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. Place one hand over the crease of your hip at the front, and the other hand under the buttock on that side.
Movement: Your back remains still as you bend both hips, slightly lowering your pelvis. Feel the bend in the hip increase under your hand. To return, press gently through your feet to move the hips back up to the start position. Feel the buttock tighten under your hand as the hips straighten.