Action: Trunk stabilization, hip flexion, shoulder extension
Major muscle groups involved: Abdominals, shoulders, triceps and upper back
Execution:
Kneel behind your ball, place your hands on the back top of the ball and keep your toes in constant contact with the ground. Roll the ball forward as you allow your chest and hips to travel forward and down. Return by pulling your shoulders up and back as you roll the ball back toward your hips.
Kneeling Ball Roll Out Video
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