Lie down on the floor and keep knees bent. Hook both feet under any object that prevents feet from moving. Place both hands behind the head and life torso up while tensing your core. This position lets the upper body to form a V shape by thighs. You can back to the starting position by lowering under control. Followers of this exercise these days maximize the fat burning process and strengthen their physique as awaited. They do this exercise in the morning and evening for reducing the unhealthy weight further within a short period. You will get the best result from this effective exercise.