{
  "schemaVersion": "1.0.0",
  "exerciseSlug": "bodyweight-squat",
  "assetId": "bodyweight-squat-preview-shaos-v1",
  "role": "preview",
  "status": "approved",
  "version": "v1.0.0",
  "reviewedAt": "2026-09-03",
  "source": {
    "canonicalArtwork": "/assets/exercises/bodyweight-squat/anatomy.webp",
    "sha256": "c8127b5706e7892fcb92e7907d945333ff9cf9c06fba1d06c6436f4eb9155f8f"
  },
  "production": {
    "method": "Eleven identity-preserving key poses registered to a shared shoe baseline and arranged into a seamless standard-tempo squat loop.",
    "highlightCue": "Illustrative ShaOS activation cue; not an EMG measurement.",
    "highlightLegend": {
      "scheme": "primary-secondary",
      "primary": { "label": "Primary muscles", "color": "#D97706", "muscles": ["Quads"] },
      "secondary": { "label": "Secondary muscles", "color": "#8F969B", "muscles": ["Hamstrings", "Glutes"] }
    },
    "principle": "Keep the quads visible at standing, build through the controlled descent, peak at the bottom pause, and ease through ascent."
  },
  "playback": { "width": 720, "height": 720, "durationSeconds": 6, "frameRate": 20, "muted": true, "loop": true },
  "files": {
    "preview": { "path": "preview.mp4", "mimeType": "video/mp4", "bytes": 852004, "sha256": "1c6d043631dd552e310e93f799a932c56ee2de061208c33aaa9dd06e8a390c30" },
    "poster": { "path": "poster.webp", "mimeType": "image/webp", "bytes": 36986, "sha256": "048c5e439d6b27951936ee8ce3da6af7d5022cdc9ffc63dcc93d6b76b403702c" }
  }
}