data/knowledge_cards/grounded_exercise_expansion.json

{
  "cards": [
    {
      "card_id": "exercise:squat",
      "card_type": "exercise",
      "labels": ["squat"],
      "title": "Squat",
      "summary": "A squat summary should stay grounded in rep evidence while using standardized execution cues for depth, balance, torso position, and stance context.",
      "evidence_rules": [
        "Use rep analysis and issue markers instead of inferring directly from the video.",
        "Describe squat depth, torso control, and balance only when supported by structured evidence.",
        "Treat stance-width context as a valid variation unless issue markers show a separate problem."
      ],
      "coaching_points": [
        "Reference depth, torso control, and rep-to-rep consistency using the measured evidence.",
        "Keep top fixes practical, such as controlling the descent or sitting slightly deeper when `shallow_depth` is present.",
        "Keep language descriptive rather than diagnostic."
      ],
      "allowed_interpretations": [
        "Target muscles commonly include quads and glutes, but coaching should remain focused on the observed movement evidence."
      ],
      "related_cards": ["issue:shallow_depth", "issue:excessive_torso_lean"]
    },
    {
      "card_id": "exercise:push_up",
      "card_type": "exercise",
      "labels": ["push_up"],
      "title": "Push-up",
      "summary": "A push-up summary should explain body-line control, bottom depth, and rep consistency from structured evidence, while recognizing valid regressions and grip variations.",
      "evidence_rules": [
        "Treat hand placement or knee support as variation context when the variation detector marks them as not-issues.",
        "Do not infer pain, fatigue causes, or joint pathology from the movement.",
        "Use only the detected issue labels for correction language."
      ],
      "coaching_points": [
        "Explain whether the body line stayed organized across the set before suggesting fixes.",
        "If `hip_sag` or `incomplete_depth` appears, keep corrections specific to those labels.",
        "Keep next-session advice simple and repeatable for the current goal."
      ],
      "allowed_interpretations": [
        "Primary effort often involves chest, shoulders, and triceps, but the summary should still stay grounded in the measured rep evidence."
      ],
      "related_cards": ["variation:wide_grip_push_up", "variation:knee_push_up", "issue:hip_sag", "issue:incomplete_depth"]
    },
    {
      "card_id": "exercise:shoulder_press",
      "card_type": "exercise",
      "labels": ["shoulder_press"],
      "title": "Shoulder Press",
      "summary": "A shoulder press summary should focus on top position, left-right symmetry, and rep consistency using structured evidence and standardized overhead pressing cues.",
      "evidence_rules": [
        "Use rep analysis and issue markers instead of diagnosing shoulder limitations.",
        "Partial range can be valid variation context and should not be overcorrected by default.",
        "Only describe asymmetry or incomplete lockout when those labels are present in JSON."
      ],
      "coaching_points": [
        "Separate partial-range context from `incomplete_lockout` issue language.",
        "Call out rep-to-rep symmetry drift only when the evidence shows it.",
        "Keep the next-session plan limited to one or two repeatable priorities."
      ],
      "allowed_interpretations": [
        "Primary effort often involves shoulders and triceps, but the coach summary must stay focused on observed rep evidence."
      ],
      "related_cards": ["issue:incomplete_lockout", "issue:asymmetry"]
    }
  ]
}