Crunch (w/ Stability Ball)

How to do the Crunch (w/ Stability Ball)

1. 1Lie on your back with your legs resting on a stability ball.
2. 2Place your hands behind your head or cross them over your chest.
3. 3Engage your core and lift your upper body towards your knees.
4. 4Lower your upper body back to the starting position in a controlled manner.
5. 5Repeat the movement.

TRACK THE CRUNCH (W/ STABILITY BALL) IN W8M8

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