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Simple Gainz 3 Day Full Body
IntermediateFree

Simple Gainz 3 Day Full Body

Build lean muscle while burning fat with this time-efficient 3-day program designed for busy professionals who want sustainable results.

Iconiq Creative
Iconiq Creative· Jul 2025
1athletes running this program
iOS & Android

Overview

Length
8 weeks
Days / week
3 days
Level
Intermediate
Goal
Muscle
Equipment
Full Gym
Session length
60 min
This comprehensive 3-day strength training program is specifically designed for busy professionals seeking to reduce body fat while preserving and building lean muscle mass. The program alternates between Full Body and Upper/Lower splits across two rotating weekly templates, maximizing muscle stimulation and metabolic benefits within a time-efficient framework that fits into demanding schedules. Built around proven programming principles, this routine targets fat loss as the primary goal while maintaining muscle mass through strategic exercise selection and rep ranges. The alternating weekly structure prevents adaptation and maintains progression, ensuring continued results over time. Each session is designed to be completed in 45-50 minutes, making it perfect for those with limited training time who still want comprehensive results. The program incorporates compound movements for maximum efficiency, isolation work for targeted muscle development, and core stability exercises integrated into every session. Progressive overload principles ensure continuous strength gains while the varied rep ranges target both strength and hypertrophy adaptations. This approach creates an optimal environment for body recomposition - simultaneously building muscle and losing fat. Ideal for intermediate trainees with 6+ months of experience, this program suits busy professionals, parents, and anyone seeking structured, progressive programming within a realistic time commitment. The systematic approach removes guesswork while providing clear progression guidelines, making it perfect for those who want professional-level programming without the complexity of advanced protocols.

Who it's for

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

Muscle engagement

Front
Back
Hamstrings
12%
Quadriceps
9.9%
Glutes
9.9%
Triceps
9.9%
Abs
9.7%
Front Delts
9.3%
Upper Back
7.7%
Lats
6.6%
Chest
5.5%
Biceps
5.5%
Middle Delts
4.4%
Lower Back
2.7%
Adductors
2.2%
Forearms
1.6%
Stretching
1.1%
Calves
1.1%
Abductors
0.5%
Rear Delts
0.5%
Week 1 Workouts
#ExerciseSetsReps
1Squat (Barbell)36–8 reps
2Bench Press (Barbell)38–10 reps
3Bent Over Row (Barbell)38–10 reps
4Overhead Press (Barbell)38–10 reps
5Romanian Deadlift (Dumbbell)310–12 reps
6Plank30.45 min
#ExerciseSetsReps
1Wide Grip Lat Pulldown36–10 reps
2Incline Bench Press (Dumbbell)38–10 reps
3Seated Row (Machine)310–12 reps
4Seated Shoulder Press (Dumbbell)310–12 reps
5Bicep Curl (Barbell)312–15 reps
6Bench Press (Close Grip)312–15 reps
7Dead Bug310 reps
#ExerciseSetsReps
1Deadlift (Barbell)35–6 reps
2Leg Press312–15 reps
3Leg Curl312–15 reps
4Lunge (Dumbbell)3
5Seated Calf Raise315–20 reps
6Side Plank with Reach Through312–15 reps

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, Simple Gainz 3 Day Full Body 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 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.

Simple Gainz 3 Day Full Body 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 8 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Simple Gainz 3 Day Full Body 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