{
  "version": "V403",
  "package": "NEXT11_V403_ATG_SPLIT_SQUAT_NATURAL_STEP_TRANSITIONS_FULL_ROOT",
  "baseCheckpoint": "V401_VIDEO_TIMED_ATG_SPLIT_SQUAT_LUNGES_FULL_ROOT",
  "rejectedPredecessor": "V402_ATG_SPLIT_SQUAT_STEP_TRANSITIONS",
  "exerciseId": "atg-split-squat-lunges",
  "profileId": "warmup_atg_split_squat_lunge_ik_v1",
  "resolvedAsset": "assets/nexprod/resolved/atg-split-squat-lunges-v403-natural-step-transitions.resolved.json",
  "qaVideo": "diagnostics/v403/V403_ATG_SPLIT_SQUAT_NATURAL_STEP_TRANSITIONS_CPU_SKINNED_MESH_TWO_LOOP_QA.mp4",
  "notes": [
    "V401 upper body preserved",
    "narrower lateral stance",
    "modest airborne step clearance",
    "no knee-drive keypose",
    "same V401 timing",
    "no new IK profile",
    "no new solver",
    "human visual acceptance pending"
  ]
}