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BULL Hybrid Training
IntermediateFree

BULL Hybrid Training

Unleash your inner strength with BULL Hybrid: 4 weeks to redefine your limits and sculpt a powerful physique. Get ready to dominate!

Bryan Chow
Bryan Chow· Jul 2025
1athletes running this program
iOS & Android

Overview

Length
4 weeks
Days / week
3 days
Level
Intermediate
Goal
Muscle, Women's, Bodyweight Fitness
Equipment
Full Gym
Session length
50 min
Unleash your strength with the BULL Hybrid program, a dynamic 4-week training plan designed for serious lifters. Committed to four days a week, this program combines heavy compound lifts like the Barbell Squat and Incline Bench Press with targeted accessory work to sculpt your physique. Each workout focuses on maximizing muscle engagement through a mix of supersets and traditional sets, ensuring you build both size and strength. Get ready to elevate your training and achieve impressive results!

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
Upper Back
9.9%
Hamstrings
9.4%
Quadriceps
8.8%
Glutes
8.8%
Chest
8.3%
Triceps
7.7%
Front Delts
7.5%
Lats
7.2%
Middle Delts
6.9%
Biceps
6.6%
Abs
5.5%
Rear Delts
4.1%
Lower Back
2.8%
Calves
2.8%
Adductors
2.2%
Forearms
1.4%
Week 1 Workouts
#ExerciseSetsReps
1Incline Bench Press (Dumbbell)30 reps
2Squat (Barbell)30 reps
3Chest Supported Row (Dumbbell)30 reps
4Leg Curl30 reps
Superset
5AIncline Curl (Dumbbell)30 reps
5BOverhead Tricep Extension (Cable)30 reps
#ExerciseSetsReps
1Bench Press (Barbell)30 reps
2Romanian Deadlift (Barbell)30 reps
3Underhand Lat Pulldown30 reps
4Walking Lunge30 reps
Superset
5ALateral Raise (Cable)30 reps
5BReverse Abs Crunch (Bodyweight)30 reps
#ExerciseSetsReps
1Seated Overhead Press (Dumbbell)30 reps
2Dumbbell Row30 reps
3Hip Thrust (Barbell)30 reps
4Leg Extension30 reps
5Chest Fly (Dumbbell)30 reps
Superset
6AStanding Calf Raise30 reps
6BRear Delt Fly (Cable)30 reps

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, BULL Hybrid Training 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 50 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.

BULL Hybrid Training 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 4 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

BULL Hybrid Training 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