97, "y": 67.83, "z": -0.0547, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.8, "y": 59.43, "z": -0.07872, "visibility": 0.851, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 88, "y": 89.98, "z": 0.2787, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 33.59, "y": 87.92, "z": 0.08809, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 92.1, "y": 92.85, "z": 0.30597, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.96, "y": 91.53, "z": 0.09864, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 80.52, "y": 98.04, "z": 0.15034, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 21.63, "y": 97.05, "z": -0.00475, "visibility": 0.942, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.31, "y": 95.44, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931 }, "rightFoot": { "x": 29.3, "y": 94.29, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934 }, "leftHand": { "x": 31.99, "y": 68.7, "confidence": 0.835, "source": "mediapipe-rc40", "visibility": 0.835 }, "rightHand": { "x": 32.7, "y": 56.56, "confidence": 0.121, "source": "mediapipe-rc40", "visibility": 0.121 }, "handCenter": { "x": 32.34, "y": 62.63, "confidence": 0.121, "source": "mediapipe-rc40", "visibility": 0.121 }, "shoulderCenter": { "x": 27.97, "y": 26.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.0, "y": 45.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.88, "y": 63.63, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "footCenter": { "x": 60.8, "y": 88.95, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "lowerCenter": { "x": 56.84, "y": 76.29, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.97, "y": 26.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.0, "y": 45.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.88, "y": 63.63, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "leftHand": { "x": 31.99, "y": 68.7, "confidence": 0.835, "source": "mediapipe-rc40", "visibility": 0.835, "visualBinding": "visual-left" }, "rightHand": { "x": 32.7, "y": 56.56, "confidence": 0.121, "source": "mediapipe-rc40", "visibility": 0.121, "visualBinding": "visual-right" }, "handCenter": { "x": 32.34, "y": 62.63, "confidence": 0.121, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.3, "y": 94.29, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.31, "y": 95.44, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-right" }, "footCenter": { "x": 57.8, "y": 94.87, "confidence": 0.931, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.8, "y": 94.87, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.8, "y": 94.87, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.31, "y": 95.44, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.3, "y": 94.29, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.07, "y": 78.75, "confidence": 0.121, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.84, "y": 76.29, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.48, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.821, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 57.99, "rightFoot": 57.66, "leftHand": 44.99, "rightHand": 43.53, "hipCenter": 17.02, "shoulderCenter": 22.98 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": false } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.48, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.77, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.58, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.83, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.73, "y": 24.9, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.42, "y": 68.97, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.08, "y": 46.94, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.46, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.73, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 57.6, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 57.6, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 57.6, "y": 99.41, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.73, "y": 99.41, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.46, "y": 99.41, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.37, "y": 70.9, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.65, "y": 94.86, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.97, "y": 26.22, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 54.0, "y": 45.04, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 52.88, "y": 63.63, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "leftHand": { "x": 31.99, "y": 68.7, "confidence": 0.835, "source": "mediapipe-rc40", "visibility": 0.835, "visualBinding": "visual-left" }, "rightHand": { "x": 32.7, "y": 56.56, "confidence": 0.121, "source": "mediapipe-rc40", "visibility": 0.121, "visualBinding": "visual-right" }, "handCenter": { "x": 32.34, "y": 62.63, "confidence": 0.121, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.3, "y": 94.29, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.31, "y": 95.44, "confidence": 0.931, "source": "mediapipe-rc40", "visibility": 0.931, "visualBinding": "visual-right" }, "footCenter": { "x": 57.8, "y": 94.87, "confidence": 0.931, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.8, "y": 94.87, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.8, "y": 94.87, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.31, "y": 95.44, "confidence": 0.931, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.931, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.3, "y": 94.29, "confidence": 0.934, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.934, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.07, "y": 78.75, "confidence": 0.121, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.84, "y": 76.29, "confidence": 0.851, "source": "mediapipe-rc40", "visibility": 0.851 }, "headTop": { "x": 50.0, "y": 3.95, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.48, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 486.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose02.png", "bbox": [ 0, 0, 446, 524 ], "sizeHint": { "bboxWidth": 520, "bboxHeight": 524, "spriteWidth": 520, "spriteHeight": 524 } }, { "poseKey": "sheet_11_dumbbell_strength__pose03", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose03.png", "spriteSize": [ 428, 532 ], "bboxInCell": [ 182, 80, 610, 612 ], "metrics": { "visibleBox": [ 20, 20, 408, 512 ], "spriteSize": [ 428, 532 ], "bottomContactX": 49.42, "bottomContactY": 95.11, "bottomContactMinX": 13.79, "bottomContactMaxX": 85.05, "lowerContactMinX": 13.79, "lowerContactMaxX": 85.05, "rearFootX": 85.05, "frontContactX": 13.79, "alphaCoverage": 0.3431, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 408, 512 ], "mainComponentBox": [ 20, 20, 408, 512 ], "scaleHeightPx": 492.0, "headToFootPx": 492.0, "landmarks": { "headTop": { "x": 18.55, "y": 3.95 }, "headCenter": { "x": 18.55, "y": 15.31 }, "shoulderCenter": { "x": 37.38, "y": 30.45 }, "hipCenter": { "x": 42.92, "y": 57.52 }, "kneeCenter": { "x": 54.85, "y": 76.59 }, "handCenter": { "x": 39.92, "y": 37.24 }, "leftFoot": { "x": 4.67, "y": 96.24 }, "rightFoot": { "x": 93.69, "y": 96.24 }, "footCenter": { "x": 34.56, "y": 96.24 }, "rearFoot": { "x": 93.69, "y": 96.24 }, "lowerCenter": { "x": 45.3, "y": 85.28 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.76, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.86, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.5, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.25, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.82, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.65, "y": 44.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.97, "y": 66.17, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.31, "y": 55.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.79, "y": 95.11, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.05, "y": 89.66, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.42, "y": 95.11, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 13.79, "y": 95.11, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 13.79, "y": 95.11, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.05, "y": 95.11, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.79, "y": 95.11, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 36.27, "y": 71.99, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 25.23, "y": 88.72, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 16.43, "y": 21.27, "z": -1.43119, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 16.78, "y": 18.2, "z": -1.43998, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 17.82, "y": 17.62, "z": -1.4401, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 18.98, "y": 17.05, "z": -1.44013, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 14.44, "y": 18.74, "z": -1.40652, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 13.9, "y": 18.75, "z": -1.40709, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.37, "y": 18.68, "z": -1.40717, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 22.4, "y": 15.11, "z": -1.25946, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 13.61, "y": 17.75, "z": -1.10305, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 19.91, "y": 22.31, "z": -1.3446, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 16.93, "y": 22.95, "z": -1.29839, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 40.03, "y": 17.16, "z": -1.02947, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 15.08, "y": 24.98, "z": -0.70687, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 62.15, "y": 17.66, "z": -1.01559, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.58, "y": 42.8, "z": -0.61409, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 55.91, "y": 33.01, "z": -1.10886, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.11, "y": 59.01, "z": -0.87455, "visibility": 0.922, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 54.79, "y": 37.26, "z": -1.19388, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.42, "y": 64.33, "z": -0.93888, "visibility": 0.854, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 52.16, "y": 37.17, "z": -1.2197, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.66, "y": 64.09, "z": -1.03026, "visibility": 0.856, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.8, "y": 36.23, "z": -1.11906, "visibility": 0.941, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.67, "y": 62.28, "z": -0.91525, "visibility": 0.84, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 54.92, "y": 42.27, "z": -0.13421, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.59, "y": 43.95, "z": 0.13442, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.59, "y": 61.66, "z": -0.42424, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 21.72, "y": 57.28, "z": -0.41817, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.04, "y": 79.21, "z": -0.15107, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 22.47, "y": 85.47, "z": -0.29405, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 94.16, "y": 81.65, "z": -0.13424, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 26.52, "y": 89.68, "z": -0.29477, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 84.58, "y": 89.32, "z": -0.48206, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 8.44, "y": 93.68, "z": -0.59943, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 89.37, "y": 85.48, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "rightFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 55.91, "y": 33.01, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "rightHand": { "x": 15.11, "y": 59.01, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "handCenter": { "x": 35.51, "y": 46.01, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "shoulderCenter": { "x": 27.55, "y": 21.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.26, "y": 43.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.66, "y": 59.47, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "footCenter": { "x": 55.76, "y": 82.34, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 51.21, "y": 70.91, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.55, "y": 21.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.26, "y": 43.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.66, "y": 59.47, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "leftHand": { "x": 15.11, "y": 59.01, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left" }, "rightHand": { "x": 55.91, "y": 33.01, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "handCenter": { "x": 35.51, "y": 46.01, "confidence": 0.922, "source": "mediapipe-rc40" }, "leftFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.37, "y": 85.48, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "footCenter": { "x": 53.43, "y": 88.58, "confidence": 0.942, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.983, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.983, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.37, "y": 85.48, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.983, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.47, "y": 67.3, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.21, "y": 70.91, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 3.76, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 76.19, "rightFoot": 67.6, "leftHand": 41.83, "rightHand": 64.26, "hipCenter": 16.37, "shoulderCenter": 24.75 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.76, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.86, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.5, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.25, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.82, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.65, "y": 44.36, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 78.97, "y": 66.17, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 47.31, "y": 55.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.79, "y": 95.11, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.05, "y": 89.66, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.42, "y": 95.11, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 13.79, "y": 95.11, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 13.79, "y": 95.11, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.05, "y": 95.11, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.79, "y": 95.11, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 36.27, "y": 71.99, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 25.23, "y": 88.72, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.55, "y": 21.07, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.26, "y": 43.11, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.66, "y": 59.47, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "leftHand": { "x": 15.11, "y": 59.01, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-left" }, "rightHand": { "x": 55.91, "y": 33.01, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-right" }, "handCenter": { "x": 35.51, "y": 46.01, "confidence": 0.922, "source": "mediapipe-rc40" }, "leftFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.37, "y": 85.48, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "footCenter": { "x": 53.43, "y": 88.58, "confidence": 0.942, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.983, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.983, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.37, "y": 85.48, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "frontFoot": { "x": 17.48, "y": 91.68, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.983, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.47, "y": 67.3, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.21, "y": 70.91, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 3.76, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.86, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 492.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose03.png", "spriteSize": [ 476, 526 ], "bboxInCell": [ 136, 100, 612, 626 ], "metrics": { "visibleBox": [ 20, 20, 456, 526 ], "spriteSize": [ 476, 526 ], "bottomContactX": 55.99, "bottomContactY": 99.43, "bottomContactMinX": 25.84, "bottomContactMaxX": 86.13, "lowerContactMinX": 25.84, "lowerContactMaxX": 86.13, "rearFootX": 86.13, "frontContactX": 25.84, "alphaCoverage": 0.3295, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 456, 526 ], "mainComponentBox": [ 20, 20, 456, 526 ], "scaleHeightPx": 506.0, "headToFootPx": 506.0, "landmarks": { "headTop": { "x": 16.57, "y": 3.99 }, "headCenter": { "x": 16.57, "y": 14.33 }, "shoulderCenter": { "x": 38.69, "y": 31.77 }, "hipCenter": { "x": 44.9, "y": 59.54 }, "kneeCenter": { "x": 55.82, "y": 78.82 }, "handCenter": { "x": 41.68, "y": 39.34 }, "leftFoot": { "x": 14.29, "y": 100.0 }, "rightFoot": { "x": 95.59, "y": 100.0 }, "footCenter": { "x": 56.92, "y": 100.0 }, "rearFoot": { "x": 95.59, "y": 100.0 }, "lowerCenter": { "x": 57.36, "y": 90.17 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.8, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.66, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.52, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.8, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.33, "y": 45.25, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 70.59, "y": 65.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.96, "y": 55.28, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.84, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.13, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.99, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 55.99, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 55.99, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.13, "y": 99.43, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.84, "y": 99.43, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 40.02, "y": 75.45, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.08, "y": 95.63, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.48, "y": 19.47, "z": -0.75065, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 13.88, "y": 16.62, "z": -0.74835, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 14.78, "y": 16.03, "z": -0.74848, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 15.65, "y": 15.48, "z": -0.7485, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 12.02, "y": 17.83, "z": -0.70133, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 11.62, "y": 18.08, "z": -0.70172, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.27, "y": 18.29, "z": -0.70169, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.81, "y": 14.66, "z": -0.60603, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12.52, "y": 18.43, "z": -0.39719, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 16.8, "y": 20.52, "z": -0.69415, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 14.75, "y": 21.59, "z": -0.63276, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 35.47, "y": 18.96, "z": -0.57594, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 19.78, "y": 31.03, "z": -0.07454, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 56.29, "y": 22.61, "z": -0.67073, "visibility": 1, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.42, "y": 49.2, "z": 0.00404, "visibility": 0.912, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 49.96, "y": 38.75, "z": -0.88222, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 17.8, "y": 65.43, "z": -0.31123, "visibility": 0.825, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 49.43, "y": 42.85, "z": -0.99019, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 16.55, "y": 69.66, "z": -0.3743, "visibility": 0.732, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 46.4, "y": 42.09, "z": -1.00754, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 16.92, "y": 69.75, "z": -0.46764, "visibility": 0.737, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 46.42, "y": 41.06, "z": -0.89184, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 17.81, "y": 67.99, "z": -0.35766, "visibility": 0.743, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.83, "y": 44.77, "z": -0.17646, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.92, "y": 49.46, "z": 0.17681, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.66, "y": 69.45, "z": -0.34929, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.58, "y": 63.94, "z": -0.14963, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 85.42, "y": 86, "z": -0.08596, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30.28, "y": 90.65, "z": 0.02487, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.04, "y": 87.31, "z": -0.0683, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.84, "y": 94.91, "z": 0.03008, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.25, "y": 95.88, "z": -0.35236, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 19.23, "y": 98.88, "z": -0.16703, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 88.65, "y": 91.59, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightFoot": { "x": 26.54, "y": 96.89, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "leftHand": { "x": 49.96, "y": 38.75, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "rightHand": { "x": 17.8, "y": 65.43, "confidence": 0.825, "source": "mediapipe-rc40", "visibility": 0.825 }, "handCenter": { "x": 33.88, "y": 52.09, "confidence": 0.825, "source": "mediapipe-rc40", "visibility": 0.825 }, "shoulderCenter": { "x": 27.63, "y": 25.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.88, "y": 47.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.12, "y": 66.69, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "footCenter": { "x": 57.85, "y": 88.33, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "lowerCenter": { "x": 53.48, "y": 77.51, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.63, "y": 25.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.88, "y": 47.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.12, "y": 66.69, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "leftHand": { "x": 17.8, "y": 65.43, "confidence": 0.825, "source": "mediapipe-rc40", "visibility": 0.825, "visualBinding": "visual-left" }, "rightHand": { "x": 49.96, "y": 38.75, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-right" }, "handCenter": { "x": 33.88, "y": 52.09, "confidence": 0.825, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.54, "y": 96.89, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.65, "y": 91.59, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "footCenter": { "x": 57.59, "y": 94.24, "confidence": 0.983, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.59, "y": 94.24, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.59, "y": 94.24, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 88.65, "y": 91.59, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.54, "y": 96.89, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.983, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.73, "y": 73.16, "confidence": 0.825, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.48, "y": 77.51, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "headTop": { "x": 50.0, "y": 3.8, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.964, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 63.3, "rightFoot": 59.64, "leftHand": 31.31, "rightHand": 52.79, "hipCenter": 14.43, "shoulderCenter": 23.65 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.8, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.66, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.52, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.8, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.33, "y": 45.25, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 70.59, "y": 65.3, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 44.96, "y": 55.28, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.84, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.13, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.99, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 55.99, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 55.99, "y": 99.43, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.13, "y": 99.43, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.84, "y": 99.43, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 40.02, "y": 75.45, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.08, "y": 95.63, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.63, "y": 25.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.88, "y": 47.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.12, "y": 66.69, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "leftHand": { "x": 17.8, "y": 65.43, "confidence": 0.825, "source": "mediapipe-rc40", "visibility": 0.825, "visualBinding": "visual-left" }, "rightHand": { "x": 49.96, "y": 38.75, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "visualBinding": "visual-right" }, "handCenter": { "x": 33.88, "y": 52.09, "confidence": 0.825, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.54, "y": 96.89, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-left" }, "rightFoot": { "x": 88.65, "y": 91.59, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "footCenter": { "x": 57.59, "y": 94.24, "confidence": 0.983, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.59, "y": 94.24, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.59, "y": 94.24, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 88.65, "y": 91.59, "confidence": 0.984, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.984, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.54, "y": 96.89, "confidence": 0.983, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.983, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.73, "y": 73.16, "confidence": 0.825, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.48, "y": 77.51, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "headTop": { "x": 50.0, "y": 3.8, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.35, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 506.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose03.png", "bbox": [ 0, 0, 428, 532 ], "sizeHint": { "bboxWidth": 476, "bboxHeight": 532, "spriteWidth": 476, "spriteHeight": 532 } }, { "poseKey": "sheet_11_dumbbell_strength__pose04", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose04.png", "spriteSize": [ 346, 560 ], "bboxInCell": [ 110, 54, 456, 614 ], "metrics": { "visibleBox": [ 20, 20, 326, 540 ], "spriteSize": [ 346, 560 ], "bottomContactX": 49.13, "bottomContactY": 95.71, "bottomContactMinX": 14.74, "bottomContactMaxX": 83.53, "lowerContactMinX": 14.74, "lowerContactMaxX": 83.53, "rearFootX": 83.53, "frontContactX": 14.74, "alphaCoverage": 0.407, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 326, 540 ], "mainComponentBox": [ 20, 20, 326, 540 ], "scaleHeightPx": 520.0, "headToFootPx": 520.0, "landmarks": { "headTop": { "x": 74.45, "y": 3.75 }, "headCenter": { "x": 74.45, "y": 14.64 }, "shoulderCenter": { "x": 54.07, "y": 30.59 }, "hipCenter": { "x": 53.07, "y": 57.34 }, "kneeCenter": { "x": 46.09, "y": 75.94 }, "handCenter": { "x": 52.09, "y": 37.62 }, "leftFoot": { "x": 5.78, "y": 96.43 }, "rightFoot": { "x": 93.93, "y": 96.43 }, "footCenter": { "x": 50.91, "y": 96.43 }, "rearFoot": { "x": 93.93, "y": 96.43 }, "lowerCenter": { "x": 48.5, "y": 86.28 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.71, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.43, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.93, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.25, "y": 50.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.06, "y": 42.68, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.16, "y": 46.43, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.74, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.53, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.13, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.13, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.13, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.53, "y": 95.71, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.74, "y": 95.71, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 59.68, "y": 68.66, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 68.21, "y": 90.89, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 76.74, "y": 19.64, "z": -1.80943, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 80.66, "y": 17.29, "z": -1.74549, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 81.72, "y": 17.42, "z": -1.74589, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 82.8, "y": 17.58, "z": -1.74618, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 76.64, "y": 16.06, "z": -1.76816, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 74.98, "y": 15.33, "z": -1.76846, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 73.44, "y": 14.63, "z": -1.76854, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 82.74, "y": 17.5, "z": -1.26202, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 70.99, "y": 13.38, "z": -1.37407, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 76.53, "y": 21.87, "z": -1.61697, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 71.52, "y": 20.76, "z": -1.64888, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 81.35, "y": 29.25, "z": -0.77252, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 49.24, "y": 16.57, "z": -1.07618, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 78.03, "y": 48.76, "z": -0.80288, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 20.57, "y": 11.92, "z": -1.19699, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 78.52, "y": 64.07, "z": -1.28253, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 27.99, "y": 27.68, "z": -1.57492, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 78.64, "y": 69.14, "z": -1.38649, "visibility": 0.85, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 27.57, "y": 30.82, "z": -1.70273, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.97, "y": 68.43, "z": -1.4814, "visibility": 0.848, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 33.06, "y": 31.16, "z": -1.706, "visibility": 0.915, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 76.3, "y": 66.66, "z": -1.33078, "visibility": 0.826, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 33.11, "y": 30.55, "z": -1.58254, "visibility": 0.886, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 50.93, "y": 46.46, "z": 0.17947, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 30.31, "y": 42.77, "z": -0.17941, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.72, "y": 60.38, "z": -0.5074, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.41, "y": 60.08, "z": -1.22762, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 72.08, "y": 86.1, "z": 0.07235, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 12.58, "y": 83.53, "z": -0.77166, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 66.39, "y": 88.79, "z": 0.11509, "visibility": 0.898, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 9.76, "y": 86.53, "z": -0.74348, "visibility": 0.918, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 87.09, "y": 94.23, "z": -0.25349, "visibility": 0.926, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 16.36, "y": 94.15, "z": -1.29008, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 76.74, "y": 91.51, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "rightFoot": { "x": 13.06, "y": 90.34, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918 }, "leftHand": { "x": 78.52, "y": 64.07, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "rightHand": { "x": 27.99, "y": 27.68, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971 }, "handCenter": { "x": 53.25, "y": 45.88, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933 }, "shoulderCenter": { "x": 65.3, "y": 22.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.62, "y": 44.62, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.06, "y": 60.23, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "footCenter": { "x": 42.33, "y": 84.81, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "lowerCenter": { "x": 46.2, "y": 72.52, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 65.3, "y": 22.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.62, "y": 44.62, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.06, "y": 60.23, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "leftHand": { "x": 27.99, "y": 27.68, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left" }, "rightHand": { "x": 78.52, "y": 64.07, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-right" }, "handCenter": { "x": 53.25, "y": 45.88, "confidence": 0.933, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.06, "y": 90.34, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.74, "y": 91.51, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-right" }, "footCenter": { "x": 44.9, "y": 90.93, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 44.9, "y": 90.93, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 44.9, "y": 90.93, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 76.74, "y": 91.51, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-right" }, "frontFoot": { "x": 13.06, "y": 90.34, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.08, "y": 68.41, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.2, "y": 72.52, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "headTop": { "x": 50.0, "y": 3.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.71, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.958, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 62.14, "rightFoot": 70.6, "leftHand": 57.96, "rightHand": 54.19, "hipCenter": 17.41, "shoulderCenter": 17.51 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.71, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.43, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.29, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.93, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.25, "y": 50.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.06, "y": 42.68, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.16, "y": 46.43, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 14.74, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.53, "y": 94.64, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.13, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.13, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.13, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.53, "y": 95.71, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 14.74, "y": 95.71, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 59.68, "y": 68.66, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 68.21, "y": 90.89, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 65.3, "y": 22.91, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 40.62, "y": 44.62, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.06, "y": 60.23, "confidence": 0.924, "source": "mediapipe-rc40", "visibility": 0.924 }, "leftHand": { "x": 27.99, "y": 27.68, "confidence": 0.971, "source": "mediapipe-rc40", "visibility": 0.971, "visualBinding": "visual-left" }, "rightHand": { "x": 78.52, "y": 64.07, "confidence": 0.933, "source": "mediapipe-rc40", "visibility": 0.933, "visualBinding": "visual-right" }, "handCenter": { "x": 53.25, "y": 45.88, "confidence": 0.933, "source": "mediapipe-rc40" }, "leftFoot": { "x": 13.06, "y": 90.34, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-left" }, "rightFoot": { "x": 76.74, "y": 91.51, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-right" }, "footCenter": { "x": 44.9, "y": 90.93, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 44.9, "y": 90.93, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 44.9, "y": 90.93, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 76.74, "y": 91.51, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-right" }, "frontFoot": { "x": 13.06, "y": 90.34, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.08, "y": 68.41, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.2, "y": 72.52, "confidence": 0.921, "source": "mediapipe-rc40", "visibility": 0.921 }, "headTop": { "x": 50.0, "y": 3.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.71, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 520.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose04.png", "spriteSize": [ 436, 582 ], "bboxInCell": [ 94, 44, 530, 626 ], "metrics": { "visibleBox": [ 20, 20, 416, 582 ], "spriteSize": [ 436, 582 ], "bottomContactX": 55.73, "bottomContactY": 99.48, "bottomContactMinX": 24.31, "bottomContactMaxX": 87.16, "lowerContactMinX": 24.31, "lowerContactMaxX": 87.16, "rearFootX": 87.16, "frontContactX": 24.31, "alphaCoverage": 0.3495, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 416, 582 ], "mainComponentBox": [ 20, 20, 416, 582 ], "scaleHeightPx": 562.0, "headToFootPx": 562.0, "landmarks": { "headTop": { "x": 17.87, "y": 3.44 }, "headCenter": { "x": 17.87, "y": 13.54 }, "shoulderCenter": { "x": 36.92, "y": 31.13 }, "hipCenter": { "x": 44.68, "y": 59.93 }, "kneeCenter": { "x": 54.72, "y": 79.05 }, "handCenter": { "x": 40.36, "y": 38.74 }, "leftFoot": { "x": 11.93, "y": 100.0 }, "rightFoot": { "x": 95.18, "y": 100.0 }, "footCenter": { "x": 54.85, "y": 100.0 }, "rearFoot": { "x": 95.18, "y": 100.0 }, "lowerCenter": { "x": 54.98, "y": 89.24 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.41, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.37, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.28, "y": 46.56, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 70.64, "y": 65.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 43.46, "y": 56.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.31, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 87.16, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.73, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 55.73, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 55.73, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 87.16, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.31, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 39.39, "y": 75.17, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.32, "y": 94.33, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 14.91, "y": 16.67, "z": -1.03862, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 16.03, "y": 13.76, "z": -1.00997, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 17.27, "y": 13.33, "z": -1.01012, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 18.45, "y": 12.98, "z": -1.01015, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 13.09, "y": 15.04, "z": -0.97518, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 12.26, "y": 15.43, "z": -0.97552, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 11.53, "y": 15.78, "z": -0.97551, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 22.21, "y": 13.13, "z": -0.74577, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 11.82, "y": 16.58, "z": -0.5876, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 18.76, "y": 17.99, "z": -0.93461, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 15.18, "y": 19.45, "z": -0.88913, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 38.88, "y": 19.27, "z": -0.63974, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.9, "y": 30.38, "z": -0.20374, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 61.41, "y": 22.12, "z": -0.81379, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.63, "y": 47.75, "z": -0.11852, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 51.74, "y": 35.14, "z": -1.21961, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.06, "y": 63.05, "z": -0.51331, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 50.8, "y": 38.63, "z": -1.36697, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 13.47, "y": 67.78, "z": -0.59165, "visibility": 0.822, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 47.52, "y": 38.21, "z": -1.37092, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.26, "y": 68.02, "z": -0.71051, "visibility": 0.823, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 46.92, "y": 37.3, "z": -1.22865, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.13, "y": 66.36, "z": -0.57041, "visibility": 0.815, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.45, "y": 47.63, "z": -0.1779, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.27, "y": 51.61, "z": 0.17848, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.17, "y": 70.06, "z": -0.41243, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 25.52, "y": 68.12, "z": -0.25277, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.25, "y": 90.05, "z": 0.00368, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 27.68, "y": 92.24, "z": 0.15425, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 88.53, "y": 92.32, "z": 0.02637, "visibility": 0.923, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 31.47, "y": 95.33, "z": 0.17745, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.28, "y": 97.37, "z": -0.38804, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.35, "y": 100, "z": -0.12775, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 87.41, "y": 94.84, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "rightFoot": { "x": 22.91, "y": 97.66, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923 }, "leftHand": { "x": 51.74, "y": 35.14, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "rightHand": { "x": 15.06, "y": 63.05, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "handCenter": { "x": 33.4, "y": 49.09, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "shoulderCenter": { "x": 27.89, "y": 24.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.36, "y": 49.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.84, "y": 69.09, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "footCenter": { "x": 56.97, "y": 91.14, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "lowerCenter": { "x": 52.91, "y": 80.12, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.89, "y": 24.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.36, "y": 49.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.84, "y": 69.09, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 15.06, "y": 63.05, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left" }, "rightHand": { "x": 51.74, "y": 35.14, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 33.4, "y": 49.09, "confidence": 0.898, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.91, "y": 97.66, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.41, "y": 94.84, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "visualBinding": "visual-right" }, "footCenter": { "x": 55.16, "y": 96.25, "confidence": 0.923, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 55.16, "y": 96.25, "confidence": 0.923, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 55.16, "y": 96.25, "confidence": 0.923, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 87.41, "y": 94.84, "confidence": 0.923, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.923, "visualBinding": "visual-right" }, "frontFoot": { "x": 22.91, "y": 97.66, "confidence": 0.923, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.923, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.28, "y": 72.67, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.91, "y": 80.12, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.964, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 63.27, "rightFoot": 64.28, "leftHand": 37.25, "rightHand": 55.63, "hipCenter": 11.76, "shoulderCenter": 23.38 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.41, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.37, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.72, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.28, "y": 46.56, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 70.64, "y": 65.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 43.46, "y": 56.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.31, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 87.16, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 55.73, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 55.73, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 55.73, "y": 99.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 87.16, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.31, "y": 99.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 39.39, "y": 75.17, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.32, "y": 94.33, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.89, "y": 24.82, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.36, "y": 49.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 48.84, "y": 69.09, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 15.06, "y": 63.05, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left" }, "rightHand": { "x": 51.74, "y": 35.14, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-right" }, "handCenter": { "x": 33.4, "y": 49.09, "confidence": 0.898, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.91, "y": 97.66, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "visualBinding": "visual-left" }, "rightFoot": { "x": 87.41, "y": 94.84, "confidence": 0.923, "source": "mediapipe-rc40", "visibility": 0.923, "visualBinding": "visual-right" }, "footCenter": { "x": 55.16, "y": 96.25, "confidence": 0.923, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 55.16, "y": 96.25, "confidence": 0.923, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 55.16, "y": 96.25, "confidence": 0.923, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 87.41, "y": 94.84, "confidence": 0.923, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.923, "visualBinding": "visual-right" }, "frontFoot": { "x": 22.91, "y": 97.66, "confidence": 0.923, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.923, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.28, "y": 72.67, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.91, "y": 80.12, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "headTop": { "x": 50.0, "y": 3.44, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.02, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 562.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose04.png", "bbox": [ 0, 0, 346, 560 ], "sizeHint": { "bboxWidth": 436, "bboxHeight": 582, "spriteWidth": 436, "spriteHeight": 582 } }, { "poseKey": "sheet_11_dumbbell_strength__pose05", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose05.png", "spriteSize": [ 442, 514 ], "bboxInCell": [ 282, 52, 724, 566 ], "metrics": { "visibleBox": [ 20, 20, 422, 494 ], "spriteSize": [ 442, 514 ], "bottomContactX": 51.7, "bottomContactY": 94.94, "bottomContactMinX": 17.19, "bottomContactMaxX": 86.2, "lowerContactMinX": 17.19, "lowerContactMaxX": 86.2, "rearFootX": 86.2, "frontContactX": 17.19, "alphaCoverage": 0.3145, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 422, 494 ], "mainComponentBox": [ 20, 20, 422, 494 ], "scaleHeightPx": 474.0, "headToFootPx": 474.0, "landmarks": { "headTop": { "x": 15.7, "y": 4.09 }, "headCenter": { "x": 15.7, "y": 15.7 }, "shoulderCenter": { "x": 39.27, "y": 30.57 }, "hipCenter": { "x": 47.3, "y": 57.84 }, "kneeCenter": { "x": 49.83, "y": 75.85 }, "handCenter": { "x": 41.06, "y": 37.84 }, "leftFoot": { "x": 8.14, "y": 96.11 }, "rightFoot": { "x": 92.53, "y": 96.11 }, "footCenter": { "x": 35.03, "y": 96.11 }, "rearFoot": { "x": 92.53, "y": 96.11 }, "lowerCenter": { "x": 45.52, "y": 83.39 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.89, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.96, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.56, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.22, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.74, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.04, "y": 34.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.64, "y": 65.95, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.34, "y": 50.39, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 17.19, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.2, "y": 89.11, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.7, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 17.19, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 17.19, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.2, "y": 94.94, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 17.19, "y": 94.94, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.04, "y": 68.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.75, "y": 86.96, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 11.89, "y": 20.24, "z": -1.03764, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 12.28, "y": 17.27, "z": -1.05781, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 13.29, "y": 16.89, "z": -1.05795, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 14.53, "y": 16.44, "z": -1.05805, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 10.66, "y": 17.73, "z": -0.9973, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 10.36, "y": 17.71, "z": -0.99776, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 10.04, "y": 17.71, "z": -0.99788, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.88, "y": 15.49, "z": -0.99571, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 12, "y": 17.41, "z": -0.73248, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 15.31, "y": 22.03, "z": -1.00502, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 13.19, "y": 22.43, "z": -0.92761, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 36.56, "y": 24.67, "z": -1.02385, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.98, "y": 26.34, "z": -0.3526, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 38.42, "y": 47.91, "z": -1.04771, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.54, "y": 42.39, "z": -0.16267, "visibility": 0.708, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 36.52, "y": 68.77, "z": -0.94711, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 24.36, "y": 60.61, "z": -0.21147, "visibility": 0.609, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 36.45, "y": 73.71, "z": -1.04033, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 24.3, "y": 66.08, "z": -0.23686, "visibility": 0.515, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 34.49, "y": 73.97, "z": -1.03994, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 25.21, "y": 66.22, "z": -0.32075, "visibility": 0.527, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 34.22, "y": 72.47, "z": -0.94275, "visibility": 0.926, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 26.07, "y": 64.62, "z": -0.24951, "visibility": 0.54, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.57, "y": 42.33, "z": -0.18046, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.87, "y": 42.82, "z": 0.1811, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 70.75, "y": 61.23, "z": -0.27273, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 24.91, "y": 56.21, "z": -0.37711, "visibility": 0.806, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.05, "y": 78.55, "z": 0.07814, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 27.09, "y": 83.15, "z": -0.19018, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 94.06, "y": 80.43, "z": 0.10569, "visibility": 0.897, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.08, "y": 86.45, "z": -0.18059, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 84.28, "y": 88.5, "z": -0.1044, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 17.09, "y": 92.49, "z": -0.36039, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 89.17, "y": 84.47, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "rightFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "leftHand": { "x": 36.52, "y": 68.77, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "rightHand": { "x": 24.36, "y": 60.61, "confidence": 0.609, "source": "mediapipe-rc40", "visibility": 0.609 }, "handCenter": { "x": 30.44, "y": 64.69, "confidence": 0.609, "source": "mediapipe-rc40", "visibility": 0.609 }, "shoulderCenter": { "x": 27.77, "y": 25.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.72, "y": 42.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.83, "y": 58.72, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 }, "footCenter": { "x": 58.07, "y": 80.85, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "lowerCenter": { "x": 52.95, "y": 69.78, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 27.77, "y": 25.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.72, "y": 42.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.83, "y": 58.72, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 }, "leftHand": { "x": 24.36, "y": 60.61, "confidence": 0.609, "source": "mediapipe-rc40", "visibility": 0.609, "visualBinding": "visual-left" }, "rightHand": { "x": 36.52, "y": 68.77, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 30.44, "y": 64.69, "confidence": 0.609, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.17, "y": 84.47, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-right" }, "footCenter": { "x": 58.13, "y": 86.97, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.17, "y": 84.47, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.29, "y": 75.83, "confidence": 0.609, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.95, "y": 69.78, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 }, "headTop": { "x": 50.0, "y": 3.89, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.96, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.912, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 72.74, "rightFoot": 59.11, "leftHand": 37.31, "rightHand": 55.54, "hipCenter": 16.66, "shoulderCenter": 23.04 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.89, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.96, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.56, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.22, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.74, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.04, "y": 34.82, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.64, "y": 65.95, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.34, "y": 50.39, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 17.19, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.2, "y": 89.11, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.7, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 17.19, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 17.19, "y": 94.94, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.2, "y": 94.94, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 17.19, "y": 94.94, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.04, "y": 68.68, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.75, "y": 86.96, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 27.77, "y": 25.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.72, "y": 42.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.83, "y": 58.72, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 }, "leftHand": { "x": 24.36, "y": 60.61, "confidence": 0.609, "source": "mediapipe-rc40", "visibility": 0.609, "visualBinding": "visual-left" }, "rightHand": { "x": 36.52, "y": 68.77, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 30.44, "y": 64.69, "confidence": 0.609, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightFoot": { "x": 89.17, "y": 84.47, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-right" }, "footCenter": { "x": 58.13, "y": 86.97, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.17, "y": 84.47, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.09, "y": 89.47, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "supportCenter": { "x": 44.29, "y": 75.83, "confidence": 0.609, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.95, "y": 69.78, "confidence": 0.806, "source": "mediapipe-rc40", "visibility": 0.806 }, "headTop": { "x": 50.0, "y": 3.89, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.96, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 474.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose05.png", "spriteSize": [ 490, 558 ], "bboxInCell": [ 256, 0, 746, 626 ], "metrics": { "visibleBox": [ 20, 20, 470, 542 ], "spriteSize": [ 490, 558 ], "bottomContactX": 54.18, "bottomContactY": 96.24, "bottomContactMinX": 24.08, "bottomContactMaxX": 84.29, "lowerContactMinX": 24.08, "lowerContactMaxX": 84.29, "rearFootX": 84.29, "frontContactX": 24.08, "alphaCoverage": 0.287, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 470, 542 ], "mainComponentBox": [ 20, 20, 470, 542 ], "scaleHeightPx": 522.0, "headToFootPx": 522.0, "landmarks": { "headTop": { "x": 17.03, "y": 3.58 }, "headCenter": { "x": 17.03, "y": 13.61 }, "shoulderCenter": { "x": 43.33, "y": 30.67 }, "hipCenter": { "x": 50.76, "y": 57.9 }, "kneeCenter": { "x": 54.78, "y": 75.98 }, "handCenter": { "x": 46.1, "y": 38.52 }, "leftFoot": { "x": 14.69, "y": 97.13 }, "rightFoot": { "x": 95.71, "y": 97.13 }, "footCenter": { "x": 56.79, "y": 97.13 }, "rearFoot": { "x": 95.71, "y": 97.13 }, "lowerCenter": { "x": 57.39, "y": 87.61 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.71, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.49, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.92, "y": 28.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.9, "y": 65.77, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.41, "y": 47.22, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.08, "y": 95.88, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 84.29, "y": 96.24, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.18, "y": 96.24, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.18, "y": 96.24, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.18, "y": 96.24, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 84.29, "y": 96.24, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.08, "y": 96.24, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.33, "y": 69.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.24, "y": 92.11, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 13.77, "y": 19.59, "z": -0.7968, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 13.51, "y": 16.59, "z": -0.82153, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 14.23, "y": 16.06, "z": -0.82159, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 15.09, "y": 15.38, "z": -0.82155, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 12.36, "y": 17.26, "z": -0.74368, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 12.14, "y": 17.39, "z": -0.74419, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 12.04, "y": 17.39, "z": -0.74425, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 18.72, "y": 14.27, "z": -0.78871, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 14.94, "y": 16.69, "z": -0.44681, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 16.9, "y": 20.65, "z": -0.78037, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 15.65, "y": 21.29, "z": -0.67966, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 33.9, "y": 22.91, "z": -0.90089, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 25.57, "y": 25.81, "z": -0.05896, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 38.35, "y": 44.68, "z": -0.9025, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 33.95, "y": 43.62, "z": 0.13775, "visibility": 0.229, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 33.7, "y": 63.12, "z": -0.73086, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35.45, "y": 58.17, "z": 0.01161, "visibility": 0.229, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 33.5, "y": 67.43, "z": -0.82355, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 35.32, "y": 62.78, "z": -0.01611, "visibility": 0.216, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 31.11, "y": 66.75, "z": -0.82661, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 35.32, "y": 61.68, "z": -0.08734, "visibility": 0.215, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 32.19, "y": 65.31, "z": -0.72745, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 36.01, "y": 60.02, "z": -0.02492, "visibility": 0.23, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 62.53, "y": 42.48, "z": -0.23542, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.68, "y": 44.81, "z": 0.23631, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 72.57, "y": 64.07, "z": -0.48523, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 34.04, "y": 57.39, "z": -0.14115, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.69, "y": 86.33, "z": -0.22657, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.66, "y": 85.84, "z": 0.05343, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.5, "y": 88.9, "z": -0.2059, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.24, "y": 89.75, "z": 0.06002, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 80.74, "y": 95.77, "z": -0.42571, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 19.56, "y": 93.11, "z": -0.07199, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 86.12, "y": 92.34, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "rightFoot": { "x": 28.4, "y": 91.43, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "leftHand": { "x": 33.7, "y": 63.12, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "rightHand": { "x": 35.45, "y": 58.17, "confidence": 0.229, "source": "mediapipe-rc40", "visibility": 0.229 }, "handCenter": { "x": 34.58, "y": 60.64, "confidence": 0.229, "source": "mediapipe-rc40", "visibility": 0.229 }, "shoulderCenter": { "x": 29.73, "y": 24.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.11, "y": 43.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.3, "y": 60.73, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "footCenter": { "x": 59.67, "y": 86.09, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "lowerCenter": { "x": 56.48, "y": 73.41, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 29.73, "y": 24.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.11, "y": 43.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.3, "y": 60.73, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "leftHand": { "x": 33.7, "y": 63.12, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightHand": { "x": 35.45, "y": 58.17, "confidence": 0.229, "source": "mediapipe-rc40", "visibility": 0.229, "visualBinding": "visual-right" }, "handCenter": { "x": 34.58, "y": 60.64, "confidence": 0.229, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.4, "y": 91.43, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.12, "y": 92.34, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "footCenter": { "x": 57.26, "y": 91.89, "confidence": 0.992, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.26, "y": 91.89, "confidence": 0.992, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.26, "y": 91.89, "confidence": 0.992, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.12, "y": 92.34, "confidence": 0.992, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.992, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.4, "y": 91.43, "confidence": 0.992, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.992, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.92, "y": 76.27, "confidence": 0.229, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.48, "y": 73.41, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.877, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 62.14, "rightFoot": 56.1, "leftHand": 35.32, "rightHand": 40.18, "hipCenter": 17.57, "shoulderCenter": 21.54 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": false } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.65, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.71, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.49, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.92, "y": 28.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 74.9, "y": 65.77, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.41, "y": 47.22, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 24.08, "y": 95.88, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 84.29, "y": 96.24, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.18, "y": 96.24, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.18, "y": 96.24, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.18, "y": 96.24, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 84.29, "y": 96.24, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 24.08, "y": 96.24, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.33, "y": 69.67, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.24, "y": 92.11, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 29.73, "y": 24.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.11, "y": 43.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.3, "y": 60.73, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "leftHand": { "x": 33.7, "y": 63.12, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightHand": { "x": 35.45, "y": 58.17, "confidence": 0.229, "source": "mediapipe-rc40", "visibility": 0.229, "visualBinding": "visual-right" }, "handCenter": { "x": 34.58, "y": 60.64, "confidence": 0.229, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.4, "y": 91.43, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-left" }, "rightFoot": { "x": 86.12, "y": 92.34, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "visualBinding": "visual-right" }, "footCenter": { "x": 57.26, "y": 91.89, "confidence": 0.992, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 57.26, "y": 91.89, "confidence": 0.992, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 57.26, "y": 91.89, "confidence": 0.992, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 86.12, "y": 92.34, "confidence": 0.992, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.992, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.4, "y": 91.43, "confidence": 0.992, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.992, "visualBinding": "visual-left" }, "supportCenter": { "x": 45.92, "y": 76.27, "confidence": 0.229, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 56.48, "y": 73.41, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "headTop": { "x": 50.0, "y": 3.58, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 522.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose05.png", "bbox": [ 0, 0, 442, 514 ], "sizeHint": { "bboxWidth": 490, "bboxHeight": 558, "spriteWidth": 490, "spriteHeight": 558 } }, { "poseKey": "sheet_11_dumbbell_strength__pose06", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose06.png", "spriteSize": [ 250, 624 ], "bboxInCell": [ 284, 0, 534, 624 ], "metrics": { "visibleBox": [ 20, 4, 230, 604 ], "spriteSize": [ 250, 624 ], "bottomContactX": 46.2, "bottomContactY": 95.99, "bottomContactMinX": 23.2, "bottomContactMaxX": 69.2, "lowerContactMinX": 23.2, "lowerContactMaxX": 69.2, "rearFootX": 69.2, "frontContactX": 23.2, "alphaCoverage": 0.4505, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 4, 230, 604 ], "mainComponentBox": [ 20, 4, 230, 604 ], "scaleHeightPx": 600.0, "headToFootPx": 600.0, "landmarks": { "headTop": { "x": 47.1, "y": 0.8 }, "headCenter": { "x": 47.1, "y": 9.82 }, "shoulderCenter": { "x": 49.92, "y": 28.51 }, "hipCenter": { "x": 49.41, "y": 56.65 }, "kneeCenter": { "x": 52.51, "y": 76.04 }, "handCenter": { "x": 49.04, "y": 37.67 }, "leftFoot": { "x": 8.0, "y": 96.79 }, "rightFoot": { "x": 81.2, "y": 96.79 }, "footCenter": { "x": 47.57, "y": 96.79 }, "rearFoot": { "x": 81.2, "y": 96.79 }, "lowerCenter": { "x": 49.92, "y": 85.23 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 48.79, "y": 21.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 47.66, "y": 48.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.21, "y": 69.24, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 14.57, "y": 50.06, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 73.5, "y": 49.7, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 44.03, "y": 49.88, "confidence": 0.916, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 27.15, "y": 91.48, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40", "visibility": 0.843, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 48.48, "y": 91.84, "confidence": 0.843, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 27.15, "y": 91.48, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 46.25, "y": 70.86, "confidence": 0.843, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.84, "y": 78.49, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.64, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 12.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.86, "y": 9.68, "z": -1.52935, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 49.66, "y": 7.9, "z": -1.47704, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.69, "y": 8.03, "z": -1.47754, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.53, "y": 8.16, "z": -1.47788, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 43.83, "y": 7.76, "z": -1.43628, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.1, "y": 7.77, "z": -1.4363, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 40.59, "y": 7.81, "z": -1.43596, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.39, "y": 9.11, "z": -1.02242, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.55, "y": 8.57, "z": -0.83581, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 49.92, "y": 12.01, "z": -1.35197, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 42.55, "y": 11.73, "z": -1.29861, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.93, "y": 21.36, "z": -0.73681, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.65, "y": 22.13, "z": -0.32009, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 75.62, "y": 36.46, "z": -0.6607, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.99, "y": 37.52, "z": -0.04826, "visibility": 0.915, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 73.5, "y": 49.7, "z": -1.14665, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.57, "y": 50.06, "z": -0.56148, "visibility": 0.916, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 76.37, "y": 53.96, "z": -1.31589, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.57, "y": 53.57, "z": -0.68738, "visibility": 0.88, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 72.6, "y": 53.64, "z": -1.47567, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 14.71, "y": 53.69, "z": -0.88629, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 70.21, "y": 52.15, "z": -1.2167, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 16.14, "y": 52.31, "z": -0.65226, "visibility": 0.878, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.93, "y": 48.23, "z": -0.16703, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 35.38, "y": 48.79, "z": 0.16744, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 67.56, "y": 69.54, "z": -0.50063, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 32.86, "y": 68.94, "z": 0.03041, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 72.73, "y": 87.74, "z": 0.21927, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.21, "y": 87.74, "z": 0.84401, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 74.13, "y": 89.9, "z": 0.25255, "visibility": 0.843, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.73, "y": 90.77, "z": 0.88612, "visibility": 0.879, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 65.49, "y": 94.5, "z": -0.41357, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.57, "y": 92.19, "z": 0.30675, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40", "visibility": 0.843 }, "rightFoot": { "x": 27.15, "y": 91.48, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879 }, "leftHand": { "x": 73.5, "y": 49.7, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightHand": { "x": 14.57, "y": 50.06, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "handCenter": { "x": 44.03, "y": 49.88, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916 }, "shoulderCenter": { "x": 48.79, "y": 21.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.66, "y": 48.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.21, "y": 69.24, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "footCenter": { "x": 53.47, "y": 87.74, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "lowerCenter": { "x": 51.84, "y": 78.49, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.79, "y": 21.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.66, "y": 48.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.21, "y": 69.24, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 14.57, "y": 50.06, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left" }, "rightHand": { "x": 73.5, "y": 49.7, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 44.03, "y": 49.88, "confidence": 0.916, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.15, "y": 91.48, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left" }, "rightFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40", "visibility": 0.843, "visualBinding": "visual-right" }, "footCenter": { "x": 48.48, "y": 91.84, "confidence": 0.843, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right" }, "rearFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.15, "y": 91.48, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.25, "y": 70.86, "confidence": 0.843, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.84, "y": 78.49, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "headTop": { "x": 50.0, "y": 0.64, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.968, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 46.62, "rightFoot": 42.29, "leftHand": 56.06, "rightHand": 66.49, "hipCenter": 10.09, "shoulderCenter": 7.84 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.64, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.18, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.49, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.6, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.6, "y": 45.51, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.8, "y": 44.23, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.2, "y": 44.87, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 23.2, "y": 93.11, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.2, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.2, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 69.2, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 69.2, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.2, "y": 95.99, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 23.2, "y": 95.99, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.6, "y": 67.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.0, "y": 90.06, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.79, "y": 21.74, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.66, "y": 48.51, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.21, "y": 69.24, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 14.57, "y": 50.06, "confidence": 0.916, "source": "mediapipe-rc40", "visibility": 0.916, "visualBinding": "visual-left" }, "rightHand": { "x": 73.5, "y": 49.7, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 44.03, "y": 49.88, "confidence": 0.916, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.15, "y": 91.48, "confidence": 0.879, "source": "mediapipe-rc40", "visibility": 0.879, "visualBinding": "visual-left" }, "rightFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40", "visibility": 0.843, "visualBinding": "visual-right" }, "footCenter": { "x": 48.48, "y": 91.84, "confidence": 0.843, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right" }, "rearFoot": { "x": 69.81, "y": 92.2, "confidence": 0.843, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.843, "visualBinding": "visual-right" }, "frontFoot": { "x": 27.15, "y": 91.48, "confidence": 0.879, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.879, "visualBinding": "visual-left" }, "supportCenter": { "x": 46.25, "y": 70.86, "confidence": 0.843, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.84, "y": 78.49, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "headTop": { "x": 50.0, "y": 0.64, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.18, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 600.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose06.png", "spriteSize": [ 264, 600 ], "bboxInCell": [ 266, 26, 530, 626 ], "metrics": { "visibleBox": [ 20, 20, 244, 600 ], "spriteSize": [ 264, 600 ], "bottomContactX": 47.35, "bottomContactY": 99.5, "bottomContactMinX": 23.86, "bottomContactMaxX": 70.83, "lowerContactMinX": 23.86, "lowerContactMaxX": 70.83, "rearFootX": 70.83, "frontContactX": 23.86, "alphaCoverage": 0.4646, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 244, 600 ], "mainComponentBox": [ 20, 20, 244, 600 ], "scaleHeightPx": 580.0, "headToFootPx": 580.0, "landmarks": { "headTop": { "x": 47.31, "y": 3.5 }, "headCenter": { "x": 47.31, "y": 13.08 }, "shoulderCenter": { "x": 51.02, "y": 31.36 }, "hipCenter": { "x": 49.29, "y": 60.0 }, "kneeCenter": { "x": 51.02, "y": 79.34 }, "handCenter": { "x": 49.2, "y": 40.7 }, "leftFoot": { "x": 7.58, "y": 100.0 }, "rightFoot": { "x": 79.92, "y": 100.0 }, "footCenter": { "x": 44.45, "y": 100.0 }, "rearFoot": { "x": 79.92, "y": 100.0 }, "lowerCenter": { "x": 47.94, "y": 88.73 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 48.52, "y": 26.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 46.42, "y": 53.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 49.27, "y": 74.93, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 14.65, "y": 54.21, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 74.99, "y": 55.42, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 44.82, "y": 54.81, "confidence": 0.906, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 25.44, "y": 97.55, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 73.44, "y": 98.33, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 73.44, "y": 98.33, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.894, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 25.44, "y": 97.55, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 47.13, "y": 76.38, "confidence": 0.894, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.58, "y": 84.53, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.93, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 47.36, "y": 13.08, "z": -1.47177, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.6, "y": 11.09, "z": -1.40977, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.45, "y": 11.17, "z": -1.41035, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 54.14, "y": 11.25, "z": -1.41079, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 44.87, "y": 11.04, "z": -1.38202, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 42.98, "y": 11.11, "z": -1.38201, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 41.35, "y": 11.22, "z": -1.3817, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.79, "y": 12.88, "z": -0.94103, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 39.21, "y": 12.7, "z": -0.81329, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.79, "y": 15.42, "z": -1.29151, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 43.75, "y": 15.42, "z": -1.25518, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 70.59, "y": 25.95, "z": -0.63241, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 26.44, "y": 26.93, "z": -0.37056, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 79.2, "y": 42.16, "z": -0.58985, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 22.03, "y": 42.67, "z": -0.16849, "visibility": 0.925, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 74.99, "y": 55.42, "z": -1.13799, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 14.65, "y": 54.21, "z": -0.71435, "visibility": 0.906, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 77.64, "y": 59.82, "z": -1.30084, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 11.57, "y": 58.15, "z": -0.84827, "visibility": 0.868, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 72.71, "y": 59.39, "z": -1.4503, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 13.6, "y": 58.27, "z": -1.0372, "visibility": 0.88, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 70.29, "y": 58, "z": -1.20558, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 15.56, "y": 57.1, "z": -0.80134, "visibility": 0.863, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 58.37, "y": 53.52, "z": -0.10313, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 34.48, "y": 53.71, "z": 0.10341, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 69.34, "y": 75.39, "z": -0.5527, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 29.2, "y": 74.47, "z": -0.29199, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 73.01, "y": 94.51, "z": 0.20954, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30.75, "y": 93.75, "z": 0.49146, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 71.52, "y": 96.66, "z": 0.24921, "visibility": 0.894, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.38, "y": 96.38, "z": 0.53254, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 75.36, "y": 100, "z": -0.38407, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.5, "y": 98.72, "z": -0.06251, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 73.44, "y": 98.33, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894 }, "rightFoot": { "x": 25.44, "y": 97.55, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "leftHand": { "x": 74.99, "y": 55.42, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "rightHand": { "x": 14.65, "y": 54.21, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "handCenter": { "x": 44.82, "y": 54.81, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906 }, "shoulderCenter": { "x": 48.52, "y": 26.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.42, "y": 53.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.27, "y": 74.93, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 51.88, "y": 94.13, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "lowerCenter": { "x": 50.58, "y": 84.53, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.52, "y": 26.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.42, "y": 53.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.27, "y": 74.93, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 14.65, "y": 54.21, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-left" }, "rightHand": { "x": 74.99, "y": 55.42, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right" }, "handCenter": { "x": 44.82, "y": 54.81, "confidence": 0.906, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.44, "y": 97.55, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.44, "y": 98.33, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-right" }, "footCenter": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.44, "y": 98.33, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.894, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.44, "y": 97.55, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.13, "y": 76.38, "confidence": 0.894, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.58, "y": 84.53, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 3.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.93, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.968, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 49.59, "rightFoot": 45.43, "leftHand": 58.05, "rightHand": 67.49, "hipCenter": 8.5, "shoulderCenter": 6.07 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.93, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.33, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.7, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.05, "y": 51.83, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.82, "y": 47.67, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.43, "y": 49.75, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 23.86, "y": 99.33, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 70.83, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 47.35, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 47.35, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 47.35, "y": 99.5, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 70.83, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 23.86, "y": 99.5, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.88, "y": 71.71, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 44.32, "y": 93.67, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.52, "y": 26.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 46.42, "y": 53.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.27, "y": 74.93, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 14.65, "y": 54.21, "confidence": 0.906, "source": "mediapipe-rc40", "visibility": 0.906, "visualBinding": "visual-left" }, "rightHand": { "x": 74.99, "y": 55.42, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "visualBinding": "visual-right" }, "handCenter": { "x": 44.82, "y": 54.81, "confidence": 0.906, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.44, "y": 97.55, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightFoot": { "x": 73.44, "y": 98.33, "confidence": 0.894, "source": "mediapipe-rc40", "visibility": 0.894, "visualBinding": "visual-right" }, "footCenter": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.44, "y": 97.94, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 73.44, "y": 98.33, "confidence": 0.894, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.894, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.44, "y": 97.55, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.13, "y": 76.38, "confidence": 0.894, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.58, "y": 84.53, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "headTop": { "x": 50.0, "y": 3.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.93, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 580.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose06.png", "bbox": [ 0, 0, 250, 624 ], "sizeHint": { "bboxWidth": 264, "bboxHeight": 624, "spriteWidth": 264, "spriteHeight": 624 } }, { "poseKey": "sheet_11_dumbbell_strength__pose07", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose07.png", "spriteSize": [ 302, 598 ], "bboxInCell": [ 180, 0, 482, 598 ], "metrics": { "visibleBox": [ 20, 8, 282, 578 ], "spriteSize": [ 302, 598 ], "bottomContactX": 52.15, "bottomContactY": 95.99, "bottomContactMinX": 18.54, "bottomContactMaxX": 85.76, "lowerContactMinX": 18.54, "lowerContactMaxX": 85.76, "rearFootX": 85.76, "frontContactX": 18.54, "alphaCoverage": 0.3747, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 8, 282, 578 ], "mainComponentBox": [ 20, 8, 282, 578 ], "scaleHeightPx": 570.0, "headToFootPx": 570.0, "landmarks": { "headTop": { "x": 31.69, "y": 17.89 }, "headCenter": { "x": 31.69, "y": 32.08 }, "shoulderCenter": { "x": 53.55, "y": 29.01 }, "hipCenter": { "x": 51.88, "y": 57.3 }, "kneeCenter": { "x": 53.44, "y": 75.89 }, "handCenter": { "x": 54.12, "y": 36.79 }, "leftFoot": { "x": 6.62, "y": 96.66 }, "rightFoot": { "x": 93.05, "y": 96.66 }, "footCenter": { "x": 50.18, "y": 96.66 }, "rearFoot": { "x": 93.05, "y": 96.66 }, "lowerCenter": { "x": 51.97, "y": 84.92 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 55.67, "y": 22.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 55.81, "y": 49.26, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.55, "y": 66.52, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 41.41, "y": 26.88, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 55.3, "y": 26.16, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 48.35, "y": 26.52, "confidence": 0.974, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 22.1, "y": 90.69, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 53.03, "y": 91.56, "confidence": 0.915, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 22.1, "y": 90.69, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.69, "y": 59.04, "confidence": 0.915, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 53.38, "y": 76.59, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 1.34, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 12.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53, "y": 12.21, "z": -1.44424, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.99, "y": 10.04, "z": -1.36427, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.91, "y": 10.06, "z": -1.36446, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.52, "y": 10.06, "z": -1.36439, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 50.96, "y": 9.85, "z": -1.34981, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.62, "y": 9.71, "z": -1.35038, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 48.39, "y": 9.6, "z": -1.35045, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 62.35, "y": 10.87, "z": -0.84919, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 47.78, "y": 10.17, "z": -0.7829, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 56.24, "y": 14, "z": -1.24928, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 50.66, "y": 13.85, "z": -1.23085, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.25, "y": 22.3, "z": -0.60994, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 36.09, "y": 22.09, "z": -0.45889, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 74.74, "y": 37.21, "z": -1.31267, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.16, "y": 37.78, "z": -1.08733, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 55.3, "y": 26.16, "z": -2.18276, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 41.41, "y": 26.88, "z": -2.00454, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 52.57, "y": 22.94, "z": -2.37447, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 44.64, "y": 23.73, "z": -2.18549, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 53.01, "y": 21.37, "z": -2.31636, "visibility": 0.932, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 45.88, "y": 22.06, "z": -2.12693, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 53.31, "y": 22.21, "z": -2.17593, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 45.93, "y": 22.95, "z": -1.99744, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 67.79, "y": 49.31, "z": -0.0818, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.82, "y": 49.2, "z": 0.08241, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 79.25, "y": 67.23, "z": -1.07926, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 21.85, "y": 65.8, "z": -1.11883, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 83.9, "y": 87.31, "z": -0.1001, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 28.52, "y": 85.99, "z": -0.16659, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.15, "y": 89.53, "z": -0.02867, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.71, "y": 89.25, "z": -0.09977, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 85.79, "y": 95.33, "z": -0.60316, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.49, "y": 92.14, "z": -0.66442, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 }, "rightFoot": { "x": 22.1, "y": 90.69, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "leftHand": { "x": 55.3, "y": 26.16, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "rightHand": { "x": 41.41, "y": 26.88, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "handCenter": { "x": 48.35, "y": 26.52, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "shoulderCenter": { "x": 55.67, "y": 22.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.81, "y": 49.26, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.55, "y": 66.52, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "footCenter": { "x": 56.21, "y": 86.65, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "lowerCenter": { "x": 53.38, "y": 76.59, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.67, "y": 22.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.81, "y": 49.26, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.55, "y": 66.52, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 41.41, "y": 26.88, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 55.3, "y": 26.16, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 48.35, "y": 26.52, "confidence": 0.974, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.1, "y": 90.69, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-right" }, "footCenter": { "x": 53.03, "y": 91.56, "confidence": 0.915, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "frontFoot": { "x": 22.1, "y": 90.69, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.69, "y": 59.04, "confidence": 0.915, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.38, "y": 76.59, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 1.34, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.981, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 65.43, "rightFoot": 63.88, "leftHand": 48.44, "rightHand": 45.16, "hipCenter": 10.94, "shoulderCenter": 9.59 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 1.34, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 12.78, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.93, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.53, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.64, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.85, "y": 61.2, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.8, "y": 50.67, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.83, "y": 55.94, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.54, "y": 92.81, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.76, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.15, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 85.76, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 85.76, "y": 95.99, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.76, "y": 95.99, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.54, "y": 95.99, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 43.46, "y": 72.53, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 36.09, "y": 89.13, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.67, "y": 22.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.81, "y": 49.26, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.55, "y": 66.52, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 41.41, "y": 26.88, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 55.3, "y": 26.16, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 48.35, "y": 26.52, "confidence": 0.974, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.1, "y": 90.69, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-right" }, "footCenter": { "x": 53.03, "y": 91.56, "confidence": 0.915, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.97, "y": 92.43, "confidence": 0.915, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.915, "visualBinding": "visual-right" }, "frontFoot": { "x": 22.1, "y": 90.69, "confidence": 0.961, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.961, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.69, "y": 59.04, "confidence": 0.915, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.38, "y": 76.59, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "headTop": { "x": 50.0, "y": 1.34, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 12.78, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 570.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose07.png", "spriteSize": [ 248, 612 ], "bboxInCell": [ 182, 14, 430, 626 ], "metrics": { "visibleBox": [ 20, 20, 228, 612 ], "spriteSize": [ 248, 612 ], "bottomContactX": 51.01, "bottomContactY": 99.51, "bottomContactMinX": 22.58, "bottomContactMaxX": 79.44, "lowerContactMinX": 22.58, "lowerContactMaxX": 79.44, "rearFootX": 79.44, "frontContactX": 22.58, "alphaCoverage": 0.4433, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 228, 612 ], "mainComponentBox": [ 20, 20, 228, 612 ], "scaleHeightPx": 592.0, "headToFootPx": 592.0, "landmarks": { "headTop": { "x": 25.51, "y": 21.41 }, "headCenter": { "x": 25.51, "y": 33.81 }, "shoulderCenter": { "x": 53.59, "y": 31.45 }, "hipCenter": { "x": 53.53, "y": 60.25 }, "kneeCenter": { "x": 56.76, "y": 79.4 }, "handCenter": { "x": 53.89, "y": 38.6 }, "leftFoot": { "x": 8.06, "y": 100.0 }, "rightFoot": { "x": 89.11, "y": 100.0 }, "footCenter": { "x": 48.69, "y": 100.0 }, "rearFoot": { "x": 89.11, "y": 100.0 }, "lowerCenter": { "x": 52.78, "y": 88.61 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 56.06, "y": 24.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 53.04, "y": 53.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 54.82, "y": 73.71, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 35.15, "y": 29.86, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 57.49, "y": 30.86, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 46.32, "y": 30.36, "confidence": 0.979, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 25.14, "y": 96.84, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 78.21, "y": 98.55, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 78.21, "y": 98.55, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 25.14, "y": 96.84, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.0, "y": 64.03, "confidence": 0.898, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 55.37, "y": 83.83, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 54.55, "y": 13.69, "z": -1.35108, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 58.07, "y": 11.82, "z": -1.24873, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 60.21, "y": 11.88, "z": -1.24899, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 62.14, "y": 11.92, "z": -1.249, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.63, "y": 11.7, "z": -1.21651, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.65, "y": 11.68, "z": -1.21697, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.85, "y": 11.67, "z": -1.21698, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 65.32, "y": 12.82, "z": -0.64182, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.36, "y": 12.27, "z": -0.50094, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 58.69, "y": 15.76, "z": -1.12927, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.13, "y": 15.79, "z": -1.08937, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 78.7, "y": 25.19, "z": -0.42786, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.42, "y": 24.58, "z": -0.07606, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.32, "y": 39.4, "z": -1.1705, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 17.52, "y": 39.55, "z": -0.74116, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.49, "y": 30.86, "z": -2.19349, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35.15, "y": 29.86, "z": -1.88832, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 52.27, "y": 27.54, "z": -2.43113, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 39.11, "y": 27.06, "z": -2.12081, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 52.66, "y": 25.58, "z": -2.37105, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 41.35, "y": 25.17, "z": -2.06846, "visibility": 0.936, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 53.65, "y": 26.9, "z": -2.18827, "visibility": 0.917, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 40.99, "y": 26.36, "z": -1.896, "visibility": 0.907, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 66.12, "y": 53.7, "z": -0.12948, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.95, "y": 53.12, "z": 0.12997, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 76.12, "y": 74.48, "z": -0.60359, "visibility": 0.996, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.52, "y": 72.93, "z": -0.31658, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 80.43, "y": 94.87, "z": 0.26114, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.4, "y": 93.05, "z": 0.65739, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 77.48, "y": 97.1, "z": 0.30865, "visibility": 0.898, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.93, "y": 95.7, "z": 0.71527, "visibility": 0.911, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 78.93, "y": 100, "z": -0.44382, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.35, "y": 97.99, "z": 0.03975, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 78.21, "y": 98.55, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "rightFoot": { "x": 25.14, "y": 96.84, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911 }, "leftHand": { "x": 57.49, "y": 30.86, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightHand": { "x": 35.15, "y": 29.86, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "handCenter": { "x": 46.32, "y": 30.36, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "shoulderCenter": { "x": 56.06, "y": 24.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.04, "y": 53.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.82, "y": 73.71, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 55.92, "y": 93.96, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 55.37, "y": 83.83, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 56.06, "y": 24.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.04, "y": 53.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.82, "y": 73.71, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 35.15, "y": 29.86, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left" }, "rightHand": { "x": 57.49, "y": 30.86, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 46.32, "y": 30.36, "confidence": 0.979, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.14, "y": 96.84, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left" }, "rightFoot": { "x": 78.21, "y": 98.55, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-right" }, "footCenter": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 78.21, "y": 98.55, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.14, "y": 96.84, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.0, "y": 64.03, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.37, "y": 83.83, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 3.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 55.63, "rightFoot": 54.37, "leftHand": 38.52, "rightHand": 48.22, "hipCenter": 8.46, "shoulderCenter": 9.57 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.27, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.29, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.69, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 19.35, "y": 36.27, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.06, "y": 35.29, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.21, "y": 35.78, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.58, "y": 99.18, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 79.44, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.01, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.01, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.01, "y": 99.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 79.44, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.58, "y": 99.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.4, "y": 64.79, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.58, "y": 93.79, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 56.06, "y": 24.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 53.04, "y": 53.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 54.82, "y": 73.71, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 35.15, "y": 29.86, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-left" }, "rightHand": { "x": 57.49, "y": 30.86, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 46.32, "y": 30.36, "confidence": 0.979, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.14, "y": 96.84, "confidence": 0.911, "source": "mediapipe-rc40", "visibility": 0.911, "visualBinding": "visual-left" }, "rightFoot": { "x": 78.21, "y": 98.55, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-right" }, "footCenter": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.67, "y": 97.69, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 78.21, "y": 98.55, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.14, "y": 96.84, "confidence": 0.911, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.911, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.0, "y": 64.03, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 55.37, "y": 83.83, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 3.27, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.88, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 592.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose07.png", "bbox": [ 0, 0, 302, 598 ], "sizeHint": { "bboxWidth": 302, "bboxHeight": 612, "spriteWidth": 302, "spriteHeight": 612 } }, { "poseKey": "sheet_11_dumbbell_strength__pose08", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose08.png", "spriteSize": [ 338, 507 ], "bboxInCell": [ 62, 82, 400, 626 ], "metrics": { "visibleBox": [ 20, 20, 318, 486 ], "spriteSize": [ 338, 507 ], "bottomContactX": 51.78, "bottomContactY": 94.87, "bottomContactMinX": 16.57, "bottomContactMaxX": 86.98, "lowerContactMinX": 16.57, "lowerContactMaxX": 86.98, "rearFootX": 86.98, "frontContactX": 16.57, "alphaCoverage": 0.3746, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 318, 486 ], "mainComponentBox": [ 20, 20, 318, 486 ], "scaleHeightPx": 466.0, "headToFootPx": 466.0, "landmarks": { "headTop": { "x": 53.25, "y": 4.14 }, "headCenter": { "x": 53.25, "y": 48.2 }, "shoulderCenter": { "x": 55.18, "y": 30.8 }, "hipCenter": { "x": 52.15, "y": 57.91 }, "kneeCenter": { "x": 53.72, "y": 75.92 }, "handCenter": { "x": 53.38, "y": 41.02 }, "leftFoot": { "x": 5.92, "y": 95.86 }, "rightFoot": { "x": 93.79, "y": 95.86 }, "footCenter": { "x": 50.2, "y": 95.86 }, "rearFoot": { "x": 93.79, "y": 95.86 }, "lowerCenter": { "x": 50.63, "y": 85.12 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 54.85, "y": 29.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 55.42, "y": 56.05, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.88, "y": 55.14, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 42.26, "y": 35.51, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 56.13, "y": 35.41, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.2, "y": 35.46, "confidence": 0.98, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 23.39, "y": 87.91, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 53.45, "y": 88.33, "confidence": 0.938, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 23.39, "y": 87.91, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 51.33, "y": 61.89, "confidence": 0.938, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 53.11, "y": 68.78, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.94, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.97, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.04, "y": 16.76, "z": -1.07385, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 56.05, "y": 14.22, "z": -1.00329, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.68, "y": 14.26, "z": -1.00355, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.22, "y": 14.31, "z": -1.00359, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.22, "y": 14.21, "z": -0.99068, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.7, "y": 14.19, "z": -0.99114, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 48.34, "y": 14.18, "z": -0.9914, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 62.34, "y": 15.14, "z": -0.61173, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 47.03, "y": 14.59, "z": -0.55487, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.93, "y": 19.66, "z": -0.92883, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 50.5, "y": 19.72, "z": -0.91364, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74, "y": 29.95, "z": -0.47094, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.7, "y": 28.93, "z": -0.32997, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 75.25, "y": 49.71, "z": -1.1172, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.77, "y": 49.01, "z": -0.92826, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 56.13, "y": 35.41, "z": -1.72141, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 42.26, "y": 35.51, "z": -1.59786, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 53.97, "y": 30.87, "z": -1.85076, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 44.57, "y": 31.8, "z": -1.7053, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 55.2, "y": 27.67, "z": -1.73873, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 45.29, "y": 28.74, "z": -1.6151, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 55.43, "y": 29.87, "z": -1.68503, "visibility": 0.879, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 45.17, "y": 30.8, "z": -1.57074, "visibility": 0.882, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 66.01, "y": 56.15, "z": -0.04039, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.82, "y": 55.96, "z": 0.04087, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 84.16, "y": 54.91, "z": -1.33799, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.61, "y": 55.38, "z": -1.23902, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.91, "y": 82.66, "z": -0.70701, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 27.78, "y": 82.17, "z": -0.57157, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.44, "y": 85.91, "z": -0.66045, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.89, "y": 85.49, "z": -0.52123, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 88.56, "y": 91.6, "z": -1.12735, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.89, "y": 90.32, "z": -0.9759, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943 }, "rightFoot": { "x": 23.39, "y": 87.91, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938 }, "leftHand": { "x": 56.13, "y": 35.41, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightHand": { "x": 42.26, "y": 35.51, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "handCenter": { "x": 49.2, "y": 35.46, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "shoulderCenter": { "x": 54.85, "y": 29.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.42, "y": 56.05, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.88, "y": 55.14, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 55.34, "y": 82.41, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "lowerCenter": { "x": 53.11, "y": 68.78, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.85, "y": 29.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.42, "y": 56.05, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.88, "y": 55.14, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 42.26, "y": 35.51, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 56.13, "y": 35.41, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 49.2, "y": 35.46, "confidence": 0.98, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.39, "y": 87.91, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-right" }, "footCenter": { "x": 53.45, "y": 88.33, "confidence": 0.938, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "frontFoot": { "x": 23.39, "y": 87.91, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.33, "y": 61.89, "confidence": 0.938, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.11, "y": 68.78, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 3.94, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.97, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 66.99, "rightFoot": 63.97, "leftHand": 45.45, "rightHand": 51.5, "hipCenter": 6.21, "shoulderCenter": 5.28 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.94, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.97, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.52, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.09, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.56, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 17.75, "y": 59.76, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.98, "y": 61.05, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.37, "y": 60.4, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.57, "y": 91.52, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.98, "y": 94.87, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.78, "y": 94.87, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 86.98, "y": 94.87, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 86.98, "y": 94.87, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.98, "y": 94.87, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.57, "y": 94.87, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.85, "y": 74.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.34, "y": 87.97, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.85, "y": 29.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.42, "y": 56.05, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 50.88, "y": 55.14, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 42.26, "y": 35.51, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 56.13, "y": 35.41, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 49.2, "y": 35.46, "confidence": 0.98, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.39, "y": 87.91, "confidence": 0.938, "source": "mediapipe-rc40", "visibility": 0.938, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40", "visibility": 0.943, "visualBinding": "visual-right" }, "footCenter": { "x": 53.45, "y": 88.33, "confidence": 0.938, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.5, "y": 88.75, "confidence": 0.943, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.943, "visualBinding": "visual-right" }, "frontFoot": { "x": 23.39, "y": 87.91, "confidence": 0.938, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.938, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.33, "y": 61.89, "confidence": 0.938, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.11, "y": 68.78, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "headTop": { "x": 50.0, "y": 3.94, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.97, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 466.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose08.png", "spriteSize": [ 310, 504 ], "bboxInCell": [ 94, 122, 404, 626 ], "metrics": { "visibleBox": [ 20, 20, 290, 488 ], "spriteSize": [ 310, 504 ], "bottomContactX": 52.1, "bottomContactY": 95.83, "bottomContactMinX": 20.0, "bottomContactMaxX": 84.19, "lowerContactMinX": 20.0, "lowerContactMaxX": 84.19, "rearFootX": 84.19, "frontContactX": 20.0, "alphaCoverage": 0.4146, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 290, 488 ], "mainComponentBox": [ 20, 20, 290, 488 ], "scaleHeightPx": 468.0, "headToFootPx": 468.0, "landmarks": { "headTop": { "x": 29.02, "y": 26.79 }, "headCenter": { "x": 29.02, "y": 42.19 }, "shoulderCenter": { "x": 55.01, "y": 31.37 }, "hipCenter": { "x": 50.0, "y": 58.92 }, "kneeCenter": { "x": 53.9, "y": 76.43 }, "handCenter": { "x": 53.42, "y": 40.63 }, "leftFoot": { "x": 7.74, "y": 96.83 }, "rightFoot": { "x": 93.23, "y": 96.83 }, "footCenter": { "x": 53.61, "y": 96.83 }, "rearFoot": { "x": 93.23, "y": 96.83 }, "lowerCenter": { "x": 53.43, "y": 85.39 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 53.26, "y": 30.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 55.92, "y": 58.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 46.16, "y": 60.61, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 37.92, "y": 36.41, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 54.62, "y": 37.07, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 46.27, "y": 36.74, "confidence": 0.984, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 25.21, "y": 87.8, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 55.31, "y": 89.52, "confidence": 0.897, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 25.21, "y": 87.8, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.79, "y": 63.13, "confidence": 0.897, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 52.13, "y": 72.15, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.97, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.11, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.56, "y": 16.91, "z": -1.03027, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 54.37, "y": 14.34, "z": -0.95431, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 56.22, "y": 14.42, "z": -0.95448, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.76, "y": 14.52, "z": -0.9544, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 48.83, "y": 14.3, "z": -0.93877, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 47.14, "y": 14.31, "z": -0.93927, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 45.83, "y": 14.38, "z": -0.93941, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.9, "y": 15.83, "z": -0.55468, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.36, "y": 15.11, "z": -0.49294, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 53.94, "y": 19.74, "z": -0.88725, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 47.73, "y": 19.66, "z": -0.87056, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 73.18, "y": 30.73, "z": -0.46137, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.34, "y": 29.57, "z": -0.24571, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 74.84, "y": 50.11, "z": -1.05895, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.07, "y": 49.4, "z": -0.83295, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 54.62, "y": 37.07, "z": -1.62556, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 37.92, "y": 36.41, "z": -1.5441, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 52.1, "y": 32.89, "z": -1.75237, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 40.27, "y": 32.87, "z": -1.6589, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 53.14, "y": 30.43, "z": -1.65694, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 41.4, "y": 30.18, "z": -1.57187, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 53.42, "y": 31.83, "z": -1.59434, "visibility": 0.929, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 41.55, "y": 31.83, "z": -1.52031, "visibility": 0.955, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 67.33, "y": 58.75, "z": -0.11055, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.51, "y": 59.17, "z": 0.1114, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 79, "y": 60.33, "z": -1.59242, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 13.31, "y": 60.9, "z": -1.2489, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 86.71, "y": 84.66, "z": -0.911, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.48, "y": 82.71, "z": -0.34487, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 85.66, "y": 87.93, "z": -0.85309, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.21, "y": 85.28, "z": -0.26585, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 85.16, "y": 94.55, "z": -1.26714, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 15.22, "y": 90.32, "z": -0.58825, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "rightFoot": { "x": 25.21, "y": 87.8, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "leftHand": { "x": 54.62, "y": 37.07, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightHand": { "x": 37.92, "y": 36.41, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "handCenter": { "x": 46.27, "y": 36.74, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "shoulderCenter": { "x": 53.26, "y": 30.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.92, "y": 58.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.16, "y": 60.61, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "footCenter": { "x": 58.09, "y": 83.69, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "lowerCenter": { "x": 52.13, "y": 72.15, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.26, "y": 30.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.92, "y": 58.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.16, "y": 60.61, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 37.92, "y": 36.41, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-left" }, "rightHand": { "x": 54.62, "y": 37.07, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 46.27, "y": 36.74, "confidence": 0.984, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.21, "y": 87.8, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right" }, "footCenter": { "x": 55.31, "y": 89.52, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "rearFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.21, "y": 87.8, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.79, "y": 63.13, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.13, "y": 72.15, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "headTop": { "x": 50.0, "y": 3.97, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.11, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.981, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 65.41, "rightFoot": 59.52, "leftHand": 48.68, "rightHand": 49.7, "hipCenter": 5.96, "shoulderCenter": 3.67 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.97, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.11, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.83, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.68, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.23, "y": 62.7, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.9, "y": 57.54, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.06, "y": 60.12, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.0, "y": 91.47, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 84.19, "y": 95.83, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.1, "y": 95.83, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 84.19, "y": 95.83, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 84.19, "y": 95.83, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 84.19, "y": 95.83, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.0, "y": 95.83, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.74, "y": 73.81, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.42, "y": 87.5, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.26, "y": 30.15, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.92, "y": 58.96, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.16, "y": 60.61, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 37.92, "y": 36.41, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-left" }, "rightHand": { "x": 54.62, "y": 37.07, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 46.27, "y": 36.74, "confidence": 0.984, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.21, "y": 87.8, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right" }, "footCenter": { "x": 55.31, "y": 89.52, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "rearFoot": { "x": 85.41, "y": 91.24, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.21, "y": 87.8, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.79, "y": 63.13, "confidence": 0.897, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.13, "y": 72.15, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "headTop": { "x": 50.0, "y": 3.97, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.11, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 468.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose08.png", "bbox": [ 0, 0, 338, 544 ], "sizeHint": { "bboxWidth": 338, "bboxHeight": 507, "spriteWidth": 338, "spriteHeight": 507 } }, { "poseKey": "sheet_11_dumbbell_strength__pose09", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose09.png", "spriteSize": [ 336, 488 ], "bboxInCell": [ 280, 82, 616, 570 ], "metrics": { "visibleBox": [ 20, 20, 316, 468 ], "spriteSize": [ 336, 488 ], "bottomContactX": 51.64, "bottomContactY": 95.08, "bottomContactMinX": 16.96, "bottomContactMaxX": 86.31, "lowerContactMinX": 16.96, "lowerContactMaxX": 86.31, "rearFootX": 86.31, "frontContactX": 16.96, "alphaCoverage": 0.3984, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 316, 468 ], "mainComponentBox": [ 20, 20, 316, 468 ], "scaleHeightPx": 448.0, "headToFootPx": 448.0, "landmarks": { "headTop": { "x": 48.97, "y": 35.86 }, "headCenter": { "x": 48.97, "y": 37.12 }, "shoulderCenter": { "x": 54.77, "y": 31.41 }, "hipCenter": { "x": 51.71, "y": 58.02 }, "kneeCenter": { "x": 52.97, "y": 76.06 }, "handCenter": { "x": 52.86, "y": 41.69 }, "leftFoot": { "x": 5.95, "y": 95.9 }, "rightFoot": { "x": 93.15, "y": 95.9 }, "footCenter": { "x": 50.03, "y": 95.9 }, "rearFoot": { "x": 93.15, "y": 95.9 }, "lowerCenter": { "x": 50.1, "y": 85.16 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 54.56, "y": 32.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 55.69, "y": 61.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.24, "y": 54.73, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 42.09, "y": 37.68, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 56.21, "y": 37.07, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.15, "y": 37.38, "confidence": 0.977, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 23.61, "y": 87.81, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 53.21, "y": 88.24, "confidence": 0.929, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 23.61, "y": 87.81, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 51.18, "y": 62.81, "confidence": 0.929, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 52.41, "y": 68.38, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 4.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.11, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 52.26, "y": 18.23, "z": -0.83763, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.35, "y": 15.43, "z": -0.76513, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 56.97, "y": 15.55, "z": -0.76537, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 58.48, "y": 15.69, "z": -0.76546, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 50.64, "y": 15.17, "z": -0.75465, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.21, "y": 15.14, "z": -0.75512, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.94, "y": 15.19, "z": -0.75526, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 61.51, "y": 17.11, "z": -0.39736, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.49, "y": 16.52, "z": -0.35278, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.35, "y": 21.14, "z": -0.70655, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.81, "y": 21.18, "z": -0.69438, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 73.75, "y": 32.01, "z": -0.29207, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.37, "y": 32.05, "z": -0.14985, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 75.66, "y": 53.07, "z": -0.84584, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 25.78, "y": 53.13, "z": -0.69477, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 56.21, "y": 37.07, "z": -1.37463, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 42.09, "y": 37.68, "z": -1.26634, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 55.2, "y": 32.91, "z": -1.48617, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 44.31, "y": 34.02, "z": -1.34713, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 55.68, "y": 29.39, "z": -1.37269, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 44.61, "y": 30.27, "z": -1.25571, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 55.9, "y": 31.58, "z": -1.33569, "visibility": 0.871, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 44.57, "y": 32.52, "z": -1.23628, "visibility": 0.865, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 66.49, "y": 61.94, "z": -0.05186, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.89, "y": 61.47, "z": 0.05203, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 82.71, "y": 54.32, "z": -1.26461, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.78, "y": 55.13, "z": -1.06783, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 82.4, "y": 82.56, "z": -0.67762, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 26.76, "y": 81.47, "z": -0.38208, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.85, "y": 85.55, "z": -0.63083, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 33.25, "y": 85.9, "z": -0.3256, "visibility": 0.929, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.8, "y": 91.79, "z": -1.02849, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 13.97, "y": 89.73, "z": -0.68164, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942 }, "rightFoot": { "x": 23.61, "y": 87.81, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929 }, "leftHand": { "x": 56.21, "y": 37.07, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 42.09, "y": 37.68, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "handCenter": { "x": 49.15, "y": 37.38, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "shoulderCenter": { "x": 54.56, "y": 32.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.69, "y": 61.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.24, "y": 54.73, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 54.58, "y": 82.02, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "lowerCenter": { "x": 52.41, "y": 68.38, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.56, "y": 32.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.69, "y": 61.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.24, "y": 54.73, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 42.09, "y": 37.68, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-left" }, "rightHand": { "x": 56.21, "y": 37.07, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 49.15, "y": 37.38, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.61, "y": 87.81, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "footCenter": { "x": 53.21, "y": 88.24, "confidence": 0.929, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "frontFoot": { "x": 23.61, "y": 87.81, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.18, "y": 62.81, "confidence": 0.929, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.41, "y": 68.38, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "headTop": { "x": 50.0, "y": 4.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.11, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 65.93, "rightFoot": 63.12, "leftHand": 45.12, "rightHand": 50.98, "hipCenter": 6.22, "shoulderCenter": 4.58 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.1, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.11, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.64, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.62, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.67, "y": 58.81, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.5, "y": 60.86, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 52.08, "y": 59.84, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 16.96, "y": 91.6, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.31, "y": 95.08, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.64, "y": 95.08, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 86.31, "y": 95.08, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 86.31, "y": 95.08, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.31, "y": 95.08, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 16.96, "y": 95.08, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.79, "y": 73.36, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.49, "y": 86.89, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.56, "y": 32.03, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.69, "y": 61.7, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.24, "y": 54.73, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 42.09, "y": 37.68, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-left" }, "rightHand": { "x": 56.21, "y": 37.07, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 49.15, "y": 37.38, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.61, "y": 87.81, "confidence": 0.929, "source": "mediapipe-rc40", "visibility": 0.929, "visualBinding": "visual-left" }, "rightFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40", "visibility": 0.942, "visualBinding": "visual-right" }, "footCenter": { "x": 53.21, "y": 88.24, "confidence": 0.929, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "rearFoot": { "x": 82.82, "y": 88.67, "confidence": 0.942, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.942, "visualBinding": "visual-right" }, "frontFoot": { "x": 23.61, "y": 87.81, "confidence": 0.929, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.929, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.18, "y": 62.81, "confidence": 0.929, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.41, "y": 68.38, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "headTop": { "x": 50.0, "y": 4.1, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.11, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 448.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose09.png", "spriteSize": [ 306, 476 ], "bboxInCell": [ 310, 120, 616, 596 ], "metrics": { "visibleBox": [ 20, 20, 286, 456 ], "spriteSize": [ 306, 476 ], "bottomContactX": 51.96, "bottomContactY": 94.96, "bottomContactMinX": 19.93, "bottomContactMaxX": 83.99, "lowerContactMinX": 19.93, "lowerContactMaxX": 83.99, "rearFootX": 83.99, "frontContactX": 19.93, "alphaCoverage": 0.4315, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 286, 456 ], "mainComponentBox": [ 20, 20, 286, 456 ], "scaleHeightPx": 436.0, "headToFootPx": 436.0, "landmarks": { "headTop": { "x": 30.38, "y": 28.99 }, "headCenter": { "x": 30.38, "y": 31.07 }, "shoulderCenter": { "x": 55.44, "y": 31.47 }, "hipCenter": { "x": 48.71, "y": 58.28 }, "kneeCenter": { "x": 54.54, "y": 74.84 }, "handCenter": { "x": 52.54, "y": 40.9 }, "leftFoot": { "x": 7.84, "y": 95.8 }, "rightFoot": { "x": 93.14, "y": 95.8 }, "footCenter": { "x": 53.87, "y": 95.8 }, "rearFoot": { "x": 93.14, "y": 95.8 }, "lowerCenter": { "x": 53.19, "y": 84.62 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 54.35, "y": 32.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 55.13, "y": 62.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 46.74, "y": 58.95, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 36.09, "y": 39.3, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 54.73, "y": 40.25, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 45.41, "y": 39.77, "confidence": 0.983, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 26.75, "y": 86.28, "confidence": 0.844, "source": "mediapipe-rc40", "visibility": 0.844, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 55.3, "y": 87.78, "confidence": 0.844, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 26.75, "y": 86.28, "confidence": 0.844, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.844, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.35, "y": 63.78, "confidence": 0.844, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.75, "y": 70.48, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.59, "y": 18.26, "z": -0.89432, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 53.29, "y": 15.33, "z": -0.82183, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 55.38, "y": 15.41, "z": -0.82197, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.13, "y": 15.51, "z": -0.82195, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 47.65, "y": 15.21, "z": -0.80535, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 46.22, "y": 15.2, "z": -0.80587, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 45.09, "y": 15.27, "z": -0.80601, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.97, "y": 17.41, "z": -0.45837, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.87, "y": 16.74, "z": -0.3879, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 53.44, "y": 20.98, "z": -0.76672, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 47.35, "y": 20.94, "z": -0.74722, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 74.05, "y": 32.87, "z": -0.3772, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 34.66, "y": 32.21, "z": -0.17188, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 76.67, "y": 53.24, "z": -0.87641, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.74, "y": 53.06, "z": -0.70298, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 54.73, "y": 40.25, "z": -1.3447, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 36.09, "y": 39.3, "z": -1.32035, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 51.69, "y": 35.64, "z": -1.45385, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 38.42, "y": 35.23, "z": -1.4091, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 52.43, "y": 32.15, "z": -1.35528, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 40.55, "y": 31.84, "z": -1.3161, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 53.27, "y": 34.15, "z": -1.31028, "visibility": 0.924, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 40.37, "y": 33.68, "z": -1.29099, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 66.67, "y": 62.25, "z": -0.09074, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 43.59, "y": 62, "z": 0.09137, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 79.6, "y": 59.4, "z": -1.43233, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 13.88, "y": 58.5, "z": -0.92901, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.46, "y": 83.74, "z": -0.86917, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.06, "y": 80.29, "z": -0.07685, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.16, "y": 86.13, "z": -0.81779, "visibility": 0.909, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.3, "y": 83.65, "z": 0.00416, "visibility": 0.844, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 85.52, "y": 92.4, "z": -1.17065, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 17.21, "y": 88.91, "z": -0.22741, "visibility": 0.891, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909 }, "rightFoot": { "x": 26.75, "y": 86.28, "confidence": 0.844, "source": "mediapipe-rc40", "visibility": 0.844 }, "leftHand": { "x": 54.73, "y": 40.25, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "rightHand": { "x": 36.09, "y": 39.3, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "handCenter": { "x": 45.41, "y": 39.77, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983 }, "shoulderCenter": { "x": 54.35, "y": 32.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.13, "y": 62.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.74, "y": 58.95, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "footCenter": { "x": 56.76, "y": 82.02, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "lowerCenter": { "x": 51.75, "y": 70.48, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 54.35, "y": 32.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.13, "y": 62.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.74, "y": 58.95, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 36.09, "y": 39.3, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightHand": { "x": 54.73, "y": 40.25, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 45.41, "y": 39.77, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.75, "y": 86.28, "confidence": 0.844, "source": "mediapipe-rc40", "visibility": 0.844, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-right" }, "footCenter": { "x": 55.3, "y": 87.78, "confidence": 0.844, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.75, "y": 86.28, "confidence": 0.844, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.844, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.35, "y": 63.78, "confidence": 0.844, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.75, "y": 70.48, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.976, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 63.92, "rightFoot": 57.89, "leftHand": 46.02, "rightHand": 51.42, "hipCenter": 5.93, "shoulderCenter": 4.43 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.68, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.16, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.56, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.4, "y": 60.5, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.66, "y": 58.82, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.53, "y": 59.66, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.93, "y": 90.34, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 83.99, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.96, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 83.99, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 83.99, "y": 94.96, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 83.99, "y": 94.96, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.93, "y": 94.96, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.59, "y": 72.69, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.65, "y": 85.71, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 54.35, "y": 32.54, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.13, "y": 62.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.74, "y": 58.95, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "leftHand": { "x": 36.09, "y": 39.3, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightHand": { "x": 54.73, "y": 40.25, "confidence": 0.983, "source": "mediapipe-rc40", "visibility": 0.983, "visualBinding": "visual-right" }, "handCenter": { "x": 45.41, "y": 39.77, "confidence": 0.983, "source": "mediapipe-rc40" }, "leftFoot": { "x": 26.75, "y": 86.28, "confidence": 0.844, "source": "mediapipe-rc40", "visibility": 0.844, "visualBinding": "visual-left" }, "rightFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40", "visibility": 0.909, "visualBinding": "visual-right" }, "footCenter": { "x": 55.3, "y": 87.78, "confidence": 0.844, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "rearFoot": { "x": 83.84, "y": 89.27, "confidence": 0.909, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.909, "visualBinding": "visual-right" }, "frontFoot": { "x": 26.75, "y": 86.28, "confidence": 0.844, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.844, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.35, "y": 63.78, "confidence": 0.844, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.75, "y": 70.48, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "headTop": { "x": 50.0, "y": 4.2, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.19, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 436.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose09.png", "bbox": [ 0, 0, 336, 488 ], "sizeHint": { "bboxWidth": 336, "bboxHeight": 488, "spriteWidth": 336, "spriteHeight": 488 } }, { "poseKey": "sheet_11_dumbbell_strength__pose10", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose10.png", "spriteSize": [ 310, 582 ], "bboxInCell": [ 216, 0, 526, 582 ], "metrics": { "visibleBox": [ 20, 0, 290, 562 ], "spriteSize": [ 310, 582 ], "bottomContactX": 52.1, "bottomContactY": 95.88, "bottomContactMinX": 18.71, "bottomContactMaxX": 85.48, "lowerContactMinX": 18.71, "lowerContactMaxX": 85.48, "rearFootX": 85.48, "frontContactX": 18.71, "alphaCoverage": 0.3793, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 0, 290, 562 ], "mainComponentBox": [ 20, 0, 290, 562 ], "scaleHeightPx": 562.0, "headToFootPx": 562.0, "landmarks": { "headTop": { "x": 50.45, "y": 21.99 }, "headCenter": { "x": 50.45, "y": 23.95 }, "shoulderCenter": { "x": 53.69, "y": 27.97 }, "hipCenter": { "x": 51.7, "y": 56.47 }, "kneeCenter": { "x": 53.9, "y": 75.4 }, "handCenter": { "x": 54.63, "y": 35.48 }, "leftFoot": { "x": 6.45, "y": 96.56 }, "rightFoot": { "x": 93.23, "y": 96.56 }, "footCenter": { "x": 50.25, "y": 96.56 }, "rearFoot": { "x": 93.23, "y": 96.56 }, "lowerCenter": { "x": 52.15, "y": 84.87 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 56.84, "y": 18.68, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 55.88, "y": 46.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 51.0, "y": 65.07, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 42.7, "y": 23.98, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 56.39, "y": 22.87, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.55, "y": 23.43, "confidence": 0.972, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 22.63, "y": 90.37, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 53.55, "y": 91.11, "confidence": 0.919, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 22.63, "y": 90.37, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 51.55, "y": 57.27, "confidence": 0.919, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 53.88, "y": 75.57, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 54.36, "y": 8.91, "z": -1.39943, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 57.25, "y": 6.59, "z": -1.3248, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 59.08, "y": 6.64, "z": -1.32498, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 60.82, "y": 6.69, "z": -1.32492, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 52.38, "y": 6.38, "z": -1.3043, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 50.88, "y": 6.28, "z": -1.30478, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 49.57, "y": 6.19, "z": -1.30488, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 64.29, "y": 7.43, "z": -0.82613, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 48.25, "y": 6.77, "z": -0.73278, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.56, "y": 11.05, "z": -1.20895, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.85, "y": 10.97, "z": -1.18297, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 76.03, "y": 18.77, "z": -0.59647, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 37.65, "y": 18.59, "z": -0.39396, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 75.8, "y": 34.33, "z": -1.28907, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 26.89, "y": 34.67, "z": -0.98456, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 56.39, "y": 22.87, "z": -2.15167, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 42.7, "y": 23.98, "z": -1.92171, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 53.78, "y": 19.19, "z": -2.34344, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 44.62, "y": 20.76, "z": -2.10259, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 54.91, "y": 17.65, "z": -2.29005, "visibility": 0.927, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 46.45, "y": 18.83, "z": -2.05406, "visibility": 0.946, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.94, "y": 18.59, "z": -2.1462, "visibility": 0.886, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 46.48, "y": 19.93, "z": -1.91971, "visibility": 0.91, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 67.46, "y": 47.01, "z": -0.09775, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.3, "y": 46.74, "z": 0.09847, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 79.65, "y": 65.65, "z": -1.1467, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 22.35, "y": 64.49, "z": -0.96781, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.58, "y": 86.6, "z": -0.31326, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 28.93, "y": 85.55, "z": -0.14016, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 82.32, "y": 89.22, "z": -0.25557, "visibility": 0.919, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 34.32, "y": 89.12, "z": -0.08563, "visibility": 0.958, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 86.64, "y": 94.46, "z": -0.84333, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.94, "y": 91.62, "z": -0.65294, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "rightFoot": { "x": 22.63, "y": 90.37, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958 }, "leftHand": { "x": 56.39, "y": 22.87, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightHand": { "x": 42.7, "y": 23.98, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "handCenter": { "x": 49.55, "y": 23.43, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "shoulderCenter": { "x": 56.84, "y": 18.68, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.88, "y": 46.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.0, "y": 65.07, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "footCenter": { "x": 56.75, "y": 86.07, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "lowerCenter": { "x": 53.88, "y": 75.57, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 56.84, "y": 18.68, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.88, "y": 46.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.0, "y": 65.07, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 42.7, "y": 23.98, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightHand": { "x": 56.39, "y": 22.87, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 49.55, "y": 23.43, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.63, "y": 90.37, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-right" }, "footCenter": { "x": 53.55, "y": 91.11, "confidence": 0.919, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right" }, "rearFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right" }, "frontFoot": { "x": 22.63, "y": 90.37, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.55, "y": 57.27, "confidence": 0.919, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.88, "y": 75.57, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.979, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 65.77, "rightFoot": 63.09, "leftHand": 50.7, "rightHand": 45.29, "hipCenter": 12.53, "shoulderCenter": 12.36 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.97, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.94, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.29, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.58, "y": 60.65, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 80.0, "y": 49.66, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.29, "y": 55.15, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 18.71, "y": 92.61, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 85.48, "y": 95.88, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.1, "y": 95.88, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 85.48, "y": 95.88, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 85.48, "y": 95.88, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 85.48, "y": 95.88, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 18.71, "y": 95.88, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 42.9, "y": 72.16, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 34.52, "y": 89.18, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 56.84, "y": 18.68, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.88, "y": 46.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.0, "y": 65.07, "confidence": 0.997, "source": "mediapipe-rc40", "visibility": 0.997 }, "leftHand": { "x": 42.7, "y": 23.98, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-left" }, "rightHand": { "x": 56.39, "y": 22.87, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 49.55, "y": 23.43, "confidence": 0.972, "source": "mediapipe-rc40" }, "leftFoot": { "x": 22.63, "y": 90.37, "confidence": 0.958, "source": "mediapipe-rc40", "visibility": 0.958, "visualBinding": "visual-left" }, "rightFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-right" }, "footCenter": { "x": 53.55, "y": 91.11, "confidence": 0.919, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right" }, "rearFoot": { "x": 84.48, "y": 91.84, "confidence": 0.919, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.919, "visualBinding": "visual-right" }, "frontFoot": { "x": 22.63, "y": 90.37, "confidence": 0.958, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.958, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.55, "y": 57.27, "confidence": 0.919, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.88, "y": 75.57, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 562.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose10.png", "spriteSize": [ 288, 594 ], "bboxInCell": [ 226, 4, 514, 598 ], "metrics": { "visibleBox": [ 20, 20, 268, 574 ], "spriteSize": [ 288, 594 ], "bottomContactX": 51.39, "bottomContactY": 95.96, "bottomContactMinX": 19.79, "bottomContactMaxX": 82.99, "lowerContactMinX": 19.79, "lowerContactMaxX": 82.99, "rearFootX": 82.99, "frontContactX": 19.79, "alphaCoverage": 0.386, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 268, 574 ], "mainComponentBox": [ 20, 20, 268, 574 ], "scaleHeightPx": 554.0, "headToFootPx": 554.0, "landmarks": { "headTop": { "x": 31.07, "y": 22.56 }, "headCenter": { "x": 31.07, "y": 34.82 }, "shoulderCenter": { "x": 56.19, "y": 30.5 }, "hipCenter": { "x": 53.12, "y": 58.31 }, "kneeCenter": { "x": 53.61, "y": 76.23 }, "handCenter": { "x": 56.46, "y": 38.34 }, "leftFoot": { "x": 6.94, "y": 96.63 }, "rightFoot": { "x": 92.71, "y": 96.63 }, "footCenter": { "x": 51.8, "y": 96.63 }, "rearFoot": { "x": 92.71, "y": 96.63 }, "lowerCenter": { "x": 53.04, "y": 85.27 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 58.34, "y": 25.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 58.64, "y": 52.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 49.2, "y": 66.81, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 40.77, "y": 30.9, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 57.54, "y": 31.29, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.16, "y": 31.09, "confidence": 0.98, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 23.66, "y": 90.71, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 52.27, "y": 91.86, "confidence": 0.922, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 23.66, "y": 90.71, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.72, "y": 61.48, "confidence": 0.922, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 53.38, "y": 76.97, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.65, "y": 14.48, "z": -1.24677, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 56.77, "y": 12.44, "z": -1.16492, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 58.76, "y": 12.45, "z": -1.16497, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 60.6, "y": 12.47, "z": -1.16473, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 51.69, "y": 12.46, "z": -1.12381, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 50.25, "y": 12.48, "z": -1.12433, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 48.94, "y": 12.5, "z": -1.12434, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 64.07, "y": 13.57, "z": -0.68475, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 48.34, "y": 13.24, "z": -0.50654, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.62, "y": 16.33, "z": -1.07141, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 51.49, "y": 16.28, "z": -1.02049, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 77.7, "y": 25.46, "z": -0.60177, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 38.97, "y": 25.25, "z": -0.15077, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 78.8, "y": 40.77, "z": -1.41543, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.63, "y": 40.19, "z": -0.82742, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 57.54, "y": 31.29, "z": -2.25181, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 40.77, "y": 30.9, "z": -1.87736, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 53.49, "y": 28.35, "z": -2.45614, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 43.6, "y": 28.33, "z": -2.06935, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 54.23, "y": 26.19, "z": -2.38279, "visibility": 0.952, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 45.5, "y": 26.34, "z": -2.00076, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.67, "y": 27.1, "z": -2.23665, "visibility": 0.925, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 45.59, "y": 27.21, "z": -1.87464, "visibility": 0.944, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 71.11, "y": 52.83, "z": -0.1903, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 46.18, "y": 52.21, "z": 0.19114, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 77.02, "y": 67.13, "z": -1.6426, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 21.37, "y": 66.5, "z": -1.03696, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.9, "y": 87.88, "z": -0.96009, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 30.19, "y": 86.36, "z": -0.10985, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 84.8, "y": 90.88, "z": -0.90881, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.48, "y": 89.19, "z": -0.03519, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 76.95, "y": 95.16, "z": -1.52461, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 10.84, "y": 92.23, "z": -0.51539, "visibility": 0.966, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "rightFoot": { "x": 23.66, "y": 90.71, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "leftHand": { "x": 57.54, "y": 31.29, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightHand": { "x": 40.77, "y": 30.9, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "handCenter": { "x": 49.16, "y": 31.09, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "shoulderCenter": { "x": 58.34, "y": 25.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 58.64, "y": 52.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.2, "y": 66.81, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "footCenter": { "x": 57.55, "y": 87.12, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "lowerCenter": { "x": 53.38, "y": 76.97, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 58.34, "y": 25.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 58.64, "y": 52.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.2, "y": 66.81, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 40.77, "y": 30.9, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 57.54, "y": 31.29, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 49.16, "y": 31.09, "confidence": 0.98, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.66, "y": 90.71, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right" }, "footCenter": { "x": 52.27, "y": 91.86, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "rearFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "frontFoot": { "x": 23.66, "y": 90.71, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.72, "y": 61.48, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.38, "y": 76.97, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.983, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 61.09, "rightFoot": 59.56, "leftHand": 48.48, "rightHand": 43.35, "hipCenter": 11.0, "shoulderCenter": 10.27 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.35, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.33, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.05, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 20.83, "y": 62.96, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.6, "y": 45.45, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.22, "y": 54.21, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 19.79, "y": 92.59, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 82.99, "y": 95.96, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.39, "y": 95.96, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 82.99, "y": 95.96, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 82.99, "y": 95.96, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 82.99, "y": 95.96, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 19.79, "y": 95.96, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 46.44, "y": 71.72, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.67, "y": 89.23, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 58.34, "y": 25.36, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 58.64, "y": 52.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.2, "y": 66.81, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "leftHand": { "x": 40.77, "y": 30.9, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989, "visualBinding": "visual-left" }, "rightHand": { "x": 57.54, "y": 31.29, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 49.16, "y": 31.09, "confidence": 0.98, "source": "mediapipe-rc40" }, "leftFoot": { "x": 23.66, "y": 90.71, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "visualBinding": "visual-right" }, "footCenter": { "x": 52.27, "y": 91.86, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "rearFoot": { "x": 80.88, "y": 93.02, "confidence": 0.922, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.922, "visualBinding": "visual-right" }, "frontFoot": { "x": 23.66, "y": 90.71, "confidence": 0.94, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.94, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.72, "y": 61.48, "confidence": 0.922, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 53.38, "y": 76.97, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "headTop": { "x": 50.0, "y": 3.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.56, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 554.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose10.png", "bbox": [ 0, 0, 310, 582 ], "sizeHint": { "bboxWidth": 310, "bboxHeight": 594, "spriteWidth": 310, "spriteHeight": 594 } }, { "poseKey": "sheet_11_dumbbell_strength__pose11", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose11.png", "spriteSize": [ 268, 602 ], "bboxInCell": [ 192, 0, 460, 602 ], "metrics": { "visibleBox": [ 20, 0, 248, 582 ], "spriteSize": [ 268, 602 ], "bottomContactX": 49.44, "bottomContactY": 95.85, "bottomContactMinX": 20.9, "bottomContactMaxX": 77.99, "lowerContactMinX": 20.9, "lowerContactMaxX": 77.99, "rearFootX": 77.99, "frontContactX": 20.9, "alphaCoverage": 0.4558, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 248, 582 ], "mainComponentBox": [ 20, 0, 248, 582 ], "scaleHeightPx": 582.0, "headToFootPx": 582.0, "landmarks": { "headTop": { "x": 52.81, "y": 0.0 }, "headCenter": { "x": 52.81, "y": 6.31 }, "shoulderCenter": { "x": 50.43, "y": 26.94 }, "hipCenter": { "x": 51.03, "y": 56.44 }, "kneeCenter": { "x": 54.97, "y": 75.57 }, "handCenter": { "x": 50.5, "y": 33.8 }, "leftFoot": { "x": 8.21, "y": 96.68 }, "rightFoot": { "x": 86.19, "y": 96.68 }, "footCenter": { "x": 49.4, "y": 96.68 }, "rearFoot": { "x": 86.19, "y": 96.68 }, "lowerCenter": { "x": 51.81, "y": 84.96 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.01, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.81, "y": 23.92, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.58, "y": 24.58, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.69, "y": 24.25, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.9, "y": 92.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 77.99, "y": 95.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.44, "y": 95.85, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 77.99, "y": 95.85, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 77.99, "y": 95.85, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 77.99, "y": 95.85, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.9, "y": 95.85, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.43, "y": 56.89, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.16, "y": 89.53, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 53.37, "y": 4.68, "z": -0.89081, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 56.09, "y": 2.76, "z": -0.79903, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.92, "y": 2.91, "z": -0.79911, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 59.66, "y": 3.03, "z": -0.79912, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 50.72, "y": 2.55, "z": -0.78662, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.94, "y": 2.56, "z": -0.787, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.19, "y": 2.58, "z": -0.78685, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 62.41, "y": 4.07, "z": -0.27407, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 44.32, "y": 3.84, "z": -0.21302, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 56.6, "y": 6.8, "z": -0.6955, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 50.52, "y": 6.55, "z": -0.67912, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 72.49, "y": 15.62, "z": -0.02121, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 31.74, "y": 16.29, "z": 0.08155, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.8, "y": 28.28, "z": -0.6506, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.08, "y": 28.19, "z": -0.50843, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.16, "y": 17.75, "z": -1.67323, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.46, "y": 14.15, "z": -1.51138, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 82.58, "y": 14.81, "z": -1.85141, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 20.56, "y": 11.13, "z": -1.68397, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 80.93, "y": 13.14, "z": -1.83169, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 23.3, "y": 10.29, "z": -1.65609, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 79.89, "y": 14.95, "z": -1.68614, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 23.23, "y": 11.55, "z": -1.51896, "visibility": 0.978, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.66, "y": 44.43, "z": -0.06188, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.98, "y": 44.64, "z": 0.06237, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 73.46, "y": 65.85, "z": -0.61409, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.28, "y": 65.51, "z": -0.29103, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 79.49, "y": 86.89, "z": -0.02384, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.49, "y": 85.77, "z": 0.38816, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 77.72, "y": 89.7, "z": -0.00093, "visibility": 0.9, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.35, "y": 89.28, "z": 0.41712, "visibility": 0.885, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.57, "y": 95.25, "z": -0.67224, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 16.3, "y": 92.23, "z": -0.21214, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9 }, "rightFoot": { "x": 25.83, "y": 90.75, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885 }, "leftHand": { "x": 82.16, "y": 17.75, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "rightHand": { "x": 18.46, "y": 14.15, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "handCenter": { "x": 50.31, "y": 15.95, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99 }, "shoulderCenter": { "x": 52.11, "y": 15.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.32, "y": 44.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.37, "y": 65.68, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "footCenter": { "x": 55.49, "y": 86.33, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "lowerCenter": { "x": 54.43, "y": 76.0, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.11, "y": 15.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.32, "y": 44.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.37, "y": 65.68, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 18.46, "y": 14.15, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left" }, "rightHand": { "x": 82.16, "y": 17.75, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 50.31, "y": 15.95, "confidence": 0.99, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.83, "y": 90.75, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9, "visualBinding": "visual-right" }, "footCenter": { "x": 51.73, "y": 91.61, "confidence": 0.885, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.9, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.9, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.9, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.83, "y": 90.75, "confidence": 0.885, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.885, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.02, "y": 53.78, "confidence": 0.885, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.43, "y": 76.0, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.987, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 56.74, "rightFoot": 52.41, "leftHand": 68.63, "rightHand": 65.95, "hipCenter": 13.54, "shoulderCenter": 13.22 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.0, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.01, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 13.81, "y": 23.92, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.58, "y": 24.58, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.69, "y": 24.25, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 20.9, "y": 92.86, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 77.99, "y": 95.85, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.44, "y": 95.85, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 77.99, "y": 95.85, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 77.99, "y": 95.85, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 77.99, "y": 95.85, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 20.9, "y": 95.85, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.43, "y": 56.89, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 42.16, "y": 89.53, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.11, "y": 15.95, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.32, "y": 44.53, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 53.37, "y": 65.68, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "leftHand": { "x": 18.46, "y": 14.15, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left" }, "rightHand": { "x": 82.16, "y": 17.75, "confidence": 0.99, "source": "mediapipe-rc40", "visibility": 0.99, "visualBinding": "visual-right" }, "handCenter": { "x": 50.31, "y": 15.95, "confidence": 0.99, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.83, "y": 90.75, "confidence": 0.885, "source": "mediapipe-rc40", "visibility": 0.885, "visualBinding": "visual-left" }, "rightFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40", "visibility": 0.9, "visualBinding": "visual-right" }, "footCenter": { "x": 51.73, "y": 91.61, "confidence": 0.885, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.9, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.9, "visualBinding": "visual-right" }, "rearFoot": { "x": 77.64, "y": 92.47, "confidence": 0.9, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.9, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.83, "y": 90.75, "confidence": 0.885, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.885, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.02, "y": 53.78, "confidence": 0.885, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.43, "y": 76.0, "confidence": 0.989, "source": "mediapipe-rc40", "visibility": 0.989 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 582.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose11.png", "spriteSize": [ 348, 606 ], "bboxInCell": [ 142, 12, 490, 618 ], "metrics": { "visibleBox": [ 20, 20, 328, 586 ], "spriteSize": [ 348, 606 ], "bottomContactX": 46.7, "bottomContactY": 95.87, "bottomContactMinX": 27.87, "bottomContactMaxX": 65.52, "lowerContactMinX": 27.87, "lowerContactMaxX": 65.52, "rearFootX": 65.52, "frontContactX": 27.87, "alphaCoverage": 0.3396, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 328, 586 ], "mainComponentBox": [ 20, 20, 328, 586 ], "scaleHeightPx": 566.0, "headToFootPx": 566.0, "landmarks": { "headTop": { "x": 51.08, "y": 3.3 }, "headCenter": { "x": 51.08, "y": 11.78 }, "shoulderCenter": { "x": 50.44, "y": 29.12 }, "hipCenter": { "x": 49.18, "y": 58.19 }, "kneeCenter": { "x": 51.3, "y": 76.51 }, "handCenter": { "x": 50.03, "y": 35.08 }, "leftFoot": { "x": 18.39, "y": 96.7 }, "rightFoot": { "x": 73.28, "y": 96.7 }, "footCenter": { "x": 47.85, "y": 96.7 }, "rearFoot": { "x": 73.28, "y": 96.7 }, "lowerCenter": { "x": 49.47, "y": 85.36 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.3, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.51, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.34, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.09, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.38, "y": 26.57, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.05, "y": 26.9, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.71, "y": 26.73, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.87, "y": 93.23, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 65.52, "y": 95.87, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.7, "y": 95.87, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 65.52, "y": 95.87, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 65.52, "y": 95.87, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 65.52, "y": 95.87, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.87, "y": 95.87, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.57, "y": 58.33, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.44, "y": 89.93, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.38, "y": 12.55, "z": -0.98052, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 52.81, "y": 10.41, "z": -0.91664, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 54.36, "y": 10.46, "z": -0.91677, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 55.6, "y": 10.52, "z": -0.91675, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 47.9, "y": 10.41, "z": -0.90195, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 46.57, "y": 10.49, "z": -0.90228, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 45.44, "y": 10.61, "z": -0.90216, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 57.41, "y": 11.66, "z": -0.52883, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 43.75, "y": 11.77, "z": -0.45839, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 53.42, "y": 14.44, "z": -0.83628, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 48.12, "y": 14.42, "z": -0.8168, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 66.37, "y": 22.77, "z": -0.31632, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 35.35, "y": 22.98, "z": -0.18281, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 83.58, "y": 30.44, "z": -0.79929, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 16.47, "y": 30.12, "z": -0.62118, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 82.17, "y": 17.73, "z": -1.53555, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 19.57, "y": 17.78, "z": -1.33433, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.43, "y": 15.4, "z": -1.67923, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 20.68, "y": 14.98, "z": -1.47227, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 79.31, "y": 14.77, "z": -1.65161, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 22.75, "y": 14.7, "z": -1.44756, "visibility": 0.982, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 79.2, "y": 15.68, "z": -1.54223, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 22.84, "y": 15.42, "z": -1.34386, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.52, "y": 49.61, "z": -0.06165, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 39.72, "y": 49.56, "z": 0.06208, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 64.26, "y": 69.35, "z": -0.42827, "visibility": 0.997, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.42, "y": 68.67, "z": -0.09188, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 67.98, "y": 88.49, "z": 0.13174, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 33.51, "y": 87.6, "z": 0.55111, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 67.77, "y": 90.27, "z": 0.16137, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.51, "y": 90.82, "z": 0.58637, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 64.64, "y": 95.04, "z": -0.35197, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 22.29, "y": 92.81, "z": 0.12324, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918 }, "rightFoot": { "x": 29.4, "y": 91.81, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928 }, "leftHand": { "x": 82.17, "y": 17.73, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 19.57, "y": 17.78, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "handCenter": { "x": 50.87, "y": 17.76, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "shoulderCenter": { "x": 50.86, "y": 22.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.62, "y": 49.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.84, "y": 69.01, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "footCenter": { "x": 50.75, "y": 88.04, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "lowerCenter": { "x": 50.3, "y": 78.53, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.86, "y": 22.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.62, "y": 49.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.84, "y": 69.01, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 19.57, "y": 17.78, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left" }, "rightHand": { "x": 82.17, "y": 17.73, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 50.87, "y": 17.76, "confidence": 0.995, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.4, "y": 91.81, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-left" }, "rightFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-right" }, "footCenter": { "x": 47.8, "y": 92.23, "confidence": 0.918, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "rearFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.4, "y": 91.81, "confidence": 0.928, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.928, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.33, "y": 55.0, "confidence": 0.918, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.3, "y": 78.53, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 3.3, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.51, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.989, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 38.33, "rightFoot": 36.35, "leftHand": 66.38, "rightHand": 64.13, "hipCenter": 9.85, "shoulderCenter": 8.48 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.3, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.51, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 31.32, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.34, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.09, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 16.38, "y": 26.57, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 83.05, "y": 26.9, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.71, "y": 26.73, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 27.87, "y": 93.23, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 65.52, "y": 95.87, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.7, "y": 95.87, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 65.52, "y": 95.87, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 65.52, "y": 95.87, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 65.52, "y": 95.87, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 27.87, "y": 95.87, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.57, "y": 58.33, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 51.44, "y": 89.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.86, "y": 22.88, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 48.62, "y": 49.59, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.84, "y": 69.01, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "leftHand": { "x": 19.57, "y": 17.78, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left" }, "rightHand": { "x": 82.17, "y": 17.73, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 50.87, "y": 17.76, "confidence": 0.995, "source": "mediapipe-rc40" }, "leftFoot": { "x": 29.4, "y": 91.81, "confidence": 0.928, "source": "mediapipe-rc40", "visibility": 0.928, "visualBinding": "visual-left" }, "rightFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40", "visibility": 0.918, "visualBinding": "visual-right" }, "footCenter": { "x": 47.8, "y": 92.23, "confidence": 0.918, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "rearFoot": { "x": 66.2, "y": 92.66, "confidence": 0.918, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.918, "visualBinding": "visual-right" }, "frontFoot": { "x": 29.4, "y": 91.81, "confidence": 0.928, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.928, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.33, "y": 55.0, "confidence": 0.918, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.3, "y": 78.53, "confidence": 0.992, "source": "mediapipe-rc40", "visibility": 0.992 }, "headTop": { "x": 50.0, "y": 3.3, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.51, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 566.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose11.png", "bbox": [ 0, 0, 268, 602 ], "sizeHint": { "bboxWidth": 348, "bboxHeight": 606, "spriteWidth": 348, "spriteHeight": 606 } }, { "poseKey": "sheet_11_dumbbell_strength__pose12", "sheetKey": "sheet_11_dumbbell_strength", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose12.png", "spriteSize": [ 242, 606 ], "bboxInCell": [ 120, 0, 362, 606 ], "metrics": { "visibleBox": [ 20, 0, 222, 586 ], "spriteSize": [ 242, 606 ], "bottomContactX": 49.38, "bottomContactY": 95.71, "bottomContactMinX": 22.73, "bottomContactMaxX": 76.03, "lowerContactMinX": 22.73, "lowerContactMaxX": 76.03, "rearFootX": 76.03, "frontContactX": 22.73, "alphaCoverage": 0.4029, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 222, 586 ], "mainComponentBox": [ 20, 0, 222, 586 ], "scaleHeightPx": 586.0, "headToFootPx": 586.0, "landmarks": { "headTop": { "x": 52.67, "y": 6.11 }, "headCenter": { "x": 52.67, "y": 13.43 }, "shoulderCenter": { "x": 52.55, "y": 27.38 }, "hipCenter": { "x": 49.87, "y": 56.89 }, "kneeCenter": { "x": 54.65, "y": 75.73 }, "handCenter": { "x": 51.32, "y": 34.84 }, "leftFoot": { "x": 8.26, "y": 96.7 }, "rightFoot": { "x": 85.54, "y": 96.7 }, "footCenter": { "x": 49.26, "y": 96.7 }, "rearFoot": { "x": 85.54, "y": 96.7 }, "lowerCenter": { "x": 51.8, "y": 84.83 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.01, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.02, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.39, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 27.69, "y": 50.5, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.21, "y": 30.36, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.45, "y": 40.43, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.73, "y": 92.9, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.03, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.38, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 76.03, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 76.03, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.03, "y": 95.71, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.73, "y": 95.71, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.24, "y": 64.93, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.04, "y": 89.44, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 51.97, "y": 13.89, "z": -1.02656, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 55.03, "y": 12.14, "z": -0.98643, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 56.72, "y": 12.14, "z": -0.98647, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 58.43, "y": 12.15, "z": -0.98639, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 50.14, "y": 12.17, "z": -0.91922, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.47, "y": 12.14, "z": -0.91938, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 46.75, "y": 12.12, "z": -0.91918, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 60.61, "y": 13.05, "z": -0.62653, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 45.55, "y": 12.72, "z": -0.31688, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 55.28, "y": 15.58, "z": -0.88843, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.74, "y": 15.6, "z": -0.80007, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 71.05, "y": 21.18, "z": -0.69612, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 34.64, "y": 19.9, "z": 0.01296, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 84.44, "y": 14.42, "z": -1.98879, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 21.19, "y": 8.69, "z": -0.03348, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 87.89, "y": 5.88, "z": -3.22073, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 18.59, "y": 0.45, "z": -0.01417, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 89.79, "y": 2.47, "z": -3.51469, "visibility": 0.958, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 15.95, "y": 0, "z": -0.0862, "visibility": 0.9, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 87.39, "y": 2.54, "z": -3.45906, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 18.86, "y": 0, "z": -0.11359, "visibility": 0.896, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 86.8, "y": 4.36, "z": -3.24514, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 20.18, "y": 0.69, "z": -0.04889, "visibility": 0.899, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.85, "y": 47.92, "z": -0.25703, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.76, "y": 48.2, "z": 0.25637, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 65.48, "y": 67.69, "z": -0.41664, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.35, "y": 67.03, "z": 0.19568, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 78.47, "y": 87.79, "z": 0.02441, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 32.18, "y": 86.31, "z": 0.94013, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 78.32, "y": 89.65, "z": 0.04152, "visibility": 0.89, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.77, "y": 89.09, "z": 0.98013, "visibility": 0.92, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 70.86, "y": 95.1, "z": -0.6988, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 14.5, "y": 91.8, "z": 0.39338, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89 }, "rightFoot": { "x": 25.64, "y": 90.44, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92 }, "leftHand": { "x": 87.89, "y": 5.88, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "rightHand": { "x": 18.59, "y": 0.45, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "handCenter": { "x": 53.24, "y": 3.17, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "shoulderCenter": { "x": 52.84, "y": 20.54, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.3, "y": 48.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.42, "y": 67.36, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "footCenter": { "x": 55.33, "y": 87.05, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979 }, "lowerCenter": { "x": 52.38, "y": 77.2, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 52.84, "y": 20.54, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.3, "y": 48.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.42, "y": 67.36, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "leftHand": { "x": 18.59, "y": 0.45, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-left" }, "rightHand": { "x": 87.89, "y": 5.88, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 53.24, "y": 3.17, "confidence": 0.957, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.64, "y": 90.44, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89, "visualBinding": "visual-right" }, "footCenter": { "x": 50.12, "y": 91.41, "confidence": 0.89, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.89, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.89, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.89, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.64, "y": 90.44, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.68, "y": 47.29, "confidence": 0.89, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.38, "y": 77.2, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.974, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 51.86, "rightFoot": 50.66, "leftHand": 74.93, "rightHand": 64.03, "hipCenter": 9.98, "shoulderCenter": 8.93 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.01, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.02, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.39, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 27.69, "y": 50.5, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 75.21, "y": 30.36, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 51.45, "y": 40.43, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 22.73, "y": 92.9, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 76.03, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.38, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 76.03, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 76.03, "y": 95.71, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 76.03, "y": 95.71, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 22.73, "y": 95.71, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.24, "y": 64.93, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 45.04, "y": 89.44, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 52.84, "y": 20.54, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.3, "y": 48.06, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.42, "y": 67.36, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "leftHand": { "x": 18.59, "y": 0.45, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-left" }, "rightHand": { "x": 87.89, "y": 5.88, "confidence": 0.979, "source": "mediapipe-rc40", "visibility": 0.979, "visualBinding": "visual-right" }, "handCenter": { "x": 53.24, "y": 3.17, "confidence": 0.957, "source": "mediapipe-rc40" }, "leftFoot": { "x": 25.64, "y": 90.44, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-left" }, "rightFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40", "visibility": 0.89, "visualBinding": "visual-right" }, "footCenter": { "x": 50.12, "y": 91.41, "confidence": 0.89, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.89, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.89, "visualBinding": "visual-right" }, "rearFoot": { "x": 74.59, "y": 92.38, "confidence": 0.89, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.89, "visualBinding": "visual-right" }, "frontFoot": { "x": 25.64, "y": 90.44, "confidence": 0.92, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.92, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.68, "y": 47.29, "confidence": 0.89, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 52.38, "y": 77.2, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.6, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 586.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_11_dumbbell_strength__pose12.png", "spriteSize": [ 284, 618 ], "bboxInCell": [ 116, 0, 400, 618 ], "metrics": { "visibleBox": [ 20, 0, 264, 598 ], "spriteSize": [ 284, 618 ], "bottomContactX": 46.3, "bottomContactY": 95.95, "bottomContactMinX": 25.7, "bottomContactMaxX": 66.9, "lowerContactMinX": 25.7, "lowerContactMaxX": 66.9, "rearFootX": 66.9, "frontContactX": 25.7, "alphaCoverage": 0.3516, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 0, 264, 598 ], "mainComponentBox": [ 20, 0, 264, 598 ], "scaleHeightPx": 598.0, "headToFootPx": 598.0, "landmarks": { "headTop": { "x": 50.04, "y": 13.43 }, "headCenter": { "x": 50.04, "y": 20.6 }, "shoulderCenter": { "x": 50.08, "y": 27.52 }, "hipCenter": { "x": 48.28, "y": 57.16 }, "kneeCenter": { "x": 50.85, "y": 76.04 }, "handCenter": { "x": 49.43, "y": 33.9 }, "leftFoot": { "x": 14.79, "y": 96.76 }, "rightFoot": { "x": 75.0, "y": 96.76 }, "footCenter": { "x": 47.37, "y": 96.76 }, "rearFoot": { "x": 75.0, "y": 96.76 }, "lowerCenter": { "x": 49.32, "y": 84.82 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.61, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.03, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.06, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.44, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.89, "y": 22.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 76.41, "y": 22.49, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.65, "y": 22.49, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.7, "y": 93.69, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 66.9, "y": 95.95, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.3, "y": 95.95, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 66.9, "y": 95.95, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 66.9, "y": 95.95, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 66.9, "y": 95.95, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.7, "y": 95.95, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.94, "y": 55.74, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.24, "y": 89.0, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.11, "y": 21.28, "z": -0.98652, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.84, "y": 19.61, "z": -0.92326, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.36, "y": 19.62, "z": -0.92327, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.77, "y": 19.59, "z": -0.9232, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 46.25, "y": 19.67, "z": -0.87399, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 44.83, "y": 19.71, "z": -0.87426, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 43.54, "y": 19.75, "z": -0.87398, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.33, "y": 20.46, "z": -0.52628, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 42.85, "y": 20.49, "z": -0.29312, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.64, "y": 23.1, "z": -0.83552, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 46.18, "y": 23.08, "z": -0.76882, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 67.28, "y": 27.88, "z": -0.5453, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 34.33, "y": 28.1, "z": -0.02828, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 80.07, "y": 18.48, "z": -1.10548, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 19.87, "y": 19.31, "z": -0.48073, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 76.59, "y": 5.86, "z": -1.41376, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 22.16, "y": 7.53, "z": -1.04613, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 76.14, "y": 3.37, "z": -1.59003, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 21.81, "y": 4.44, "z": -1.21595, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 72.41, "y": 3.22, "z": -1.53783, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 25.68, "y": 4.39, "z": -1.16193, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 72.49, "y": 3.96, "z": -1.41559, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 26.09, "y": 5.41, "z": -1.06483, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 56.12, "y": 54.54, "z": -0.1975, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 38.41, "y": 54.57, "z": 0.19726, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 61.23, "y": 71.49, "z": -0.39317, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 33.13, "y": 70.96, "z": 0.21042, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 69.41, "y": 89.93, "z": 0.16161, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 33.8, "y": 88.81, "z": 0.89963, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 67.94, "y": 91.48, "z": 0.19472, "visibility": 0.858, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.47, "y": 91.23, "z": 0.94213, "visibility": 0.908, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 63.82, "y": 95.99, "z": -0.37532, "visibility": 0.968, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 19.65, "y": 93.79, "z": 0.45531, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858 }, "rightFoot": { "x": 28.56, "y": 92.51, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908 }, "leftHand": { "x": 76.59, "y": 5.86, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "rightHand": { "x": 22.16, "y": 7.53, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "handCenter": { "x": 49.38, "y": 6.7, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "shoulderCenter": { "x": 50.8, "y": 27.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.27, "y": 54.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.18, "y": 71.22, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "footCenter": { "x": 51.6, "y": 89.37, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "lowerCenter": { "x": 49.39, "y": 80.3, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.8, "y": 27.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.27, "y": 54.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.18, "y": 71.22, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "leftHand": { "x": 22.16, "y": 7.53, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 76.59, "y": 5.86, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 49.38, "y": 6.7, "confidence": 0.986, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.56, "y": 92.51, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-left" }, "rightFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-right" }, "footCenter": { "x": 47.22, "y": 93.12, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "rearFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.56, "y": 92.51, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.3, "y": 49.91, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.39, "y": 80.3, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.61, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.98, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 40.18, "rightFoot": 38.49, "leftHand": 56.22, "rightHand": 56.27, "hipCenter": 4.45, "shoulderCenter": 1.31 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.61, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 29.03, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.06, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.44, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.89, "y": 22.49, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 76.41, "y": 22.49, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.65, "y": 22.49, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 25.7, "y": 93.69, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 66.9, "y": 95.95, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 46.3, "y": 95.95, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 66.9, "y": 95.95, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 66.9, "y": 95.95, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 66.9, "y": 95.95, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 25.7, "y": 95.95, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.94, "y": 55.74, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.24, "y": 89.0, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.8, "y": 27.99, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.27, "y": 54.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 47.18, "y": 71.22, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "leftHand": { "x": 22.16, "y": 7.53, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 76.59, "y": 5.86, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-right" }, "handCenter": { "x": 49.38, "y": 6.7, "confidence": 0.986, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.56, "y": 92.51, "confidence": 0.908, "source": "mediapipe-rc40", "visibility": 0.908, "visualBinding": "visual-left" }, "rightFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-right" }, "footCenter": { "x": 47.22, "y": 93.12, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "rearFoot": { "x": 65.88, "y": 93.73, "confidence": 0.858, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.858, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.56, "y": 92.51, "confidence": 0.908, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.908, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.3, "y": 49.91, "confidence": 0.858, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.39, "y": 80.3, "confidence": 0.965, "source": "mediapipe-rc40", "visibility": 0.965 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.61, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 598.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_11_dumbbell_strength__pose12.png", "bbox": [ 0, 0, 242, 606 ], "sizeHint": { "bboxWidth": 284, "bboxHeight": 618, "spriteWidth": 284, "spriteHeight": 618 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose01", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 1, "gridRow": 1, "gridCol": 1, "sourceCell": [ 0, 0, 418, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose01.png", "spriteSize": [ 288, 381 ], "bboxInCell": [ 52, 14, 836, 626 ], "metrics": { "visibleBox": [ 20, 17, 268, 378 ], "spriteSize": [ 288, 381 ], "bottomContactX": 49.48, "bottomContactY": 98.16, "bottomContactMinX": 45.14, "bottomContactMaxX": 53.82, "lowerContactMinX": 45.14, "lowerContactMaxX": 53.82, "rearFootX": 53.82, "frontContactX": 45.14, "alphaCoverage": 0.1693, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 17, 268, 378 ], "mainComponentBox": [ 20, 17, 268, 378 ], "scaleHeightPx": 361.0, "headToFootPx": 361.0, "landmarks": { "headTop": { "x": 49.74, "y": 22.05 }, "headCenter": { "x": 49.74, "y": 27.89 }, "shoulderCenter": { "x": 50.07, "y": 31.75 }, "hipCenter": { "x": 49.94, "y": 60.27 }, "kneeCenter": { "x": 49.99, "y": 78.79 }, "handCenter": { "x": 50.04, "y": 39.61 }, "leftFoot": { "x": 40.28, "y": 99.21 }, "rightFoot": { "x": 58.68, "y": 99.21 }, "footCenter": { "x": 49.46, "y": 99.21 }, "rearFoot": { "x": 58.68, "y": 99.21 }, "lowerCenter": { "x": 49.78, "y": 87.15 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.21, "y": 33.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.16, "y": 58.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.71, "y": 75.59, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 35.1, "y": 11.08, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 66.1, "y": 11.41, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 50.6, "y": 11.25, "confidence": 0.981, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 44.84, "y": 95.44, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 55.5, "y": 94.66, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 55.5, "y": 94.66, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 44.84, "y": 95.44, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.39, "y": 53.15, "confidence": 0.864, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.66, "y": 83.33, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 4.46, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.83, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.18, "y": 27.43, "z": -0.55131, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.09, "y": 26.35, "z": -0.50477, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.74, "y": 26.4, "z": -0.50477, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.34, "y": 26.43, "z": -0.50476, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.31, "y": 26.34, "z": -0.50205, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.64, "y": 26.39, "z": -0.50227, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.93, "y": 26.41, "z": -0.50228, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.02, "y": 27.23, "z": -0.2714, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.62, "y": 27.2, "z": -0.2508, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.49, "y": 28.91, "z": -0.46553, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.2, "y": 28.89, "z": -0.45984, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 59.17, "y": 33.09, "z": -0.22915, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.25, "y": 33.1, "z": -0.22286, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64, "y": 21.9, "z": -0.43596, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 36.84, "y": 21.97, "z": -0.39995, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 66.1, "y": 11.41, "z": -0.64109, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35.1, "y": 11.08, "z": -0.57462, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 66.7, "y": 9.28, "z": -0.73826, "visibility": 0.951, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 34.95, "y": 9.34, "z": -0.66796, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 65.97, "y": 9.11, "z": -0.73902, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 35.72, "y": 8.75, "z": -0.66206, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 65.59, "y": 10.03, "z": -0.66043, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 35.97, "y": 9.77, "z": -0.59027, "visibility": 0.97, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.47, "y": 58.08, "z": -0.01109, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.86, "y": 58.75, "z": 0.01107, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 56.76, "y": 75.75, "z": -0.01388, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 44.66, "y": 75.44, "z": 0.02949, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 55.61, "y": 90.84, "z": 0.39005, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 45.59, "y": 91.27, "z": 0.40095, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 54.64, "y": 91.52, "z": 0.41775, "visibility": 0.864, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 45.86, "y": 92.74, "z": 0.42176, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 56.36, "y": 97.81, "z": 0.12079, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 43.81, "y": 98.14, "z": 0.11657, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 55.5, "y": 94.66, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864 }, "rightFoot": { "x": 44.84, "y": 95.44, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "leftHand": { "x": 66.1, "y": 11.41, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 35.1, "y": 11.08, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "handCenter": { "x": 50.6, "y": 11.25, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "shoulderCenter": { "x": 50.21, "y": 33.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.16, "y": 58.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.71, "y": 75.59, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "footCenter": { "x": 50.6, "y": 91.06, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "lowerCenter": { "x": 50.66, "y": 83.33, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.21, "y": 33.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.16, "y": 58.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.71, "y": 75.59, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "leftHand": { "x": 35.1, "y": 11.08, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 66.1, "y": 11.41, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 50.6, "y": 11.25, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 44.84, "y": 95.44, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left" }, "rightFoot": { "x": 55.5, "y": 94.66, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 55.5, "y": 94.66, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 44.84, "y": 95.44, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.39, "y": 53.15, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.66, "y": 83.33, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 4.46, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.83, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.978, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 10.94, "rightFoot": 9.37, "leftHand": 38.64, "rightHand": 37.7, "hipCenter": 2.9, "shoulderCenter": 0.29 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.46, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.83, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.89, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.31, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 79.31, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 40.28, "y": 40.16, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 59.72, "y": 39.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 39.9, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 45.14, "y": 98.16, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.82, "y": 98.12, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.48, "y": 98.16, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.48, "y": 98.16, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.48, "y": 98.16, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.82, "y": 98.16, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 45.14, "y": 98.16, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.48, "y": 65.35, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.96, "y": 90.81, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.21, "y": 33.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.16, "y": 58.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.71, "y": 75.59, "confidence": 0.97, "source": "mediapipe-rc40", "visibility": 0.97 }, "leftHand": { "x": 35.1, "y": 11.08, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-left" }, "rightHand": { "x": 66.1, "y": 11.41, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 50.6, "y": 11.25, "confidence": 0.981, "source": "mediapipe-rc40" }, "leftFoot": { "x": 44.84, "y": 95.44, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left" }, "rightFoot": { "x": 55.5, "y": 94.66, "confidence": 0.864, "source": "mediapipe-rc40", "visibility": 0.864, "visualBinding": "visual-right" }, "footCenter": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.17, "y": 95.05, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 55.5, "y": 94.66, "confidence": 0.864, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.864, "visualBinding": "visual-right" }, "frontFoot": { "x": 44.84, "y": 95.44, "confidence": 0.897, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.897, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.39, "y": 53.15, "confidence": 0.864, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.66, "y": 83.33, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "headTop": { "x": 50.0, "y": 4.46, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.83, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 361.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose01.png", "spriteSize": [ 260, 359 ], "bboxInCell": [ 138, 62, 594, 626 ], "metrics": { "visibleBox": [ 20, 20, 240, 342 ], "spriteSize": [ 260, 359 ], "bottomContactX": 49.81, "bottomContactY": 94.71, "bottomContactMinX": 13.46, "bottomContactMaxX": 86.15, "lowerContactMinX": 13.46, "lowerContactMaxX": 86.15, "rearFootX": 86.15, "frontContactX": 13.46, "alphaCoverage": 0.2099, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 240, 342 ], "mainComponentBox": [ 20, 20, 240, 342 ], "scaleHeightPx": 322.0, "headToFootPx": 322.0, "landmarks": { "headTop": { "x": 50.02, "y": 23.12 }, "headCenter": { "x": 50.02, "y": 28.52 }, "shoulderCenter": { "x": 50.53, "y": 31.27 }, "hipCenter": { "x": 50.08, "y": 58.33 }, "kneeCenter": { "x": 50.03, "y": 75.72 }, "handCenter": { "x": 50.52, "y": 38.63 }, "leftFoot": { "x": 7.69, "y": 95.26 }, "rightFoot": { "x": 91.92, "y": 95.26 }, "footCenter": { "x": 49.43, "y": 95.26 }, "rearFoot": { "x": 91.92, "y": 95.26 }, "lowerCenter": { "x": 49.76, "y": 83.64 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 49.88, "y": 34.0, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.34, "y": 57.98, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 51.0, "y": 72.88, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 35.91, "y": 12.5, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 64.33, "y": 13.35, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 50.12, "y": 12.93, "confidence": 0.977, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 48.22, "y": 88.27, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 53.33, "y": 87.22, "confidence": 0.788, "source": "mediapipe-rc40", "visibility": 0.788, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 53.33, "y": 87.22, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.788, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 48.22, "y": 88.27, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.849, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.45, "y": 50.34, "confidence": 0.788, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.94, "y": 78.33, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 5.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 16.33, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.3, "y": 28.68, "z": -0.60754, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.24, "y": 27.68, "z": -0.56224, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.03, "y": 27.71, "z": -0.56236, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.77, "y": 27.73, "z": -0.56246, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49, "y": 27.77, "z": -0.56335, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.19, "y": 27.87, "z": -0.5636, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.42, "y": 27.94, "z": -0.56365, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.39, "y": 28.45, "z": -0.32721, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.1, "y": 28.7, "z": -0.32632, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.91, "y": 29.93, "z": -0.52024, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.18, "y": 30.03, "z": -0.52017, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 59.04, "y": 34.06, "z": -0.28157, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 40.71, "y": 33.94, "z": -0.3058, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.53, "y": 23.44, "z": -0.46799, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 37.19, "y": 23.15, "z": -0.5009, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 64.33, "y": 13.35, "z": -0.66731, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35.91, "y": 12.5, "z": -0.68247, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 65.4, "y": 11.14, "z": -0.76024, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 36.03, "y": 10.25, "z": -0.77536, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 64.64, "y": 10.58, "z": -0.76395, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 37.08, "y": 10.01, "z": -0.76469, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 64.19, "y": 11.52, "z": -0.68807, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 37.55, "y": 10.82, "z": -0.69554, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.82, "y": 57.89, "z": 0.00394, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.86, "y": 58.07, "z": -0.00399, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 57.42, "y": 72.5, "z": -0.04444, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 44.58, "y": 73.27, "z": -0.00648, "visibility": 0.981, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 53.51, "y": 83.22, "z": 0.49497, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 48.23, "y": 84.33, "z": 0.49105, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 53.34, "y": 84.2, "z": 0.54252, "visibility": 0.788, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 48.79, "y": 85.11, "z": 0.53089, "visibility": 0.849, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 53.32, "y": 90.23, "z": 0.32005, "visibility": 0.905, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 47.64, "y": 91.43, "z": 0.29806, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 53.33, "y": 87.22, "confidence": 0.788, "source": "mediapipe-rc40", "visibility": 0.788 }, "rightFoot": { "x": 48.22, "y": 88.27, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849 }, "leftHand": { "x": 64.33, "y": 13.35, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 35.91, "y": 12.5, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "handCenter": { "x": 50.12, "y": 12.93, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "shoulderCenter": { "x": 49.88, "y": 34.0, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.34, "y": 57.98, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.0, "y": 72.88, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "footCenter": { "x": 50.87, "y": 83.78, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934 }, "lowerCenter": { "x": 50.94, "y": 78.33, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.88, "y": 34.0, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.34, "y": 57.98, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.0, "y": 72.88, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 35.91, "y": 12.5, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 64.33, "y": 13.35, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 50.12, "y": 12.93, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.22, "y": 88.27, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.33, "y": 87.22, "confidence": 0.788, "source": "mediapipe-rc40", "visibility": 0.788, "visualBinding": "visual-right" }, "footCenter": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 53.33, "y": 87.22, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.788, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.22, "y": 88.27, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.849, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.45, "y": 50.34, "confidence": 0.788, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.94, "y": 78.33, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934 }, "headTop": { "x": 50.0, "y": 5.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.33, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.969, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 40.57, "rightFoot": 38.47, "leftHand": 61.7, "rightHand": 61.34, "hipCenter": 1.45, "shoulderCenter": 1.52 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.33, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.48, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.39, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.43, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.31, "y": 46.52, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.5, "y": 45.68, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.9, "y": 46.1, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.46, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.15, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.81, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.81, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.81, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.15, "y": 94.71, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.46, "y": 94.71, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.76, "y": 66.36, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.62, "y": 86.63, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.88, "y": 34.0, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.34, "y": 57.98, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.0, "y": 72.88, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "leftHand": { "x": 35.91, "y": 12.5, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-left" }, "rightHand": { "x": 64.33, "y": 13.35, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 50.12, "y": 12.93, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.22, "y": 88.27, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.33, "y": 87.22, "confidence": 0.788, "source": "mediapipe-rc40", "visibility": 0.788, "visualBinding": "visual-right" }, "footCenter": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.77, "y": 87.75, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 53.33, "y": 87.22, "confidence": 0.788, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.788, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.22, "y": 88.27, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.849, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.45, "y": 50.34, "confidence": 0.788, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.94, "y": 78.33, "confidence": 0.934, "source": "mediapipe-rc40", "visibility": 0.934 }, "headTop": { "x": 50.0, "y": 5.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.33, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 322.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose01.png", "bbox": [ 0, 0, 784, 612 ], "sizeHint": { "bboxWidth": 288, "bboxHeight": 381, "spriteWidth": 288, "spriteHeight": 381 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose02", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 2, "gridRow": 1, "gridCol": 2, "sourceCell": [ 418, 0, 836, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose02.png", "spriteSize": [ 283, 381 ], "bboxInCell": [ 0, 16, 836, 626 ], "metrics": { "visibleBox": [ 20, 18, 263, 366 ], "spriteSize": [ 283, 381 ], "bottomContactX": 49.47, "bottomContactY": 95.01, "bottomContactMinX": 45.94, "bottomContactMaxX": 53.0, "lowerContactMinX": 45.94, "lowerContactMaxX": 53.0, "rearFootX": 53.0, "frontContactX": 45.94, "alphaCoverage": 0.1596, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 18, 263, 366 ], "mainComponentBox": [ 20, 18, 263, 366 ], "scaleHeightPx": 348.0, "headToFootPx": 348.0, "landmarks": { "headTop": { "x": 49.83, "y": 21.0 }, "headCenter": { "x": 49.83, "y": 26.84 }, "shoulderCenter": { "x": 49.99, "y": 31.09 }, "hipCenter": { "x": 49.72, "y": 58.42 }, "kneeCenter": { "x": 49.25, "y": 76.37 }, "handCenter": { "x": 49.96, "y": 38.42 }, "leftFoot": { "x": 40.64, "y": 96.06 }, "rightFoot": { "x": 57.24, "y": 96.06 }, "footCenter": { "x": 48.93, "y": 96.06 }, "rearFoot": { "x": 57.24, "y": 96.06 }, "lowerCenter": { "x": 49.14, "y": 84.38 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.36, "y": 32.52, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.27, "y": 57.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 50.31, "y": 73.25, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 35.28, "y": 11.41, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 64.44, "y": 12.45, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.86, "y": 11.93, "confidence": 0.977, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 44.72, "y": 91.93, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 54.16, "y": 91.09, "confidence": 0.836, "source": "mediapipe-rc40", "visibility": 0.836, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 54.16, "y": 91.09, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.836, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 44.72, "y": 91.93, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 49.65, "y": 51.72, "confidence": 0.836, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 50.03, "y": 80.19, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 4.72, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 15.69, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.57, "y": 26.42, "z": -0.55101, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.57, "y": 25.5, "z": -0.50039, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.24, "y": 25.57, "z": -0.50041, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.89, "y": 25.62, "z": -0.50044, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.6, "y": 25.47, "z": -0.50241, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.91, "y": 25.51, "z": -0.50259, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 48.19, "y": 25.55, "z": -0.50257, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.61, "y": 26.48, "z": -0.25424, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.9, "y": 26.39, "z": -0.25644, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.98, "y": 27.85, "z": -0.46093, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.49, "y": 27.94, "z": -0.462, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 59.42, "y": 32.61, "z": -0.20894, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.3, "y": 32.42, "z": -0.22907, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.21, "y": 22.27, "z": -0.39018, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 37.01, "y": 21.96, "z": -0.41084, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 64.44, "y": 12.45, "z": -0.59053, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35.28, "y": 11.41, "z": -0.57151, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 65.33, "y": 10.47, "z": -0.68476, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 34.79, "y": 9.74, "z": -0.65895, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 64.61, "y": 10.29, "z": -0.684, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 35.94, "y": 9.14, "z": -0.6506, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 64.22, "y": 11.13, "z": -0.60909, "visibility": 0.942, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 36.2, "y": 10.11, "z": -0.58483, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.89, "y": 57.33, "z": -0.00018, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.66, "y": 57.65, "z": 0.00021, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 57.04, "y": 73.22, "z": -0.09017, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 43.59, "y": 73.27, "z": 0.04208, "visibility": 0.976, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 54.34, "y": 86.73, "z": 0.37926, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 45.17, "y": 87.55, "z": 0.47365, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 53.72, "y": 87.91, "z": 0.41576, "visibility": 0.836, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 45.5, "y": 88.93, "z": 0.50195, "visibility": 0.869, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 54.61, "y": 94.28, "z": 0.13988, "visibility": 0.933, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 43.94, "y": 94.92, "z": 0.21294, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 54.16, "y": 91.09, "confidence": 0.836, "source": "mediapipe-rc40", "visibility": 0.836 }, "rightFoot": { "x": 44.72, "y": 91.93, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "leftHand": { "x": 64.44, "y": 12.45, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 35.28, "y": 11.41, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "handCenter": { "x": 49.86, "y": 11.93, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "shoulderCenter": { "x": 50.36, "y": 32.52, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.27, "y": 57.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.31, "y": 73.25, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "footCenter": { "x": 49.76, "y": 87.14, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "lowerCenter": { "x": 50.03, "y": 80.19, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.36, "y": 32.52, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.27, "y": 57.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.31, "y": 73.25, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "leftHand": { "x": 35.28, "y": 11.41, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 64.44, "y": 12.45, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 49.86, "y": 11.93, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 44.72, "y": 91.93, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.16, "y": 91.09, "confidence": 0.836, "source": "mediapipe-rc40", "visibility": 0.836, "visualBinding": "visual-right" }, "footCenter": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 54.16, "y": 91.09, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.836, "visualBinding": "visual-right" }, "frontFoot": { "x": 44.72, "y": 91.93, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.65, "y": 51.72, "confidence": 0.836, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.03, "y": 80.19, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "headTop": { "x": 50.0, "y": 4.72, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.69, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.973, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 9.11, "rightFoot": 8.83, "leftHand": 37.56, "rightHand": 37.5, "hipCenter": 2.06, "shoulderCenter": 0.53 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 4.72, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 15.69, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.13, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.53, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.88, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 40.28, "y": 41.21, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 59.36, "y": 40.16, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.82, "y": 40.68, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 45.94, "y": 95.01, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.0, "y": 95.01, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.47, "y": 95.01, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 49.47, "y": 95.01, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 49.47, "y": 95.01, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.0, "y": 95.01, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 45.94, "y": 95.01, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.12, "y": 64.3, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.41, "y": 87.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.36, "y": 32.52, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.27, "y": 57.49, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 50.31, "y": 73.25, "confidence": 0.963, "source": "mediapipe-rc40", "visibility": 0.963 }, "leftHand": { "x": 35.28, "y": 11.41, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 64.44, "y": 12.45, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 49.86, "y": 11.93, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 44.72, "y": 91.93, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.16, "y": 91.09, "confidence": 0.836, "source": "mediapipe-rc40", "visibility": 0.836, "visualBinding": "visual-right" }, "footCenter": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 49.44, "y": 91.51, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 54.16, "y": 91.09, "confidence": 0.836, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.836, "visualBinding": "visual-right" }, "frontFoot": { "x": 44.72, "y": 91.93, "confidence": 0.869, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.869, "visualBinding": "visual-left" }, "supportCenter": { "x": 49.65, "y": 51.72, "confidence": 0.836, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 50.03, "y": 80.19, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "headTop": { "x": 50.0, "y": 4.72, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 15.69, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 348.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose02.png", "spriteSize": [ 261, 359 ], "bboxInCell": [ 0, 34, 836, 626 ], "metrics": { "visibleBox": [ 20, 20, 241, 343 ], "spriteSize": [ 261, 359 ], "bottomContactX": 50.19, "bottomContactY": 94.99, "bottomContactMinX": 13.79, "bottomContactMaxX": 86.59, "lowerContactMinX": 13.79, "lowerContactMaxX": 86.59, "rearFootX": 86.59, "frontContactX": 13.79, "alphaCoverage": 0.2119, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 241, 343 ], "mainComponentBox": [ 20, 20, 241, 343 ], "scaleHeightPx": 323.0, "headToFootPx": 323.0, "landmarks": { "headTop": { "x": 50.37, "y": 23.12 }, "headCenter": { "x": 50.37, "y": 28.42 }, "shoulderCenter": { "x": 50.26, "y": 31.52 }, "hipCenter": { "x": 50.29, "y": 58.45 }, "kneeCenter": { "x": 50.19, "y": 76.0 }, "handCenter": { "x": 50.26, "y": 38.71 }, "leftFoot": { "x": 7.66, "y": 95.54 }, "rightFoot": { "x": 91.95, "y": 95.54 }, "footCenter": { "x": 50.36, "y": 95.54 }, "rearFoot": { "x": 91.95, "y": 95.54 }, "lowerCenter": { "x": 50.26, "y": 83.88 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.15, "y": 33.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.6, "y": 57.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 51.47, "y": 72.75, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 35.0, "y": 12.65, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 65.37, "y": 13.48, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 50.19, "y": 13.07, "confidence": 0.977, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 48.8, "y": 88.16, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 53.3, "y": 86.75, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 53.3, "y": 86.75, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.784, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 48.8, "y": 88.16, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.849, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.62, "y": 50.26, "confidence": 0.784, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.41, "y": 78.3, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 5.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 16.37, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.47, "y": 28.57, "z": -0.59211, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.34, "y": 27.53, "z": -0.54821, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.09, "y": 27.56, "z": -0.54832, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.81, "y": 27.58, "z": -0.54843, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.3, "y": 27.61, "z": -0.54619, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.55, "y": 27.7, "z": -0.54644, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.8, "y": 27.76, "z": -0.54648, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.46, "y": 28.34, "z": -0.32275, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.6, "y": 28.53, "z": -0.30799, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.95, "y": 29.82, "z": -0.5089, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.39, "y": 29.98, "z": -0.50485, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 59.09, "y": 34.01, "z": -0.29029, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.21, "y": 33.95, "z": -0.27782, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.57, "y": 23.63, "z": -0.47047, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 37.46, "y": 23.31, "z": -0.45246, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 65.37, "y": 13.48, "z": -0.65314, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35, "y": 12.65, "z": -0.62992, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 66.28, "y": 11.09, "z": -0.74618, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 34.55, "y": 10.38, "z": -0.71785, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 65.7, "y": 10.47, "z": -0.75063, "visibility": 0.943, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 35.47, "y": 10.05, "z": -0.71454, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 65.32, "y": 11.57, "z": -0.67416, "visibility": 0.948, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 35.73, "y": 10.8, "z": -0.6463, "visibility": 0.963, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.89, "y": 57.46, "z": -0.00807, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.31, "y": 57.78, "z": 0.00797, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 57.86, "y": 72.35, "z": -0.06428, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 45.08, "y": 73.14, "z": 0.02226, "visibility": 0.973, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 53.8, "y": 83.25, "z": 0.46058, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 48.89, "y": 84.43, "z": 0.50285, "visibility": 0.948, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 53.64, "y": 83.5, "z": 0.50664, "visibility": 0.784, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 49.26, "y": 85.16, "z": 0.54102, "visibility": 0.849, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 52.97, "y": 89.99, "z": 0.28203, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 48.33, "y": 91.15, "z": 0.3084, "visibility": 0.923, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 53.3, "y": 86.75, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784 }, "rightFoot": { "x": 48.8, "y": 88.16, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849 }, "leftHand": { "x": 65.37, "y": 13.48, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 35.0, "y": 12.65, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987 }, "handCenter": { "x": 50.19, "y": 13.07, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "shoulderCenter": { "x": 50.15, "y": 33.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.6, "y": 57.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.47, "y": 72.75, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "footCenter": { "x": 51.34, "y": 83.84, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "lowerCenter": { "x": 51.41, "y": 78.3, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.15, "y": 33.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.6, "y": 57.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.47, "y": 72.75, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "leftHand": { "x": 35.0, "y": 12.65, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 65.37, "y": 13.48, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 50.19, "y": 13.07, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.8, "y": 88.16, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.3, "y": 86.75, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right" }, "footCenter": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 53.3, "y": 86.75, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.784, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.8, "y": 88.16, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.849, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.62, "y": 50.26, "confidence": 0.784, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.41, "y": 78.3, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "headTop": { "x": 50.0, "y": 5.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.37, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.967, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 40.3, "rightFoot": 38.4, "leftHand": 62.09, "rightHand": 62.22, "hipCenter": 2.02, "shoulderCenter": 1.43 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.57, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.37, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.56, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.55, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 76.65, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.45, "y": 45.96, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.55, "y": 45.96, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.0, "y": 45.96, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.79, "y": 94.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.59, "y": 94.99, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.19, "y": 94.99, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.19, "y": 94.99, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.19, "y": 94.99, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.59, "y": 94.99, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.79, "y": 94.99, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 49.9, "y": 66.43, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.81, "y": 86.91, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.15, "y": 33.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 50.6, "y": 57.62, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.47, "y": 72.75, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "leftHand": { "x": 35.0, "y": 12.65, "confidence": 0.987, "source": "mediapipe-rc40", "visibility": 0.987, "visualBinding": "visual-left" }, "rightHand": { "x": 65.37, "y": 13.48, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 50.19, "y": 13.07, "confidence": 0.977, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.8, "y": 88.16, "confidence": 0.849, "source": "mediapipe-rc40", "visibility": 0.849, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.3, "y": 86.75, "confidence": 0.784, "source": "mediapipe-rc40", "visibility": 0.784, "visualBinding": "visual-right" }, "footCenter": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 51.05, "y": 87.45, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 53.3, "y": 86.75, "confidence": 0.784, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.784, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.8, "y": 88.16, "confidence": 0.849, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.849, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.62, "y": 50.26, "confidence": 0.784, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.41, "y": 78.3, "confidence": 0.922, "source": "mediapipe-rc40", "visibility": 0.922 }, "headTop": { "x": 50.0, "y": 5.57, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.37, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 323.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose02.png", "bbox": [ 0, 0, 836, 610 ], "sizeHint": { "bboxWidth": 283, "bboxHeight": 381, "spriteWidth": 283, "spriteHeight": 381 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose03", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 3, "gridRow": 1, "gridCol": 3, "sourceCell": [ 836, 0, 1254, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose03.png", "spriteSize": [ 364, 381 ], "bboxInCell": [ 338, 0, 836, 618 ], "metrics": { "visibleBox": [ 20, 20, 255, 310 ], "spriteSize": [ 364, 381 ], "bottomContactX": 35.44, "bottomContactY": 80.58, "bottomContactMinX": 28.57, "bottomContactMaxX": 42.31, "lowerContactMinX": 28.57, "lowerContactMaxX": 42.31, "rearFootX": 42.31, "frontContactX": 28.57, "alphaCoverage": 0.1238, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 255, 310 ], "mainComponentBox": [ 20, 20, 255, 310 ], "scaleHeightPx": 290.0, "headToFootPx": 290.0, "landmarks": { "headTop": { "x": 51.48, "y": 11.02 }, "headCenter": { "x": 51.48, "y": 20.63 }, "shoulderCenter": { "x": 38.16, "y": 26.04 }, "hipCenter": { "x": 36.51, "y": 49.34 }, "kneeCenter": { "x": 35.97, "y": 64.45 }, "handCenter": { "x": 37.75, "y": 31.32 }, "leftFoot": { "x": 24.18, "y": 81.36 }, "rightFoot": { "x": 44.51, "y": 81.36 }, "footCenter": { "x": 34.59, "y": 81.36 }, "rearFoot": { "x": 44.51, "y": 81.36 }, "lowerCenter": { "x": 35.13, "y": 72.31 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 38.61, "y": 19.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 37.09, "y": 39.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 36.14, "y": 55.78, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 25.43, "y": 15.55, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 51.08, "y": 16.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 38.25, "y": 15.96, "confidence": 0.985, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 28.98, "y": 77.31, "confidence": 0.724, "source": "mediapipe-rc40", "visibility": 0.724, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 41.11, "y": 77.27, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 41.11, "y": 77.27, "confidence": 0.733, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.733, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 28.98, "y": 77.31, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.724, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 36.65, "y": 46.62, "confidence": 0.724, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 35.89, "y": 64.57, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 37.77, "y": 5.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 37.77, "y": 14.38, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 38.46, "y": 9.59, "z": -0.01276, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 39.44, "y": 8.7, "z": 0.02237, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 39.93, "y": 8.84, "z": 0.02248, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 40.43, "y": 9.01, "z": 0.02252, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 38.15, "y": 8.6, "z": 0.02765, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 37.77, "y": 8.64, "z": 0.0275, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 37.4, "y": 8.7, "z": 0.02758, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 41.15, "y": 10.24, "z": 0.17144, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 36.85, "y": 9.79, "z": 0.1964, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 39.45, "y": 11.47, "z": 0.03854, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 37.49, "y": 11.34, "z": 0.04535, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 46.06, "y": 19.3, "z": 0.17713, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 31.15, "y": 19.29, "z": 0.24247, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 53.4, "y": 26.18, "z": -0.00886, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 23.29, "y": 25.87, "z": 0.10603, "visibility": 0.987, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 51.08, "y": 16.38, "z": -0.26085, "visibility": 0.993, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 25.43, "y": 15.55, "z": -0.10803, "visibility": 0.985, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 50.82, "y": 13.95, "z": -0.3122, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 25.11, "y": 13.42, "z": -0.15403, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 50.26, "y": 13.44, "z": -0.29586, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 26.03, "y": 13.08, "z": -0.14451, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 50.09, "y": 14.22, "z": -0.26103, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 26.46, "y": 14.01, "z": -0.11183, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 41.18, "y": 39.4, "z": -0.02627, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 32.99, "y": 38.96, "z": 0.02598, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 42.05, "y": 55.75, "z": -0.13571, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 30.23, "y": 55.81, "z": -0.09852, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 41.68, "y": 73.28, "z": -0.0614, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 29.59, "y": 73.43, "z": -0.04254, "visibility": 0.935, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 40.58, "y": 74.67, "z": -0.06279, "visibility": 0.733, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 31.09, "y": 75.09, "z": -0.04699, "visibility": 0.724, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 41.65, "y": 79.87, "z": -0.24648, "visibility": 0.931, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 26.86, "y": 79.53, "z": -0.22905, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 41.11, "y": 77.27, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733 }, "rightFoot": { "x": 28.98, "y": 77.31, "confidence": 0.724, "source": "mediapipe-rc40", "visibility": 0.724 }, "leftHand": { "x": 51.08, "y": 16.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "rightHand": { "x": 25.43, "y": 15.55, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "handCenter": { "x": 38.25, "y": 15.96, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "shoulderCenter": { "x": 38.61, "y": 19.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 37.09, "y": 39.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 36.14, "y": 55.78, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "footCenter": { "x": 35.63, "y": 73.36, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "lowerCenter": { "x": 35.89, "y": 64.57, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 38.61, "y": 19.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 37.09, "y": 39.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 36.14, "y": 55.78, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "leftHand": { "x": 25.43, "y": 15.55, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 51.08, "y": 16.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-right" }, "handCenter": { "x": 38.25, "y": 15.96, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.98, "y": 77.31, "confidence": 0.724, "source": "mediapipe-rc40", "visibility": 0.724, "visualBinding": "visual-left" }, "rightFoot": { "x": 41.11, "y": 77.27, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733, "visualBinding": "visual-right" }, "footCenter": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 41.11, "y": 77.27, "confidence": 0.733, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.733, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.98, "y": 77.31, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.724, "visualBinding": "visual-left" }, "supportCenter": { "x": 36.65, "y": 46.62, "confidence": 0.724, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 35.89, "y": 64.57, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "headTop": { "x": 37.77, "y": 5.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 37.77, "y": 14.38, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.966, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 12.92, "rightFoot": 13.73, "leftHand": 27.29, "rightHand": 27.69, "hipCenter": 11.76, "shoulderCenter": 8.82 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 37.77, "y": 5.25, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 37.77, "y": 14.38, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 37.77, "y": 28.08, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 37.77, "y": 50.92, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 37.77, "y": 65.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 25.0, "y": 24.41, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 51.92, "y": 23.62, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 38.46, "y": 24.02, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 28.57, "y": 80.39, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 42.31, "y": 80.58, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 35.44, "y": 80.58, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 35.44, "y": 80.58, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 35.44, "y": 80.58, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 42.31, "y": 80.58, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 28.57, "y": 80.58, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 35.58, "y": 49.93, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 32.69, "y": 75.85, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 38.61, "y": 19.3, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 37.09, "y": 39.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 36.14, "y": 55.78, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "leftHand": { "x": 25.43, "y": 15.55, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-left" }, "rightHand": { "x": 51.08, "y": 16.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-right" }, "handCenter": { "x": 38.25, "y": 15.96, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 28.98, "y": 77.31, "confidence": 0.724, "source": "mediapipe-rc40", "visibility": 0.724, "visualBinding": "visual-left" }, "rightFoot": { "x": 41.11, "y": 77.27, "confidence": 0.733, "source": "mediapipe-rc40", "visibility": 0.733, "visualBinding": "visual-right" }, "footCenter": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 35.05, "y": 77.29, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 41.11, "y": 77.27, "confidence": 0.733, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.733, "visualBinding": "visual-right" }, "frontFoot": { "x": 28.98, "y": 77.31, "confidence": 0.724, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.724, "visualBinding": "visual-left" }, "supportCenter": { "x": 36.65, "y": 46.62, "confidence": 0.724, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 35.89, "y": 64.57, "confidence": 0.935, "source": "mediapipe-rc40", "visibility": 0.935 }, "headTop": { "x": 37.77, "y": 5.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 37.77, "y": 14.38, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 290.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose03.png", "spriteSize": [ 317, 376 ], "bboxInCell": [ 0, 18, 836, 626 ], "metrics": { "visibleBox": [ 20, 20, 240, 361 ], "spriteSize": [ 317, 376 ], "bottomContactX": 40.85, "bottomContactY": 95.48, "bottomContactMinX": 9.78, "bottomContactMaxX": 71.92, "lowerContactMinX": 9.78, "lowerContactMaxX": 71.92, "rearFootX": 71.92, "frontContactX": 9.78, "alphaCoverage": 0.1645, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 240, 361 ], "mainComponentBox": [ 20, 20, 240, 361 ], "scaleHeightPx": 341.0, "headToFootPx": 341.0, "landmarks": { "headTop": { "x": 41.41, "y": 5.32 }, "headCenter": { "x": 41.41, "y": 10.35 }, "shoulderCenter": { "x": 41.22, "y": 30.79 }, "hipCenter": { "x": 40.67, "y": 58.41 }, "kneeCenter": { "x": 40.68, "y": 75.31 }, "handCenter": { "x": 41.12, "y": 36.0 }, "leftFoot": { "x": 6.31, "y": 96.01 }, "rightFoot": { "x": 75.39, "y": 96.01 }, "footCenter": { "x": 42.35, "y": 96.01 }, "rearFoot": { "x": 75.39, "y": 96.01 }, "lowerCenter": { "x": 41.78, "y": 85.57 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 41.61, "y": 19.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 41.39, "y": 37.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 40.86, "y": 52.14, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 27.41, "y": 18.5, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 55.5, "y": 17.99, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 41.45, "y": 18.24, "confidence": 0.991, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 36.16, "y": 71.42, "confidence": 0.665, "source": "mediapipe-rc40", "visibility": 0.665, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 44.95, "y": 71.79, "confidence": 0.66, "source": "mediapipe-rc40", "visibility": 0.66, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 44.95, "y": 71.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 36.16, "y": 71.42, "confidence": 0.665, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.665, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 41.0, "y": 44.92, "confidence": 0.66, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 40.74, "y": 60.15, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 41.01, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 41.01, "y": 16.2, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 42.09, "y": 10.69, "z": -0.03933, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 42.9, "y": 9.54, "z": -0.00541, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 43.44, "y": 9.62, "z": -0.00531, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 44, "y": 9.72, "z": -0.00525, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 41.19, "y": 9.55, "z": -0.00384, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 40.51, "y": 9.63, "z": -0.00401, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 39.84, "y": 9.74, "z": -0.00397, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 44.5, "y": 10.82, "z": 0.1488, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 38.91, "y": 10.74, "z": 0.15817, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 43.25, "y": 12.18, "z": 0.01564, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 40.93, "y": 12.28, "z": 0.01764, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 49.31, "y": 19.49, "z": 0.19416, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 33.9, "y": 19.34, "z": 0.2029, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 55.91, "y": 27.77, "z": 0.02179, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 27.51, "y": 27.16, "z": 0.04051, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 55.5, "y": 17.99, "z": -0.26943, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 27.41, "y": 18.5, "z": -0.2218, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 55.79, "y": 16.22, "z": -0.31105, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 27.03, "y": 16.26, "z": -0.26347, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 55.13, "y": 15.63, "z": -0.3032, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 27.95, "y": 15.6, "z": -0.25312, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 54.8, "y": 16.24, "z": -0.27255, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 28.48, "y": 16.34, "z": -0.22216, "visibility": 0.98, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 46.03, "y": 37.28, "z": -0.00592, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 36.76, "y": 37.13, "z": 0.00581, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 46.68, "y": 52.03, "z": -0.14968, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 35.05, "y": 52.25, "z": -0.13594, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 45.37, "y": 68.27, "z": -0.04204, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 35.87, "y": 68.06, "z": -0.07888, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 44.51, "y": 69.64, "z": -0.04042, "visibility": 0.66, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 37.37, "y": 69.36, "z": -0.08377, "visibility": 0.665, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 45.4, "y": 73.94, "z": -0.21596, "visibility": 0.944, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 34.94, "y": 73.49, "z": -0.26842, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 44.95, "y": 71.79, "confidence": 0.66, "source": "mediapipe-rc40", "visibility": 0.66 }, "rightFoot": { "x": 36.16, "y": 71.42, "confidence": 0.665, "source": "mediapipe-rc40", "visibility": 0.665 }, "leftHand": { "x": 55.5, "y": 17.99, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "rightHand": { "x": 27.41, "y": 18.5, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "handCenter": { "x": 41.45, "y": 18.24, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991 }, "shoulderCenter": { "x": 41.61, "y": 19.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.39, "y": 37.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.86, "y": 52.14, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "footCenter": { "x": 40.62, "y": 68.16, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "lowerCenter": { "x": 40.74, "y": 60.15, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 41.61, "y": 19.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.39, "y": 37.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.86, "y": 52.14, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 27.41, "y": 18.5, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-left" }, "rightHand": { "x": 55.5, "y": 17.99, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 41.45, "y": 18.24, "confidence": 0.991, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.16, "y": 71.42, "confidence": 0.665, "source": "mediapipe-rc40", "visibility": 0.665, "visualBinding": "visual-left" }, "rightFoot": { "x": 44.95, "y": 71.79, "confidence": 0.66, "source": "mediapipe-rc40", "visibility": 0.66, "visualBinding": "visual-right" }, "footCenter": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 44.95, "y": 71.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.16, "y": 71.42, "confidence": 0.665, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.665, "visualBinding": "visual-left" }, "supportCenter": { "x": 41.0, "y": 44.92, "confidence": 0.66, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 40.74, "y": 60.15, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "headTop": { "x": 41.01, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 41.01, "y": 16.2, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.969, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 42.25, "rightFoot": 43.1, "leftHand": 53.36, "rightHand": 52.33, "hipCenter": 22.53, "shoulderCenter": 13.13 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 41.01, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 41.01, "y": 16.2, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 41.01, "y": 32.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 41.01, "y": 59.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 41.01, "y": 76.97, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.09, "y": 46.01, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 71.92, "y": 46.01, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 41.01, "y": 46.01, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 9.78, "y": 95.21, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 71.92, "y": 95.48, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 40.85, "y": 95.48, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 40.85, "y": 95.48, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 40.85, "y": 95.48, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 71.92, "y": 95.48, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 9.78, "y": 95.48, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 39.75, "y": 66.89, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 38.49, "y": 87.77, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 41.61, "y": 19.41, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 41.39, "y": 37.2, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 40.86, "y": 52.14, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "leftHand": { "x": 27.41, "y": 18.5, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-left" }, "rightHand": { "x": 55.5, "y": 17.99, "confidence": 0.991, "source": "mediapipe-rc40", "visibility": 0.991, "visualBinding": "visual-right" }, "handCenter": { "x": 41.45, "y": 18.24, "confidence": 0.991, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.16, "y": 71.42, "confidence": 0.665, "source": "mediapipe-rc40", "visibility": 0.665, "visualBinding": "visual-left" }, "rightFoot": { "x": 44.95, "y": 71.79, "confidence": 0.66, "source": "mediapipe-rc40", "visibility": 0.66, "visualBinding": "visual-right" }, "footCenter": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 40.55, "y": 71.61, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 44.95, "y": 71.79, "confidence": 0.66, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.66, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.16, "y": 71.42, "confidence": 0.665, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.665, "visualBinding": "visual-left" }, "supportCenter": { "x": 41.0, "y": 44.92, "confidence": 0.66, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 40.74, "y": 60.15, "confidence": 0.966, "source": "mediapipe-rc40", "visibility": 0.966 }, "headTop": { "x": 41.01, "y": 5.32, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 41.01, "y": 16.2, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 341.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose03.png", "bbox": [ 0, 0, 498, 618 ], "sizeHint": { "bboxWidth": 364, "bboxHeight": 381, "spriteWidth": 364, "spriteHeight": 381 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose04", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 4, "gridRow": 1, "gridCol": 4, "sourceCell": [ 1254, 0, 1672, 313 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose04.png", "spriteSize": [ 268, 318 ], "bboxInCell": [ 168, 40, 670, 626 ], "metrics": { "visibleBox": [ 13, 6, 248, 298 ], "spriteSize": [ 268, 318 ], "bottomContactX": 45.52, "bottomContactY": 92.45, "bottomContactMinX": 35.45, "bottomContactMaxX": 55.6, "lowerContactMinX": 35.45, "lowerContactMaxX": 55.6, "rearFootX": 55.6, "frontContactX": 35.45, "alphaCoverage": 0.205, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 13, 6, 248, 298 ], "mainComponentBox": [ 13, 6, 248, 298 ], "scaleHeightPx": 292.0, "headToFootPx": 292.0, "landmarks": { "headTop": { "x": 49.22, "y": 1.89 }, "headCenter": { "x": 49.22, "y": 8.62 }, "shoulderCenter": { "x": 48.75, "y": 27.8 }, "hipCenter": { "x": 46.64, "y": 55.2 }, "kneeCenter": { "x": 46.2, "y": 73.59 }, "handCenter": { "x": 48.21, "y": 32.38 }, "leftFoot": { "x": 29.48, "y": 93.71 }, "rightFoot": { "x": 58.96, "y": 93.71 }, "footCenter": { "x": 44.04, "y": 93.71 }, "rearFoot": { "x": 58.96, "y": 93.71 }, "lowerCenter": { "x": 44.99, "y": 82.4 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 48.7, "y": 20.29, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 47.49, "y": 44.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 46.2, "y": 64.91, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 31.21, "y": 19.71, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 65.77, "y": 20.54, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 48.49, "y": 20.12, "confidence": 0.995, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 36.12, "y": 89.65, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 54.97, "y": 89.72, "confidence": 0.774, "source": "mediapipe-rc40", "visibility": 0.774, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 54.97, "y": 89.72, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.774, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 36.12, "y": 89.65, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 47.02, "y": 54.91, "confidence": 0.774, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 46.4, "y": 75.07, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 48.69, "y": 1.89, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 48.69, "y": 12.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 48.83, "y": 9.1, "z": -0.30623, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.52, "y": 7.85, "z": -0.26144, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.36, "y": 8.07, "z": -0.26142, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.1, "y": 8.28, "z": -0.26133, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 47.92, "y": 7.45, "z": -0.25678, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 47.21, "y": 7.43, "z": -0.25691, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 46.53, "y": 7.43, "z": -0.25684, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.11, "y": 9.38, "z": -0.02876, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 45.66, "y": 8.42, "z": -0.00449, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.56, "y": 11.21, "z": -0.22123, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 47.21, "y": 10.85, "z": -0.21492, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 59.07, "y": 20.34, "z": 0.06511, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 38.32, "y": 20.23, "z": 0.11951, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 66.33, "y": 31.37, "z": -0.19893, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 30.67, "y": 31.36, "z": -0.08997, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 65.77, "y": 20.54, "z": -0.65865, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 31.21, "y": 19.71, "z": -0.52871, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 66.46, "y": 17.91, "z": -0.74084, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 30.27, "y": 17.39, "z": -0.60868, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 65.79, "y": 17.13, "z": -0.73617, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 31.28, "y": 16.95, "z": -0.61027, "visibility": 0.989, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 65.25, "y": 18.01, "z": -0.66764, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 32.19, "y": 17.72, "z": -0.53914, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 53.59, "y": 44.61, "z": -0.02933, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 41.39, "y": 44.5, "z": 0.02955, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 54.3, "y": 64.88, "z": -0.19779, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 38.1, "y": 64.95, "z": -0.1463, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 55.58, "y": 85.3, "z": 0.06255, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 37.59, "y": 85.16, "z": 0.0805, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 53.92, "y": 87.35, "z": 0.07302, "visibility": 0.774, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 39.62, "y": 87.61, "z": 0.08604, "visibility": 0.819, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 56.01, "y": 92.09, "z": -0.21664, "visibility": 0.96, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 32.62, "y": 91.69, "z": -0.20174, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 54.97, "y": 89.72, "confidence": 0.774, "source": "mediapipe-rc40", "visibility": 0.774 }, "rightFoot": { "x": 36.12, "y": 89.65, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819 }, "leftHand": { "x": 65.77, "y": 20.54, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "rightHand": { "x": 31.21, "y": 19.71, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996 }, "handCenter": { "x": 48.49, "y": 20.13, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995 }, "shoulderCenter": { "x": 48.7, "y": 20.29, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.49, "y": 44.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.2, "y": 64.91, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "footCenter": { "x": 46.59, "y": 85.23, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "lowerCenter": { "x": 46.4, "y": 75.07, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 48.7, "y": 20.29, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.49, "y": 44.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.2, "y": 64.91, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "leftHand": { "x": 31.21, "y": 19.71, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left" }, "rightHand": { "x": 65.77, "y": 20.54, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 48.49, "y": 20.12, "confidence": 0.995, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.12, "y": 89.65, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.97, "y": 89.72, "confidence": 0.774, "source": "mediapipe-rc40", "visibility": 0.774, "visualBinding": "visual-right" }, "footCenter": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 54.97, "y": 89.72, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.774, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.12, "y": 89.65, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.02, "y": 54.91, "confidence": 0.774, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.4, "y": 75.07, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "headTop": { "x": 48.69, "y": 1.89, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.69, "y": 12.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.98, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 19.71, "rightFoot": 19.64, "leftHand": 35.35, "rightHand": 36.1, "hipCenter": 12.49, "shoulderCenter": 9.14 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 48.69, "y": 1.89, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 48.69, "y": 12.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 48.69, "y": 29.43, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 48.69, "y": 56.98, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 48.69, "y": 74.43, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 30.97, "y": 26.73, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 66.79, "y": 25.79, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.88, "y": 26.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 35.45, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 55.6, "y": 92.14, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 45.52, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.52, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.52, "y": 92.45, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 55.6, "y": 92.45, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 35.45, "y": 92.45, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.15, "y": 56.84, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 41.42, "y": 87.42, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 48.7, "y": 20.29, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 47.49, "y": 44.55, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 46.2, "y": 64.91, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "leftHand": { "x": 31.21, "y": 19.71, "confidence": 0.996, "source": "mediapipe-rc40", "visibility": 0.996, "visualBinding": "visual-left" }, "rightHand": { "x": 65.77, "y": 20.54, "confidence": 0.995, "source": "mediapipe-rc40", "visibility": 0.995, "visualBinding": "visual-right" }, "handCenter": { "x": 48.49, "y": 20.12, "confidence": 0.995, "source": "mediapipe-rc40" }, "leftFoot": { "x": 36.12, "y": 89.65, "confidence": 0.819, "source": "mediapipe-rc40", "visibility": 0.819, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.97, "y": 89.72, "confidence": 0.774, "source": "mediapipe-rc40", "visibility": 0.774, "visualBinding": "visual-right" }, "footCenter": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 45.55, "y": 89.69, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 54.97, "y": 89.72, "confidence": 0.774, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.774, "visualBinding": "visual-right" }, "frontFoot": { "x": 36.12, "y": 89.65, "confidence": 0.819, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.819, "visualBinding": "visual-left" }, "supportCenter": { "x": 47.02, "y": 54.91, "confidence": 0.774, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 46.4, "y": 75.07, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "headTop": { "x": 48.69, "y": 1.89, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 48.69, "y": 12.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 292.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose04.png", "spriteSize": [ 291, 381 ], "bboxInCell": [ 236, 68, 692, 626 ], "metrics": { "visibleBox": [ 50, 20, 271, 366 ], "spriteSize": [ 291, 381 ], "bottomContactX": 54.98, "bottomContactY": 95.54, "bottomContactMinX": 21.31, "bottomContactMaxX": 88.66, "lowerContactMinX": 21.31, "lowerContactMaxX": 88.66, "rearFootX": 88.66, "frontContactX": 21.31, "alphaCoverage": 0.1808, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 50, 20, 271, 366 ], "mainComponentBox": [ 50, 20, 271, 366 ], "scaleHeightPx": 346.0, "headToFootPx": 346.0, "landmarks": { "headTop": { "x": 55.02, "y": 5.25 }, "headCenter": { "x": 55.02, "y": 10.77 }, "shoulderCenter": { "x": 55.55, "y": 30.64 }, "hipCenter": { "x": 54.9, "y": 58.33 }, "kneeCenter": { "x": 54.84, "y": 75.4 }, "handCenter": { "x": 55.32, "y": 36.14 }, "leftFoot": { "x": 17.18, "y": 96.06 }, "rightFoot": { "x": 92.78, "y": 96.06 }, "footCenter": { "x": 54.83, "y": 96.06 }, "rearFoot": { "x": 92.78, "y": 96.06 }, "lowerCenter": { "x": 54.94, "y": 84.93 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 55.42, "y": 19.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 55.5, "y": 37.7, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 55.13, "y": 53.23, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 41.37, "y": 19.53, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 70.59, "y": 18.97, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 55.98, "y": 19.25, "confidence": 0.988, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 49.98, "y": 72.03, "confidence": 0.685, "source": "mediapipe-rc40", "visibility": 0.685, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 59.45, "y": 72.43, "confidence": 0.684, "source": "mediapipe-rc40", "visibility": 0.684, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 59.45, "y": 72.43, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.684, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 49.98, "y": 72.03, "confidence": 0.685, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.685, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 55.35, "y": 45.74, "confidence": 0.684, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 54.95, "y": 61.05, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 55.15, "y": 5.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 55.15, "y": 16.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 55.71, "y": 10.11, "z": -0.22531, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 56.58, "y": 9.15, "z": -0.18885, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 57.2, "y": 9.24, "z": -0.18885, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 57.79, "y": 9.35, "z": -0.18882, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 54.56, "y": 9.13, "z": -0.18899, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 53.83, "y": 9.21, "z": -0.18916, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 53.09, "y": 9.33, "z": -0.18915, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 58.52, "y": 10.51, "z": 0.00239, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 52.15, "y": 10.53, "z": 0.005, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 57.19, "y": 11.87, "z": -0.15413, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 54.36, "y": 11.91, "z": -0.15411, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 63.95, "y": 19.4, "z": 0.09971, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 46.9, "y": 19.44, "z": 0.08273, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 70.42, "y": 28.83, "z": -0.0859, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 40.67, "y": 28.54, "z": -0.09961, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 70.59, "y": 18.97, "z": -0.44448, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 41.37, "y": 19.53, "z": -0.41371, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 70.95, "y": 17.3, "z": -0.4996, "visibility": 0.97, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 40.64, "y": 17.37, "z": -0.46862, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 70.25, "y": 16.56, "z": -0.49466, "visibility": 0.967, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 41.29, "y": 16.57, "z": -0.46259, "visibility": 0.983, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 69.81, "y": 17.29, "z": -0.45052, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 41.8, "y": 17.44, "z": -0.41639, "visibility": 0.975, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.68, "y": 37.72, "z": -0.00564, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 50.31, "y": 37.67, "z": 0.00584, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 61.45, "y": 53.31, "z": -0.10869, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 48.8, "y": 53.14, "z": -0.10226, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 59.74, "y": 69.15, "z": 0.10029, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 49.77, "y": 68.61, "z": 0.06, "visibility": 0.957, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 59.06, "y": 70.2, "z": 0.10916, "visibility": 0.684, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 51.22, "y": 69.86, "z": 0.06316, "visibility": 0.685, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 59.85, "y": 74.66, "z": -0.10977, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 48.74, "y": 74.19, "z": -0.16146, "visibility": 0.938, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 59.45, "y": 72.43, "confidence": 0.684, "source": "mediapipe-rc40", "visibility": 0.684 }, "rightFoot": { "x": 49.98, "y": 72.03, "confidence": 0.685, "source": "mediapipe-rc40", "visibility": 0.685 }, "leftHand": { "x": 70.59, "y": 18.97, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "rightHand": { "x": 41.37, "y": 19.53, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994 }, "handCenter": { "x": 55.98, "y": 19.25, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988 }, "shoulderCenter": { "x": 55.42, "y": 19.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.5, "y": 37.7, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 55.13, "y": 53.23, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "footCenter": { "x": 54.76, "y": 68.88, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "lowerCenter": { "x": 54.95, "y": 61.05, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 55.42, "y": 19.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.5, "y": 37.7, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 55.13, "y": 53.23, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 41.37, "y": 19.53, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-left" }, "rightHand": { "x": 70.59, "y": 18.97, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 55.98, "y": 19.25, "confidence": 0.988, "source": "mediapipe-rc40" }, "leftFoot": { "x": 49.98, "y": 72.03, "confidence": 0.685, "source": "mediapipe-rc40", "visibility": 0.685, "visualBinding": "visual-left" }, "rightFoot": { "x": 59.45, "y": 72.43, "confidence": 0.684, "source": "mediapipe-rc40", "visibility": 0.684, "visualBinding": "visual-right" }, "footCenter": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 59.45, "y": 72.43, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.684, "visualBinding": "visual-right" }, "frontFoot": { "x": 49.98, "y": 72.03, "confidence": 0.685, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.685, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.35, "y": 45.74, "confidence": 0.684, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.95, "y": 61.05, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "headTop": { "x": 55.15, "y": 5.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 55.15, "y": 16.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.966, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 44.6, "rightFoot": 45.26, "leftHand": 56.62, "rightHand": 54.37, "hipCenter": 22.04, "shoulderCenter": 13.07 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 55.15, "y": 5.25, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 55.15, "y": 16.15, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 55.15, "y": 32.49, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 55.15, "y": 59.74, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 55.15, "y": 76.99, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.31, "y": 46.85, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 88.83, "y": 46.06, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.07, "y": 46.46, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 21.31, "y": 95.54, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 88.66, "y": 95.54, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.98, "y": 95.54, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 54.98, "y": 95.54, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 54.98, "y": 95.54, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 88.66, "y": 95.54, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 21.31, "y": 95.54, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 53.82, "y": 67.19, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 52.58, "y": 87.93, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 55.42, "y": 19.42, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 55.5, "y": 37.7, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "kneeCenter": { "x": 55.13, "y": 53.23, "confidence": 0.973, "source": "mediapipe-rc40", "visibility": 0.973 }, "leftHand": { "x": 41.37, "y": 19.53, "confidence": 0.994, "source": "mediapipe-rc40", "visibility": 0.994, "visualBinding": "visual-left" }, "rightHand": { "x": 70.59, "y": 18.97, "confidence": 0.988, "source": "mediapipe-rc40", "visibility": 0.988, "visualBinding": "visual-right" }, "handCenter": { "x": 55.98, "y": 19.25, "confidence": 0.988, "source": "mediapipe-rc40" }, "leftFoot": { "x": 49.98, "y": 72.03, "confidence": 0.685, "source": "mediapipe-rc40", "visibility": 0.685, "visualBinding": "visual-left" }, "rightFoot": { "x": 59.45, "y": 72.43, "confidence": 0.684, "source": "mediapipe-rc40", "visibility": 0.684, "visualBinding": "visual-right" }, "footCenter": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 54.72, "y": 72.23, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 59.45, "y": 72.43, "confidence": 0.684, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.684, "visualBinding": "visual-right" }, "frontFoot": { "x": 49.98, "y": 72.03, "confidence": 0.685, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.685, "visualBinding": "visual-left" }, "supportCenter": { "x": 55.35, "y": 45.74, "confidence": 0.684, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.95, "y": 61.05, "confidence": 0.953, "source": "mediapipe-rc40", "visibility": 0.953 }, "headTop": { "x": 55.15, "y": 5.25, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 55.15, "y": 16.15, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 346.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose04.png", "bbox": [ 0, 0, 502, 586 ], "sizeHint": { "bboxWidth": 291, "bboxHeight": 381, "spriteWidth": 291, "spriteHeight": 381 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose05", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 5, "gridRow": 2, "gridCol": 1, "sourceCell": [ 0, 313, 418, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose05.png", "spriteSize": [ 270, 371 ], "bboxInCell": [ 138, 0, 554, 626 ], "metrics": { "visibleBox": [ 20, 20, 250, 364 ], "spriteSize": [ 270, 371 ], "bottomContactX": 48.7, "bottomContactY": 97.29, "bottomContactMinX": 41.85, "bottomContactMaxX": 55.56, "lowerContactMinX": 41.85, "lowerContactMaxX": 55.56, "rearFootX": 55.56, "frontContactX": 41.85, "alphaCoverage": 0.1713, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 250, 364 ], "mainComponentBox": [ 20, 20, 250, 364 ], "scaleHeightPx": 344.0, "headToFootPx": 344.0, "landmarks": { "headTop": { "x": 49.22, "y": 23.18 }, "headCenter": { "x": 49.22, "y": 28.84 }, "shoulderCenter": { "x": 49.43, "y": 32.1 }, "hipCenter": { "x": 49.16, "y": 60.06 }, "kneeCenter": { "x": 48.58, "y": 78.04 }, "handCenter": { "x": 49.41, "y": 40.03 }, "leftFoot": { "x": 36.67, "y": 98.11 }, "rightFoot": { "x": 58.52, "y": 98.11 }, "footCenter": { "x": 47.7, "y": 98.11 }, "rearFoot": { "x": 58.52, "y": 98.11 }, "lowerCenter": { "x": 48.13, "y": 86.36 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 49.69, "y": 34.32, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 49.99, "y": 59.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 49.65, "y": 74.69, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 35.19, "y": 12.79, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 64.01, "y": 13.13, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 49.6, "y": 12.96, "confidence": 0.975, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 41.77, "y": 93.72, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 54.2, "y": 92.72, "confidence": 0.841, "source": "mediapipe-rc40", "visibility": 0.841, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 54.2, "y": 92.72, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.841, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 41.77, "y": 93.72, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.868, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 48.79, "y": 53.09, "confidence": 0.841, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 49.1, "y": 81.82, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 5.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 16.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.29, "y": 27.64, "z": -0.58287, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.04, "y": 26.87, "z": -0.53301, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 50.69, "y": 26.93, "z": -0.53301, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 51.36, "y": 26.95, "z": -0.53301, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 48.36, "y": 26.89, "z": -0.53401, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 47.73, "y": 26.98, "z": -0.53418, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.09, "y": 27.04, "z": -0.53417, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 52.18, "y": 28.05, "z": -0.28586, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.02, "y": 28.19, "z": -0.28169, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.67, "y": 29.07, "z": -0.49195, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 48.5, "y": 29.17, "z": -0.49116, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 58.49, "y": 34.28, "z": -0.23212, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 40.88, "y": 34.36, "z": -0.25983, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.03, "y": 23.17, "z": -0.42994, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 36.2, "y": 24.07, "z": -0.4539, "visibility": 0.994, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 64.01, "y": 13.13, "z": -0.63269, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 35.19, "y": 12.79, "z": -0.6196, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 64.99, "y": 11.61, "z": -0.73261, "visibility": 0.939, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 35.09, "y": 10.98, "z": -0.71081, "visibility": 0.959, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 64.24, "y": 11.37, "z": -0.72812, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 36.18, "y": 10.76, "z": -0.69794, "visibility": 0.956, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 63.74, "y": 11.94, "z": -0.64993, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 36.53, "y": 11.55, "z": -0.63052, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.37, "y": 59.48, "z": 0.00582, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 44.62, "y": 59.77, "z": -0.00576, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 57.39, "y": 74.73, "z": -0.10281, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 41.91, "y": 74.64, "z": 0.05586, "visibility": 0.974, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 54.25, "y": 88.6, "z": 0.37687, "visibility": 0.949, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 42.86, "y": 89.3, "z": 0.47261, "visibility": 0.969, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 52.97, "y": 89.95, "z": 0.41397, "visibility": 0.841, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 43.46, "y": 90.82, "z": 0.49841, "visibility": 0.868, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 55.43, "y": 95.5, "z": 0.12992, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 40.08, "y": 96.61, "z": 0.18793, "visibility": 0.951, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 54.2, "y": 92.72, "confidence": 0.841, "source": "mediapipe-rc40", "visibility": 0.841 }, "rightFoot": { "x": 41.77, "y": 93.72, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868 }, "leftHand": { "x": 64.01, "y": 13.13, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "rightHand": { "x": 35.19, "y": 12.79, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986 }, "handCenter": { "x": 49.6, "y": 12.96, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975 }, "shoulderCenter": { "x": 49.69, "y": 34.32, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.99, "y": 59.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.65, "y": 74.69, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "footCenter": { "x": 48.55, "y": 88.95, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "lowerCenter": { "x": 49.1, "y": 81.82, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 49.69, "y": 34.32, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.99, "y": 59.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.65, "y": 74.69, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "leftHand": { "x": 35.19, "y": 12.79, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 64.01, "y": 13.13, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 49.6, "y": 12.96, "confidence": 0.975, "source": "mediapipe-rc40" }, "leftFoot": { "x": 41.77, "y": 93.72, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.2, "y": 92.72, "confidence": 0.841, "source": "mediapipe-rc40", "visibility": 0.841, "visualBinding": "visual-right" }, "footCenter": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 54.2, "y": 92.72, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.841, "visualBinding": "visual-right" }, "frontFoot": { "x": 41.77, "y": 93.72, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.868, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.79, "y": 53.09, "confidence": 0.841, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.1, "y": 81.82, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "headTop": { "x": 50.0, "y": 5.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.971, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 13.17, "rightFoot": 14.18, "leftHand": 39.31, "rightHand": 37.51, "hipCenter": 1.39, "shoulderCenter": 1.15 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.39, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.52, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.21, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 61.02, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 78.64, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 39.26, "y": 43.67, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 59.63, "y": 41.24, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.44, "y": 42.45, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 41.85, "y": 97.29, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 55.56, "y": 97.04, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.7, "y": 97.29, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 48.7, "y": 97.29, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 48.7, "y": 97.29, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 55.56, "y": 97.29, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 41.85, "y": 97.29, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.61, "y": 66.24, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.78, "y": 90.03, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 49.69, "y": 34.32, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 49.99, "y": 59.63, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 49.65, "y": 74.69, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "leftHand": { "x": 35.19, "y": 12.79, "confidence": 0.986, "source": "mediapipe-rc40", "visibility": 0.986, "visualBinding": "visual-left" }, "rightHand": { "x": 64.01, "y": 13.13, "confidence": 0.975, "source": "mediapipe-rc40", "visibility": 0.975, "visualBinding": "visual-right" }, "handCenter": { "x": 49.6, "y": 12.96, "confidence": 0.975, "source": "mediapipe-rc40" }, "leftFoot": { "x": 41.77, "y": 93.72, "confidence": 0.868, "source": "mediapipe-rc40", "visibility": 0.868, "visualBinding": "visual-left" }, "rightFoot": { "x": 54.2, "y": 92.72, "confidence": 0.841, "source": "mediapipe-rc40", "visibility": 0.841, "visualBinding": "visual-right" }, "footCenter": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 47.98, "y": 93.22, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 54.2, "y": 92.72, "confidence": 0.841, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.841, "visualBinding": "visual-right" }, "frontFoot": { "x": 41.77, "y": 93.72, "confidence": 0.868, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.868, "visualBinding": "visual-left" }, "supportCenter": { "x": 48.79, "y": 53.09, "confidence": 0.841, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 49.1, "y": 81.82, "confidence": 0.949, "source": "mediapipe-rc40", "visibility": 0.949 }, "headTop": { "x": 50.0, "y": 5.39, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.52, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 344.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose05.png", "spriteSize": [ 261, 356 ], "bboxInCell": [ 124, 0, 702, 626 ], "metrics": { "visibleBox": [ 20, 20, 241, 342 ], "spriteSize": [ 261, 356 ], "bottomContactX": 50.0, "bottomContactY": 95.51, "bottomContactMinX": 13.41, "bottomContactMaxX": 86.59, "lowerContactMinX": 13.41, "lowerContactMaxX": 86.59, "rearFootX": 86.59, "frontContactX": 13.41, "alphaCoverage": 0.2109, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "mediapipe-green-active-with-alpha-fallback", "poseClass": "upright", "humanBox": [ 20, 20, 241, 342 ], "mainComponentBox": [ 20, 20, 241, 342 ], "scaleHeightPx": 322.0, "headToFootPx": 322.0, "landmarks": { "headTop": { "x": 50.3, "y": 23.03 }, "headCenter": { "x": 50.3, "y": 28.55 }, "shoulderCenter": { "x": 50.31, "y": 31.52 }, "hipCenter": { "x": 50.66, "y": 58.81 }, "kneeCenter": { "x": 50.88, "y": 76.36 }, "handCenter": { "x": 50.41, "y": 38.82 }, "leftFoot": { "x": 7.66, "y": 96.07 }, "rightFoot": { "x": 91.95, "y": 96.07 }, "footCenter": { "x": 49.64, "y": 96.07 }, "rearFoot": { "x": 91.95, "y": 96.07 }, "lowerCenter": { "x": 50.24, "y": 84.37 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "shoulderCenter": { "x": 50.33, "y": 33.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "hipCenter": { "x": 50.35, "y": 57.33, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0, "activatedBy": "v97-rc48-green-motion-expansion" }, "kneeCenter": { "x": 51.19, "y": 72.41, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "activatedBy": "v97-rc48-green-motion-expansion" }, "leftHand": { "x": 34.35, "y": 12.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightHand": { "x": 67.35, "y": 12.67, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "handCenter": { "x": 50.85, "y": 12.53, "confidence": 0.985, "source": "mediapipe-rc40", "activatedBy": "v97-rc48-green-motion-expansion" }, "leftFoot": { "x": 48.27, "y": 87.75, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "rightFoot": { "x": 53.02, "y": 87.34, "confidence": 0.828, "source": "mediapipe-rc40", "visibility": 0.828, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "footCenter": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "dominantContactFoot": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "primaryContactFoot": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved", "activatedBy": "v97-rc48-green-motion-expansion" }, "rearFoot": { "x": 53.02, "y": 87.34, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.828, "visualBinding": "visual-right", "activatedBy": "v97-rc48-green-motion-expansion" }, "frontFoot": { "x": 48.27, "y": 87.75, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-left", "activatedBy": "v97-rc48-green-motion-expansion" }, "supportCenter": { "x": 50.75, "y": 50.04, "confidence": 0.828, "source": "mediapipe-rc40-visual", "activatedBy": "v97-rc48-green-motion-expansion" }, "lowerCenter": { "x": 51.03, "y": 78.13, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956, "activatedBy": "v97-rc48-green-motion-expansion" }, "headTop": { "x": 50.0, "y": 5.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" }, "headCenter": { "x": 50.0, "y": 16.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime", "activatedBy": "v97-rc48-green-motion-expansion" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 50.36, "y": 27.75, "z": -0.57842, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.11, "y": 26.94, "z": -0.53529, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.8, "y": 27.02, "z": -0.53537, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.49, "y": 27.06, "z": -0.53544, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.25, "y": 26.99, "z": -0.53465, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.58, "y": 27.09, "z": -0.53486, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.87, "y": 27.18, "z": -0.53489, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 53.25, "y": 27.94, "z": -0.31087, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 46.7, "y": 28.12, "z": -0.30146, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.91, "y": 29.03, "z": -0.49528, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.53, "y": 29.13, "z": -0.49282, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 59.15, "y": 33.5, "z": -0.26334, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 41.51, "y": 33.47, "z": -0.28064, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 64.55, "y": 23.09, "z": -0.44751, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 36.82, "y": 22.7, "z": -0.45032, "visibility": 0.996, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 67.35, "y": 12.67, "z": -0.6517, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 34.35, "y": 12.38, "z": -0.63116, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 68.17, "y": 10.3, "z": -0.74716, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 34.04, "y": 10.37, "z": -0.72133, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 67.27, "y": 9.92, "z": -0.75342, "visibility": 0.962, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 34.78, "y": 10.06, "z": -0.71737, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 66.75, "y": 11, "z": -0.6738, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 35.21, "y": 10.76, "z": -0.64673, "visibility": 0.977, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 55.34, "y": 57.14, "z": 0.00125, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.36, "y": 57.51, "z": -0.00124, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 57.35, "y": 72.13, "z": -0.06578, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 45.03, "y": 72.69, "z": 0.06643, "visibility": 0.984, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 53.47, "y": 83.52, "z": 0.47966, "visibility": 0.956, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 48.28, "y": 84.15, "z": 0.59741, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 53.29, "y": 84.43, "z": 0.52732, "visibility": 0.828, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 48.54, "y": 84.8, "z": 0.64029, "visibility": 0.859, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 52.74, "y": 90.26, "z": 0.30106, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 48.01, "y": 90.69, "z": 0.41603, "visibility": 0.947, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 53.02, "y": 87.34, "confidence": 0.828, "source": "mediapipe-rc40", "visibility": 0.828 }, "rightFoot": { "x": 48.27, "y": 87.75, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859 }, "leftHand": { "x": 67.35, "y": 12.67, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "rightHand": { "x": 34.35, "y": 12.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993 }, "handCenter": { "x": 50.85, "y": 12.53, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985 }, "shoulderCenter": { "x": 50.33, "y": 33.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.35, "y": 57.33, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.19, "y": 72.41, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "footCenter": { "x": 50.88, "y": 83.84, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 }, "lowerCenter": { "x": 51.03, "y": 78.13, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.33, "y": 33.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.35, "y": 57.33, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.19, "y": 72.41, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 34.35, "y": 12.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightHand": { "x": 67.35, "y": 12.67, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 50.85, "y": 12.53, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.27, "y": 87.75, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.02, "y": 87.34, "confidence": 0.828, "source": "mediapipe-rc40", "visibility": 0.828, "visualBinding": "visual-right" }, "footCenter": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 53.02, "y": 87.34, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.828, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.27, "y": 87.75, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.75, "y": 50.04, "confidence": 0.828, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.03, "y": 78.13, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 }, "headTop": { "x": 50.0, "y": 5.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.977, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 40.44, "rightFoot": 39.1, "leftHand": 63.85, "rightHand": 62.97, "hipCenter": 2.58, "shoulderCenter": 0.8 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true }, "runtimeActivatedAt": "2026-05-22T18:26:08+00:00", "runtimeActivationPolicy": "RC48 green expansion: low-risk/high-confidence exercises only; prop/partner/throw/floor edge cases remain gated." }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 5.62, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.75, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 59.89, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 77.07, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 12.26, "y": 44.94, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 87.55, "y": 46.07, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.9, "y": 45.51, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 13.41, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 86.59, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 50.0, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 50.0, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 50.0, "y": 95.51, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 86.59, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 13.41, "y": 95.51, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.05, "y": 66.43, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 50.19, "y": 87.36, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.33, "y": 33.48, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 50.35, "y": 57.33, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.19, "y": 72.41, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "leftHand": { "x": 34.35, "y": 12.38, "confidence": 0.993, "source": "mediapipe-rc40", "visibility": 0.993, "visualBinding": "visual-left" }, "rightHand": { "x": 67.35, "y": 12.67, "confidence": 0.985, "source": "mediapipe-rc40", "visibility": 0.985, "visualBinding": "visual-right" }, "handCenter": { "x": 50.85, "y": 12.53, "confidence": 0.985, "source": "mediapipe-rc40" }, "leftFoot": { "x": 48.27, "y": 87.75, "confidence": 0.859, "source": "mediapipe-rc40", "visibility": 0.859, "visualBinding": "visual-left" }, "rightFoot": { "x": 53.02, "y": 87.34, "confidence": 0.828, "source": "mediapipe-rc40", "visibility": 0.828, "visualBinding": "visual-right" }, "footCenter": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved" }, "primaryContactFoot": { "x": 50.65, "y": 87.55, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved" }, "rearFoot": { "x": 53.02, "y": 87.34, "confidence": 0.828, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.828, "visualBinding": "visual-right" }, "frontFoot": { "x": 48.27, "y": 87.75, "confidence": 0.859, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.859, "visualBinding": "visual-left" }, "supportCenter": { "x": 50.75, "y": 50.04, "confidence": 0.828, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 51.03, "y": 78.13, "confidence": 0.956, "source": "mediapipe-rc40", "visibility": 0.956 }, "headTop": { "x": 50.0, "y": 5.62, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "mediapipe-rc48-green-active" }, "scaleHeightPx": 322.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose05.png", "bbox": [ 0, 0, 416, 626 ], "sizeHint": { "bboxWidth": 270, "bboxHeight": 371, "spriteWidth": 270, "spriteHeight": 371 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose06", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 6, "gridRow": 2, "gridCol": 2, "sourceCell": [ 418, 313, 836, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose06.png", "spriteSize": [ 227, 282 ], "bboxInCell": [ 0, 0, 762, 626 ], "metrics": { "visibleBox": [ 20, 20, 207, 262 ], "spriteSize": [ 227, 282 ], "bottomContactX": 45.81, "bottomContactY": 91.84, "bottomContactMinX": 44.49, "bottomContactMaxX": 47.14, "lowerContactMinX": 44.49, "lowerContactMaxX": 47.14, "rearFootX": 47.14, "frontContactX": 44.49, "alphaCoverage": 0.2706, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 207, 262 ], "mainComponentBox": [ 20, 20, 207, 262 ], "scaleHeightPx": 242.0, "headToFootPx": 242.0, "landmarks": { "headTop": { "x": 52.05, "y": 7.09 }, "headCenter": { "x": 52.05, "y": 16.35 }, "shoulderCenter": { "x": 54.16, "y": 32.0 }, "hipCenter": { "x": 48.19, "y": 57.85 }, "kneeCenter": { "x": 49.46, "y": 75.07 }, "handCenter": { "x": 50.88, "y": 41.02 }, "leftFoot": { "x": 8.81, "y": 92.91 }, "rightFoot": { "x": 89.87, "y": 92.91 }, "footCenter": { "x": 43.7, "y": 92.91 }, "rearFoot": { "x": 89.87, "y": 92.91 }, "lowerCenter": { "x": 47.47, "y": 81.72 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 7.09, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.39, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.84, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.58, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.89, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.15, "y": 61.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.02, "y": 62.06, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.08, "y": 61.7, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.49, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.14, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.81, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.81, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.81, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.14, "y": 91.84, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.49, "y": 91.84, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.99, "y": 73.05, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.9, "y": 84.4, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.52, "y": 15.61, "z": -0.62076, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 51.37, "y": 13.65, "z": -0.58715, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 52.57, "y": 13.66, "z": -0.58716, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 53.69, "y": 13.72, "z": -0.58717, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 48.88, "y": 13.79, "z": -0.55294, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 48.28, "y": 13.86, "z": -0.55319, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 47.75, "y": 13.95, "z": -0.55314, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.13, "y": 14.99, "z": -0.37164, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 47.99, "y": 14.98, "z": -0.22082, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 51.75, "y": 17.86, "z": -0.53954, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 48.62, "y": 17.77, "z": -0.49633, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 64.98, "y": 27.66, "z": -0.37485, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 42.68, "y": 28.43, "z": 0.04947, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 68.12, "y": 42.88, "z": -0.62182, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 38, "y": 41.37, "z": -0.13823, "visibility": 0.933, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 55.43, "y": 49.58, "z": -0.89691, "visibility": 0.976, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 32.34, "y": 48.61, "z": -0.69749, "visibility": 0.92, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 52.38, "y": 52.6, "z": -1.0043, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 29.54, "y": 51.27, "z": -0.80041, "visibility": 0.884, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 51, "y": 50.92, "z": -1.00675, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 30.01, "y": 50.82, "z": -0.83294, "visibility": 0.883, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.59, "y": 49.91, "z": -0.90114, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 31.36, "y": 50.06, "z": -0.72725, "visibility": 0.851, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 57.75, "y": 54.28, "z": -0.16498, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 45.11, "y": 52.99, "z": 0.16543, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 48.36, "y": 56.74, "z": -1.23741, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 22.32, "y": 57.68, "z": -0.64698, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 48.21, "y": 83.63, "z": -0.99002, "visibility": 0.987, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 22.87, "y": 81.03, "z": -0.33688, "visibility": 0.967, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 48.7, "y": 86.24, "z": -0.97598, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 26.07, "y": 84.31, "z": -0.32067, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 40.35, "y": 90.22, "z": -1.3563, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 11.94, "y": 86.52, "z": -0.64504, "visibility": 0.965, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "rightFoot": { "x": 19.0, "y": 85.41, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952 }, "leftHand": { "x": 55.43, "y": 49.58, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976 }, "rightHand": { "x": 32.34, "y": 48.61, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92 }, "handCenter": { "x": 43.89, "y": 49.09, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92 }, "shoulderCenter": { "x": 53.83, "y": 28.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.43, "y": 53.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 35.34, "y": 57.21, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "footCenter": { "x": 35.54, "y": 82.33, "confidence": 0.967, "source": "mediapipe-rc40", "visibility": 0.967 }, "lowerCenter": { "x": 35.44, "y": 69.77, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 53.83, "y": 28.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.43, "y": 53.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 35.34, "y": 57.21, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 32.34, "y": 48.61, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-left" }, "rightHand": { "x": 55.43, "y": 49.58, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 43.89, "y": 49.09, "confidence": 0.92, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.0, "y": 85.41, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-right" }, "footCenter": { "x": 31.77, "y": 86.82, "confidence": 0.952, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-right" }, "rearFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-right" }, "frontFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-right" }, "supportCenter": { "x": 37.83, "y": 67.95, "confidence": 0.92, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 35.44, "y": 69.77, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 7.09, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.39, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.97, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 3.61, "rightFoot": 28.87, "leftHand": 36.24, "rightHand": 54.37, "hipCenter": 5.14, "shoulderCenter": 6.13 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.09, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.39, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.84, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.58, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.89, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 21.15, "y": 61.35, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 85.02, "y": 62.06, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.08, "y": 61.7, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 44.49, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 47.14, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 45.81, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 45.81, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 45.81, "y": 91.84, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 47.14, "y": 91.84, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 44.49, "y": 91.84, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 50.99, "y": 73.05, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.9, "y": 84.4, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 53.83, "y": 28.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 51.43, "y": 53.64, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 35.34, "y": 57.21, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 32.34, "y": 48.61, "confidence": 0.92, "source": "mediapipe-rc40", "visibility": 0.92, "visualBinding": "visual-left" }, "rightHand": { "x": 55.43, "y": 49.58, "confidence": 0.976, "source": "mediapipe-rc40", "visibility": 0.976, "visualBinding": "visual-right" }, "handCenter": { "x": 43.89, "y": 49.09, "confidence": 0.92, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.0, "y": 85.41, "confidence": 0.952, "source": "mediapipe-rc40", "visibility": 0.952, "visualBinding": "visual-left" }, "rightFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-right" }, "footCenter": { "x": 31.77, "y": 86.82, "confidence": 0.952, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-right" }, "rearFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-right" }, "frontFoot": { "x": 44.53, "y": 88.23, "confidence": 0.959, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.959, "visualBinding": "visual-right" }, "supportCenter": { "x": 37.83, "y": 67.95, "confidence": 0.92, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 35.44, "y": 69.77, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "headTop": { "x": 50.0, "y": 7.09, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.39, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 242.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose06.png", "spriteSize": [ 221, 278 ], "bboxInCell": [ 130, 0, 694, 626 ], "metrics": { "visibleBox": [ 20, 20, 201, 258 ], "spriteSize": [ 221, 278 ], "bottomContactX": 49.21, "bottomContactY": 91.73, "bottomContactMinX": 38.46, "bottomContactMaxX": 59.95, "lowerContactMinX": 38.46, "lowerContactMaxX": 59.95, "rearFootX": 59.95, "frontContactX": 38.46, "alphaCoverage": 0.3269, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 201, 258 ], "mainComponentBox": [ 20, 20, 201, 258 ], "scaleHeightPx": 238.0, "headToFootPx": 238.0, "landmarks": { "headTop": { "x": 55.31, "y": 7.19 }, "headCenter": { "x": 55.31, "y": 15.89 }, "shoulderCenter": { "x": 57.67, "y": 31.96 }, "hipCenter": { "x": 48.22, "y": 57.68 }, "kneeCenter": { "x": 58.87, "y": 74.49 }, "handCenter": { "x": 53.23, "y": 41.52 }, "leftFoot": { "x": 9.05, "y": 92.81 }, "rightFoot": { "x": 90.5, "y": 92.81 }, "footCenter": { "x": 49.62, "y": 92.81 }, "rearFoot": { "x": 90.5, "y": 92.81 }, "lowerCenter": { "x": 54.86, "y": 81.01 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 7.19, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.88, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.56, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.83, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.43, "y": 60.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.35, "y": 65.11, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.39, "y": 62.77, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.46, "y": 91.73, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 59.95, "y": 89.93, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.21, "y": 91.73, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 38.46, "y": 91.73, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 38.46, "y": 91.73, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 59.95, "y": 91.73, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.46, "y": 91.73, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.98, "y": 73.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.56, "y": 84.17, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 49.11, "y": 16.6, "z": -0.50509, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 50.47, "y": 14.78, "z": -0.50092, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 51.27, "y": 14.77, "z": -0.50095, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 52.32, "y": 14.74, "z": -0.50089, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 49.48, "y": 14.8, "z": -0.43725, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 49.37, "y": 14.8, "z": -0.43752, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 49.25, "y": 14.79, "z": -0.43754, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 56.72, "y": 15.71, "z": -0.39532, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 51.39, "y": 15.63, "z": -0.10744, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 50.72, "y": 18.72, "z": -0.46516, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 49.24, "y": 18.66, "z": -0.38199, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 67.05, "y": 28.9, "z": -0.47626, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 48.07, "y": 29.1, "z": 0.19475, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 66.17, "y": 45.14, "z": -0.73496, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 41.94, "y": 41.6, "z": 0.21401, "visibility": 0.789, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 50.16, "y": 52.3, "z": -0.93478, "visibility": 0.98, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 31.34, "y": 50.49, "z": -0.1791, "visibility": 0.803, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 46.96, "y": 55.09, "z": -1.04431, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 27.26, "y": 53.09, "z": -0.23287, "visibility": 0.752, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 45.36, "y": 53.89, "z": -1.04031, "visibility": 0.961, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 27.74, "y": 52.7, "z": -0.31018, "visibility": 0.758, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 45.62, "y": 53.04, "z": -0.93527, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 29.42, "y": 51.9, "z": -0.2241, "visibility": 0.747, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.4, "y": 55.54, "z": -0.22466, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 51.22, "y": 54.3, "z": 0.22526, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 44.96, "y": 58.34, "z": -0.95701, "visibility": 0.99, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 27.07, "y": 55.68, "z": -0.31877, "visibility": 0.962, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 43.07, "y": 84.05, "z": -0.72352, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 23.95, "y": 80.96, "z": -0.16239, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 44.21, "y": 87.32, "z": -0.70672, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 26.51, "y": 84.21, "z": -0.15934, "visibility": 0.94, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 33.24, "y": 90.45, "z": -0.97587, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 12.33, "y": 86.3, "z": -0.39664, "visibility": 0.964, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "rightFoot": { "x": 19.42, "y": 85.25, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94 }, "leftHand": { "x": 50.16, "y": 52.3, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98 }, "rightHand": { "x": 31.34, "y": 50.49, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803 }, "handCenter": { "x": 40.75, "y": 51.39, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803 }, "shoulderCenter": { "x": 57.56, "y": 29.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.31, "y": 54.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 36.02, "y": 57.01, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "footCenter": { "x": 33.51, "y": 82.5, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "lowerCenter": { "x": 34.77, "y": 69.75, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 57.56, "y": 29.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.31, "y": 54.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 36.02, "y": 57.01, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 31.34, "y": 50.49, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803, "visualBinding": "visual-left" }, "rightHand": { "x": 50.16, "y": 52.3, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 40.75, "y": 51.39, "confidence": 0.803, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.42, "y": 85.25, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "footCenter": { "x": 29.07, "y": 87.06, "confidence": 0.94, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "rearFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "frontFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "supportCenter": { "x": 34.91, "y": 69.22, "confidence": 0.803, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 34.77, "y": 69.75, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "headTop": { "x": 50.0, "y": 7.19, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.953, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 2.86, "rightFoot": 40.8, "leftHand": 26.98, "rightHand": 53.06, "hipCenter": 8.17, "shoulderCenter": 8.5 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.19, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.88, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.56, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.83, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 24.43, "y": 60.43, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.35, "y": 65.11, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.39, "y": 62.77, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 38.46, "y": 91.73, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 59.95, "y": 89.93, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.21, "y": 91.73, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 38.46, "y": 91.73, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 38.46, "y": 91.73, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 59.95, "y": 91.73, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 38.46, "y": 91.73, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 54.98, "y": 73.47, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 56.56, "y": 84.17, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 57.56, "y": 29.0, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 57.31, "y": 54.92, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 36.02, "y": 57.01, "confidence": 0.962, "source": "mediapipe-rc40", "visibility": 0.962 }, "leftHand": { "x": 31.34, "y": 50.49, "confidence": 0.803, "source": "mediapipe-rc40", "visibility": 0.803, "visualBinding": "visual-left" }, "rightHand": { "x": 50.16, "y": 52.3, "confidence": 0.98, "source": "mediapipe-rc40", "visibility": 0.98, "visualBinding": "visual-right" }, "handCenter": { "x": 40.75, "y": 51.39, "confidence": 0.803, "source": "mediapipe-rc40" }, "leftFoot": { "x": 19.42, "y": 85.25, "confidence": 0.94, "source": "mediapipe-rc40", "visibility": 0.94, "visualBinding": "visual-left" }, "rightFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "footCenter": { "x": 29.07, "y": 87.06, "confidence": 0.94, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "rearFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "frontFoot": { "x": 38.73, "y": 88.88, "confidence": 0.957, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.957, "visualBinding": "visual-right" }, "supportCenter": { "x": 34.91, "y": 69.22, "confidence": 0.803, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 34.77, "y": 69.75, "confidence": 0.961, "source": "mediapipe-rc40", "visibility": 0.961 }, "headTop": { "x": 50.0, "y": 7.19, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 238.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose06.png", "bbox": [ 0, 0, 762, 626 ], "sizeHint": { "bboxWidth": 227, "bboxHeight": 282, "spriteWidth": 227, "spriteHeight": 282 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose07", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 7, "gridRow": 2, "gridCol": 3, "sourceCell": [ 836, 313, 1254, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose07.png", "spriteSize": [ 225, 243 ], "bboxInCell": [ 0, 62, 836, 626 ], "metrics": { "visibleBox": [ 20, 20, 205, 223 ], "spriteSize": [ 225, 243 ], "bottomContactX": 51.33, "bottomContactY": 90.53, "bottomContactMinX": 49.78, "bottomContactMaxX": 52.89, "lowerContactMinX": 49.78, "lowerContactMaxX": 52.89, "rearFootX": 52.89, "frontContactX": 49.78, "alphaCoverage": 0.2866, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 205, 223 ], "mainComponentBox": [ 20, 20, 205, 223 ], "scaleHeightPx": 203.0, "headToFootPx": 203.0, "landmarks": { "headTop": { "x": 80.97, "y": 8.23 }, "headCenter": { "x": 80.97, "y": 18.64 }, "shoulderCenter": { "x": 56.81, "y": 31.88 }, "hipCenter": { "x": 51.28, "y": 57.91 }, "kneeCenter": { "x": 49.96, "y": 73.89 }, "handCenter": { "x": 59.59, "y": 37.39 }, "leftFoot": { "x": 8.89, "y": 91.77 }, "rightFoot": { "x": 81.78, "y": 91.77 }, "footCenter": { "x": 49.38, "y": 91.77 }, "rearFoot": { "x": 81.78, "y": 91.77 }, "lowerCenter": { "x": 48.44, "y": 81.71 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 8.23, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.26, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.29, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.35, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.23, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.22, "y": 61.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.11, "y": 34.98, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.67, "y": 48.15, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 49.78, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.89, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.33, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.33, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.33, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.89, "y": 90.53, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 49.78, "y": 90.53, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.22, "y": 66.26, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.78, "y": 84.36, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 86.76, "y": 22.62, "z": -1.06352, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 87.04, "y": 19.98, "z": -1.01006, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 87.14, "y": 19.81, "z": -1.00983, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 87.24, "y": 19.65, "z": -1.00972, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 86.15, "y": 19.88, "z": -1.06963, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 85.6, "y": 19.63, "z": -1.06994, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 84.89, "y": 19.34, "z": -1.07011, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 84.66, "y": 19.15, "z": -0.66571, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 80.16, "y": 18.32, "z": -0.93019, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 85.69, "y": 24.26, "z": -0.92478, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 84.46, "y": 24.05, "z": -1.00385, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 81.86, "y": 26.25, "z": -0.24333, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 63.98, "y": 23.72, "z": -0.81672, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 76.23, "y": 27.81, "z": 0.35058, "visibility": 0.097, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 46.94, "y": 27.1, "z": -0.89226, "visibility": 0.986, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 73, "y": 31.97, "z": 0.85549, "visibility": 0.047, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 31.07, "y": 32.7, "z": -0.97916, "visibility": 0.897, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 71.86, "y": 33.43, "z": 0.94664, "visibility": 0.048, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 26.02, "y": 33.89, "z": -1.02498, "visibility": 0.858, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 72.01, "y": 34.97, "z": 0.86506, "visibility": 0.049, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 26.7, "y": 35.18, "z": -1.08862, "visibility": 0.864, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 71.92, "y": 34.75, "z": 0.83765, "visibility": 0.057, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 28.36, "y": 35.06, "z": -1.00551, "visibility": 0.838, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 60.8, "y": 44.12, "z": 0.19294, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 49.1, "y": 43.44, "z": -0.19259, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 78.59, "y": 55.08, "z": -0.49679, "visibility": 0.869, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 57.16, "y": 55.42, "z": -0.96029, "visibility": 0.939, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 68.96, "y": 77.95, "z": -0.14664, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 48.5, "y": 80.58, "z": -0.66633, "visibility": 0.968, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 66.38, "y": 80.9, "z": -0.12237, "visibility": 0.866, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 46.15, "y": 83.83, "z": -0.64893, "visibility": 0.898, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.52, "y": 85.85, "z": -0.35162, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 54.27, "y": 89.44, "z": -0.96387, "visibility": 0.971, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 71.95, "y": 83.38, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866 }, "rightFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "leftHand": { "x": 73.0, "y": 31.97, "confidence": 0.047, "source": "mediapipe-rc40", "visibility": 0.047 }, "rightHand": { "x": 31.07, "y": 32.7, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897 }, "handCenter": { "x": 52.03, "y": 32.34, "confidence": 0.047, "source": "mediapipe-rc40", "visibility": 0.047 }, "shoulderCenter": { "x": 72.92, "y": 24.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.95, "y": 43.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 67.88, "y": 55.25, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "footCenter": { "x": 58.73, "y": 79.27, "confidence": 0.891, "source": "mediapipe-rc40", "visibility": 0.891 }, "lowerCenter": { "x": 63.3, "y": 67.26, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 72.92, "y": 24.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.95, "y": 43.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 67.88, "y": 55.25, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "leftHand": { "x": 31.07, "y": 32.7, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left" }, "rightHand": { "x": 73.0, "y": 31.97, "confidence": 0.047, "source": "mediapipe-rc40", "visibility": 0.047, "visualBinding": "visual-right" }, "handCenter": { "x": 52.03, "y": 32.34, "confidence": 0.047, "source": "mediapipe-rc40" }, "leftFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.95, "y": 83.38, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866, "visualBinding": "visual-right" }, "footCenter": { "x": 61.08, "y": 85.0, "confidence": 0.866, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "rearFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "frontFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.55, "y": 58.67, "confidence": 0.047, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 63.3, "y": 67.26, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "headTop": { "x": 50.0, "y": 8.23, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.26, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.82, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 23.29, "rightFoot": 4.73, "leftHand": 65.7, "rightHand": 48.09, "hipCenter": 15.39, "shoulderCenter": 24.38 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 8.23, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.26, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.29, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.35, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.23, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.22, "y": 61.32, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 79.11, "y": 34.98, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 46.67, "y": 48.15, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 49.78, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 52.89, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 51.33, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 51.33, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 51.33, "y": 90.53, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 52.89, "y": 90.53, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 49.78, "y": 90.53, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.22, "y": 66.26, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 49.78, "y": 84.36, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 72.92, "y": 24.98, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 54.95, "y": 43.78, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 67.88, "y": 55.25, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "leftHand": { "x": 31.07, "y": 32.7, "confidence": 0.897, "source": "mediapipe-rc40", "visibility": 0.897, "visualBinding": "visual-left" }, "rightHand": { "x": 73.0, "y": 31.97, "confidence": 0.047, "source": "mediapipe-rc40", "visibility": 0.047, "visualBinding": "visual-right" }, "handCenter": { "x": 52.03, "y": 32.34, "confidence": 0.047, "source": "mediapipe-rc40" }, "leftFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-left" }, "rightFoot": { "x": 71.95, "y": 83.38, "confidence": 0.866, "source": "mediapipe-rc40", "visibility": 0.866, "visualBinding": "visual-right" }, "footCenter": { "x": 61.08, "y": 85.0, "confidence": 0.866, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "rearFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "frontFoot": { "x": 50.21, "y": 86.63, "confidence": 0.898, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.898, "visualBinding": "visual-left" }, "supportCenter": { "x": 56.55, "y": 58.67, "confidence": 0.047, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 63.3, "y": 67.26, "confidence": 0.869, "source": "mediapipe-rc40", "visibility": 0.869 }, "headTop": { "x": 50.0, "y": 8.23, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.26, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 203.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose07.png", "spriteSize": [ 192, 235 ], "bboxInCell": [ 140, 0, 716, 626 ], "metrics": { "visibleBox": [ 20, 20, 192, 215 ], "spriteSize": [ 192, 235 ], "bottomContactX": 54.82, "bottomContactY": 90.21, "bottomContactMinX": 42.71, "bottomContactMaxX": 66.93, "lowerContactMinX": 42.71, "lowerContactMaxX": 66.93, "rearFootX": 66.93, "frontContactX": 42.71, "alphaCoverage": 0.4197, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 192, 215 ], "mainComponentBox": [ 20, 20, 192, 215 ], "scaleHeightPx": 195.0, "headToFootPx": 195.0, "landmarks": { "headTop": { "x": 21.76, "y": 8.51 }, "headCenter": { "x": 21.76, "y": 18.57 }, "shoulderCenter": { "x": 42.33, "y": 31.89 }, "hipCenter": { "x": 56.63, "y": 57.35 }, "kneeCenter": { "x": 65.06, "y": 73.7 }, "handCenter": { "x": 48.18, "y": 38.24 }, "leftFoot": { "x": 15.62, "y": 91.49 }, "rightFoot": { "x": 99.48, "y": 91.49 }, "footCenter": { "x": 55.29, "y": 91.49 }, "rearFoot": { "x": 99.48, "y": 91.49 }, "lowerCenter": { "x": 60.53, "y": 80.3 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 55.21, "y": 8.51, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 55.21, "y": 18.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 55.21, "y": 33.4, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 55.21, "y": 58.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 55.21, "y": 74.06, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 23.44, "y": 48.09, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.67, "y": 60.43, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.55, "y": 54.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.71, "y": 90.21, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 66.93, "y": 88.09, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.82, "y": 90.21, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.71, "y": 90.21, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.71, "y": 90.21, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 66.93, "y": 90.21, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.71, "y": 90.21, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 60.03, "y": 68.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.5, "y": 83.4, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 14.09, "y": 22.34, "z": -0.89477, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 14.48, "y": 20.03, "z": -0.88472, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 15.01, "y": 19.84, "z": -0.88478, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 15.64, "y": 19.6, "z": -0.88488, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 13.79, "y": 20.07, "z": -0.81507, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 13.77, "y": 19.96, "z": -0.81527, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 13.46, "y": 20.21, "z": -0.81516, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 20.94, "y": 18.85, "z": -0.74517, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 16.16, "y": 20.01, "z": -0.43789, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 16.48, "y": 23.93, "z": -0.83913, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 15.39, "y": 24.05, "z": -0.75, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 41.05, "y": 24.23, "z": -0.74966, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 22.69, "y": 27.62, "z": -0.02692, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 63.84, "y": 22.86, "z": -0.79868, "visibility": 0.986, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 41.63, "y": 33.36, "z": 0.18423, "visibility": 0.075, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 85.14, "y": 23.62, "z": -0.90034, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 51.63, "y": 40.08, "z": 0.11207, "visibility": 0.091, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.9, "y": 23.84, "z": -1.0014, "visibility": 0.937, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 54.02, "y": 43.06, "z": 0.1312, "visibility": 0.103, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 90.56, "y": 25.02, "z": -1.04548, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 54.54, "y": 42.77, "z": 0.03968, "visibility": 0.106, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 88.6, "y": 25.32, "z": -0.92262, "visibility": 0.934, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 54.33, "y": 41.9, "z": 0.074, "visibility": 0.108, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.98, "y": 45.51, "z": -0.29896, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 53.06, "y": 47.12, "z": 0.29974, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 43.55, "y": 54.54, "z": -1.16927, "visibility": 0.994, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 24.13, "y": 52.4, "z": -0.01005, "visibility": 0.778, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 47.69, "y": 81.3, "z": -0.93471, "visibility": 0.988, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 31.11, "y": 78.78, "z": 0.11463, "visibility": 0.889, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 51.11, "y": 84.13, "z": -0.91874, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 35.6, "y": 81.26, "z": 0.10882, "visibility": 0.915, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 39.48, "y": 88.28, "z": -1.16726, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 18.91, "y": 85.54, "z": -0.07155, "visibility": 0.934, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "rightFoot": { "x": 27.26, "y": 83.4, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 }, "leftHand": { "x": 85.14, "y": 23.62, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957 }, "rightHand": { "x": 51.63, "y": 40.08, "confidence": 0.091, "source": "mediapipe-rc40", "visibility": 0.091 }, "handCenter": { "x": 68.39, "y": 31.85, "confidence": 0.091, "source": "mediapipe-rc40", "visibility": 0.091 }, "shoulderCenter": { "x": 31.87, "y": 25.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 58.52, "y": 46.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.84, "y": 53.47, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 }, "footCenter": { "x": 39.4, "y": 80.04, "confidence": 0.889, "source": "mediapipe-rc40", "visibility": 0.889 }, "lowerCenter": { "x": 36.62, "y": 66.75, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 31.87, "y": 25.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 58.52, "y": 46.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.84, "y": 53.47, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 }, "leftHand": { "x": 51.63, "y": 40.08, "confidence": 0.091, "source": "mediapipe-rc40", "visibility": 0.091, "visualBinding": "visual-left" }, "rightHand": { "x": 85.14, "y": 23.62, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "handCenter": { "x": 68.39, "y": 31.85, "confidence": 0.091, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.26, "y": 83.4, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "footCenter": { "x": 36.28, "y": 84.8, "confidence": 0.915, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.982, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.982, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.982, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.982, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.34, "y": 58.33, "confidence": 0.091, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.62, "y": 66.75, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 }, "headTop": { "x": 55.21, "y": 8.51, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 55.21, "y": 18.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.84, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 4.77, "rightFoot": 39.95, "leftHand": 66.38, "rightHand": 44.91, "hipCenter": 12.44, "shoulderCenter": 24.51 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 55.21, "y": 8.51, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 55.21, "y": 18.47, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 55.21, "y": 33.4, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 55.21, "y": 58.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 55.21, "y": 74.06, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 23.44, "y": 48.09, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 91.67, "y": 60.43, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 57.55, "y": 54.26, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 42.71, "y": 90.21, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 66.93, "y": 88.09, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 54.82, "y": 90.21, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 42.71, "y": 90.21, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 42.71, "y": 90.21, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 66.93, "y": 90.21, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 42.71, "y": 90.21, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 60.03, "y": 68.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 62.5, "y": 83.4, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 31.87, "y": 25.93, "confidence": 0.999, "source": "mediapipe-rc40", "visibility": 0.999 }, "hipCenter": { "x": 58.52, "y": 46.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 33.84, "y": 53.47, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 }, "leftHand": { "x": 51.63, "y": 40.08, "confidence": 0.091, "source": "mediapipe-rc40", "visibility": 0.091, "visualBinding": "visual-left" }, "rightHand": { "x": 85.14, "y": 23.62, "confidence": 0.957, "source": "mediapipe-rc40", "visibility": 0.957, "visualBinding": "visual-right" }, "handCenter": { "x": 68.39, "y": 31.85, "confidence": 0.091, "source": "mediapipe-rc40" }, "leftFoot": { "x": 27.26, "y": 83.4, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915, "visualBinding": "visual-left" }, "rightFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982, "visualBinding": "visual-right" }, "footCenter": { "x": 36.28, "y": 84.8, "confidence": 0.915, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.982, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.982, "visualBinding": "visual-right" }, "rearFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.982, "visualBinding": "visual-right" }, "frontFoot": { "x": 45.3, "y": 86.2, "confidence": 0.982, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.982, "visualBinding": "visual-right" }, "supportCenter": { "x": 52.34, "y": 58.33, "confidence": 0.091, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 36.62, "y": 66.75, "confidence": 0.778, "source": "mediapipe-rc40", "visibility": 0.778 }, "headTop": { "x": 55.21, "y": 8.51, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 55.21, "y": 18.47, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 195.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose07.png", "bbox": [ 0, 0, 836, 564 ], "sizeHint": { "bboxWidth": 225, "bboxHeight": 243, "spriteWidth": 225, "spriteHeight": 243 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose08", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 8, "gridRow": 2, "gridCol": 4, "sourceCell": [ 1254, 313, 1672, 626 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose08.png", "spriteSize": [ 286, 305 ], "bboxInCell": [ 0, 0, 496, 440 ], "metrics": { "visibleBox": [ 20, 20, 266, 285 ], "spriteSize": [ 286, 305 ], "bottomContactX": 36.19, "bottomContactY": 92.13, "bottomContactMinX": 26.92, "bottomContactMaxX": 45.45, "lowerContactMinX": 26.92, "lowerContactMaxX": 45.45, "rearFootX": 45.45, "frontContactX": 26.92, "alphaCoverage": 0.1711, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "upright", "humanBox": [ 20, 20, 266, 285 ], "mainComponentBox": [ 20, 20, 266, 285 ], "scaleHeightPx": 265.0, "headToFootPx": 265.0, "landmarks": { "headTop": { "x": 72.15, "y": 6.56 }, "headCenter": { "x": 72.15, "y": 14.12 }, "shoulderCenter": { "x": 70.73, "y": 30.71 }, "hipCenter": { "x": 66.48, "y": 56.74 }, "kneeCenter": { "x": 34.75, "y": 72.93 }, "handCenter": { "x": 67.95, "y": 36.99 }, "leftFoot": { "x": 6.99, "y": 93.44 }, "rightFoot": { "x": 47.2, "y": 93.44 }, "footCenter": { "x": 27.02, "y": 93.44 }, "rearFoot": { "x": 47.2, "y": 93.44 }, "lowerCenter": { "x": 30.6, "y": 81.6 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.56, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.98, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.69, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.48, "y": 46.52, "confidence": 0.28, "source": "alpha-rc39" }, "rightHand": { "x": 88.11, "y": 28.52, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.29, "y": 37.52, "confidence": 0.32, "source": "alpha-rc39" }, "leftFoot": { "x": 26.92, "y": 92.13, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.45, "y": 90.16, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 36.19, "y": 92.13, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 26.92, "y": 92.13, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 26.92, "y": 92.13, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.45, "y": 92.13, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.92, "y": 92.13, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.3, "y": 62.2, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.31, "y": 86.89, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 76.28, "y": 16.37, "z": -0.48743, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 76.53, "y": 14.59, "z": -0.44332, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 76.73, "y": 14.54, "z": -0.44349, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 76.94, "y": 14.5, "z": -0.44347, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 75.72, "y": 14.5, "z": -0.48794, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 75.13, "y": 14.34, "z": -0.48806, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 74.33, "y": 14.15, "z": -0.48804, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 75.92, "y": 14.79, "z": -0.20473, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 71.34, "y": 14.06, "z": -0.39453, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 76.23, "y": 17.74, "z": -0.39581, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 74.94, "y": 17.57, "z": -0.45168, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 77.2, "y": 22.55, "z": 0.01944, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 62.62, "y": 21.81, "z": -0.46414, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 87.48, "y": 32.67, "z": -0.19373, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 64.7, "y": 33.32, "z": -0.69575, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 90.09, "y": 24.01, "z": -0.60608, "visibility": 0.974, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 76.86, "y": 25.28, "z": -0.70867, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.83, "y": 21.88, "z": -0.65679, "visibility": 0.938, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 79.47, "y": 23.31, "z": -0.7563, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 89.93, "y": 20.9, "z": -0.64554, "visibility": 0.93, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 79.68, "y": 22.28, "z": -0.72683, "visibility": 0.99, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 88.97, "y": 21.58, "z": -0.61405, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 79.27, "y": 22.86, "z": -0.69052, "visibility": 0.979, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 66.97, "y": 44.24, "z": 0.13231, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 57.13, "y": 42.63, "z": -0.13211, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 76.5, "y": 56.47, "z": -0.29188, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 62.55, "y": 55.88, "z": -0.64888, "visibility": 0.992, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 63.64, "y": 66.13, "z": 0.13085, "visibility": 0.915, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 54.45, "y": 65.87, "z": -0.16628, "visibility": 0.921, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 60.38, "y": 66.62, "z": 0.16907, "visibility": 0.855, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 52.57, "y": 65.44, "z": -0.12, "visibility": 0.783, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 65.09, "y": 74.13, "z": 0.1095, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 54.74, "y": 74.19, "z": -0.18032, "visibility": 0.917, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 62.73, "y": 70.38, "confidence": 0.855, "source": "mediapipe-rc40", "visibility": 0.855 }, "rightFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40", "visibility": 0.783 }, "leftHand": { "x": 90.09, "y": 24.01, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "rightHand": { "x": 76.86, "y": 25.28, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "handCenter": { "x": 83.47, "y": 24.65, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974 }, "shoulderCenter": { "x": 69.91, "y": 22.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.05, "y": 43.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 69.53, "y": 56.17, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "footCenter": { "x": 59.05, "y": 66.0, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 }, "lowerCenter": { "x": 64.29, "y": 61.09, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 69.91, "y": 22.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.05, "y": 43.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 69.53, "y": 56.17, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "leftHand": { "x": 76.86, "y": 25.28, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-left" }, "rightHand": { "x": 90.09, "y": 24.01, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 83.47, "y": 24.65, "confidence": 0.974, "source": "mediapipe-rc40" }, "leftFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40", "visibility": 0.783, "visualBinding": "visual-left" }, "rightFoot": { "x": 62.73, "y": 70.38, "confidence": 0.855, "source": "mediapipe-rc40", "visibility": 0.855, "visualBinding": "visual-right" }, "footCenter": { "x": 58.19, "y": 70.09, "confidence": 0.783, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.783, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.783, "visualBinding": "visual-left" }, "rearFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.783, "visualBinding": "visual-left" }, "frontFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.783, "visualBinding": "visual-left" }, "supportCenter": { "x": 70.83, "y": 47.37, "confidence": 0.783, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.29, "y": 61.09, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 }, "headTop": { "x": 50.0, "y": 6.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.98, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.968, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 41.9, "rightFoot": 21.94, "leftHand": 71.26, "rightHand": 11.71, "hipCenter": 19.44, "shoulderCenter": 22.48 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.56, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.98, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.62, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.69, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 22.48, "y": 46.52, "confidence": 0.28, "source": "alpha-rc39" }, "rightHand": { "x": 88.11, "y": 28.52, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 55.29, "y": 37.52, "confidence": 0.32, "source": "alpha-rc39" }, "leftFoot": { "x": 26.92, "y": 92.13, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 45.45, "y": 90.16, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 36.19, "y": 92.13, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 26.92, "y": 92.13, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 26.92, "y": 92.13, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 45.45, "y": 92.13, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 26.92, "y": 92.13, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.3, "y": 62.2, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 35.31, "y": 86.89, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 69.91, "y": 22.18, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 62.05, "y": 43.44, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 69.53, "y": 56.17, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "leftHand": { "x": 76.86, "y": 25.28, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-left" }, "rightHand": { "x": 90.09, "y": 24.01, "confidence": 0.974, "source": "mediapipe-rc40", "visibility": 0.974, "visualBinding": "visual-right" }, "handCenter": { "x": 83.47, "y": 24.65, "confidence": 0.974, "source": "mediapipe-rc40" }, "leftFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40", "visibility": 0.783, "visualBinding": "visual-left" }, "rightFoot": { "x": 62.73, "y": 70.38, "confidence": 0.855, "source": "mediapipe-rc40", "visibility": 0.855, "visualBinding": "visual-right" }, "footCenter": { "x": 58.19, "y": 70.09, "confidence": 0.783, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.783, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.783, "visualBinding": "visual-left" }, "rearFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.783, "visualBinding": "visual-left" }, "frontFoot": { "x": 53.66, "y": 69.81, "confidence": 0.783, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.783, "visualBinding": "visual-left" }, "supportCenter": { "x": 70.83, "y": 47.37, "confidence": 0.783, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.29, "y": 61.09, "confidence": 0.915, "source": "mediapipe-rc40", "visibility": 0.915 }, "headTop": { "x": 50.0, "y": 6.56, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.98, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 265.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose08.png", "spriteSize": [ 401, 316 ], "bboxInCell": [ 118, 0, 704, 626 ], "metrics": { "visibleBox": [ 0, 20, 401, 296 ], "spriteSize": [ 401, 316 ], "bottomContactX": 48.25, "bottomContactY": 92.41, "bottomContactMinX": 4.99, "bottomContactMaxX": 91.52, "lowerContactMinX": 4.99, "lowerContactMaxX": 91.52, "rearFootX": 91.52, "frontContactX": 4.99, "alphaCoverage": 0.1282, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 0, 20, 401, 296 ], "mainComponentBox": [ 0, 20, 401, 296 ], "scaleHeightPx": 276.0, "headToFootPx": 276.0, "landmarks": { "headTop": { "x": 90.62, "y": 6.33 }, "headCenter": { "x": 90.62, "y": 13.83 }, "shoulderCenter": { "x": 88.98, "y": 29.92 }, "hipCenter": { "x": 89.66, "y": 56.18 }, "kneeCenter": { "x": 30.55, "y": 74.08 }, "handCenter": { "x": 88.82, "y": 36.87 }, "leftFoot": { "x": 0.0, "y": 93.67 }, "rightFoot": { "x": 14.21, "y": 93.67 }, "footCenter": { "x": 6.5, "y": 93.67 }, "rearFoot": { "x": 14.21, "y": 93.67 }, "lowerCenter": { "x": 11.5, "y": 82.12 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 2.99, "y": 68.67, "confidence": 0.49, "source": "alpha-rc39" }, "rightHand": { "x": 95.01, "y": 41.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.0, "y": 55.06, "confidence": 0.49, "source": "alpha-rc39" }, "leftFoot": { "x": 4.99, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 91.52, "y": 74.37, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 48.25, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 4.99, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 4.99, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 91.52, "y": 92.41, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 4.99, "y": 92.41, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 29.11, "y": 70.73, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 9.23, "y": 86.39, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 86.89, "y": 14.84, "z": -0.22682, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 87.77, "y": 13.17, "z": -0.23311, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 88.19, "y": 13.15, "z": -0.23313, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 88.66, "y": 13.13, "z": -0.23316, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 87.18, "y": 13.15, "z": -0.19897, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 87.12, "y": 13.09, "z": -0.19917, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 87.06, "y": 13.03, "z": -0.19927, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 90.98, "y": 13.92, "z": -0.20423, "visibility": 0.999, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 88.47, "y": 13.41, "z": -0.052, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 87.63, "y": 16.66, "z": -0.21439, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 87.01, "y": 16.42, "z": -0.17031, "visibility": 0.999, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 95.51, "y": 22.44, "z": -0.28128, "visibility": 0.998, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 87.34, "y": 23.16, "z": 0.09145, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 87.55, "y": 27.86, "z": -0.43749, "visibility": 0.975, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 77.16, "y": 27.24, "z": 0.03563, "visibility": 0.794, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 78.67, "y": 23.19, "z": -0.45834, "visibility": 0.954, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 70.24, "y": 22.97, "z": -0.18855, "visibility": 0.832, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 76.53, "y": 21.5, "z": -0.50698, "visibility": 0.92, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 68.89, "y": 21.22, "z": -0.22169, "visibility": 0.801, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 76.11, "y": 20.03, "z": -0.49344, "visibility": 0.917, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 68.84, "y": 20.25, "z": -0.23594, "visibility": 0.804, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 77.01, "y": 21.41, "z": -0.45412, "visibility": 0.896, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 69.55, "y": 20.87, "z": -0.20414, "visibility": 0.804, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 98.64, "y": 46.41, "z": -0.11566, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 92.46, "y": 45.69, "z": 0.11589, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 90.02, "y": 47.5, "z": -0.42137, "visibility": 0.963, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 80.44, "y": 47.27, "z": -0.14632, "visibility": 0.886, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 95, "y": 66.01, "z": -0.25173, "visibility": 0.907, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 86.56, "y": 64.97, "z": -0.01129, "visibility": 0.798, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 97.13, "y": 67.93, "z": -0.23172, "visibility": 0.816, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 88.32, "y": 67.03, "z": 0.00098, "visibility": 0.763, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.21, "y": 73.37, "z": -0.29138, "visibility": 0.882, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 81.87, "y": 71.73, "z": -0.05467, "visibility": 0.77, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 94.17, "y": 70.65, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816 }, "rightFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763 }, "leftHand": { "x": 78.67, "y": 23.19, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "rightHand": { "x": 70.24, "y": 22.97, "confidence": 0.832, "source": "mediapipe-rc40", "visibility": 0.832 }, "handCenter": { "x": 74.45, "y": 23.08, "confidence": 0.832, "source": "mediapipe-rc40", "visibility": 0.832 }, "shoulderCenter": { "x": 91.43, "y": 22.8, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 95.55, "y": 46.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 85.23, "y": 47.39, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886 }, "footCenter": { "x": 90.78, "y": 65.49, "confidence": 0.798, "source": "mediapipe-rc40", "visibility": 0.798 }, "lowerCenter": { "x": 88.0, "y": 56.44, "confidence": 0.798, "source": "mediapipe-rc40", "visibility": 0.798 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 91.43, "y": 22.8, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 95.55, "y": 46.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 85.23, "y": 47.39, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886 }, "leftHand": { "x": 70.24, "y": 22.97, "confidence": 0.832, "source": "mediapipe-rc40", "visibility": 0.832, "visualBinding": "visual-left" }, "rightHand": { "x": 78.67, "y": 23.19, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 74.45, "y": 23.08, "confidence": 0.832, "source": "mediapipe-rc40" }, "leftFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763, "visualBinding": "visual-left" }, "rightFoot": { "x": 94.17, "y": 70.65, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816, "visualBinding": "visual-right" }, "footCenter": { "x": 89.63, "y": 70.02, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.63, "y": 70.02, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "supportCenter": { "x": 82.04, "y": 46.55, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 88.0, "y": 56.44, "confidence": 0.798, "source": "mediapipe-rc40", "visibility": 0.798 }, "headTop": { "x": 50.0, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.923, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 91.8, "rightFoot": 8.14, "leftHand": 88.29, "rightHand": 30.91, "hipCenter": 47.28, "shoulderCenter": 42.56 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.53, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.73, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 75.33, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 2.99, "y": 68.67, "confidence": 0.49, "source": "alpha-rc39" }, "rightHand": { "x": 95.01, "y": 41.46, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.0, "y": 55.06, "confidence": 0.49, "source": "alpha-rc39" }, "leftFoot": { "x": 4.99, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 91.52, "y": 74.37, "confidence": 0.71, "source": "alpha-rc39" }, "footCenter": { "x": 48.25, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 4.99, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 4.99, "y": 92.41, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 91.52, "y": 92.41, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 4.99, "y": 92.41, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 29.11, "y": 70.73, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 9.23, "y": 86.39, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 91.43, "y": 22.8, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "hipCenter": { "x": 95.55, "y": 46.05, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 85.23, "y": 47.39, "confidence": 0.886, "source": "mediapipe-rc40", "visibility": 0.886 }, "leftHand": { "x": 70.24, "y": 22.97, "confidence": 0.832, "source": "mediapipe-rc40", "visibility": 0.832, "visualBinding": "visual-left" }, "rightHand": { "x": 78.67, "y": 23.19, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-right" }, "handCenter": { "x": 74.45, "y": 23.08, "confidence": 0.832, "source": "mediapipe-rc40" }, "leftFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40", "visibility": 0.763, "visualBinding": "visual-left" }, "rightFoot": { "x": 94.17, "y": 70.65, "confidence": 0.816, "source": "mediapipe-rc40", "visibility": 0.816, "visualBinding": "visual-right" }, "footCenter": { "x": 89.63, "y": 70.02, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "rearFoot": { "x": 89.63, "y": 70.02, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 85.09, "y": 69.38, "confidence": 0.763, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.763, "visualBinding": "visual-left" }, "supportCenter": { "x": 82.04, "y": 46.55, "confidence": 0.763, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 88.0, "y": 56.44, "confidence": 0.798, "source": "mediapipe-rc40", "visibility": 0.798 }, "headTop": { "x": 50.0, "y": 6.33, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 16.81, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 276.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose08.png", "bbox": [ 0, 0, 496, 440 ], "sizeHint": { "bboxWidth": 401, "bboxHeight": 316, "spriteWidth": 401, "spriteHeight": 316 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose09", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 9, "gridRow": 3, "gridCol": 1, "sourceCell": [ 0, 626, 418, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose09.png", "spriteSize": [ 283, 251 ], "bboxInCell": [ 426, 26, 836, 570 ], "metrics": { "visibleBox": [ 0, 20, 263, 231 ], "spriteSize": [ 283, 251 ], "bottomContactX": 52.83, "bottomContactY": 91.24, "bottomContactMinX": 51.59, "bottomContactMaxX": 54.06, "lowerContactMinX": 51.59, "lowerContactMaxX": 54.06, "rearFootX": 54.06, "frontContactX": 51.59, "alphaCoverage": 0.2237, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 0, 20, 263, 231 ], "mainComponentBox": [ 0, 20, 263, 231 ], "scaleHeightPx": 211.0, "headToFootPx": 211.0, "landmarks": { "headTop": { "x": 70.26, "y": 7.97 }, "headCenter": { "x": 70.26, "y": 17.88 }, "shoulderCenter": { "x": 67.2, "y": 32.29 }, "hipCenter": { "x": 48.76, "y": 58.23 }, "kneeCenter": { "x": 45.03, "y": 73.87 }, "handCenter": { "x": 66.13, "y": 40.53 }, "leftFoot": { "x": 0.0, "y": 92.03 }, "rightFoot": { "x": 80.57, "y": 92.03 }, "footCenter": { "x": 45.32, "y": 92.03 }, "rearFoot": { "x": 80.57, "y": 92.03 }, "lowerCenter": { "x": 42.81, "y": 81.43 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 46.47, "y": 7.97, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 46.47, "y": 18.06, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 46.47, "y": 33.19, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 46.47, "y": 58.41, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 46.47, "y": 74.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 4.59, "y": 61.35, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 81.98, "y": 42.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 43.29, "y": 51.99, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 51.59, "y": 90.84, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.06, "y": 91.24, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.83, "y": 91.24, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.83, "y": 91.24, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.83, "y": 91.24, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.06, "y": 91.24, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.59, "y": 91.24, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.67, "y": 67.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.06, "y": 83.67, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "both", "dominantFootName": "footCenter" }, "contactSide": "both", "contactQuality": "dual", "dominantFootName": "footCenter", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 74.62, "y": 19.29, "z": -0.73694, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 74.77, "y": 17.46, "z": -0.68736, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 75.01, "y": 17.46, "z": -0.68755, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 75.24, "y": 17.46, "z": -0.68752, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 73.64, "y": 17.4, "z": -0.71735, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 72.93, "y": 17.29, "z": -0.71749, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 71.99, "y": 17.14, "z": -0.71743, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 74.09, "y": 18.11, "z": -0.42381, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 68.87, "y": 17.7, "z": -0.54854, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 74.54, "y": 21.49, "z": -0.63764, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 73.27, "y": 21.42, "z": -0.67425, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 75.35, "y": 29.35, "z": -0.18515, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 59.92, "y": 28.25, "z": -0.56424, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 82.13, "y": 42.08, "z": -0.50079, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 60.51, "y": 44.71, "z": -0.83841, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 87.21, "y": 43.01, "z": -1.00988, "visibility": 0.978, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 74.07, "y": 39.31, "z": -1.00971, "visibility": 0.998, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 90.09, "y": 42.52, "z": -1.08592, "visibility": 0.946, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 76.79, "y": 37.95, "z": -1.08041, "visibility": 0.991, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 89.35, "y": 41.56, "z": -1.08945, "visibility": 0.936, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 77.12, "y": 36.3, "z": -1.05381, "visibility": 0.988, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 88.09, "y": 41.72, "z": -1.02494, "visibility": 0.908, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 76.5, "y": 36.85, "z": -0.99801, "visibility": 0.972, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 63.89, "y": 53.14, "z": 0.12003, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 54.23, "y": 51.66, "z": -0.11944, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 77.82, "y": 60.31, "z": -0.5612, "visibility": 0.982, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 58.25, "y": 59.5, "z": -0.96449, "visibility": 0.999, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 70.46, "y": 79.22, "z": -0.02367, "visibility": 0.955, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 51.98, "y": 82.21, "z": -0.53761, "visibility": 0.995, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 67.67, "y": 80.55, "z": 0.02052, "visibility": 0.898, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 50.3, "y": 83.74, "z": -0.50531, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 77.72, "y": 85.9, "z": -0.15573, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 55.91, "y": 89.85, "z": -0.74905, "visibility": 0.993, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 72.69, "y": 83.22, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898 }, "rightFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954 }, "leftHand": { "x": 87.21, "y": 43.01, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "rightHand": { "x": 74.07, "y": 39.31, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998 }, "handCenter": { "x": 80.64, "y": 41.16, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978 }, "shoulderCenter": { "x": 67.63, "y": 28.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.06, "y": 52.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 68.03, "y": 59.91, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "footCenter": { "x": 61.22, "y": 80.72, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "lowerCenter": { "x": 64.63, "y": 70.31, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 67.63, "y": 28.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.06, "y": 52.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 68.03, "y": 59.91, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 74.07, "y": 39.31, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-left" }, "rightHand": { "x": 87.21, "y": 43.01, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 80.64, "y": 41.16, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.69, "y": 83.22, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-right" }, "footCenter": { "x": 62.89, "y": 85.0, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "rearFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "frontFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "supportCenter": { "x": 71.77, "y": 63.08, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.63, "y": 70.31, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "headTop": { "x": 46.47, "y": 7.97, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 46.47, "y": 18.06, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.983, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 22.43, "rightFoot": 4.55, "leftHand": 84.63, "rightHand": 8.58, "hipCenter": 13.95, "shoulderCenter": 21.61 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 46.47, "y": 7.97, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 46.47, "y": 18.06, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 46.47, "y": 33.19, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 46.47, "y": 58.41, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 46.47, "y": 74.38, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 4.59, "y": 61.35, "confidence": 0.59, "source": "alpha-rc39" }, "rightHand": { "x": 81.98, "y": 42.63, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 43.29, "y": 51.99, "confidence": 0.59, "source": "alpha-rc39" }, "leftFoot": { "x": 51.59, "y": 90.84, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.06, "y": 91.24, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 52.83, "y": 91.24, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 52.83, "y": 91.24, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 52.83, "y": 91.24, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.06, "y": 91.24, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 51.59, "y": 91.24, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 45.67, "y": 67.83, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.06, "y": 83.67, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 67.63, "y": 28.8, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 59.06, "y": 52.4, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 68.03, "y": 59.91, "confidence": 0.982, "source": "mediapipe-rc40", "visibility": 0.982 }, "leftHand": { "x": 74.07, "y": 39.31, "confidence": 0.998, "source": "mediapipe-rc40", "visibility": 0.998, "visualBinding": "visual-left" }, "rightHand": { "x": 87.21, "y": 43.01, "confidence": 0.978, "source": "mediapipe-rc40", "visibility": 0.978, "visualBinding": "visual-right" }, "handCenter": { "x": 80.64, "y": 41.16, "confidence": 0.978, "source": "mediapipe-rc40" }, "leftFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40", "visibility": 0.954, "visualBinding": "visual-left" }, "rightFoot": { "x": 72.69, "y": 83.22, "confidence": 0.898, "source": "mediapipe-rc40", "visibility": 0.898, "visualBinding": "visual-right" }, "footCenter": { "x": 62.89, "y": 85.0, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "rearFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "frontFoot": { "x": 53.1, "y": 86.79, "confidence": 0.954, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.954, "visualBinding": "visual-left" }, "supportCenter": { "x": 71.77, "y": 63.08, "confidence": 0.898, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 64.63, "y": 70.31, "confidence": 0.955, "source": "mediapipe-rc40", "visibility": 0.955 }, "headTop": { "x": 46.47, "y": 7.97, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 46.47, "y": 18.06, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 211.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose09.png", "spriteSize": [ 393, 283 ], "bboxInCell": [ 392, 0, 836, 590 ], "metrics": { "visibleBox": [ 0, 20, 393, 263 ], "spriteSize": [ 393, 283 ], "bottomContactX": 58.27, "bottomContactY": 91.87, "bottomContactMinX": 23.66, "bottomContactMaxX": 92.88, "lowerContactMinX": 23.66, "lowerContactMaxX": 92.88, "rearFootX": 92.88, "frontContactX": 23.66, "alphaCoverage": 0.1716, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 0, 20, 393, 263 ], "mainComponentBox": [ 0, 20, 393, 263 ], "scaleHeightPx": 243.0, "headToFootPx": 243.0, "landmarks": { "headTop": { "x": 94.4, "y": 21.91 }, "headCenter": { "x": 94.4, "y": 30.89 }, "shoulderCenter": { "x": 53.81, "y": 31.88 }, "hipCenter": { "x": 80.31, "y": 57.28 }, "kneeCenter": { "x": 37.62, "y": 74.15 }, "handCenter": { "x": 64.93, "y": 40.02 }, "leftFoot": { "x": 8.4, "y": 92.93 }, "rightFoot": { "x": 99.24, "y": 92.93 }, "footCenter": { "x": 44.31, "y": 92.93 }, "rearFoot": { "x": 99.24, "y": 92.93 }, "lowerCenter": { "x": 38.12, "y": 81.17 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 7.07, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.37, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.83, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.59, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.9, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 3.56, "y": 35.16, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 95.42, "y": 45.23, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.49, "y": 40.19, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 23.66, "y": 89.05, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 92.88, "y": 91.87, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.27, "y": 91.87, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 92.88, "y": 91.87, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 92.88, "y": 91.87, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 92.88, "y": 91.87, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 23.66, "y": 91.87, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 38.61, "y": 62.32, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 27.74, "y": 84.45, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 90.94, "y": 32.32, "z": -0.3163, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 91.64, "y": 30.51, "z": -0.314, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 92.01, "y": 30.48, "z": -0.31408, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 92.44, "y": 30.44, "z": -0.31416, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 91.01, "y": 30.58, "z": -0.29117, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 90.88, "y": 30.59, "z": -0.29131, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 90.75, "y": 30.57, "z": -0.29137, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 95, "y": 30.88, "z": -0.24891, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 91.92, "y": 31.21, "z": -0.14799, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 91.78, "y": 33.96, "z": -0.28966, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 90.94, "y": 34.14, "z": -0.26072, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 100, "y": 40.85, "z": -0.26371, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 90.85, "y": 40.61, "z": -0.01519, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 96.05, "y": 53.68, "z": -0.37331, "visibility": 0.985, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 83.99, "y": 51.08, "z": -0.06457, "visibility": 0.834, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 86.16, "y": 52.17, "z": -0.44166, "visibility": 0.959, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 78.34, "y": 51.57, "z": -0.29751, "visibility": 0.83, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 81.87, "y": 54.15, "z": -0.4838, "visibility": 0.922, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 75.97, "y": 50.87, "z": -0.33908, "visibility": 0.8, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 81.81, "y": 51.22, "z": -0.47394, "visibility": 0.919, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 76.68, "y": 50.43, "z": -0.35662, "visibility": 0.802, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 82.68, "y": 51.15, "z": -0.43656, "visibility": 0.887, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 77.88, "y": 50.64, "z": -0.31213, "visibility": 0.793, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 100, "y": 62.06, "z": -0.06645, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 94.49, "y": 62.17, "z": 0.06672, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 97.05, "y": 63.38, "z": -0.34181, "visibility": 0.945, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 88.1, "y": 64.67, "z": -0.3473, "visibility": 0.961, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 99.63, "y": 76.41, "z": -0.03288, "visibility": 0.748, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 95.25, "y": 84.79, "z": -0.18098, "visibility": 0.953, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 100, "y": 77.51, "z": -0.00201, "visibility": 0.661, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 97.45, "y": 87.63, "z": -0.16826, "visibility": 0.899, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 97.89, "y": 83.69, "z": -0.06475, "visibility": 0.781, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 90.17, "y": 90.46, "z": -0.27736, "visibility": 0.937, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 98.94, "y": 80.6, "confidence": 0.661, "source": "mediapipe-rc40", "visibility": 0.661 }, "rightFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899 }, "leftHand": { "x": 86.16, "y": 52.17, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959 }, "rightHand": { "x": 78.34, "y": 51.57, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83 }, "handCenter": { "x": 82.25, "y": 51.87, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83 }, "shoulderCenter": { "x": 95.42, "y": 40.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 97.25, "y": 62.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 92.57, "y": 64.03, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "footCenter": { "x": 97.44, "y": 80.6, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 }, "lowerCenter": { "x": 95.0, "y": 72.31, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 95.42, "y": 40.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 97.25, "y": 62.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 92.57, "y": 64.03, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "leftHand": { "x": 78.34, "y": 51.57, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-left" }, "rightHand": { "x": 86.16, "y": 52.17, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-right" }, "handCenter": { "x": 82.25, "y": 51.87, "confidence": 0.83, "source": "mediapipe-rc40" }, "leftFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-left" }, "rightFoot": { "x": 98.94, "y": 80.6, "confidence": 0.661, "source": "mediapipe-rc40", "visibility": 0.661, "visualBinding": "visual-right" }, "footCenter": { "x": 96.38, "y": 84.82, "confidence": 0.661, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "rearFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "frontFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "supportCenter": { "x": 89.31, "y": 68.34, "confidence": 0.661, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 95.0, "y": 72.31, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 }, "headTop": { "x": 50.0, "y": 7.07, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.37, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.928, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 75.75, "rightFoot": 2.98, "leftHand": 84.33, "rightHand": 18.22, "hipCenter": 47.38, "shoulderCenter": 46.1 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.07, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.37, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 32.83, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.59, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.9, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 3.56, "y": 35.16, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 95.42, "y": 45.23, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 49.49, "y": 40.19, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 23.66, "y": 89.05, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 92.88, "y": 91.87, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 58.27, "y": 91.87, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 92.88, "y": 91.87, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 92.88, "y": 91.87, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 92.88, "y": 91.87, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 23.66, "y": 91.87, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 38.61, "y": 62.32, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 27.74, "y": 84.45, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 95.42, "y": 40.73, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 97.25, "y": 62.12, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 92.57, "y": 64.03, "confidence": 0.945, "source": "mediapipe-rc40", "visibility": 0.945 }, "leftHand": { "x": 78.34, "y": 51.57, "confidence": 0.83, "source": "mediapipe-rc40", "visibility": 0.83, "visualBinding": "visual-left" }, "rightHand": { "x": 86.16, "y": 52.17, "confidence": 0.959, "source": "mediapipe-rc40", "visibility": 0.959, "visualBinding": "visual-right" }, "handCenter": { "x": 82.25, "y": 51.87, "confidence": 0.83, "source": "mediapipe-rc40" }, "leftFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-left" }, "rightFoot": { "x": 98.94, "y": 80.6, "confidence": 0.661, "source": "mediapipe-rc40", "visibility": 0.661, "visualBinding": "visual-right" }, "footCenter": { "x": 96.38, "y": 84.82, "confidence": 0.661, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "rearFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "frontFoot": { "x": 93.81, "y": 89.04, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "supportCenter": { "x": 89.31, "y": 68.34, "confidence": 0.661, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 95.0, "y": 72.31, "confidence": 0.748, "source": "mediapipe-rc40", "visibility": 0.748 }, "headTop": { "x": 50.0, "y": 7.07, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.37, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 243.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose09.png", "bbox": [ 0, 0, 410, 544 ], "sizeHint": { "bboxWidth": 393, "bboxHeight": 283, "spriteWidth": 393, "spriteHeight": 283 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose10", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 10, "gridRow": 3, "gridCol": 2, "sourceCell": [ 418, 626, 836, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose10.png", "spriteSize": [ 287, 271 ], "bboxInCell": [ 388, 140, 836, 532 ], "metrics": { "visibleBox": [ 20, 1, 267, 251 ], "spriteSize": [ 287, 271 ], "bottomContactX": 42.86, "bottomContactY": 91.14, "bottomContactMinX": 31.71, "bottomContactMaxX": 54.01, "lowerContactMinX": 31.71, "lowerContactMaxX": 54.01, "rearFootX": 54.01, "frontContactX": 31.71, "alphaCoverage": 0.3897, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 1, 267, 251 ], "mainComponentBox": [ 20, 1, 267, 251 ], "scaleHeightPx": 250.0, "headToFootPx": 250.0, "landmarks": { "headTop": { "x": 23.93, "y": 0.37 }, "headCenter": { "x": 23.93, "y": 10.94 }, "shoulderCenter": { "x": 36.35, "y": 27.68 }, "hipCenter": { "x": 47.86, "y": 54.57 }, "kneeCenter": { "x": 51.81, "y": 73.23 }, "handCenter": { "x": 42.21, "y": 38.52 }, "leftFoot": { "x": 12.2, "y": 92.62 }, "rightFoot": { "x": 79.44, "y": 92.62 }, "footCenter": { "x": 37.09, "y": 92.62 }, "rearFoot": { "x": 79.44, "y": 92.62 }, "lowerCenter": { "x": 46.47, "y": 78.97 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.37, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.44, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.04, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 55.72, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.25, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.63, "y": 50.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.53, "y": 57.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.08, "y": 53.87, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.71, "y": 91.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.01, "y": 85.98, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.86, "y": 91.14, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 31.71, "y": 91.14, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 31.71, "y": 91.14, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.01, "y": 91.14, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.71, "y": 91.14, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.74, "y": 67.9, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.39, "y": 81.92, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 20.67, "y": 10.44, "z": -0.26864, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 22.38, "y": 8.17, "z": -0.26841, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 23.42, "y": 8.28, "z": -0.26865, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 24.62, "y": 8.5, "z": -0.26883, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 20.87, "y": 8.18, "z": -0.21827, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 20.64, "y": 8.22, "z": -0.21829, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 20.44, "y": 8.26, "z": -0.2182, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 27.04, "y": 10.54, "z": -0.21489, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 21.73, "y": 9.72, "z": 0.0107, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 22.39, "y": 13.06, "z": -0.24853, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 20.46, "y": 12.85, "z": -0.18393, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 34.59, "y": 25.6, "z": -0.3231, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 17.37, "y": 26.28, "z": 0.18353, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 35.1, "y": 45.86, "z": -0.4068, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 14.74, "y": 44.18, "z": 0.26338, "visibility": 0.367, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 30.2, "y": 62.36, "z": -0.4267, "visibility": 0.977, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 10.45, "y": 58.24, "z": 0.11579, "visibility": 0.415, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 30.09, "y": 67.3, "z": -0.48425, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 8.28, "y": 63.48, "z": 0.09596, "visibility": 0.415, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 28.35, "y": 66.82, "z": -0.49153, "visibility": 0.953, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 9.75, "y": 63.54, "z": 0.03596, "visibility": 0.431, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 27.76, "y": 64.87, "z": -0.42589, "visibility": 0.947, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 10.41, "y": 61.93, "z": 0.08489, "visibility": 0.452, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 27.67, "y": 61.04, "z": -0.15208, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 17.8, "y": 60.17, "z": 0.15144, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 26.34, "y": 87.26, "z": -0.26547, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 17.59, "y": 86.72, "z": 0.1138, "visibility": 0.693, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 41.97, "y": 79.75, "z": 0.35464, "visibility": 0.254, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 34.4, "y": 79.68, "z": 0.71011, "visibility": 0.098, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 44.48, "y": 76.92, "z": 0.42132, "visibility": 0.162, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 36.29, "y": 77.2, "z": 0.77464, "visibility": 0.116, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 44.7, "y": 83.74, "z": 0.44867, "visibility": 0.29, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 37.93, "y": 84.32, "z": 0.84743, "visibility": 0.141, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 44.59, "y": 80.33, "confidence": 0.162, "source": "mediapipe-rc40", "visibility": 0.162 }, "rightFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40", "visibility": 0.116 }, "leftHand": { "x": 30.2, "y": 62.36, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977 }, "rightHand": { "x": 10.45, "y": 58.24, "confidence": 0.415, "source": "mediapipe-rc40", "visibility": 0.415 }, "handCenter": { "x": 20.32, "y": 60.3, "confidence": 0.415, "source": "mediapipe-rc40", "visibility": 0.415 }, "shoulderCenter": { "x": 25.98, "y": 25.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 22.73, "y": 60.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.96, "y": 86.99, "confidence": 0.693, "source": "mediapipe-rc40", "visibility": 0.693 }, "footCenter": { "x": 38.19, "y": 79.72, "confidence": 0.098, "source": "mediapipe-rc40", "visibility": 0.098 }, "lowerCenter": { "x": 30.07, "y": 83.35, "confidence": 0.098, "source": "mediapipe-rc40", "visibility": 0.098 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.98, "y": 25.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 22.73, "y": 60.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.96, "y": 86.99, "confidence": 0.693, "source": "mediapipe-rc40", "visibility": 0.693 }, "leftHand": { "x": 10.45, "y": 58.24, "confidence": 0.415, "source": "mediapipe-rc40", "visibility": 0.415, "visualBinding": "visual-left" }, "rightHand": { "x": 30.2, "y": 62.36, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 20.32, "y": 60.3, "confidence": 0.415, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40", "visibility": 0.116, "visualBinding": "visual-left" }, "rightFoot": { "x": 44.59, "y": 80.33, "confidence": 0.162, "source": "mediapipe-rc40", "visibility": 0.162, "visualBinding": "visual-right" }, "footCenter": { "x": 40.85, "y": 80.55, "confidence": 0.116, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.116, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.116, "visualBinding": "visual-left" }, "rearFoot": { "x": 44.59, "y": 80.33, "confidence": 0.162, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.162, "visualBinding": "visual-right" }, "frontFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.116, "visualBinding": "visual-left" }, "supportCenter": { "x": 30.59, "y": 70.42, "confidence": 0.116, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 30.07, "y": 83.35, "confidence": 0.098, "source": "mediapipe-rc40", "visibility": 0.098 }, "headTop": { "x": 50.0, "y": 0.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.44, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.745, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 16.82, "rightFoot": 17.69, "leftHand": 19.77, "rightHand": 71.08, "hipCenter": 27.7, "shoulderCenter": 24.11 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.37, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.44, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 28.04, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 55.72, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.25, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.63, "y": 50.18, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.53, "y": 57.56, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.08, "y": 53.87, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.71, "y": 91.14, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 54.01, "y": 85.98, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.86, "y": 91.14, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 31.71, "y": 91.14, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 31.71, "y": 91.14, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 54.01, "y": 91.14, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.71, "y": 91.14, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 47.74, "y": 67.9, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 47.39, "y": 81.92, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.98, "y": 25.94, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 22.73, "y": 60.61, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.96, "y": 86.99, "confidence": 0.693, "source": "mediapipe-rc40", "visibility": 0.693 }, "leftHand": { "x": 10.45, "y": 58.24, "confidence": 0.415, "source": "mediapipe-rc40", "visibility": 0.415, "visualBinding": "visual-left" }, "rightHand": { "x": 30.2, "y": 62.36, "confidence": 0.977, "source": "mediapipe-rc40", "visibility": 0.977, "visualBinding": "visual-right" }, "handCenter": { "x": 20.32, "y": 60.3, "confidence": 0.415, "source": "mediapipe-rc40" }, "leftFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40", "visibility": 0.116, "visualBinding": "visual-left" }, "rightFoot": { "x": 44.59, "y": 80.33, "confidence": 0.162, "source": "mediapipe-rc40", "visibility": 0.162, "visualBinding": "visual-right" }, "footCenter": { "x": 40.85, "y": 80.55, "confidence": 0.116, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.116, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.116, "visualBinding": "visual-left" }, "rearFoot": { "x": 44.59, "y": 80.33, "confidence": 0.162, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.162, "visualBinding": "visual-right" }, "frontFoot": { "x": 37.11, "y": 80.76, "confidence": 0.116, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.116, "visualBinding": "visual-left" }, "supportCenter": { "x": 30.59, "y": 70.42, "confidence": 0.116, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 30.07, "y": 83.35, "confidence": 0.098, "source": "mediapipe-rc40", "visibility": 0.098 }, "headTop": { "x": 50.0, "y": 0.37, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.44, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 250.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose10.png", "spriteSize": [ 310, 266 ], "bboxInCell": [ 0, 174, 836, 578 ], "metrics": { "visibleBox": [ 20, 20, 290, 246 ], "spriteSize": [ 310, 266 ], "bottomContactX": 49.84, "bottomContactY": 91.35, "bottomContactMinX": 30.0, "bottomContactMaxX": 69.68, "lowerContactMinX": 30.0, "lowerContactMaxX": 69.68, "rearFootX": 69.68, "frontContactX": 30.0, "alphaCoverage": 0.3172, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 20, 290, 246 ], "mainComponentBox": [ 20, 20, 290, 246 ], "scaleHeightPx": 226.0, "headToFootPx": 226.0, "landmarks": { "headTop": { "x": 22.62, "y": 7.52 }, "headCenter": { "x": 22.62, "y": 16.87 }, "shoulderCenter": { "x": 39.81, "y": 32.19 }, "hipCenter": { "x": 51.19, "y": 57.55 }, "kneeCenter": { "x": 53.34, "y": 74.65 }, "handCenter": { "x": 44.47, "y": 41.66 }, "leftFoot": { "x": 16.13, "y": 92.48 }, "rightFoot": { "x": 93.23, "y": 92.48 }, "footCenter": { "x": 50.33, "y": 92.48 }, "rearFoot": { "x": 93.23, "y": 92.48 }, "lowerCenter": { "x": 52.46, "y": 80.72 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 7.52, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.71, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.01, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.5, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.64, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.16, "y": 54.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.58, "y": 61.28, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.87, "y": 57.71, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.0, "y": 91.35, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.68, "y": 88.72, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.84, "y": 91.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 30.0, "y": 91.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 30.0, "y": 91.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.68, "y": 91.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 30.0, "y": 91.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.18, "y": 70.77, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.48, "y": 83.83, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 58.18, "y": 34.19, "z": -0.45195, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 59.06, "y": 31.85, "z": -0.46277, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 59.59, "y": 31.79, "z": -0.46289, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 60.26, "y": 31.71, "z": -0.46285, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 58.37, "y": 31.8, "z": -0.42639, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 58.34, "y": 31.71, "z": -0.42674, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 58.35, "y": 31.61, "z": -0.42683, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 63.21, "y": 32.19, "z": -0.44618, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 60.56, "y": 31.96, "z": -0.28662, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 59.57, "y": 36.02, "z": -0.44517, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 58.68, "y": 35.91, "z": -0.39858, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 72.34, "y": 45.98, "z": -0.53103, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 61.68, "y": 44.22, "z": -0.0859, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 67.89, "y": 64.78, "z": -0.57951, "visibility": 0.995, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 57.1, "y": 59.17, "z": -0.03106, "visibility": 0.815, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 55.2, "y": 78.18, "z": -0.55633, "visibility": 0.984, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 49.75, "y": 72.43, "z": -0.14972, "visibility": 0.736, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 52.61, "y": 82.16, "z": -0.61948, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 46.9, "y": 75.74, "z": -0.16266, "visibility": 0.682, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 51.06, "y": 80.22, "z": -0.60655, "visibility": 0.966, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 47.42, "y": 75.95, "z": -0.22384, "visibility": 0.699, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 51.98, "y": 79.2, "z": -0.551, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 48.53, "y": 75.22, "z": -0.17746, "visibility": 0.713, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 83.25, "y": 67.72, "z": -0.12325, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 73.67, "y": 65.43, "z": 0.12409, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 71.5, "y": 85.06, "z": -0.2438, "visibility": 0.989, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 53.25, "y": 73.58, "z": -0.08252, "visibility": 0.95, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 84.3, "y": 78.54, "z": 0.03472, "visibility": 0.914, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 45.67, "y": 85.44, "z": -0.18262, "visibility": 0.954, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 86.64, "y": 76.58, "z": 0.07076, "visibility": 0.838, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 45.4, "y": 87.82, "z": -0.19408, "visibility": 0.899, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 83.98, "y": 78.86, "z": 0.11329, "visibility": 0.913, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 39.97, "y": 86.37, "z": -0.22971, "visibility": 0.952, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 85.31, "y": 77.72, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838 }, "rightFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899 }, "leftHand": { "x": 55.2, "y": 78.18, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984 }, "rightHand": { "x": 49.75, "y": 72.43, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736 }, "handCenter": { "x": 52.48, "y": 75.31, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736 }, "shoulderCenter": { "x": 67.01, "y": 45.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 78.46, "y": 66.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 62.38, "y": 79.32, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "footCenter": { "x": 64.98, "y": 81.99, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "lowerCenter": { "x": 63.68, "y": 80.66, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 67.01, "y": 45.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 78.46, "y": 66.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 62.38, "y": 79.32, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "leftHand": { "x": 49.75, "y": 72.43, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736, "visualBinding": "visual-left" }, "rightHand": { "x": 55.2, "y": 78.18, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 52.48, "y": 75.31, "confidence": 0.736, "source": "mediapipe-rc40" }, "leftFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.31, "y": 77.72, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838, "visualBinding": "visual-right" }, "footCenter": { "x": 64.0, "y": 82.41, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "rearFoot": { "x": 64.0, "y": 82.41, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.24, "y": 78.86, "confidence": 0.736, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 63.68, "y": 80.66, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "headTop": { "x": 50.0, "y": 7.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.71, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.937, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 56.96, "rightFoot": 27.04, "leftHand": 46.7, "rightHand": 34.67, "hipCenter": 29.58, "shoulderCenter": 20.87 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 7.52, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 17.71, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.01, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.5, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.64, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.16, "y": 54.14, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 82.58, "y": 61.28, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.87, "y": 57.71, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 30.0, "y": 91.35, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 69.68, "y": 88.72, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 49.84, "y": 91.35, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 30.0, "y": 91.35, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 30.0, "y": 91.35, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 69.68, "y": 91.35, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 30.0, "y": 91.35, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 52.18, "y": 70.77, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 55.48, "y": 83.83, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 67.01, "y": 45.1, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 78.46, "y": 66.58, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 62.38, "y": 79.32, "confidence": 0.95, "source": "mediapipe-rc40", "visibility": 0.95 }, "leftHand": { "x": 49.75, "y": 72.43, "confidence": 0.736, "source": "mediapipe-rc40", "visibility": 0.736, "visualBinding": "visual-left" }, "rightHand": { "x": 55.2, "y": 78.18, "confidence": 0.984, "source": "mediapipe-rc40", "visibility": 0.984, "visualBinding": "visual-right" }, "handCenter": { "x": 52.48, "y": 75.31, "confidence": 0.736, "source": "mediapipe-rc40" }, "leftFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40", "visibility": 0.899, "visualBinding": "visual-left" }, "rightFoot": { "x": 85.31, "y": 77.72, "confidence": 0.838, "source": "mediapipe-rc40", "visibility": 0.838, "visualBinding": "visual-right" }, "footCenter": { "x": 64.0, "y": 82.41, "confidence": 0.838, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "rearFoot": { "x": 64.0, "y": 82.41, "confidence": 0.838, "source": "mediapipe-rc40-visual-contact-preserved" }, "frontFoot": { "x": 42.69, "y": 87.09, "confidence": 0.899, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.899, "visualBinding": "visual-left" }, "supportCenter": { "x": 58.24, "y": 78.86, "confidence": 0.736, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 63.68, "y": 80.66, "confidence": 0.914, "source": "mediapipe-rc40", "visibility": 0.914 }, "headTop": { "x": 50.0, "y": 7.52, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 17.71, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 226.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose10.png", "bbox": [ 0, 0, 448, 392 ], "sizeHint": { "bboxWidth": 310, "bboxHeight": 271, "spriteWidth": 310, "spriteHeight": 271 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose11", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 11, "gridRow": 3, "gridCol": 3, "sourceCell": [ 836, 626, 1254, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose11.png", "spriteSize": [ 584, 286 ], "bboxInCell": [ 0, 20, 836, 574 ], "metrics": { "visibleBox": [ 20, 20, 584, 266 ], "spriteSize": [ 584, 286 ], "bottomContactX": 70.63, "bottomContactY": 91.96, "bottomContactMinX": 43.49, "bottomContactMaxX": 97.77, "lowerContactMinX": 43.49, "lowerContactMaxX": 97.77, "rearFootX": 97.77, "frontContactX": 43.49, "alphaCoverage": 0.207, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 584, 266 ], "mainComponentBox": [ 20, 20, 584, 266 ], "scaleHeightPx": 246.0, "headToFootPx": 246.0, "landmarks": { "headTop": { "x": 8.41, "y": 27.27 }, "headCenter": { "x": 8.41, "y": 38.28 }, "shoulderCenter": { "x": 44.94, "y": 33.47 }, "hipCenter": { "x": 41.39, "y": 57.45 }, "kneeCenter": { "x": 52.72, "y": 74.8 }, "handCenter": { "x": 42.79, "y": 45.01 }, "leftFoot": { "x": 29.62, "y": 93.01 }, "rightFoot": { "x": 99.83, "y": 93.01 }, "footCenter": { "x": 61.11, "y": 93.01 }, "rearFoot": { "x": 99.83, "y": 93.01 }, "lowerCenter": { "x": 55.3, "y": 79.61 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 51.71, "y": 6.99, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 51.71, "y": 17.31, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 51.71, "y": 32.8, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 51.71, "y": 58.6, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 51.71, "y": 74.94, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.1, "y": 41.61, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 97.26, "y": 46.15, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.68, "y": 43.88, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.49, "y": 86.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 97.77, "y": 91.96, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 70.63, "y": 91.96, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 97.77, "y": 91.96, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 97.77, "y": 91.96, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 97.77, "y": 91.96, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.49, "y": 91.96, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.24, "y": 62.85, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.8, "y": 81.82, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 45.68, "y": 44.67, "z": -0.49214, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 45.6, "y": 41.93, "z": -0.4989, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 45.86, "y": 41.62, "z": -0.499, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 46.17, "y": 41.24, "z": -0.49894, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 45.19, "y": 42.21, "z": -0.48334, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 45.11, "y": 42.15, "z": -0.48357, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 45.04, "y": 42.06, "z": -0.48371, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 47.83, "y": 39.64, "z": -0.45775, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 45.81, "y": 41.15, "z": -0.38865, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 46.94, "y": 46.1, "z": -0.47177, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 46.2, "y": 46.25, "z": -0.4518, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 54, "y": 46.52, "z": -0.43276, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 46.48, "y": 48.03, "z": -0.2743, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 52.86, "y": 64.11, "z": -0.47893, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 44.14, "y": 63.61, "z": -0.25535, "visibility": 0.96, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 48.35, "y": 78.28, "z": -0.51325, "visibility": 0.972, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 43.04, "y": 75.97, "z": -0.35517, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 47.21, "y": 81.66, "z": -0.55603, "visibility": 0.921, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 43.02, "y": 80.2, "z": -0.38352, "visibility": 0.856, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 46.07, "y": 80.89, "z": -0.5579, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 43.8, "y": 79.53, "z": -0.40387, "visibility": 0.863, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 46.36, "y": 79.87, "z": -0.51508, "visibility": 0.891, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 44.43, "y": 78.72, "z": -0.3654, "visibility": 0.85, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 59.25, "y": 66.16, "z": -0.05067, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 54.21, "y": 65.19, "z": 0.05101, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 55.51, "y": 82.16, "z": -0.10782, "visibility": 0.964, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 47.63, "y": 75.6, "z": 0.01293, "visibility": 0.814, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 61.35, "y": 76.74, "z": 0.15085, "visibility": 0.679, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 53.16, "y": 75.25, "z": 0.19084, "visibility": 0.448, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 61.88, "y": 73.87, "z": 0.1814, "visibility": 0.559, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 54.28, "y": 73.88, "z": 0.21016, "visibility": 0.334, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 62.81, "y": 81.01, "z": 0.20207, "visibility": 0.677, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 53.9, "y": 79.87, "z": 0.2166, "visibility": 0.466, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40", "visibility": 0.559 }, "rightFoot": { "x": 54.09, "y": 76.88, "confidence": 0.334, "source": "mediapipe-rc40", "visibility": 0.334 }, "leftHand": { "x": 48.35, "y": 78.28, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972 }, "rightHand": { "x": 43.04, "y": 75.97, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "handCenter": { "x": 45.7, "y": 77.13, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "shoulderCenter": { "x": 50.24, "y": 47.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.73, "y": 65.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.57, "y": 78.88, "confidence": 0.814, "source": "mediapipe-rc40", "visibility": 0.814 }, "footCenter": { "x": 57.25, "y": 76.0, "confidence": 0.448, "source": "mediapipe-rc40", "visibility": 0.448 }, "lowerCenter": { "x": 54.41, "y": 77.44, "confidence": 0.448, "source": "mediapipe-rc40", "visibility": 0.448 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 50.24, "y": 47.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.73, "y": 65.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.57, "y": 78.88, "confidence": 0.814, "source": "mediapipe-rc40", "visibility": 0.814 }, "leftHand": { "x": 43.04, "y": 75.97, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightHand": { "x": 48.35, "y": 78.28, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 45.7, "y": 77.12, "confidence": 0.919, "source": "mediapipe-rc40" }, "leftFoot": { "x": 54.09, "y": 76.88, "confidence": 0.334, "source": "mediapipe-rc40", "visibility": 0.334, "visualBinding": "visual-left" }, "rightFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40", "visibility": 0.559, "visualBinding": "visual-right" }, "footCenter": { "x": 58.22, "y": 77.16, "confidence": 0.334, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.559, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.559, "visualBinding": "visual-right" }, "rearFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.559, "visualBinding": "visual-right" }, "frontFoot": { "x": 54.09, "y": 76.88, "confidence": 0.334, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.334, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.96, "y": 77.14, "confidence": 0.334, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.41, "y": 77.44, "confidence": 0.448, "source": "mediapipe-rc40", "visibility": 0.448 }, "headTop": { "x": 51.71, "y": 6.99, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 51.71, "y": 17.31, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.881, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 21.01, "rightFoot": 46.21, "leftHand": 52.99, "rightHand": 61.88, "hipCenter": 8.67, "shoulderCenter": 14.55 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 51.71, "y": 6.99, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 51.71, "y": 17.31, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 51.71, "y": 32.8, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 51.71, "y": 58.6, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 51.71, "y": 74.94, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 10.1, "y": 41.61, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 97.26, "y": 46.15, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 53.68, "y": 43.88, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 43.49, "y": 86.71, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 97.77, "y": 91.96, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 70.63, "y": 91.96, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 97.77, "y": 91.96, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 97.77, "y": 91.96, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 97.77, "y": 91.96, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 43.49, "y": 91.96, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.24, "y": 62.85, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.8, "y": 81.82, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 50.24, "y": 47.28, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 56.73, "y": 65.67, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 51.57, "y": 78.88, "confidence": 0.814, "source": "mediapipe-rc40", "visibility": 0.814 }, "leftHand": { "x": 43.04, "y": 75.97, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightHand": { "x": 48.35, "y": 78.28, "confidence": 0.972, "source": "mediapipe-rc40", "visibility": 0.972, "visualBinding": "visual-right" }, "handCenter": { "x": 45.7, "y": 77.12, "confidence": 0.919, "source": "mediapipe-rc40" }, "leftFoot": { "x": 54.09, "y": 76.88, "confidence": 0.334, "source": "mediapipe-rc40", "visibility": 0.334, "visualBinding": "visual-left" }, "rightFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40", "visibility": 0.559, "visualBinding": "visual-right" }, "footCenter": { "x": 58.22, "y": 77.16, "confidence": 0.334, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.559, "visualBinding": "visual-right" }, "primaryContactFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.559, "visualBinding": "visual-right" }, "rearFoot": { "x": 62.34, "y": 77.44, "confidence": 0.559, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.559, "visualBinding": "visual-right" }, "frontFoot": { "x": 54.09, "y": 76.88, "confidence": 0.334, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.334, "visualBinding": "visual-left" }, "supportCenter": { "x": 51.96, "y": 77.14, "confidence": 0.334, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 54.41, "y": 77.44, "confidence": 0.448, "source": "mediapipe-rc40", "visibility": 0.448 }, "headTop": { "x": 51.71, "y": 6.99, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 51.71, "y": 17.31, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 246.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose11.png", "spriteSize": [ 459, 220 ], "bboxInCell": [ 0, 174, 460, 576 ], "metrics": { "visibleBox": [ 20, 20, 439, 200 ], "spriteSize": [ 459, 220 ], "bottomContactX": 64.38, "bottomContactY": 89.55, "bottomContactMinX": 48.15, "bottomContactMaxX": 80.61, "lowerContactMinX": 48.15, "lowerContactMaxX": 80.61, "rearFootX": 80.61, "frontContactX": 48.15, "alphaCoverage": 0.273, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "floor-wide", "humanBox": [ 20, 20, 439, 200 ], "mainComponentBox": [ 20, 20, 439, 200 ], "scaleHeightPx": 180.0, "headToFootPx": 180.0, "landmarks": { "headTop": { "x": 73.67, "y": 15.0 }, "headCenter": { "x": 73.67, "y": 24.25 }, "shoulderCenter": { "x": 42.12, "y": 32.45 }, "hipCenter": { "x": 54.72, "y": 56.62 }, "kneeCenter": { "x": 64.26, "y": 73.55 }, "handCenter": { "x": 46.46, "y": 41.56 }, "leftFoot": { "x": 39.43, "y": 90.91 }, "rightFoot": { "x": 95.42, "y": 90.91 }, "footCenter": { "x": 70.21, "y": 90.91 }, "rearFoot": { "x": 95.42, "y": 90.91 }, "lowerCenter": { "x": 66.43, "y": 78.6 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 9.09, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.64, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.6, "y": 32.73, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.93, "y": 55.91, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.76, "y": 44.32, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 48.15, "y": 85.0, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.61, "y": 89.55, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 64.38, "y": 89.55, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.61, "y": 89.55, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.61, "y": 89.55, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.61, "y": 89.55, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 48.15, "y": 89.55, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 59.48, "y": 62.84, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 68.19, "y": 81.36, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualRight", "dominantFootName": "rightFoot" }, "contactSide": "visualRight", "contactQuality": "single-dominant", "dominantFootName": "rightFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 70.9, "y": 24.1, "z": -0.41772, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 71.77, "y": 20.54, "z": -0.42192, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 72.26, "y": 20.45, "z": -0.42191, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 72.8, "y": 20.38, "z": -0.42174, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 71.05, "y": 20.52, "z": -0.40039, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 70.99, "y": 20.37, "z": -0.40066, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 70.96, "y": 20.18, "z": -0.40085, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 74.87, "y": 21.38, "z": -0.37997, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 72.57, "y": 20.4, "z": -0.28534, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 72.33, "y": 26.89, "z": -0.4014, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 71.29, "y": 26.7, "z": -0.37412, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 79.96, "y": 37.54, "z": -0.39417, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 73.32, "y": 34.4, "z": -0.15178, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 76.79, "y": 60.02, "z": -0.43366, "visibility": 0.991, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 69.4, "y": 54.18, "z": -0.09406, "visibility": 0.945, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 67.56, "y": 76.87, "z": -0.44417, "visibility": 0.981, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 63.43, "y": 69.43, "z": -0.18224, "visibility": 0.946, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 65.34, "y": 78.88, "z": -0.49371, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 61.79, "y": 73.18, "z": -0.20316, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 64.74, "y": 76.63, "z": -0.49088, "visibility": 0.957, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 62.44, "y": 72.21, "z": -0.24149, "visibility": 0.928, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 65.28, "y": 76.29, "z": -0.4452, "visibility": 0.95, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 63.22, "y": 71.64, "z": -0.19913, "visibility": 0.924, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 89.06, "y": 65.56, "z": -0.0869, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 83.26, "y": 61.07, "z": 0.0877, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 77.88, "y": 83.87, "z": -0.20517, "visibility": 0.979, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 67.6, "y": 70.98, "z": 0.08526, "visibility": 0.715, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 89.54, "y": 79.02, "z": 0.02244, "visibility": 0.852, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 78.23, "y": 70.75, "z": 0.21992, "visibility": 0.406, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 91.17, "y": 76.13, "z": 0.05272, "visibility": 0.786, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 80.01, "y": 69.3, "z": 0.23543, "visibility": 0.318, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 91.87, "y": 83.66, "z": 0.11833, "visibility": 0.836, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 79.57, "y": 77.21, "z": 0.29483, "visibility": 0.456, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 91.52, "y": 79.89, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786 }, "rightFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40", "visibility": 0.318 }, "leftHand": { "x": 67.56, "y": 76.87, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981 }, "rightHand": { "x": 63.43, "y": 69.43, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946 }, "handCenter": { "x": 65.5, "y": 73.15, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946 }, "shoulderCenter": { "x": 76.64, "y": 35.97, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 86.16, "y": 63.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 72.74, "y": 77.43, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715 }, "footCenter": { "x": 83.89, "y": 74.88, "confidence": 0.406, "source": "mediapipe-rc40", "visibility": 0.406 }, "lowerCenter": { "x": 78.31, "y": 76.16, "confidence": 0.406, "source": "mediapipe-rc40", "visibility": 0.406 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 76.64, "y": 35.97, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 86.16, "y": 63.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 72.74, "y": 77.43, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715 }, "leftHand": { "x": 63.43, "y": 69.43, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left" }, "rightHand": { "x": 67.56, "y": 76.87, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 65.5, "y": 73.15, "confidence": 0.946, "source": "mediapipe-rc40" }, "leftFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40", "visibility": 0.318, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.52, "y": 79.89, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786, "visualBinding": "visual-right" }, "footCenter": { "x": 85.66, "y": 76.57, "confidence": 0.318, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.318, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.318, "visualBinding": "visual-left" }, "rearFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.318, "visualBinding": "visual-left" }, "frontFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.318, "visualBinding": "visual-left" }, "supportCenter": { "x": 75.58, "y": 74.86, "confidence": 0.318, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.31, "y": 76.16, "confidence": 0.406, "source": "mediapipe-rc40", "visibility": 0.406 }, "headTop": { "x": 50.0, "y": 9.09, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.905, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 43.67, "rightFoot": 16.32, "leftHand": 68.94, "rightHand": 27.11, "hipCenter": 36.52, "shoulderCenter": 26.74 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 9.09, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 18.91, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 33.64, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 58.18, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.73, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.6, "y": 32.73, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 86.93, "y": 55.91, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 50.76, "y": 44.32, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 48.15, "y": 85.0, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 80.61, "y": 89.55, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 64.38, "y": 89.55, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 80.61, "y": 89.55, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 80.61, "y": 89.55, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 80.61, "y": 89.55, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 48.15, "y": 89.55, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 59.48, "y": 62.84, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 68.19, "y": 81.36, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 76.64, "y": 35.97, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 86.16, "y": 63.31, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 72.74, "y": 77.43, "confidence": 0.715, "source": "mediapipe-rc40", "visibility": 0.715 }, "leftHand": { "x": 63.43, "y": 69.43, "confidence": 0.946, "source": "mediapipe-rc40", "visibility": 0.946, "visualBinding": "visual-left" }, "rightHand": { "x": 67.56, "y": 76.87, "confidence": 0.981, "source": "mediapipe-rc40", "visibility": 0.981, "visualBinding": "visual-right" }, "handCenter": { "x": 65.5, "y": 73.15, "confidence": 0.946, "source": "mediapipe-rc40" }, "leftFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40", "visibility": 0.318, "visualBinding": "visual-left" }, "rightFoot": { "x": 91.52, "y": 79.89, "confidence": 0.786, "source": "mediapipe-rc40", "visibility": 0.786, "visualBinding": "visual-right" }, "footCenter": { "x": 85.66, "y": 76.57, "confidence": 0.318, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.318, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.318, "visualBinding": "visual-left" }, "rearFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.318, "visualBinding": "visual-left" }, "frontFoot": { "x": 79.79, "y": 73.25, "confidence": 0.318, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.318, "visualBinding": "visual-left" }, "supportCenter": { "x": 75.58, "y": 74.86, "confidence": 0.318, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 78.31, "y": 76.16, "confidence": 0.406, "source": "mediapipe-rc40", "visibility": 0.406 }, "headTop": { "x": 50.0, "y": 9.09, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 18.91, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 180.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose11.png", "bbox": [ 0, 0, 836, 554 ], "sizeHint": { "bboxWidth": 584, "bboxHeight": 286, "spriteWidth": 584, "spriteHeight": 286 } }, { "poseKey": "sheet_12_bar_box_partner_special__pose12", "sheetKey": "sheet_12_bar_box_partner_special", "poseIndex": 12, "gridRow": 3, "gridCol": 4, "sourceCell": [ 1254, 626, 1672, 941 ], "athletes": { "athlete-a": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose12.png", "spriteSize": [ 292, 273 ], "bboxInCell": [ 0, 136, 298, 542 ], "metrics": { "visibleBox": [ 20, 0, 272, 253 ], "spriteSize": [ 292, 273 ], "bottomContactX": 42.47, "bottomContactY": 91.21, "bottomContactMinX": 31.85, "bottomContactMaxX": 53.08, "lowerContactMinX": 31.85, "lowerContactMaxX": 53.08, "rearFootX": 53.08, "frontContactX": 31.85, "alphaCoverage": 0.3813, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 0, 272, 253 ], "mainComponentBox": [ 20, 0, 272, 253 ], "scaleHeightPx": 253.0, "headToFootPx": 253.0, "landmarks": { "headTop": { "x": 24.27, "y": 0.0 }, "headCenter": { "x": 24.27, "y": 10.09 }, "shoulderCenter": { "x": 35.61, "y": 27.28 }, "hipCenter": { "x": 50.83, "y": 54.29 }, "kneeCenter": { "x": 52.29, "y": 73.12 }, "handCenter": { "x": 41.73, "y": 37.54 }, "leftFoot": { "x": 12.33, "y": 92.67 }, "rightFoot": { "x": 79.11, "y": 92.67 }, "footCenter": { "x": 37.09, "y": 92.67 }, "rearFoot": { "x": 79.11, "y": 92.67 }, "lowerCenter": { "x": 46.43, "y": 79.04 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.12, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 27.8, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 55.6, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.07, "y": 41.03, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.51, "y": 57.51, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.29, "y": 49.27, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.85, "y": 91.21, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.08, "y": 86.43, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.47, "y": 91.21, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 31.85, "y": 91.21, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 31.85, "y": 91.21, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.08, "y": 91.21, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.85, "y": 91.21, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.46, "y": 65.66, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.63, "y": 82.05, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 20.94, "y": 9.52, "z": -0.23117, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 22.7, "y": 7.38, "z": -0.22252, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 23.66, "y": 7.55, "z": -0.22253, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 24.74, "y": 7.77, "z": -0.22262, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 21.28, "y": 7.18, "z": -0.17892, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 21.03, "y": 7.17, "z": -0.17899, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 20.81, "y": 7.17, "z": -0.1791, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 27.1, "y": 9.75, "z": -0.12251, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 22.05, "y": 8.73, "z": 0.07287, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 22.27, "y": 12.06, "z": -0.19461, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 20.58, "y": 11.74, "z": -0.1393, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 33.85, "y": 25.09, "z": -0.17711, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 16.62, "y": 25.16, "z": 0.24705, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 30.72, "y": 42.54, "z": -0.21382, "visibility": 0.992, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 9.82, "y": 42.59, "z": 0.06345, "visibility": 0.906, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 18.4, "y": 35.85, "z": -0.08755, "visibility": 0.969, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 16.07, "y": 34.86, "z": -0.31244, "visibility": 0.919, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 17.35, "y": 34.54, "z": -0.10574, "visibility": 0.928, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 17.68, "y": 32.83, "z": -0.35882, "visibility": 0.848, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 18.11, "y": 31.56, "z": -0.06799, "visibility": 0.918, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 18.43, "y": 30.56, "z": -0.3389, "visibility": 0.826, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 18.05, "y": 32.05, "z": -0.0627, "visibility": 0.898, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 18.15, "y": 31.05, "z": -0.31314, "visibility": 0.777, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 27.6, "y": 60.17, "z": -0.15296, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 18.31, "y": 59.87, "z": 0.15254, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 26.59, "y": 87.63, "z": -0.26843, "visibility": 0.983, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 16.84, "y": 86.53, "z": 0.08973, "visibility": 0.848, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 44.71, "y": 80.55, "z": 0.32688, "visibility": 0.685, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 36.66, "y": 82.85, "z": 0.64725, "visibility": 0.245, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 47.25, "y": 77.46, "z": 0.38926, "visibility": 0.456, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 38.82, "y": 80.32, "z": 0.70406, "visibility": 0.212, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 48.54, "y": 83.93, "z": 0.39381, "visibility": 0.726, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 40.46, "y": 87.05, "z": 0.71895, "visibility": 0.328, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 47.89, "y": 80.69, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456 }, "rightFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40", "visibility": 0.212 }, "leftHand": { "x": 18.4, "y": 35.85, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969 }, "rightHand": { "x": 16.07, "y": 34.86, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "handCenter": { "x": 17.23, "y": 35.36, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919 }, "shoulderCenter": { "x": 25.23, "y": 25.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 22.95, "y": 60.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.71, "y": 87.08, "confidence": 0.848, "source": "mediapipe-rc40", "visibility": 0.848 }, "footCenter": { "x": 40.69, "y": 81.7, "confidence": 0.245, "source": "mediapipe-rc40", "visibility": 0.245 }, "lowerCenter": { "x": 31.2, "y": 84.39, "confidence": 0.245, "source": "mediapipe-rc40", "visibility": 0.245 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 25.23, "y": 25.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 22.95, "y": 60.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.71, "y": 87.08, "confidence": 0.848, "source": "mediapipe-rc40", "visibility": 0.848 }, "leftHand": { "x": 16.07, "y": 34.86, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightHand": { "x": 18.4, "y": 35.85, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "handCenter": { "x": 17.23, "y": 35.36, "confidence": 0.919, "source": "mediapipe-rc40" }, "leftFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40", "visibility": 0.212, "visualBinding": "visual-left" }, "rightFoot": { "x": 47.89, "y": 80.69, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456, "visualBinding": "visual-right" }, "footCenter": { "x": 43.77, "y": 82.19, "confidence": 0.212, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.212, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.212, "visualBinding": "visual-left" }, "rearFoot": { "x": 47.89, "y": 80.69, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-right" }, "frontFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.212, "visualBinding": "visual-left" }, "supportCenter": { "x": 30.5, "y": 58.77, "confidence": 0.212, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 31.2, "y": 84.39, "confidence": 0.245, "source": "mediapipe-rc40", "visibility": 0.245 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.12, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.863, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 19.18, "rightFoot": 13.72, "leftHand": 6.16, "rightHand": 69.25, "hipCenter": 27.41, "shoulderCenter": 24.91 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": true } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 11.12, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 27.8, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 55.6, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 73.21, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 15.07, "y": 41.03, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.51, "y": 57.51, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.29, "y": 49.27, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 31.85, "y": 91.21, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 53.08, "y": 86.43, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 42.47, "y": 91.21, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 31.85, "y": 91.21, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 31.85, "y": 91.21, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 53.08, "y": 91.21, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 31.85, "y": 91.21, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 48.46, "y": 65.66, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 48.63, "y": 82.05, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 25.23, "y": 25.13, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 22.95, "y": 60.02, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.71, "y": 87.08, "confidence": 0.848, "source": "mediapipe-rc40", "visibility": 0.848 }, "leftHand": { "x": 16.07, "y": 34.86, "confidence": 0.919, "source": "mediapipe-rc40", "visibility": 0.919, "visualBinding": "visual-left" }, "rightHand": { "x": 18.4, "y": 35.85, "confidence": 0.969, "source": "mediapipe-rc40", "visibility": 0.969, "visualBinding": "visual-right" }, "handCenter": { "x": 17.23, "y": 35.36, "confidence": 0.919, "source": "mediapipe-rc40" }, "leftFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40", "visibility": 0.212, "visualBinding": "visual-left" }, "rightFoot": { "x": 47.89, "y": 80.69, "confidence": 0.456, "source": "mediapipe-rc40", "visibility": 0.456, "visualBinding": "visual-right" }, "footCenter": { "x": 43.77, "y": 82.19, "confidence": 0.212, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.212, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.212, "visualBinding": "visual-left" }, "rearFoot": { "x": 47.89, "y": 80.69, "confidence": 0.456, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.456, "visualBinding": "visual-right" }, "frontFoot": { "x": 39.64, "y": 83.69, "confidence": 0.212, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.212, "visualBinding": "visual-left" }, "supportCenter": { "x": 30.5, "y": 58.77, "confidence": 0.212, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 31.2, "y": 84.39, "confidence": 0.245, "source": "mediapipe-rc40", "visibility": 0.245 }, "headTop": { "x": 50.0, "y": 0.0, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 11.12, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 253.0 } }, "athlete-b": { "src": "assets/img/exercises/pose-atlas/sprites/athlete-b/sheet_12_bar_box_partner_special__pose12.png", "spriteSize": [ 302, 281 ], "bboxInCell": [ 0, 0, 452, 590 ], "metrics": { "visibleBox": [ 20, 11, 282, 261 ], "spriteSize": [ 302, 281 ], "bottomContactX": 48.84, "bottomContactY": 91.46, "bottomContactMinX": 29.14, "bottomContactMaxX": 68.54, "lowerContactMinX": 29.14, "lowerContactMaxX": 68.54, "rearFootX": 68.54, "frontContactX": 29.14, "alphaCoverage": 0.3398, "skeleton": { "schema": "rc39-bound-runtime-skeleton-v2", "quality": "estimated-alpha-bound-mediapipe-ready", "poseClass": "compact", "humanBox": [ 20, 11, 282, 261 ], "mainComponentBox": [ 20, 11, 282, 261 ], "scaleHeightPx": 250.0, "headToFootPx": 250.0, "landmarks": { "headTop": { "x": 25.56, "y": 3.91 }, "headCenter": { "x": 25.56, "y": 13.55 }, "shoulderCenter": { "x": 34.07, "y": 30.45 }, "hipCenter": { "x": 51.25, "y": 56.45 }, "kneeCenter": { "x": 53.15, "y": 74.39 }, "handCenter": { "x": 39.01, "y": 39.71 }, "leftFoot": { "x": 14.24, "y": 92.88 }, "rightFoot": { "x": 93.05, "y": 92.88 }, "footCenter": { "x": 49.81, "y": 92.88 }, "rearFoot": { "x": 93.05, "y": 92.88 }, "lowerCenter": { "x": 51.65, "y": 80.77 } }, "coordinateSpace": "sprite-percent-unflipped", "runtimeLandmarks": { "headTop": { "x": 50.0, "y": 3.91, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 30.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.9, "y": 41.28, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.79, "y": 61.92, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.34, "y": 51.6, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.14, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.54, "y": 88.97, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.84, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 29.14, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 29.14, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.54, "y": 91.46, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 29.14, "y": 91.46, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.66, "y": 67.97, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.97, "y": 84.34, "confidence": 0.52, "source": "alpha-rc39" } }, "limbBinding": { "schema": "next-limb-binding-v2", "coordinateSpace": "sprite-percent-unflipped", "leftRightPolicy": "visual-left-right; image and skeleton are transformed together by runtime flip", "anchorPolicy": "sequence limbIntent > explicit anchorLandmark > contact-aware fallback", "feet": { "visualLeft": "leftFoot", "visualRight": "rightFoot", "center": "footCenter", "dominantContact": "dominantContactFoot", "primaryContact": "primaryContactFoot", "rear": "rearFoot", "front": "frontFoot" }, "hands": { "visualLeft": "leftHand", "visualRight": "rightHand", "center": "handCenter" }, "support": { "center": "supportCenter", "lower": "lowerCenter" }, "detectedContactSide": "visualLeft", "dominantFootName": "leftFoot" }, "contactSide": "visualLeft", "contactQuality": "single-dominant", "dominantFootName": "leftFoot", "mediaPipe": { "schema": "mediapipe-pose-33-v1", "status": "merged-candidate", "mergedAt": "2026-05-22T16:53:23+00:00", "patchSchema": "rc40-mediapipe-pose-33-patch-v1", "sourceTool": "tools/mediapipe_pose_extract_browser.html", "coordinateSpace": "sprite-percent-unflipped", "rawLeftRightPolicy": "MediaPipe anatomical names are preserved here only; runtime landmarks use visual x-order names.", "rawLandmarks": [ { "name": "nose", "x": 20.14, "y": 14.94, "z": -0.23945, "visibility": 1, "source": "mediapipe-image", "rawName": "nose" }, { "name": "leftEyeInner", "x": 21.62, "y": 12.73, "z": -0.24193, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeInner" }, { "name": "leftEye", "x": 22.4, "y": 12.81, "z": -0.24189, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEye" }, { "name": "leftEyeOuter", "x": 23.45, "y": 12.91, "z": -0.24191, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEyeOuter" }, { "name": "rightEyeInner", "x": 20.57, "y": 12.64, "z": -0.18495, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeInner" }, { "name": "rightEye", "x": 20.45, "y": 12.63, "z": -0.18501, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEye" }, { "name": "rightEyeOuter", "x": 20.37, "y": 12.61, "z": -0.18508, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEyeOuter" }, { "name": "leftEar", "x": 26.38, "y": 14.56, "z": -0.19028, "visibility": 1, "source": "mediapipe-image", "rawName": "leftEar" }, { "name": "rightEar", "x": 22.15, "y": 13.65, "z": 0.06729, "visibility": 1, "source": "mediapipe-image", "rawName": "rightEar" }, { "name": "mouthLeft", "x": 21.36, "y": 17.17, "z": -0.21958, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthLeft" }, { "name": "mouthRight", "x": 20.08, "y": 16.83, "z": -0.14643, "visibility": 1, "source": "mediapipe-image", "rawName": "mouthRight" }, { "name": "leftShoulder", "x": 30.31, "y": 28.97, "z": -0.28727, "visibility": 1, "source": "mediapipe-image", "rawName": "leftShoulder" }, { "name": "rightShoulder", "x": 18.24, "y": 28.06, "z": 0.23567, "visibility": 1, "source": "mediapipe-image", "rawName": "rightShoulder" }, { "name": "leftElbow", "x": 23.06, "y": 39.47, "z": -0.27311, "visibility": 0.971, "source": "mediapipe-image", "rawName": "leftElbow" }, { "name": "rightElbow", "x": 10.25, "y": 40.68, "z": -0.01126, "visibility": 0.698, "source": "mediapipe-image", "rawName": "rightElbow" }, { "name": "leftWrist", "x": 15.89, "y": 34.12, "z": 0.0257, "visibility": 0.858, "source": "mediapipe-image", "rawName": "leftWrist" }, { "name": "rightWrist", "x": 15.93, "y": 34.56, "z": -0.38661, "visibility": 0.703, "source": "mediapipe-image", "rawName": "rightWrist" }, { "name": "leftPinky", "x": 14.59, "y": 33.22, "z": 0.01625, "visibility": 0.742, "source": "mediapipe-image", "rawName": "leftPinky" }, { "name": "rightPinky", "x": 17.82, "y": 33.36, "z": -0.41722, "visibility": 0.615, "source": "mediapipe-image", "rawName": "rightPinky" }, { "name": "leftIndex", "x": 16.21, "y": 30.88, "z": 0.05934, "visibility": 0.721, "source": "mediapipe-image", "rawName": "leftIndex" }, { "name": "rightIndex", "x": 18.66, "y": 30.82, "z": -0.40583, "visibility": 0.586, "source": "mediapipe-image", "rawName": "rightIndex" }, { "name": "leftThumb", "x": 17.27, "y": 31.17, "z": 0.05342, "visibility": 0.681, "source": "mediapipe-image", "rawName": "leftThumb" }, { "name": "rightThumb", "x": 18.52, "y": 31.25, "z": -0.39252, "visibility": 0.525, "source": "mediapipe-image", "rawName": "rightThumb" }, { "name": "leftHip", "x": 25.07, "y": 63.95, "z": -0.17061, "visibility": 1, "source": "mediapipe-image", "rawName": "leftHip" }, { "name": "rightHip", "x": 18.19, "y": 62.24, "z": 0.17026, "visibility": 1, "source": "mediapipe-image", "rawName": "rightHip" }, { "name": "leftKnee", "x": 23.81, "y": 88.9, "z": -0.30706, "visibility": 0.973, "source": "mediapipe-image", "rawName": "leftKnee" }, { "name": "rightKnee", "x": 19.56, "y": 86.37, "z": 0.15781, "visibility": 0.705, "source": "mediapipe-image", "rawName": "rightKnee" }, { "name": "leftAnkle", "x": 42.26, "y": 81.92, "z": 0.23288, "visibility": 0.804, "source": "mediapipe-image", "rawName": "leftAnkle" }, { "name": "rightAnkle", "x": 37.23, "y": 81.71, "z": 0.58321, "visibility": 0.368, "source": "mediapipe-image", "rawName": "rightAnkle" }, { "name": "leftHeel", "x": 44.28, "y": 78.51, "z": 0.29076, "visibility": 0.712, "source": "mediapipe-image", "rawName": "leftHeel" }, { "name": "rightHeel", "x": 41.28, "y": 77.92, "z": 0.62832, "visibility": 0.326, "source": "mediapipe-image", "rawName": "rightHeel" }, { "name": "leftFootIndex", "x": 48.83, "y": 87.68, "z": 0.28215, "visibility": 0.801, "source": "mediapipe-image", "rawName": "leftFootIndex" }, { "name": "rightFootIndex", "x": 42.64, "y": 85.44, "z": 0.60636, "visibility": 0.445, "source": "mediapipe-image", "rawName": "rightFootIndex" } ], "derivedRuntimeLandmarksRaw": { "leftFoot": { "x": 46.55, "y": 83.09, "confidence": 0.712, "source": "mediapipe-rc40", "visibility": 0.712 }, "rightFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40", "visibility": 0.326 }, "leftHand": { "x": 15.89, "y": 34.12, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858 }, "rightHand": { "x": 15.93, "y": 34.56, "confidence": 0.703, "source": "mediapipe-rc40", "visibility": 0.703 }, "handCenter": { "x": 15.91, "y": 34.34, "confidence": 0.703, "source": "mediapipe-rc40", "visibility": 0.703 }, "shoulderCenter": { "x": 24.27, "y": 28.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 21.63, "y": 63.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.68, "y": 87.64, "confidence": 0.705, "source": "mediapipe-rc40", "visibility": 0.705 }, "footCenter": { "x": 39.74, "y": 81.81, "confidence": 0.368, "source": "mediapipe-rc40", "visibility": 0.368 }, "lowerCenter": { "x": 30.71, "y": 84.72, "confidence": 0.368, "source": "mediapipe-rc40", "visibility": 0.368 } }, "visualRuntimeLandmarks": { "shoulderCenter": { "x": 24.27, "y": 28.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 21.63, "y": 63.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.68, "y": 87.64, "confidence": 0.705, "source": "mediapipe-rc40", "visibility": 0.705 }, "leftHand": { "x": 15.89, "y": 34.12, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-left" }, "rightHand": { "x": 15.93, "y": 34.56, "confidence": 0.703, "source": "mediapipe-rc40", "visibility": 0.703, "visualBinding": "visual-right" }, "handCenter": { "x": 15.91, "y": 34.34, "confidence": 0.703, "source": "mediapipe-rc40" }, "leftFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40", "visibility": 0.326, "visualBinding": "visual-left" }, "rightFoot": { "x": 46.55, "y": 83.09, "confidence": 0.712, "source": "mediapipe-rc40", "visibility": 0.712, "visualBinding": "visual-right" }, "footCenter": { "x": 44.25, "y": 82.39, "confidence": 0.326, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.326, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.326, "visualBinding": "visual-left" }, "rearFoot": { "x": 46.55, "y": 83.09, "confidence": 0.712, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.712, "visualBinding": "visual-right" }, "frontFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.326, "visualBinding": "visual-left" }, "supportCenter": { "x": 30.08, "y": 58.37, "confidence": 0.326, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 30.71, "y": 84.72, "confidence": 0.368, "source": "mediapipe-rc40", "visibility": 0.368 }, "headTop": { "x": 50.0, "y": 3.91, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "validation": { "rawLandmarkCount": 33, "meanVisibility": 0.825, "candidateKeys": [ "footCenter", "handCenter", "hipCenter", "kneeCenter", "leftFoot", "leftHand", "lowerCenter", "rightFoot", "rightHand", "shoulderCenter" ], "displacementsPct": { "leftFoot": 19.32, "rightFoot": 27.56, "leftHand": 7.23, "rightHand": 71.32, "hipCenter": 28.95, "shoulderCenter": 25.81 } }, "mergeNotes": { "footLabelsSwappedToVisual": true, "handLabelsSwappedToVisual": false } }, "runtimeLandmarksAlphaFallback": { "headTop": { "x": 50.0, "y": 3.91, "confidence": 0.5, "source": "alpha-rc39" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39" }, "shoulderCenter": { "x": 50.0, "y": 30.6, "confidence": 0.46, "source": "alpha-rc39" }, "hipCenter": { "x": 50.0, "y": 57.3, "confidence": 0.46, "source": "alpha-rc39" }, "kneeCenter": { "x": 50.0, "y": 74.2, "confidence": 0.43, "source": "alpha-rc39" }, "leftHand": { "x": 14.9, "y": 41.28, "confidence": 0.6, "source": "alpha-rc39" }, "rightHand": { "x": 81.79, "y": 61.92, "confidence": 0.6, "source": "alpha-rc39" }, "handCenter": { "x": 48.34, "y": 51.6, "confidence": 0.6, "source": "alpha-rc39" }, "leftFoot": { "x": 29.14, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "rightFoot": { "x": 68.54, "y": 88.97, "confidence": 0.72, "source": "alpha-rc39" }, "footCenter": { "x": 48.84, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "dominantContactFoot": { "x": 29.14, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "primaryContactFoot": { "x": 29.14, "y": 91.46, "confidence": 0.72, "source": "alpha-rc39" }, "rearFoot": { "x": 68.54, "y": 91.46, "confidence": 0.68, "source": "alpha-rc39" }, "frontFoot": { "x": 29.14, "y": 91.46, "confidence": 0.68, "source": "alpha-rc39" }, "supportCenter": { "x": 51.66, "y": 67.97, "confidence": 0.42, "source": "alpha-rc39" }, "lowerCenter": { "x": 54.97, "y": 84.34, "confidence": 0.52, "source": "alpha-rc39" } }, "runtimeLandmarksMediapipeCandidate": { "shoulderCenter": { "x": 24.27, "y": 28.52, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "hipCenter": { "x": 21.63, "y": 63.09, "confidence": 1.0, "source": "mediapipe-rc40", "visibility": 1.0 }, "kneeCenter": { "x": 21.68, "y": 87.64, "confidence": 0.705, "source": "mediapipe-rc40", "visibility": 0.705 }, "leftHand": { "x": 15.89, "y": 34.12, "confidence": 0.858, "source": "mediapipe-rc40", "visibility": 0.858, "visualBinding": "visual-left" }, "rightHand": { "x": 15.93, "y": 34.56, "confidence": 0.703, "source": "mediapipe-rc40", "visibility": 0.703, "visualBinding": "visual-right" }, "handCenter": { "x": 15.91, "y": 34.34, "confidence": 0.703, "source": "mediapipe-rc40" }, "leftFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40", "visibility": 0.326, "visualBinding": "visual-left" }, "rightFoot": { "x": 46.55, "y": 83.09, "confidence": 0.712, "source": "mediapipe-rc40", "visibility": 0.712, "visualBinding": "visual-right" }, "footCenter": { "x": 44.25, "y": 82.39, "confidence": 0.326, "source": "mediapipe-rc40-visual" }, "dominantContactFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.326, "visualBinding": "visual-left" }, "primaryContactFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.326, "visualBinding": "visual-left" }, "rearFoot": { "x": 46.55, "y": 83.09, "confidence": 0.712, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.712, "visualBinding": "visual-right" }, "frontFoot": { "x": 41.96, "y": 81.68, "confidence": 0.326, "source": "mediapipe-rc40-visual-contact-preserved", "visibility": 0.326, "visualBinding": "visual-left" }, "supportCenter": { "x": 30.08, "y": 58.37, "confidence": 0.326, "source": "mediapipe-rc40-visual" }, "lowerCenter": { "x": 30.71, "y": 84.72, "confidence": 0.368, "source": "mediapipe-rc40", "visibility": 0.368 }, "headTop": { "x": 50.0, "y": 3.91, "confidence": 0.5, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" }, "headCenter": { "x": 50.0, "y": 14.59, "confidence": 0.48, "source": "alpha-rc39", "fallbackFrom": "alpha-runtime" } }, "runtimeLandmarkSource": "alpha-rc39-active-mediapipe-candidate-stored" }, "scaleHeightPx": 250.0 } } }, "src": "assets/img/exercises/pose-atlas/sprites/athlete-a/sheet_12_bar_box_partner_special__pose12.png", "bbox": [ 0, 0, 298, 406 ], "sizeHint": { "bboxWidth": 302, "bboxHeight": 281, "spriteWidth": 302, "spriteHeight": 281 } } ], "runtimeLandmarkSchema": "rc39-bound-runtime-skeleton-v2", "mediaPipeBridge": { "schema": "mediapipe-pose-33-v1", "status": "patch-merge-ready", "browserTool": "tools/mediapipe_pose_extract_browser.html", "mergeTool": "tools/pose_atlas_rc40_merge_mediapipe_patch.py", "safeMergePolicy": "candidate-only by default; activate runtime only with --activate-runtime", "runtimeLeftRightPolicy": "visual-x-order; image and skeleton are transformed together by runtime flip", "rawMediaPipePolicy": "anatomical MediaPipe left/right is preserved under metrics.skeleton.mediaPipe.rawLandmarks", "lastMergeReport": "assets/data/image-admin/rc40_mediapipe_patch_merge_report.json", "rc46SelectiveRuntimeActivation": { "status": "partial-active", "activatedCount": 36, "skippedCount": 0, "policy": "Only high-confidence, low/moderate-risk exercise poses use MediaPipe runtime landmarks. Special props, partner frames, and weak detections remain alpha/manual.", "updatedAt": "2026-05-22T17:53:16+00:00" }, "rc48GreenRuntimeExpansion": { "status": "green-partial-active", "newActivationCount": 38, "retainedOrReactivatedCount": 28, "skippedCount": 0, "updatedAt": "2026-05-22T18:26:08+00:00", "policy": "Expand standing/jump/footwork/carry only. Hold throw, partner, prop and low-confidence floor patterns." } }, "rc47Note": "No new MediaPipe activation in RC47. RC46 selective landmark state preserved; RC47 adds deterministic trace QA only.", "rc48Note": "Green motion expansion after RC47 visual smoke test. Runtime landmarks activated only for low-risk/high-confidence motion families." }