Big Citrine Exercise balls
To begin to use the Health balls, choose a pair of balls that attract you. Place them in your hand and use your palm and fingers to rotate the balls in the direction that seems most natural. You can also tilt your palm at different angles in order to let gravity help you along. Once you are comfortable with rotating in one direction, experiment with the opposite direction. Your goal should be to eventually be able to rotate the balls comfortably in either direction.