Instructions
Position yourself on a Roman Chair so that you are lying on your left hip and your feet are secured by the pads below.
Put your hands across your chest or behind your head. Maintain a neutral gaze throughout.
Lower yourself down and to the side towards the floor from the hips. Feel the stretch across your obliques. Now pull yourself back up using only your oblique muscles.
Pause at the top, feel the contraction, and slowly lower yourself down again.