The Advanced Bodyweight Secret Used by Military Units and Athletes

Forget standard crunches. The Fold is a compound dynamic movement that targets the entire anterior chain, building functional power and visible definition.

Rectus Abdominis
Obliques
Transverse Abdominis
Hip Flexors

How to Master the Fold

Isometric Exercises: Benefits and 15 Moves to Try | The Output by Peloton

  • Start Position: Lie flat on your back. Press your lower back into the mat. Extend arms overhead with palms facing down.
  • The Engagement: Exhale and pull your belly button toward your spine. Simultaneously lift your shoulders and legs.
  • The Fold: Round your upper back into a “C” shape, reaching hands toward your feet until you form a “U” supported by your glutes.
  • Control: Squeeze your abs at the top for one second, then slowly inhale and lower your body back to the start position.
Beginners1-2 Sets | 8-10 Reps
Advanced3-4 Sets | 12-15 Reps
Rest30-60s Between Sets
⚠️ Avoid the Common Mistake: Do not keep your back flat. If you don’t curl your spine into a “C” shape, you miss the full abdominal shortening required for the “Fold” effect.
Results require consistency and proper nutrition.
Would you like me to create a 30-day “Fold Challenge” tracker to help you stay accountable?