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Jacked Decathlete Cut
Intermediate–AdvancedFree

Jacked Decathlete Cut

Lean, athletic, and powerful: build a jacked decathlete physique while boosting VO2 max in 60-minute sessions for real-world performance and visible abs.

Ferris B.
Ferris B.· Apr 2026
Free on iOS & Android

Overview

Length
8 weeks
Days / week
6 days
Level
Advanced, Intermediate
Goal
Athletics, Muscle, Strength
Equipment
Full Gym
Session length
40 min
This program is designed to build and maintain a lean, powerful, athletic physique—the “jacked decathlete” look—while fitting into a demanding, real-world schedule. The goal is not just aesthetics, but high performance across multiple domains: Strength and muscular density Cardiovascular fitness and VO₂ max Mobility and durability Sustainable energy for work, life, and family This is a hybrid training system that blends efficient hypertrophy-focused lifting with targeted conditioning. The structure prioritizes maximum return on time, with sessions designed to be completed in about 60 minutes without sacrificing results. Primary Objectives 1. Achieve a Lean, Defined Physique (~10% Body Fat) The program is built to take a relatively lean individual and push toward visible, sharp definition: Fully visible abs Tight waistline Defined chest and shoulders Balanced, athletic legs This is accomplished through a combination of: High-quality resistance training to preserve muscle Strategic cardio to increase caloric expenditure Consistent, moderate intensity that avoids burnout 2. Build an Athletic, Functional Body (Not Just “Gym Strong”) The target look is not a bodybuilder or powerlifter—it is an athlete’s body: Broad shoulders and upper back Strong, responsive lower body Balanced musculature without excess bulk Ability to move efficiently and explosively Training includes: Unilateral work (split squats, lunges, step-ups) Posterior chain development (hinges, hip thrusts) Core stability and control Controlled exposure to athletic conditioning 3. Increase VO₂ Max and Cardiovascular Capacity A major differentiator of this program is the emphasis on real cardiovascular fitness. Most lifting programs neglect this. This one does not. You will: Improve your ability to sustain high effort Recover faster between sets and workouts Increase work capacity across all domains Build long-term heart health This is driven by: Structured interval training (VO₂ max work) Consistent Zone 2 cardio Strategic progression in intensity and duration 4. Maximize Efficiency (Built for a Busy Life) This program is built for someone with: A demanding job Limited time Real responsibilities (family, travel, stress) Every element is intentional: No unnecessary volume No wasted exercises Minimal setup and transition time Supersets where appropriate If time becomes constrained: The program can be scaled without breaking Frequency is prioritized over perfection Short sessions still produce results 5. Preserve Muscle While Cutting Fat The program is specifically designed to avoid the most common mistake during a cut: 👉 losing muscle while losing weight This is achieved through: Maintaining sufficient training intensity (RPE-based progression) Keeping compound lifts as the foundation Ensuring adequate protein intake Avoiding excessive cardio volume Strength is used as a key signal: If strength is stable → muscle is being preserved If strength drops significantly

Who it's for

Athletes at the Intermediate–Advanced level
Athletes focused on gaining both size and strength
Athletes who can train 6 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Quadriceps
11.3%
Hamstrings
11.3%
Triceps
9.7%
Glutes
9.7%
Upper Back
8.9%
Front Delts
8.1%
Chest
6.5%
Lats
6.5%
Biceps
6.5%
Abs
6.5%
Middle Delts
4%
Lower Back
2%
Adductors
2%
Rear Delts
1.6%
Forearms
1.6%
Calves
1.6%
Other
1.6%
Cardio
0.8%
Week 1 Workouts
#ExerciseSetsRepsLoad
1Incline Bench Press (Dumbbell)18 reps@8
18 reps@8
18 reps@8
2Pull-Up (Weighted)16–8 reps@8
16–8 reps@8
16–8 reps@8
3Seated Shoulder Press (Dumbbell)18–10 reps@7
18–10 reps@7
4Chest Supported Row (Dumbbell)110–12 reps@8
110–12 reps@8
5Lateral Raise (Dumbbell)115 reps@9
115 reps@9
Superset
6ABicep Curl (Dumbbell)112 reps@8
112 reps@8
6BTricep Rope Push Down (Cable)112 reps@8
112 reps@8
#ExerciseSetsRepsLoad
1Trap Bar Deadlift15–6 reps@8
15–6 reps@8
15–6 reps@8
2Bulgarian Split Squat (Dumbbell)18 reps@8
18 reps@8
3Step-Up (Weighted)110 reps@7
110 reps@7
4Seated Hamstring Curl112 reps@8
112 reps@8
5Calf Raise (Machine)115 reps@8
115 reps@8
#ExerciseSetsRepsLoad
1Swim115 min@9
#ExerciseSetsRepsLoad
1Bench Press (Dumbbell)110 reps@8
110 reps@8
110 reps@8
2Lat Pulldown112 reps@8
112 reps@8
112 reps@8
3Chest Fly (Cable)115 reps@9
115 reps@9
4Face Pull115 reps@8
115 reps@8
Superset
5ABicep Curl (EZ Bar)112 reps@8
112 reps@8
5BOverhead Tricep Extension (Cable)112 reps@8
112 reps@8
#ExerciseSetsRepsLoad
1Goblet Squat16 reps@8
16 reps@8
16 reps@8
2Reverse Lunge (Barbell)110 reps@8
110 reps@8
3Romanian Deadlift (Barbell)110 reps@8
110 reps@8
4Walk18 min@8
5Hanging Leg Raise110–15 reps@8
110–15 reps@8
110–15 reps@8
#ExerciseSetsRepsLoad
1Cycling145–60 min@5

Weeks 2–8 are in the app

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

Common questions

Yes, Jacked Decathlete Cut is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 8 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 40 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.

Jacked Decathlete Cut is structured around 6 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 8 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

Jacked Decathlete Cut 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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