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Tren World
Intermediate–AdvancedFree

Tren World

Aesthetics/Strength/Repeat

Tyler S.
Tyler S.· May 2025
7athletes running this program
iOS & Android

Overview

Length
12 weeks
Days / week
3 days
Level
Intermediate, Advanced
Goal
Muscle, Women's, Bodyweight Fitness
Equipment
Full Gym
Session length
120 min
🙂

Who it's for

Athletes at the Intermediate–Advanced level
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
Lats
11.7%
Upper Back
11.5%
Triceps
10.9%
Chest
10.6%
Front Delts
9.6%
Biceps
9.6%
Abs
6.7%
Middle Delts
6.3%
Quadriceps
5.9%
Glutes
4.1%
Hamstrings
4.1%
Neck
2.8%
Rear Delts
2.6%
Lower Back
2.2%
Forearms
1.5%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Incline Bench Press (Smith Machine)11 rep@9
16 reps@9
18 reps@9
2Lat Pulldown16 reps—
18 reps—
3Lat Pulldown16 reps—
18 reps—
4Pullover (Dumbbell)210 reps—
5Single Leg Press28 reps—
6AD Press (Smith Machine)16 reps—
110 reps—
7Preacher Curl (EZ Bar)16 reps—
110 reps—
8Skull Crusher210 reps—
9Lateral Raise (Dumbbell)18 reps—
115 reps—
10Cable Crunch18 reps—
112 reps—
#ExerciseSetsReps
1Pull-Up (Neutral Grip, Weighted)11 rep
13 reps
16 reps
2Hack Squat25 reps
3Dip (Weighted)28 reps
4Hammer Curl28 reps
5Lateral Raise (Cable)18 reps
112 reps
6Tricep Extension (Cable)28 reps
7Pec Deck (Machine)16 reps
110 reps
8Seated Row (Cable)28 reps
9Hanging Leg Raise215 reps
10Shrug (Barbell)28 reps
#ExerciseSetsReps
1Romanian Deadlift (Barbell)28 reps
2Larsen Press (Barbell)16 reps
18 reps
3Wide Grip Pull-Up210 reps
4Neck Curl310 reps
5Standing Behind Neck Shoulder Press (Barbell)28 reps
6Leg Extension28 reps
7Rear Delt Fly (Machine)26 reps
8Bicep Curl (EZ Bar)28 reps
9Chest Fly (Dumbbell)210 reps
10Cable Crunch210 reps

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, Tren World 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 120 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.

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

Tren World 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