Static Back

Lie on the floor on your back with both legs resting on a bench or chair. Make sure your heels and lower leg up to the back of your knees are on the bench.
Put your hands on your stomach, or on the floor at 45 degrees with palms facing up. Breathe, allowing the abdominal muscles to expand as you inhale and contract as you exhale.
Relax and try to feel both left and right hip on the floor. (hold for at least 5 mins, or for as long as needed)