Core · Foam Roller

Roll Reverse Crunch

How to do the roll reverse crunch, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Roll Reverse Crunch
Equipment
Foam Roller
Difficulty
Beginner
Logged as
Weighted reps
Movement
Flexion
Mechanic
Isolation

How to do it

Lie on your back holding a foam roller across your hips or between your knees and chest. Curl your hips toward your chest by engaging your core, then lower back down under control.

  1. 1Press your lower back into the floor and curl your hips toward your chest
  2. 2so you feel your lower abs contracting
  3. 3Use a slow, controlled motion and let your tailbone lift slightly off the floor
  4. 4Keep your head and shoulders relaxed as you focus on your core

Common mistakes

  • Don't swing your legs or use momentum to lift your hips
  • Avoid arching your lower back or straining your neck
  • Don't pull your knees too far toward your chest; keep the movement small and precise

Muscles worked

The roll reverse crunch mainly works the upper abs and lower abs, with the obliques assisting.

  • Upper AbsPrimary
  • Lower AbsPrimary
  • ObliquesSupport
  • QuadsMinor

Kovo programs the roll reverse crunch for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

More abs & core exercises

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Last reviewed June 2026.