logo
BoostcampPNG
Most scientific workout
Intermediate–AdvancedFree

Most scientific workout

Transform your physique in just 12 weeks with a science-backed approach based by pro lifters like Jeff Nipard that sculpts muscle

Riad
Riad· Jan 2026
iOS & Android

Overview

Length
12 weeks
Days / week
5 days
Level
Intermediate, Advanced
Goal
Women's, Muscle, Athletics
Equipment
Full Gym
Session length
70 min
Build complete aesthetic physique fast with my most science backed approach

Who it's for

Athletes at the Intermediate–Advanced level
Athletes focused on building muscle size
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
14.9%
Biceps
13%
Front Delts
11.2%
Chest
11.2%
Lats
11.2%
Upper Back
11.2%
Middle Delts
7.5%
Forearms
3.7%
Quadriceps
3.7%
Hamstrings
3.7%
Abs
2.2%
Rear Delts
1.9%
Calves
1.9%
Glutes
1.9%
Lower Back
0.9%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Lateral Raise (Cable)13–5 reps@6
26–8 reps@10
2Shoulder Press (Machine)13–5 reps@6
26–8 reps@10
3Incline Bench Press (Smith Machine)13–5 reps@6
26–8 reps@10
4Pec Deck (Machine)13–5 reps@6
26–8 reps@10
5Single Arm Pushdown13–5 reps@6
26–8 reps@10
6JM Press13–5 reps@6
26–8 reps@10
#ExerciseSetsRepsLoad
1Wide Grip Lat Pulldown13–5 reps@6
26–8 reps@10
2Single Arm Row (Cable)13–5 reps@6
26–8 reps@10
3T-Bar Row13–5 reps@6
26–8 reps@10
4Preacher Curl (EZ Bar)13–5 reps@6
26–8 reps@10
5Reverse Bicep Curl (EZ Bar)13–5 reps@6
26–8 reps@10
#ExerciseSetsRepsLoad
1Calf Raise (Machine)13–5 reps@6
26–8 reps@10
2Leg Extension13–5 reps@6
26–8 reps@10
3Hack Squat13–5 reps@6
26–8 reps@10
4Leg Curl13–5 reps@6
26–8 reps@10
5Abs Crunch (Machine)215–20 reps@8.5
#ExerciseSetsRepsLoad
1Wide Grip Lat Pulldown13–5 reps@6
26–8 reps@10
2Single Arm Row (Cable)13–5 reps@6
26–8 reps@10
3T-Bar Row13–5 reps@6
26–8 reps@10
4Pec Deck (Machine)13–5 reps@6
26–8 reps@10
5Incline Bench Press (Smith Machine)13–5 reps@6
26–8 reps@10
#ExerciseSetsRepsLoad
1Lateral Raise (Cable)13–5 reps@6
26–8 reps@10
2Shoulder Press (Machine)13–5 reps@6
26–8 reps@10
3Preacher Curl (EZ Bar)13–5 reps@6
26–8 reps@10
4Reverse Bicep Curl (EZ Bar)13–5 reps@6
26–8 reps@10
5Single Arm Pushdown13–5 reps@6
26–8 reps@10
6JM Press13–5 reps@6
26–8 reps@10

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, Most scientific 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 70 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.

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

Most scientific 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