It will be observed that there will come naturally a desire to sit up. It may be well before sitting up to turn on the back and rest a moment and feel the enjoyment of the actions that have been in the body. If the exercises have been properly practiced, there will be a sense of ease and satisfaction.
27. PIVOTAL FLEXIBILITY OF CHEST
Sitting as erect as possible with actively expanded chest, pivot the shoulders and upper part of the torso as far as possible, first to the right and then to the left.
This exercise may be performed to advantage with quadruple rhythm.
This movement exercises almost the opposite muscles from Exercise No. 10. It also has the same beneficial results in the extension of the chest, the removal of constrictions or interferences with the diaphragm, and has a beneficial effect also upon the stomach and all the vital organs.
It is an important exercise for strengthening the muscles of breathing and deepening respiration. It should be repeated many times.
28. EXTENSION OF MUSCLES OF THE BACK
Stand, stretch arms upward as far as possible, then carry them in the widest possible circle. Relax the back and all parts of the body so that the fingers come to the floor or near it. Then return and carry the fingers as far back as possible.
This exercise brings extension into all the muscles of the back. Frequently, it is the best possible exercise to develop the chest since the extension of a muscle also stimulates its right contraction.
The elbows and knees should be kept as straight as possible in this exercise. The wide circle should be made not only in coming down but in going back forward and over backward.