Golf Gym PowerBall

Golf Gym PowerBall. Golf Gym PowerBall 8lbs. The Joey D Double Handled 8 pound PowerBall is a great training tool to help develop core strength and balance The Training DVD features PGA Tour Biomechanics Coach, Joey Diovisalvi (Joey D). He will walk you through all the exercises that he uses on the PGA Tour with his players. The PowerBall is designed for the golfer looking for greater rotation- Golf Gym PowerBall.