
Lift the working knee and leg in an upward diagonal direction over the belly button. Pause, then slowly lower the leg to the starting position. Repeat with other leg.
18.) CRUNCH
Lie with your back on the ball, hands behind head or across chest. Maintain a backwards-pelvic tilt and raise shoulder blades off the ball.
19.) NECK FLEXION
Stand facing the wall and hold the stability ball at forehead height, push forehead forward into the ball.
20.) NECK EXTENSION
Stand facing away from the wall and hold the stability ball behind your head. Push back of head into the ball.
