HOW: Start in an athletic position with your feet shoulder width apart and knees slightly bent. Place a med ball to one side by your toes. Grab the ball and come up with your feet, straighten your knees and slam the ball on the other side of you. This should all be in one half circle motion.
FEEL: You should feel your core and shoulder muscles working.
COMPENSATION: Keep your chest facing forwards, don’t twist too much as you slam the ball to each side.