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JBravo 12-week Office Workout
Beginner–IntermediateFree

JBravo 12-week Office Workout

Off-day Office workout

J Bachmann
J Bachmann· Feb 2026
3athletes running this program
Free on iOS & Android

Overview

Length
12 weeks
Days / week
3 days
Level
Beginner, Intermediate
Goal
Women's, Bodyweight Fitness, Muscle
Equipment
Dumbbell Only
Session length
60 min
Workout at the office to augment your gym program off days.

Who it's for

Beginners new to structured strength training
Athletes focused on building muscle size
Athletes who can train 3 days per week
Athletes with access to a set of dumbbells

Muscle engagement

Front
Back
Triceps
18.3%
Front Delts
14.7%
Abs
12.8%
Middle Delts
10.1%
Upper Back
10.1%
Chest
9.2%
Biceps
6.4%
Lats
5.5%
Rear Delts
3.7%
Glutes
3.7%
Hamstrings
1.8%
Lower Back
1.8%
Forearms
1.8%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Kettlebell Halo212 reps
Superset
2AHalf Kneeling Arnold Press (Dumbbell)212 reps
2BDip (Bodyweight)115 reps
115 reps
Superset
3ADragon Lunges112 reps
112 reps
3BDeficit Push Up115 reps@10
115 reps@10
115 reps@10
Superset
4ANeutral Grip Incline Dumbbell Press112 reps
112 reps
112 reps
4BGlute Bridge Hold18 reps
18 reps
Superset
5AHip Adductors115 reps
115 reps
115 reps
5BBent Over Row (Kettlebell)112 reps
112 reps
112 reps
Superset
6AHammer Curl (Dumbbell)112 reps@8
112 reps@8
6BOverhead Tricep Extension (Dumbbell)312 reps@8
Superset
7APlank with Shoulder Taps312 reps
7BOblique Crunch120 reps
120 reps
#ExerciseSetsRepsLoad
1Kettlebell Halo212 reps
Superset
2AHalf Kneeling Arnold Press (Dumbbell)212 reps
2BDip (Bodyweight)115 reps
115 reps
Superset
3ADragon Lunges112 reps
112 reps
3BDeficit Push Up115 reps@10
115 reps@10
115 reps@10
Superset
4ANeutral Grip Incline Dumbbell Press112 reps
112 reps
112 reps
4BGlute Bridge Hold18 reps
18 reps
Superset
5AHip Adductors115 reps
115 reps
115 reps
5BBent Over Row (Kettlebell)112 reps
112 reps
112 reps
Superset
6AHammer Curl (Dumbbell)112 reps@8
112 reps@8
6BOverhead Tricep Extension (Dumbbell)312 reps@8
Superset
7APlank with Shoulder Taps312 reps
7BOblique Crunch120 reps
120 reps
#ExerciseSetsRepsLoad
1Kettlebell Halo212 reps
Superset
2AHalf Kneeling Arnold Press (Dumbbell)212 reps
2BDip (Bodyweight)115 reps
115 reps
Superset
3ADragon Lunges112 reps
112 reps
3BDeficit Push Up115 reps@10
115 reps@10
115 reps@10
Superset
4ANeutral Grip Incline Dumbbell Press112 reps
112 reps
112 reps
4BGlute Bridge Hold18 reps
18 reps
Superset
5AHip Adductors115 reps
115 reps
115 reps
5BBent Over Row (Kettlebell)112 reps
112 reps
112 reps
Superset
6AHammer Curl (Dumbbell)112 reps@8
112 reps@8
6BOverhead Tricep Extension (Dumbbell)312 reps@8
Superset
7APlank with Shoulder Taps312 reps
7BOblique Crunch120 reps
120 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, JBravo 12-week Office 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 dumbbell only. 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.

JBravo 12-week Office Workout 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.

JBravo 12-week Office 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

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Training logLog every set and track your weights automatically each session.
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