Stand with your back and head against a wall, feet placed wider than hips, heels about a foot away from the wall and knees slightly bent [A]. Draw your navel in toward your spine, inhale, then exhale as you peel away from the wall. Start by lowering your chin to your chest, then round your shoulders and spine. Do not lower your head below hip level [B] (see next slide for photo). Hold for 1 full breath, keeping abs drawn in. Inhale, then exhale and slowly roll up to standing. Repeat for 1 minute. Strengthens abs and back and improves posture.