5/3/1 Fun but Big (PowerBuilding+Armwrestling) (1)
High Volume with balancing taxes. Two cycles then a reload on the 7th week.
Overview
Who it's for
Muscle engagement
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Squat (Barbell) | 1 | 5–5 reps | 65% |
| 1 | 5–5 reps | 75% | ||
| 1 | 5–10 reps | 85% | ||
| 2 | Squat (Barbell) | 1 | 3–5 reps | 90% |
| 1 | 1–3 reps | 95% | ||
| 3 | Squat (Barbell) | 1 | 5–5 reps | 75% |
| 1 | 5–15 reps | 65% | ||
| 4 | Chin-Up (Weighted) | 3 | 8–10 reps | — |
| 5 | Hack Squat | 1 | 20–30 reps | — |
| 2 | — | — | ||
| 6 | Seated Row (Cable) | 1 | 20–30 reps | — |
| 2 | — | — | ||
| 7 | Hanging Leg Raise | 1 | 20–30 reps | — |
| 2 | — | — |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Bench Press (Barbell) | 1 | 5–5 reps | 65% |
| 1 | 5–5 reps | 75% | ||
| 1 | 5–10 reps | 85% | ||
| 2 | Bench Press (Barbell) | 1 | 3–5 reps | 90% |
| 1 | 1–3 reps | 95% | ||
| 3 | Bench Press (Barbell) | 1 | 5–5 reps | 75% |
| 1 | 5–15 reps | 65% | ||
| 4 | Standing Shoulder Press(Machine) | 3 | 8–10 reps | — |
| 5 | Bicep Curl (Cable) | 3 | 8–10 reps | — |
| 6 | Rear Delt Fly (Machine) | 1 | 20–30 reps | — |
| 2 | — | — | ||
| 7 | Lateral Raise (Cable) | 1 | 20–30 reps | — |
| 2 | — | — | ||
| 8 | Chest Fly (Machine) | 1 | 20–30 reps | — |
| 2 | — | — |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Deadlift (Barbell) | 1 | 5–5 reps | 65% |
| 1 | 5–5 reps | 75% | ||
| 1 | 5–10 reps | 85% | ||
| 2 | Deadlift (Barbell) | 1 | 3–5 reps | 90% |
| 1 | 1–3 reps | 95% | ||
| 3 | Deadlift (Barbell) | 1 | 5–5 reps | 75% |
| 1 | 5–10 reps | 65% | ||
| 4 | High Row | 4 | 8–10 reps | — |
| 5 | Incline Chest Press (Machine) | 1 | 20–30 reps | — |
| 2 | — | — | ||
| 6 | Leg Extension | 1 | 20–30 reps | — |
| 2 | — | — |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Side Pronation(Ball Grip) | 1 | 5–5 reps | 65% |
| 1 | 5–5 reps | 75% | ||
| 1 | 5–5 reps | 85% | ||
| 1 | 3–3 reps | 90% | ||
| 1 | 1–3 reps | 95% | ||
| 2 | Cupping(Strap Grip, 6cm) | 1 | 5–5 reps | 65% |
| 1 | 5–5 reps | 75% | ||
| 1 | 5–5 reps | 85% | ||
| 1 | 3–3 reps | 90% | ||
| 1 | 1–3 reps | 95% | ||
| 3 | High Pronation(Cable) | 1 | 5–5 reps | 65% |
| 1 | 5–5 reps | 75% | ||
| 1 | 5–5 reps | 85% | ||
| 1 | 3–3 reps | 90% | ||
| 1 | 1–5 reps | 95% | ||
| 4 | Side Pressure(Strap Grip, 5cm) | 3 | 6–8 reps | — |
| 5 | Cupping&Drag(Ultra Grip) | 3 | 3–6 sec | — |
| 6 | Back Pressure | 3 | 6–8 reps | — |
| 7 | Upright Row (Cable) | 1 | 20–30 reps | — |
| 2 | — | — | ||
| 8 | Face Pull | 1 | 20–30 reps | — |
| 2 | — | — |
Weeks 2–7 are in the app
Download Boostcamp to follow the full program with auto-progression and built-in coaching notes.
Common questions
Yes, 5/3/1 Fun but Big (PowerBuilding+Armwrestling) (1) is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 7 weeks are fully unlocked.
This program is built around a full gym. Make sure you have consistent access before starting, since the progression model assumes you can perform the same movements week over week.
Each session typically takes around 70 minutes to complete. That estimate covers your working sets but doesn't account for warm-up or rest between sets, so budget a little extra time when you're first learning the movements.
5/3/1 Fun but Big (PowerBuilding+Armwrestling) (1) is structured around 4 training days per week, with rest days built in to allow for recovery. The Boostcamp app lets you reschedule sessions if your week doesn't go to plan.
The program runs for 7 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.
5/3/1 Fun but Big (PowerBuilding+Armwrestling) (1) is available inside the Boostcamp app, free on iOS and Android. Once you download the app, you can search for the program by name. The app tracks all your sets and weights automatically, so you always know exactly what to do next session.
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