It is not possible to describe them clearly enough to allow them to be followed without a teacher, and to secure the desired result. Indeed, there would be danger of unpleasant results from misunderstanding. The object is so to stand that our muscles hold us, with the natural balance given them, instead of trying, as most of us do, to hold our muscles. In moving to gain this natural equilibrium we allow our muscles to carry us forward, and when they have contracted as far as is possible for one set, the antagonizing muscles carry us back. So it is with the side-to-side poising from the ankles, and the circular motion, which is a natural swinging of the muscles to find their centre of equilibrium, having once been started out of it. To stand for a moment and _think_ the feet heavy is a great help in gaining the natural poising motions, but care should always be taken to hold the chest well up. Indeed, we need have no sense of effort in standing, except in raising the chest,--and that must be as if it were pulled up outside by a button in its centre, but there must be no strain in the effort. The result of the exercises taken to free the head is shown in the power to toss the head lightly and easily, with the waist muscles, from a dropped forward to an erect position. The head shows its freedom then by the gentle swing of the neck muscles, which is entirely involuntary and comes from the impetus given them in tossing the head. Tension in the muscles of the neck is often very difficult to overcome; because, among other reasons, the sensations coming from certain forms of nervous over-strain are very commonly referred to the region of the base of the brain. It is not unusual to find the back of the neck rigid in extreme tension, and whether the strain is very severe or not, great care must be taken to free it by slow degrees, and the motions should at first be practised only a few minutes at a time. I can hardly warn readers too often against the possibility of an unpleasant reaction, if the relaxing is practised too long, or gained too rapidly.