 pendulum exercise. For this exercise what you're going to do is support your body with your stronger side against the kitchen table or a solid object. You're then going to use your body to gently move your arm back and forth starting front to back within as pain-free motion as possible for 10 repetitions then side to side for 10 repetitions clockwise for 10 repetitions and then counterclockwise for 10 repetitions. Perform this exercise three to four times per day.