4. Cobra pose
Lie down on the floor so that your forehead is in contact with the floor. Keep your palms parallel and below your shoulders. Now stretch your feet in a manner such that their top should touch the ground. While keeping your arms straight try to raise your chest slowly. Thus you will be raising your upper body to form a curve. Maintain this position for at least 20 seconds. It is very useful for spine and abdomen. Daily practice it few minutes a day to see incredible results.