It is, however, hardly necessary to refer to these facts as a warning to girls not to use their arms too much. The danger almost always lies the other way, and what girls need is a set of intelligent directions for securing a shapely arm. If the arm is too plump the method discussed in preceding pages for the general reduction of corpulence will also affect the arm. If too thin, which is much more frequently the case in young women, don’t be afraid that exercise will make them thinner—on the ground that hard labourers are commonly meagre. It is only excessive exercise that produces leanness, by burning away all the fat. Moderate exercise develops the muscles—the plastic material of beauty—and stimulates the appetite, so that the fat-cushion under the skin also increases in depth, covering up the angular outlines of bones, muscles, and sinews.

It is a suggestive fact that the word calisthenics—"the art of promoting the health of the body by exercise"—comes from two Greek words meaning “beautiful” and “strength.”

So many books have been written on calisthenics that it is needless to repeat here minute directions for training the muscles of the arm or any other part of the body. One bit of sensible advice may, however, be quoted from the Ugly Girl Papers: “Throwing quoits and sweeping are good exercises to develop the arms. There is nothing like three hours of housework a day for giving a woman a good figure, and if she sleep in tight cosmetic gloves, she need not fear that her hands will be spoiled. The time to form the hand is in youth, and with thimbles for the finger-tips, and close gloves lined with cold cream, every mother might secure a good hand for her daughter.”

It is an ill wind that blows no man good. The incessant piano-banging and violin-scraping of thousands of unmusical young ladies has at least one thing to be said in its favour: it helps to round and beautify the arms of these young players.

Active exercise is the surest and quickest way of securing muscular rotundity. But in cases where, owing to some infirmity, long-continued spontaneous exertion is out of the question, massage, which has been defined as “passive exercise,” may be resorted to as of calisthenic value. It should only be performed by an expert, and always centripetally, i.e. in the direction of the heart. It facilitates the flow of the venous current, which in the arms and lower limbs has to struggle upwards against the force of gravitation; and to this is partly due its refreshing effect. As Americans are the most nervous and sensitive people in the world, it seems probable that the feeling of ease following the facilitating of the venous flow has taught them instinctively to assume that peculiar position, with the feet on a chair or table, which has been so often ridiculed by Europeans.

THE “SECOND FACE”

“The beauty of a youthful hand,” says Winckelmann “consists in a moderate degree of plumpness, and a scarcely observable depression, resembling a soft shadow, over the articulations of the fingers, where, if the hand is plump, there is a dimple. The fingers taper gently towards their extremities, like finely-shaped columns; and, in art, the articulations are not expressed. The fore part of the terminating joint is not bent over, nor are the nails very long, though both are common in the works of modern sculptors.”

Balzac pointed out that “men of superior intellect almost always have beautiful hands, the perfection of which is the distinctive indication of a high destination.... The hand is the despair of sculptors and painters when they wish to express the changing labyrinth of its mysterious lineaments.”

A fine hand is, indeed, a sign of superior intelligence in a much more comprehensive sense than that which Balzac had in mind. The difference between the simian and human faces is hardly greater than the progress from an ape’s hand to a man’s in beauty of outline, smoothness of surface, grace of movement, and varied utility. The ape’s hand is hairy on the upper surface, hard and callous on the lower. Except in climbing, its movements are clumsy. The fingers have adapted themselves to the need of climbing, and have become permanently bent in front, so that when the animal goes on all fours it cannot walk on the palm, but only on the bent knuckles.

A step higher we have the negro’s hands, in which the fingers are less independent and nimble, and the palmar fat-cushions less developed and sensitive, than in our hands. These fat-cushions serve to protect the blood-vessels as well as the delicate nerves, which make the hand the principal organ of touch. The muscles of the hand are more easily and instantaneously obedient to the will than those of any other part of the body, except those of the mouth and eyes; and hence it is that the hands are almost as good an index of a man’s character, habits, and profession as his face, and have been aptly called his “second face.”