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c3
IntermediateFree

c3

a

Gavin Meyers
Gavin Meyers· Feb 2026
Free on iOS & Android

Overview

Length
8 weeks
Days / week
5 days
Level
Intermediate
Goal
Muscle, Strength
Equipment
Full Gym
Session length
90 min
a

Who it's for

Intermediate athletes ready for a structured program
Athletes focused on gaining both size and strength
Athletes who can train 5 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Triceps
11.2%
Front Delts
10.9%
Hamstrings
9.4%
Upper Back
9.4%
Quadriceps
8.8%
Glutes
8.5%
Biceps
7%
Lats
7%
Middle Delts
7%
Chest
5.9%
Abs
3.8%
Forearms
3.2%
Adductors
2.9%
Lower Back
2.1%
Rear Delts
1.5%
Abductors
1.2%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Squat (Barbell)13 reps@9
25 reps@9
2Romanian Deadlift (Barbell)38 reps@8
3JM Press (Smith Machine)28 reps@8
4Bicep Curl (Dumbbell)210 reps@9
5Hammer Curl (Cable)28 reps@8
6Single Arm Tricep Extension (Cable)28 reps@8
#ExerciseSetsRepsLoad
1Bench Press (Barbell)14 reps80%
54 reps70%
2T-Bar Row210 reps@8
3Lat Prayer212 reps@8
4Seated Overhead Press (Dumbbell)28 reps@8
5Lateral Raise (Machine)312 reps@8
6Abs Crunch (Machine)215 reps@8
#ExerciseSetsRepsLoad
1Front Squat (Barbell)26 reps@6
2Bulgarian Split Squat (Dumbbell)26 reps@8
3Leg Extension210 reps@8
4Leg Curl38 reps@8
Superset
5AHip Abductor (Machine)212 reps@8
5BHip Adductor (Machine)212 reps@8
#ExerciseSetsRepsLoad
1Military Press (Barbell)16 reps75%
36 reps70%
2Chest Supported Row (Machine)310 reps@8
3Preacher Curl (Barbell)38 reps@8
4Lateral Raise (Machine)28 reps@8
5Wrist Curls215 reps@8
6Lat Pulldown (Close Grip)18 reps@8
18 reps@8
#ExerciseSetsRepsLoad
1Squat (Barbell)38 reps@6
2Back Extension13 reps@8
3Pull-Up (Weighted)38 reps@8
4Dip (Weighted)38 reps@8
5Chest Fly (Machine)212 reps@8

Weeks 2–8 are in the app

Download Boostcamp to follow the full program with auto-progression and built-in coaching notes.

Common questions

Yes, c3 is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 8 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.

c3 is structured around 5 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 8 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

c3 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

Boostcamp app
Auto-progressionWeights and targets update automatically based on how you perform.
Training logLog every set and track your weights automatically each session.
Progress trackingSee your strength gains over weeks and months with built-in analytics.
1,000+ free programsStrength, hypertrophy, powerlifting and more — from elite coaches and the community. All free.
Advanced analyticsTrack volume, intensity, and 1RM trends to see exactly how your training is evolving.
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