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High Intensity Training
IntermediateFree

High Intensity Training

This workout is for Strength and Muscle Growth

Cristi Slobozean
Cristi Slobozean· Jan 2025
iOS & Android

Overview

Length
12 weeks
Days / week
4 days
Level
Intermediate
Goal
Muscle, Strength
Equipment
Full Gym
Session length
60 min
it will help you improve your strength and increase muscle mass

Who it's for

Intermediate athletes ready for a structured program
Athletes focused on gaining both size and strength
Athletes who can train 4 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Triceps
10.7%
Upper Back
10.6%
Biceps
9.8%
Chest
9.1%
Lats
8.8%
Front Delts
8.5%
Hamstrings
7.5%
Middle Delts
7%
Rear Delts
5.6%
Quadriceps
5.1%
Glutes
4.7%
Calves
4.7%
Lower Back
4.2%
Abs
1.4%
Forearms
1.4%
Adductors
0.9%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Leg Extension15–9 reps@10
2Squat (Barbell)15–9 reps@10
3Romanian Deadlift (Barbell)15–9 reps@10
4Lying Leg Curl15–9 reps@9.5
5Seated Calf Raise15–9 reps@9
6Calf Raise (Leg Press)15–9 reps@9
#ExerciseSetsRepsLoad
1Pullover (Machine)15–9 reps@9
2Underhand Lat Pulldown15–9 reps@9.5
3Barbell Row15–9 reps@10
4Bent Over Row (Dumbbell)15–9 reps@9.5
5Hyperextension15–9 reps@8
6Rear Delt Fly (Dumbbell)15–9 reps@9
7Rear Delt Fly (Cable)15–9 reps@9
#ExerciseSetsRepsLoad
1Incline Bench Press (Barbell)15–9 reps@10
2Bench Press (Dumbbell)15–9 reps@9.5
3Incline Chest Fly (Dumbbell)15–9 reps@9
4Pec Deck (Machine)15–9 reps@9.5
5Bicep Curl (Barbell)15–9 reps@10
6Hammer Curl15–9 reps@9.5
7Preacher Curl (Barbell)15–9 reps@9.5
#ExerciseSetsRepsLoad
1Shoulder Press (Machine)15–9 reps@9.5
2Lateral Raise (Dumbbell)15–9 reps@9
3Lateral Raise (Cable)15–9 reps@9
4Tricep Pushdown (Cable)15–9 reps@9.5
5Katana Extension15–9 reps@8.5
6Dip (Weighted)15–9 reps@9.5

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, High Intensity 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 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 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.

High Intensity Training is structured around 4 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.

High Intensity 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