{
  "$schema": "https://wpl.dev/schemas/wpl/v1.schema.json",
  "version": "1.0.0",
  "plan": {
    "id": "plan_progress_full",
    "name": "8-Week Strength with Checkpoints",
    "description": "Strength block with 4-week and 8-week assessment checkpoints, points and streaks.",
    "type": "workout",
    "visibility": "template",
    "metadata": {
      "tags": ["strength", "8_week", "tracking"],
      "difficulty": "intermediate",
      "estimated_duration_days": 56,
      "language": "en"
    },
    "goals": [
      { "id": "goal_str", "type": "primary", "category": "strength", "name": "Increase compound 1RMs" }
    ],
    "phases": [
      {
        "id": "phase_1", "name": "Base", "order": 1,
        "duration": { "value": 1, "unit": "weeks" },
        "weeks": [
          {
            "id": "wk_1", "name": "Week 1", "order": 1,
            "days": [
              { "id": "d_1", "day_of_week": 1, "name": "Day 1", "type": "training" }
            ]
          }
        ]
      }
    ],
    "progress": {
      "checkpoints": [
        {
          "id": "cp_4wk",
          "name": "4-Week Assessment",
          "at": { "value": 4, "unit": "weeks" },
          "measurements": ["squat_1rm", "bench_1rm", "deadlift_1rm"],
          "questions": ["How's recovery between sessions?", "Any persistent soreness?"]
        },
        {
          "id": "cp_8wk",
          "name": "8-Week Final Assessment",
          "at": { "value": 8, "unit": "weeks" },
          "measurements": ["squat_1rm", "bench_1rm", "deadlift_1rm", "body_weight"],
          "questions": ["What was your favorite session?", "What would you change?"]
        }
      ],
      "points_system": {
        "enabled": true,
        "rules": [
          { "action": "complete_workout", "points": 10 },
          { "action": "complete_week", "points": 50 },
          { "action": "hit_pr", "points": 100 },
          { "action": "streak_7_days", "points": 200 }
        ]
      },
      "streaks": {
        "enabled": true,
        "types": ["daily_workout", "weekly_volume_target"]
      }
    }
  }
}