Stand on your shins so your knees are underneath your hips. Reach your right hand back, placing it on your right heel or on the mat behind your right toes. Extend your left arm in the air. Shift weight forward onto your knees to increase the stretch in your quads, belly, and chest. lower your head behind you, and stay here for five breaths. Switch sides, holding for another five breaths, and then lift the torso up to release.