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Jim Wendler’s 5/3/1: Beach Body Challenge
IntermediateFree

Jim Wendler’s 5/3/1: Beach Body Challenge

“Beach Muscles” for the cornfield

Mithosphere
Mithosphere · Aug 2025
28athletes running this program
iOS & Android

Overview

Length
7 weeks
Days / week
3 days
Level
Intermediate
Goal
Muscle, Strength, Olympic Weightlifting
Equipment
Garage Gym
Session length
70 min
The key to the challenge is that performance is the main goal, not aesthetics. Flexibility/Mobility: I recommend you do the Defranco Agile 8 prior to training and at least two times per day. This will help with your recovery. - Conditioning: Your conditioning work must meet your current goals and your current fitness level. This is to be determined by you. It shouldn't interfere with the goals of the challenge. If it does, do something different. Diet: I recommend using the same eating template as the Boring But Big Challenge - Box Jumps/Med Ball Throws: I recommend doing only 3 x 3-5 box jumps or 15 med ball throws before you begin training. Do not do any more than this. - Use straps on the hang clean. Do not use them for the dumbbell rows. - Take adequate rest time between each lift. If you've made the commitment to get stronger in the weight room, make the commitment to doing things correctly. Quality over quantity. Quality over everything. - If you feel your form is beginning to break when doing hang cleans, please stop. There's a difference between "strong but acceptable" and "really shitty." If you're toeing that line, recognize it. - This is not a time to be pushing any conditioning. I recommend you choose a "consistency goal" for this challenge.

Who it's for

Intermediate athletes ready for a structured program
Athletes focused on gaining both size and strength
Athletes who can train 3 days per week
Athletes who train in a garage gym (barbell, rack, and basic free weights)

Muscle engagement

Front
Back
Quadriceps
17.3%
Glutes
17.1%
Hamstrings
9.3%
Upper Back
9.2%
Abs
7.7%
Olympic
7.4%
Front Delts
6.1%
Triceps
6.1%
Lower Back
5.2%
Middle Delts
5.1%
Adductors
4.2%
Lats
1.8%
Neck
1.5%
Chest
1%
Biceps
0.9%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Squat (Barbell)15 reps70%
15 reps80%
15 reps90%
2Hang Clean2AMRAP70%
3Overhead Press (Barbell)13 reps50%
13 reps60%
11 rep70%
11 rep80%
11 rep90%
11 rep100%
4Fat Bar Curl150–100 reps@7–9
5Neck Extension1100+ reps@7–9
#ExerciseSetsRepsLoad
1Squat (Barbell)15 reps10%
15 reps20%
15 reps30%
15 reps40%
13 reps50%
13 reps60%
11 rep70%
11 rep80%
11 rep90%
11 rep100%
2Deadlift (Barbell)15 reps70%
15 reps80%
15 reps90%
3Overhead Press (Barbell)150+ reps70%
4Dumbbell Row1100 reps@7–9
5Neck Flexion1100+ reps@7–9
#ExerciseSetsRepsLoad
1Hang Clean15 reps40%
13 reps50%
13 reps60%
11 rep70%
11 rep80%
11 rep90%
11 rep100%
35 reps85%
2Squat (Barbell)1AMRAP70%
3Overhead Press (Barbell)15 reps70%
15 reps80%
15 reps90%
4Rope Chin-Up150+ reps@7–9
5Neck Extension1100+ reps@7–9

Weeks 2–7 are in the app

Download Boostcamp to follow the full program with auto-progression and built-in coaching notes.

Common questions

Yes, Jim Wendler’s 5/3/1: Beach Body Challenge is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 7 weeks are fully unlocked.

This program is built around a garage 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.

Jim Wendler’s 5/3/1: Beach Body Challenge 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 7 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Jim Wendler’s 5/3/1: Beach Body Challenge 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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