logo
BoostcampPNG
4 day workout
IntermediateFree

4 day workout

Maintain fitness, build muscle

· Aug 2025
1athletes running this program
iOS & Android

Overview

Length
12 weeks
Days / week
4 days
Level
Intermediate
Goal
Women's, Bodyweight Fitness
Equipment
Full Gym
Session length
80 min
Weight loss program which also doubles as body toning muscle gain

Who it's for

Intermediate athletes ready for a structured program
Athletes focused on women's and bodyweight fitness
Athletes who can train 4 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Biceps
10.6%
Upper Back
10.6%
Front Delts
9.6%
Triceps
9.6%
Lats
9.1%
Chest
7.6%
Glutes
6.6%
Quadriceps
5.1%
Hamstrings
5.1%
Middle Delts
5.1%
Rear Delts
4.6%
Adductors
3.5%
Abs
2.5%
Abductors
2.5%
Calves
2.5%
Cardio
2.5%
Forearms
2.4%
Lower Back
0.5%
Week 1 Workouts
#ExerciseSetsReps
1Bench Press (Barbell)38–12 reps
2Incline Bench Press (Dumbbell)38–12 reps
3Chest Fly (Cable)38–12 reps
4Tricep Rope Push Down (Cable)38–12 reps
5Single Arm Tricep Extension (Cable)38–12 reps
6Cardio115–20 min
#ExerciseSetsReps
1Leg Extension38–12 reps
2Squat (Smith Machine)38–12 reps
3Leg Curl38–12 reps
4Hip Thrust (Machine)38–12 reps
5Hip Abductor (Machine)312 reps
6Hip Adductor (Machine)312 reps
7Seated Calf Raise312 reps
#ExerciseSetsReps
1Lat Pulldown38–12 reps
2T-Bar Row38–12 reps
3Bicep Curl (Barbell)38–12 reps
4Incline Curl (Dumbbell)38–12 reps
5Straight Arm Pulldown38–12 reps
6Hammer Curl (Dumbbell)38–12 reps
7Kettlebell Gorilla Row38–12 reps
8Cardio115–20 min
#ExerciseSetsReps
1Shoulder Press (Plate Loaded)38–12 reps
2Lateral Raise (Dumbbell)38–12 reps
3Front Raise38–12 reps
4Rear Delt Fly (Cable)38–12 reps
5Shrug (Trap Bar)38–12 reps
6Wrist Curls120 reps
7Cardio115–20 min

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, 4 day workout 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 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.

4 day workout 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 12 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

4 day workout 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
1,000+ free programsStrength, hypertrophy, powerlifting and more, from elite coaches. All free.
Auto-progressionWeights and targets update automatically based on how you perform.
Coaching notesBuilt-in cues from the creator inside every workout session.
Progress trackingLog every set and see your strength gains over weeks and months.
Advanced analyticsTrack volume, intensity, and 1RM trends to see exactly how your training is evolving.
Free on iOS & Android