Begin lying face up on the floor, resist-a-ball between your feet, with your legs perpendicular to your body.  Extend your arms out to either side for balance.  While keeping your hips firmly on the ground, and ball between your feet, move legs to one side.  Once you feel that you have gone as far as possible by keeping your hips on the ground, return to center and repeat to the opposite side.

Model: Joan Kazan

Model: Joan Kazan

Model: Joan