Stand with your weight on both feet; bring the right leg forward about 12 inches in advance of the left, toes pointing straight ahead. Now ·bend the body forward and with both hands clasped on the inside of the knee, press outward as vigorously as possible without causing pain. Repeat the same movement with the left leg a dozen times. Sit upright in a chair and extend the legs straight out in front at right angles with your body. Stretch opposite circles to each. other. Push with the heels and then with the toes, stretching the tendons of the lower limbs.