Begin lying flat on your back, knees bent and feet planted on the floor. Your knees should be hips-distance apart; keep your arms at your sides.
Press down through your feet and lift your hips up toward the ceiling. Tuck your shoulders toward one another and interlace your hands together if possible.
As you inhale, expand the breath in your chest, and as you exhale, press down through your heels and lift your hips. Stay for five rounds of breath.