A question of importance on this subject is, what position of the feet affords the greatest solidity in standing? We will not enter into a detail of the numerous controversies by which some have defended or repudiated the position with the toes turned forward or outward: it will be sufficient to state the fact, that the larger the base of support, the firmer and more solid will the position be, and to adopt, as a _fundamental_ one, the military position, which has been found practically the best by those who have nothing else to do but to walk. The equal squareness of the shoulders and body to the front, is the first great principle of position. The heels must be in a line, and closed; the knees straight; the toes turned out, with the feet forming an angle of sixty degrees; the arms hanging close to the body; the elbows turned in, and close to the sides; the hands open to the front, with the view of preserving the elbow in the position above described; the little fingers lightly touching the clothing of the limbs, with the thumb close to the forefinger; the belly rather drawn in, and the breast advanced, but without constraint; the body upright, but inclining forward, so that the weight of it may principally bear upon the fore part of the feet; the head erect, and the eyes straight to the front--(as in Plate I. fig. 1.) To these brief directions I must add, that, in standing, the whole figure should be in such a position that the ear, shoulder, haunch, knee, and ankle are all in a line; that it must be stretched as much as possible, by raising the back of the head, drawing in the chin, straightening the spine, rising on the hips, and extending the legs; that the object of keeping the back thus straight is to allow of standing longer without fatigue; that it is important to expand the chest, and to throw the shoulders back, with the shoulder-blades, or scapulæ, quite flat behind; and that though, in military instructions, the body is thus inclined forward in standing without arms, yet when these are assumed, the body is immediately thrown about two inches backward, into a nearly perpendicular position. This position, therefore, will be modified in walking, and especially in ordinary walking; but it is an excellent fundamental position, and it cannot be too accurately acquired. This is the amount of the drill-sergeant’s instructions as to position, though this last part is omitted in the Manual describing the Field Exercise and Evolutions of the Army. EXTENSION MOTIONS.