Lie on right side, left arm resting along upper side of body, and right arm on floor with elbow bent at 90 degrees and 3-pound dumbbell in hand. Maintaining bend in elbow, raise weight across body toward left arm. Lower slowly and repeat 10 times, then continue to the next move.   Still on right side, extend right arm overhead, and bend left arm across chest with 3-pound dumbbell in hand. Maintaining bend in elbow, rotate forearm away from body until it’s parallel to floor. Lower and repeat 10 times, then switch sides to do the series using opposite arms.