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3 day fat loss muscle build
IntermediateFree

3 day fat loss muscle build

3-day workout plan that’s intense, effective, low-impact, and focused on fat loss and muscle gain.

Ashley V.
Ashley V.· Apr 2025
136athletes running this program
iOS & Android

Overview

Length
3 weeks
Days / week
3 days
Level
Intermediate
Goal
Women's
Equipment
Full Gym
Session length
60 min
Perfect for someone with a little experience in the gym, but wants to switch it up their routine effectively. This low impact plan will help build muscle and focus on fat loss.

Who it's for

Intermediate athletes ready for a structured program
Athletes focused on women's
Athletes who can train 3 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Glutes
15.4%
Hamstrings
11.9%
Quadriceps
11.7%
Abs
9.4%
Upper Back
8.8%
Triceps
7.9%
Lats
7%
Biceps
5.9%
Front Delts
5%
Chest
4.7%
Lower Back
3.5%
Adductors
2.3%
Calves
1.8%
Middle Delts
1.8%
Cardio
1.2%
Forearms
1.2%
Other
0.6%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Stair Climber112 min@8
Superset
2ASquat (Barbell)410 reps@7
2BRomanian Deadlift (Barbell)410 reps
3Bulgarian Split Squat (Dumbbell)410 reps
Superset
4AHip Thrust (Barbell)412 reps
4BSeated Calf Raise315 reps
5Glute Kickback315 reps
#ExerciseSetsReps
1Walk130 min
Superset
2AGoblet Squat412 reps
2BChest Press (Machine)412 reps
Superset
3ARomanian Deadlift (Barbell)410 reps
3BBent Over Row (Barbell)412 reps
Superset
4ABird Dog110 reps
4BWood Chop115 reps
4CLeg Raise (Captain's Chair)115 reps
#ExerciseSetsReps
1Stair Climber110 min
2Bench Press (Barbell)410 reps
Superset
3ADumbbell Row412 reps
3BStanding Shoulder Press (Dumbbell)312 reps
3CBicep Curl (Dumbbell)412 reps
Superset
4ATricep Extension (Cable)412 reps
4BLat Pulldown412 reps
5Plank31 min

Weeks 2–3 are in the app

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

Common questions

Yes, 3 day fat loss muscle build is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 3 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.

3 day fat loss muscle build is structured around 3 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 3 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

3 day fat loss muscle build 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