Crunch (on stability ball, arms straight)

Crunch (on stability ball, arms straight) is a stability ball exercise for the waist. Targets Rectus Abdominis. Synergists: Obliques. Includes a movement animation.

Crunch (on stability ball, arms straight) movement animation

Exercise details

Waist
Rectus Abdominis
Stability ball
reps_only
Obliques