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Javi's 4 Day Split Program
IntermediateFree

Javi's 4 Day Split Program

Strength training program designed to hit each muscle group twice a week, to ensure growth. Focus is on glutes, although it hits legs, arms, shoulders and back.

Javiera  I.
Javiera I.· May 2025
iOS & Android

Overview

Length
4 weeks
Days / week
4 days
Level
Intermediate
Goal
Women's
Equipment
Full Gym
Session length
60 min
Building muscle with progressive overload, making sure to hit the same muscles twice per week. It is split into two lower body sessions and two upper body. Ideally you can add a rest day in between (for example day 1, day 2, rest, day 4, day 5, rest, rest).

Who it's for

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

Muscle engagement

Front
Back
Glutes
16.2%
Hamstrings
11%
Quadriceps
10.2%
Upper Back
10.1%
Lats
7.6%
Triceps
7.6%
Biceps
6.1%
Middle Delts
5%
Front Delts
4.8%
Adductors
4.4%
Chest
4.2%
Abs
3.2%
Lower Back
2.5%
Abductors
2.4%
Other
2.1%
Rear Delts
1.9%
Forearms
0.6%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Walk110 min@6.5
2Hip Thrust (Barbell)410 reps@10
3Bulgarian Split Squat (Dumbbell)38 reps@9.5
4Step-Up (Weighted)310 reps@9.5
5Sumo Deadlift (Barbell)48 reps@9.5
6Leg Curl310 reps@9.5
7Hip Abductor (Machine)410 reps@10
8Hip Adductor (Machine)410 reps@9.5
#ExerciseSetsRepsLoad
1Walk110 min@6.5
2Hip Thrust (Barbell)48 reps@10
3Squat (Barbell)410 reps@9
4Walking Lunge (Dumbbell)310 reps@9
5Romanian Deadlift (Barbell)410 reps@9
6Glute Kickback (Cable)310 reps@10
7Leg Press310 reps@10
#ExerciseSetsRepsLoad
1Walk110 min@6.5
2Wide Grip Lat Pulldown48 reps@9.5
3Seated Row (Cable)410 reps@9.5
4Chest Press (Machine)410 reps@10
5Standing Shoulder Press (Dumbbell)38 reps@9.5
6Lateral Raise (Dumbbell)38 reps@9.5
7Bicep Curl (Cable)310 reps@9.5
8Tricep Rope Push Down (Cable)310 reps@9.5
#ExerciseSetsRepsLoad
1Walk110 min@6.5
2Wide Grip Lat Pulldown48 reps@9.5
3Overhead Tricep Extension (Cable)310 reps@9.5
4Chest Press (Machine)410 reps@10
5Chest Supported Row (Machine)410 reps@9.5
6Arnold Press38 reps@9.5
7Rear Delt Fly (Dumbbell)310 reps@9.5
8Hammer Curl310 reps@9.5

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, Javi's 4 Day Split Program 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 60 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.

Javi's 4 Day Split Program 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.

Javi's 4 Day Split Program 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
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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.
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