Standing with feet hip-distance apart and knees slightly bent, hinge forward at the hips. Allow your upper body to hang over your legs and clasp elbows. (Note: Do not "hang" from elbows if you have any lower back issues. Instead, place hands on floor or legs for support.) Hold for 2-3 deep breaths while you gently shake your head no and even more gently nod your head yes. To come up, pull in abs and gently round up one vertebra at a time.