This device is used to correct posture and prevent slouching. For best results use daily.
While standing, place the device behind the lower back with the curvature of the arc facing outward away from the body. Place the forearms on the outer sides of the device so that the shoulders are being pulled back. Keep the chin slightly lifted at 15 degree angle and relax the shoulders. You may walk in place or take a walk, keeping the back straight, raise the knees in marching position to optimize and stimulate the effect of the held posture.