This exercise promotes circulation and digestion. Sit with your head, neck, and trunk straight, and your legs together. Bend your left leg, placing the left foot outside the right knee. Twist your body leftward and place your left hand 4 to 6 inches behind your left hip, fingers pointing away from the body. Bring your right arm over the outside of your left leg and grasp your left foot with your right hand. Keep your back straight, turn leftward, twisting the lower spine, and look over your left shoulder. Hold your breath for 5 seconds. Repeat with the opposite side. Perform this exercise at least 20 times.