Respiration, digestion, and a proper action of the bowels imperatively demand fresh air and exercise. Ill health will inevitably ensue if boys and girls are cooped up a great part of the day in a close room. A distinguished writer of the present day says: "The children of the very poor are always out and about. In this respect they are an example to those careful mammas who keep their children, the whole day long, in their chairs, reading, writing, ciphering, drawing, practicing music lessons, doing crochet work, or anything, in fact, except running about, in spite of the sunshine always peeping in and inviting them out of doors; and who, in the due course of time, are surprised to find their children growing up with incurable heart, head, lung, or stomach complaints."
331. What is the best exercise for youths?
Walking or running, provided it be not carried to fatigue. The slightest approach to it should warn a youth to desist from carrying it further.
Walking exercise is not sufficiently insisted upon. A boy or a girl, to be in the enjoyment of good health, ought to walk at least ten miles every day. I do not mean ten miles at a stretch, but at different times of the day.
Some young ladies think it an awfully long walk if they manage a couple of miles! How can they, with such exercise, expect to be well? How can their muscles be developed! How can their nerves be braced? How can their spines be strengthened and be straight? How can their blood course merrily through their blood-vessels? How can their chests expand and be strong? Why, it is impossible! Ill health must be the penalty of such indolence, for Nature will not be trifled with!
Walking exercise, then, is the finest exercise that can be taken, and must be taken, and that without stint, if boys and girls are to be strong and well!
