{
  "$schema": "https://wpl.dev/schemas/wpl/v1.schema.json",
  "version": "1.6.0",
  "plan": {
    "id": "plan_telemetry_personalized",
    "name": "HRV-Adaptive Strength",
    "description": "Personalization rules use the recommended wellness.* and device.* source vocabulary. Validates that the documented controlled-prefix system is accepted as plain strings.",
    "type": "workout",
    "visibility": "template",
    "metadata": {
      "tags": ["adaptive", "telemetry", "hrv"],
      "difficulty": "advanced",
      "language": "en"
    },
    "goals": [
      { "id": "goal_str", "type": "primary", "category": "strength", "name": "Strength with autoregulation" }
    ],
    "personalization": {
      "inputs": [
        { "id": "hrv_baseline_z", "type": "number", "source": "wellness.hrv_rmssd_morning", "label": "HRV (RMSSD) z-score vs 7d baseline" },
        { "id": "sleep_hours", "type": "number", "source": "wellness.sleep_hours_last_night", "label": "Sleep last night (hours)" },
        { "id": "yesterday_rpe", "type": "number", "source": "wellness.session_rpe_yesterday", "label": "Yesterday's session RPE" },
        { "id": "phase_type", "type": "string", "source": "plan.current_phase_type", "label": "Current phase role" },
        { "id": "experience", "type": "string", "source": "user.experience_level" }
      ],
      "rules": [
        {
          "id": "rule_low_hrv",
          "condition": {
            "operator": "and",
            "conditions": [
              { "field": "hrv_baseline_z", "op": "lt", "value": -1.0 },
              { "field": "phase_type", "op": "neq", "value": "deload" }
            ]
          },
          "actions": [
            { "type": "modify_intensity", "scope": "day", "delta_percent": -10 },
            { "type": "increase_rest", "scope": "day", "extra_seconds": 30 }
          ]
        },
        {
          "id": "rule_short_sleep",
          "condition": { "field": "sleep_hours", "op": "lt", "value": 6 },
          "actions": [
            { "type": "reduce_sets", "scope": "day", "by": 1 }
          ]
        },
        {
          "id": "rule_high_yesterday_rpe",
          "condition": { "field": "yesterday_rpe", "op": "gte", "value": 9 },
          "actions": [
            { "type": "reduce_reps", "scope": "day", "by": 2 }
          ]
        }
      ]
    },
    "phases": [
      {
        "id": "phase_1", "name": "Build", "order": 1,
        "type": "build",
        "duration": { "value": 1, "unit": "weeks" },
        "weeks": [
          {
            "id": "wk_1", "name": "Week 1", "order": 1,
            "days": [
              { "id": "d_1", "day_of_week": 1, "name": "Squat day", "type": "training" }
            ]
          }
        ]
      }
    ]
  }
}