5/3/1 BBS FSL
Classic 5/3/1 blend with slight modifications here and there. The goal is to train each main compound twice a week while using the first set—last set method.
Overview
Who it's for
Muscle engagement
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Curl-Up | 1 | 1 min | @6 |
| 2 | Side Plank | 1 | 1 min | @6 |
| 3 | Bird Dog | 1 | 1 min | @6 |
| 4 | Reverse Hyperextension | 2 | 10–12 reps | @6 |
| 5 | Squat (Barbell) | 1 | 5 reps | 65% |
| 1 | 5 reps | 75% | ||
| 1 | 5 reps | 85% | ||
| 6 | Squat (Barbell) | 2 | 5 reps | 65% |
| 7 | Deadlift (Barbell) | 2 | 5–10 reps | 70% |
| 8 | Bent Over Row (Barbell) | 2 | 6–10 reps | @7 |
| 9 | Abs Crunch (Weighted) | 3 | 20 reps | @7 |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Curl-Up | 1 | 1 min | @6 |
| 2 | Side Plank | 1 | 1 min | @6 |
| 3 | Bird Dog | 1 | 1 min | @6 |
| 4 | Reverse Hyperextension | 2 | 10–12 reps | @6 |
| 5 | Cuban Press | 1 | 10 reps | @6 |
| 6 | Military Press (Barbell) | 1 | 5 reps | 65% |
| 1 | 5 reps | 75% | ||
| 1 | 5 reps | 85% | ||
| 7 | Military Press (Barbell) | 2 | 5 reps | 65% |
| 8 | Bench Press (Barbell) | 2 | 5–10 reps | 70% |
| 9 | Dip (Weighted) | 2 | 10 reps | @7 |
| 10 | Chin-Up (Weighted) | 1 | 8–10 reps | @7 |
| 11 | Bicep Curl (Barbell) | 1 | 10 reps | @7 |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Curl-Up | 1 | 1 min | @6 |
| 2 | Side Plank | 1 | 1 min | @6 |
| 3 | Bird Dog | 1 | 1 min | @6 |
| 4 | Reverse Hyperextension | 2 | 10–12 reps | @6 |
| 5 | Deadlift (Barbell) | 1 | 5 reps | 65% |
| 1 | 5 reps | 75% | ||
| 1 | 5 reps | 85% | ||
| 6 | Deadlift (Barbell) | 2 | 5 reps | 65% |
| 7 | Squat (Barbell) | 2 | 5–10 reps | 70% |
| 8 | Bent Over Row (Barbell) | 2 | 5–10 reps | @7 |
| 9 | Chin-Up (Weighted) | 1 | AMRAP | @10 |
| 10 | Abs Crunch (Weighted) | 3 | 20 reps | @7 |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Curl-Up | 1 | 1 min | @6 |
| 2 | Side Plank | 1 | 1 min | @6 |
| 3 | Bird Dog | 1 | 1 min | @6 |
| 4 | Reverse Hyperextension | 2 | 10–12 reps | @6 |
| 5 | Cuban Press | 1 | 10 reps | @6 |
| 6 | Bench Press (Barbell) | 1 | 5 reps | 65% |
| 1 | 5 reps | 75% | ||
| 1 | 5 reps | 85% | ||
| 7 | Bench Press (Barbell) | 2 | 5 reps | 65% |
| 8 | Military Press (Barbell) | 2 | 5–10 reps | 70% |
| 9 | Dip (Weighted) | 2 | 10 reps | @7 |
| 10 | Chin-Up (Weighted) | 2 | 8–10 reps | @7 |
| 11 | Bicep Curl (Barbell) | 1 | 10 reps | @7 |
Weeks 2–4 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 BBS FSL is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 4 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 80 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 BBS FSL 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 4 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 BBS FSL 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.
Get started
