{
  "schema": "NEXT11_V423A_R4_TIMING_QA_V1",
  "pass": true,
  "source": "assets/media/exercises/heel-to-toe-with-momentum/source/NEXT11_dynamic_warmup_ijj7TD0DA6Q_heel-to-toe-with-momentum.MOV",
  "r4LoopDurationSec": 4.0,
  "sourceEventWindowsSec": {
    "rightHeelStrike": [
      0.0,
      0.1
    ],
    "rightLoadingRoll": [
      0.35,
      1.2
    ],
    "rightPreloadStart": [
      1.45,
      1.5
    ],
    "rightExplosiveToeRise": [
      1.55,
      1.75
    ],
    "rightToeRisePeakHold": [
      1.7,
      1.85
    ],
    "leftHeelStrikeOverlap": [
      1.95,
      2.05
    ],
    "leftPreloadStart": [
      3.45,
      3.55
    ],
    "leftExplosiveToeRise": [
      3.55,
      3.8
    ],
    "loopHeelStrike": [
      3.95,
      4.05
    ]
  },
  "r4AnchorsSec": {
    "rightHeelStrike": 0.0,
    "rightLoadingResponse": 0.4,
    "rightMidstance": 1.08,
    "rightPreload": 1.48,
    "rightToeRisePeak": 1.72,
    "leftHeelStrike": 2.0,
    "leftLoadingResponse": 2.4,
    "leftMidstance": 3.08,
    "leftPreload": 3.48,
    "leftToeRisePeak": 3.72,
    "loopHeelStrike": 4.0
  },
  "maxCriticalAnchorDeviationSec": 0.1,
  "decision": "No timing retime required. Preserve R4 geometry and phase anchors."
}