Let me then, before bringing these brief and imperfect observations of mine to a close, direct, once for all, the serious attention of both old and young--parents and teachers--to this all important subject of physical culture, or the art of preserving health and strength and happiness, till called hence in the _true_ natural order of things. Let me say to the delicate young miss whose frame shrinks from every passing breeze, and whose cheek is a stranger to the flush of the rose, that she may become a very model of health and brilliant feminine beauty if she will follow intelligently the advice already laid down. If she would have a figure and step like that of Diana, she must see to her muscles and her bath, and go into daily training proper to her sex. Her fate in this relation is in her own hands. In relation to weak or sickly children, also, there is much to be done on the part of parents, who sometimes permit the delicate little sufferers to become almost confirmed invalids, although the sponge and the hand rubbing process, with other judicious operations, would restore them to perfect health and strength, and lay the foundation of a true man or womanhood. And what shall I say to the delicate and robust youths, who alike mismanage their case--the one in not endeavoring to build up his constitution into a perfect whole; and the other in not giving proper direction to the strength already pertaining to him naturally? I shall warn him of the feeble constitution, that, unless he begins a course of physical culture, he will never be able to fill the true mission of a man, mentally or physically; while to him of the robust frame I shall say that he is simply carrying a weight of flesh about him useless and flabby, and will continue to do so until he enters on a course of physical training, that will give consistence and proper tone to his brain and muscle.