Exercise Ball Crunch

How to perform it

Step-by-step instructions

1. 01Sit on the exercise ball and walk your feet forward until the ball supports your lower and middle back.
2. 02Plant your feet firmly, keep the hips stable, and place your hands lightly by the head or across the chest.
3. 03Exhale and curl the ribs toward the pelvis, lifting the shoulders and upper back from the ball.
4. 04Pause briefly at the top without pulling your head forward or allowing the ball to roll.
5. 05Lower your spine over the ball under control to the supported starting stretch and repeat.