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{
  "program": {
    "name": "Powerlifting Program Demo",
    "blocks": [{
      "name": "Hypertrophy",
      "duration": 4,
      "training_days": [{
        "exercises": [
          "ex_f9a1753b-8de8-4815-b5eb-56112a7975f1",
          "ex_d4594b2a-dbba-4cee-b126-b4c908deeba7",
          "ex_08d45bcb-fc05-4fe4-a3a5-975ee8b03933"
        ],
        "position": 0
      }],
      "weekly_schedule": [
        "day_ef9a4b42-b1eb-4306-b560-bad780080df4",
        "",
        ...
      ]
    }]
  }
}

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"exercises": [{
  "_id": "ex_f9a1753b-8de8-4815...",
  "exercise_name": "Comp Squat",
  "set_groups": [{
    "variable_parameter": "weight",
    "weekly_num_sets": [3, 3, 3, 3],
    "weekly_reps": [5, 5, 5, 5],
    "weekly_rpe": [8, 8, 8, 8],
    "weekly_weight_percentage": [65, 65, 65, 65],
    ...
  }],
  ...
}]
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Lightning-fast programming.

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Build a 4-week prescription for Comp Bench in 40 seconds

Top sets, backoffs, and fatigue drops — all locked in

Week 1
Top Set: 1 set of 5 reps @ RPE 6.5
Backoff: 4 sets of 5 reps @ 93% of top set
Fatigue Drop: -7% if RPE ≥ 6.5
Week 2
Top Set: 1 set of 5 reps @ RPE 7
Backoff: 4 sets of 5 reps @ 93% of top set
Fatigue Drop: -7% if RPE ≥ 7
Week 3
Top Set: 1 set of 5 reps @ RPE 7.5
Backoff: 4 sets of 5 reps @ 93% of top set
Fatigue Drop: -7% if RPE ≥ 7.5
Week 4
Top Set: 1 set of 5 reps @ RPE 8.5
Backoff: 4 sets of 5 reps @ 93% of top set
Fatigue Drop: -7% if RPE ≥ 8

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Comp Bench — Block 1, Week 1, Day 2 (1RM: 445 lbs)

Top Set: 345 lbs × 5 @ RPE 6.5
Backoffs: 320 lbs × 5 (93% of top set)
Set 5: 300 lbs × 5 (-7%, fatigue drop applied)

Program, 1RM, preferences: change anything, anytime