Next, with the upper part of the arm held out at a right angle from the body, and the forearm hanging downward, completely relax the muscles of the elbow. Then shake and rotate the whole of the forearm in the same manner as described for the hands.
SHOULDER AND ARM EXERCISES.
Allow the arms to hang by the side, now press the shoulder as far back as it will go, then as high as it will go, then forward as far as it will go, and drop it again, then rotate it several times. Do the same with the left, then both together. Strike out with the right hand, tightly clenched, then the left, then both together. Repeat horizontally, right and left, then straight up overhead, then down by the sides.