Import from AI

Build me a 6-week hypertrophy (muscle growth) training program, 4 days per week, approximately 60-minute sessions.

Output ONLY a JSON object matching this exact structure — no explanation, no markdown, just raw JSON:

{
  "contentType": "stayready.block",
  "version": 1,
  "data": {
    "name": "Your Block Name",
    "goal": "hypertrophy",
    "weekCount": 6,
    "trainingDays": ["Mon", "Tue", "Thu", "Fri"],
    "sessions": [
      {
        "dayOfWeek": "Mon",
        "sessionLabel": "Push",
        "exercises": [
          {
            "id": "ex-1",
            "exerciseId": "barbell-bench-press",
            "exerciseName": "Barbell Bench Press",
            "sets": 4,
            "repsMin": 8,
            "repsMax": 12,
            "rir": 2
          }
        ]
      }
    ]
  }
}

Rules:
- "goal" must be one of: strength, hypertrophy, recomp, general
- "dayOfWeek" must be one of: Mon, Tue, Wed, Thu, Fri, Sat, Sun
- Include 4 sessions in the sessions array, one per training day
- Include 4–6 exercises per session
- Use common exercise names (e.g. "Barbell Bench Press", "Back Squat", "Romanian Deadlift", "Pull-Up")
- "repsMin" and "repsMax" define the target rep range
- "rir" is Reps In Reserve (0 = to failure, 1–3 = reps left in the tank) — use 2–3 for most sets
- "id" can be any unique string per exercise (e.g. "ex-1", "ex-2")
- "exerciseId" is a lowercase-hyphenated version of the exercise name
- The "trainingDays" array should list the days of the week used for sessions