Start: Shoulders and head resting on a ball, with feet flat on the floor hip width apart. Knees are directly above feet. Bend your hips a little and gently turn your pelvis towards you to pause in a position where the hips are straight but the back is relaxed.
Movement: Raise both arms to the ceiling. Keeping your chest level, open one arm out to the side. Float it back up to the start position and repeat with the other arm.
