Lie on your stomach with your face to one side. Pull the knee on that side toward your chest as far as possible.; Press the front of your torso into the floor. Rest the arm on this side wherever it is comfortable; rest your other arm beside your body.

Relax in this position and remain in it for one to five minutes. Repeat on the other side for one to five minutes.

This exercise is good for digestion, allergies and low energy.