Griffin 4+1
Overview
Who it's for
Muscle engagement
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Incline Bench Press (Dumbbell) | 3 | 6–10 reps | @9 |
| 2 | MTS Decline Bench | 2 | 8–12 reps | @9 |
| 3 | Dip (Bodyweight) | 2 | AMRAP | — |
| 4 | Pec Fly | 3 | 8–12 reps | @9 |
| 5 | Lateral Raise (Cable) | 4 | 10–20 reps | @9 |
| 6 | Lateral Raise (Dumbbell) | 4 | 6–12 reps | @9 |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Lat Pulldown | 3 | 6–10 reps | @9 |
| 2 | Chest Supported T-Bar Row | 3 | 6–10 reps | @9 |
| 3 | Free Motion Single Arm Pulldown | 3 | 8–12 reps | @9 |
| 4 | Seated Wide-Grip Row (Cable) | 3 | 8–12 reps | @9 |
| 5 | Rear Delt Fly (Machine) | 6 | 8–12 reps | @9 |
| 6 | Face Pull | 3 | 10–20 reps | @9 |
| 7 | Reverse Forearm Curl | 4 | 8–12 reps | @9 |
| 8 | Forearm Curl | 4 | 8–12 reps | @9 |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Tricep Pushdown (Cable) | 3 | 6–10 reps | @9 |
| 2 | Tricep Press | 2 | 8–12 reps | @9 |
| 3 | Hammer Curl | 3 | 6–12 reps | @9 |
| 4 | Bicep Curl (Dumbbell) | 4 | 8–12 reps | @9 |
| 5 | Skull Crusher (Barbell) | 2 | 8–12 reps | @9 |
| 6 | Seated Shoulder Press (Dumbbell) | 4 | 6–10 reps | @9 |
| 7 | Preacher Curl (Barbell) | 3 | 6–12 reps | @9 |
| 8 | Single Arm Tricep Extension (Cable) | 3 | 8–12 reps | @9 |
| 9 | Shoulder Press (smith Machine) | 3 | 8–12 reps | @9 |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Hack Squat | 4 | 5–10 reps | @9 |
| 2 | Leg Extension | 3 | 8–12 reps | @9 |
| 3 | Single Leg Extension | 3 | 10–20 reps | @9 |
| 4 | Hip Abductor (Machine) | 4 | 8–12 reps | @9 |
| 5 | Leg Raise (Captain's Chair) | 4 | AMRAP | @9 |
| 6 | Abs Crunch (Weighted) | 4 | 10–20 reps | @9 |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | Incline Bench Press (smith Machine) | 3 | 6–10 reps | @9 |
| 2 | ISO Flat Bench | 3 | 8–12 reps | @9 |
| 3 | Wide Chest Iso | 2 | 8–12 reps | @9 |
| 4 | Free Motion Chest Fly | 3 | 10–20 reps | @9 |
| 5 | Lateral Raise (Dumbbell) | 4 | 6–10 reps | @9 |
| 6 | Lateral Raise (Cable) | 4 | 10–20 reps | @9 |
| # | Exercise | Sets | Reps | Load |
|---|---|---|---|---|
| 1 | High Row | 3 | 6–10 reps | @9 |
| 2 | Iso Pull Down | 3 | 6–10 reps | @9 |
| 3 | Seated Row (Cable) | 3 | 8–12 reps | @9 |
| 4 | Pull-Up (Assisted) | 3 | 8–12 reps | @9 |
| 5 | Rear Delt Fly (Machine) | 7 | 8–12 reps | @9 |
| 6 | Forearm Curl | 4 | 8–12 reps | @9 |
| 7 | Reverse Forearm Curl | 4 | 8–12 reps | @9 |
Weeks 2–12 are in the app
Download Boostcamp to follow the full program with auto-progression and built-in coaching notes.
Common questions
Yes, Griffin 4+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 12 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 90 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.
Griffin 4+1 is structured around 6 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 12 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.
Griffin 4+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.
Get started

