How to do the Exercise Ball Frog Crunch
- 1Lie on your back with your hands behind your head.
- 2Place an exercise ball between your feet and lift your legs, bending your knees outward.
- 3Engage your core and lift your upper body towards your knees.
- 4Lower your upper body back to the starting position while keeping the ball in place.
Muscle group
Core
Type
Reps Only
Equipment
Exercise Ball


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