4. Hold chin as high as possible. Raise the arms at the side as high as you can. Breathe deeply and hold the air in the lungs. Now, without letting any air out and without bending the elbows, bring your hands down steadily to your sides. Repeat. Keep chin well up. _To Strengthen Abdominal Muscles._ 1. Stand with chin high. 2. Breathe slowly and deeply. 3. Raise the right knee till the right foot is about twelve inches from the floor. 4. Give a little spring with the left foot, raise it swiftly from the floor, and at the same time put the right toe and sole (not heel) to the floor. 5. Spring on right foot and put left down. Repeat five times. 6. Fold arms behind. Hold chin up. Breathe slowly and very deeply. Do not bend the knees. Hold your left foot far out in front of you while you count five. 7. Lower it and raise right foot in same way. Repeat four times. Keep the shoulders well back and down while doing this exercise. Point the toes down and out. 8. Lie on your back. Keep feet down and rise to a sitting position. Drop slowly back, and repeat three times. 9. Run, lifting your feet high, like a spirited horse. 10. Stand with chin high, arms akimbo. Breathe slowly and deeply. Advance left foot eight inches in front of right. Lean head slowly as far back as possible. Hold it while you count five. Straighten, and repeat five times. 11. Place the hands on the wall in front of you as high as you can reach and about two feet apart, with the elbows straight. Have chin up till you face the ceiling, and keep it so. Take a very deep breath and hold it. Now bend your elbows and let the body go slowly forward till the chest touches the wall, keeping the body and legs stiff all the time. Push back till straight again. Do not take heels off the floor, nor hands off the wall, nor eyes off the ceiling right overhead. Repeat five times. 12. Lie on the floor, stretch the arms over the head till the hands touch the floor. Clinch the fists. Take a deep breath and hold it. Now raise the arms slowly, keeping the fists clinched, and bring them down at the sides, raising the head from the floor at same time. Raise the arms and stretch them on the floor over the head at same time, letting the head sink back to the floor, and breathe out slowly. _To Facilitate the Return of Displaced Organs to Their Normal Position._ 1. Lie on your back upon a smooth, hard surface. Draw the feet up as close to the body as possible. Now lift the lower part of the body until it is wholly supported by the feet and shoulders. Hold it in this position as long as possible without fatigue. Lower slowly to original position. Rest a few minutes. Repeat. Continue for twenty or thirty minutes, according to strength. 2. Lie with face downward. Raise the hips as high as possible, supporting the body on the toes and elbows.