Stretches entire front of the body, strengthens back muscles, improves posture.
Begin on your belly, with your hands by your body, palms facing up.
Bend your knees, with your toes pointing towards the back of your head.
Reach back with your hands, and hold onto your ankles.
Lift your heels towards the ceiling, and your thighs away from the floor. This will lift your upper body off your mat.
Hold this position for a couple of breaths, then release your ankles and relax your body onto your mat.