Build a stronger and more visible core
Core Destroyer (3x/week) routine
This core-focused routine is designed for serious abdominal development and strengthening. Whether you want visible definition or functional core strength, this three-day approach systematically targets every aspect of core function. From anti-extension and anti-rotation work to integrated strength movements, each session builds on the previous one to create bulletproof core stability while developing the kind of abdominal definition that shows real dedication.

Workout Summary
Main goal | Build a stronger, visible core |
Workout type | Core-focused training + functional training |
Training level | All levels |
Program duration | Ongoing |
Days per week | 3 (Tuesday, Thursday, Saturday) |
Time per session | 30–45 minutes |
Equipment required | Dumbbell or kettlebell (optional) |
Target audience | Core-focused trainees, aesthetics, beginners |
Evidence-based core strength
Why a 3-day core routine works best
Three sessions per week allows for optimal core stimulus with proper recovery. This approach emphasizes progression through different movement patterns rather than endless repetitions. The structured progression from anti-extension work to anti-rotation challenges ensures comprehensive core development that transfers to improved posture, athletic performance, and visible definition when combined with proper nutrition.
Core challenges & the proven game-plan
A well-rounded approach to abs
You'll train:
- Day 1 (Tue): Core A - Anti-extension focus - Hollow Hold, Lying leg raise, Bicycle Crunch
- Day 2 (Thu): Core B - Anti-rotation focus - Side Plank, Russian Twist, Mountain Climber
- Day 3 (Sat): Core C - Integrated strength - V-Up, Bicycle Crunch, Russian Twist
Each session targets different aspects of core function. Anti-extension work builds the ability to resist spinal flexion under load, anti-rotation training develops lateral stability and prevents unwanted movement, while integrated strength sessions combine multiple movement patterns for complete core development.
Core A - Anti-extension focus


Lying Leg Raise


Bicycle Crunch


Hollow Hold


Mountain Climber


Knee Touch Crunch
Core B - Anti-rotation focus


Side Plank


Front Elbow Plank


Russian Twist


90 Degree Alternate Heel Touch


Mountain Climber
Core C - Integrated strength


V-Up


Bicycle Crunch


Lying Leg Raise


Russian Twist


Side Plank


Mountain Climber
Built for progress
Take the guesswork out of training
Create personalized AI-powered workout plans that evolve with you. Train smarter, track every rep, and keep moving forward, one workout at a time.






Why training less can help you see more
Recovery is key to visibility
The alternating training days allow your core muscles to recover while maintaining consistent stimulus for development. Progressive overload through increased hold times, repetitions, and movement complexity ensures continuous adaptation. The variety prevents accommodation while the structure ensures balanced development across all core muscle functions.
Frequently asked questions about the Booty Builder Routine (3x/week) routine
Yes. It's designed to complement a broader training plan. Just keep recovery in mind—if your other workouts are core-intensive, reduce volume as needed.
No. More isn't better—better is better. Three focused sessions yield superior results compared to frequent low-effort ab work.
No, but a dumbbell or kettlebell can increase difficulty and engagement for certain movements. A mat is also helpful for comfort.
Not at all. This routine helps build the foundation first—strength, posture, and stability—so if fat loss is also a goal, pair it with a consistent diet and full-body training.
It can help by strengthening the deep core muscles that stabilize your spine. However, always consult with a professional if you're experiencing chronic pain.
Simple to start, challenging to master
Tailor it to your level
Whether you’re just starting out or already have a six-pack, this plan adapts. You can modify the volume (2 sets instead of 3), increase time under tension, or add weight to movements like Russian twists or side planks. As you progress, aim to improve control and range before increasing reps.
This flexibility makes the routine sustainable and scalable. Your abs will thank you for not being bored and for finally giving them the challenge they need to grow.
Other splits that support strength, mobility, and athletic development