Extension Motions.
Attention.—The body is to be erect, the heels close together, and the hands hanging down on each side. First Extension motion.—This serves as a caution, and the motions tend to expand the chest, raise the head, throw back the shoulders, and strengthen the muscles of the back.
One—Bring the hands and arms to the front, the fingers lightly touching at the points, and the nails downwards; then raise them in a circular direction well above the head, the ends of the fingers still touching, the thumbs pointing to the rear, the elbows pressed back, and shoulders kept down. ([Plate I.] fig. 2.)
Two—Separate and extend the arms and fingers, forcing them obliquely back, till they come extended on a line with the shoulders; and as they fall gradually from thence to the original position of Attention, endeavour, as much as possible, to elevate the neck and chest. These two motions should be frequently practised, with the head turned as much as possible to the right or left, and the body kept square to the front: this tends very materially to supple the neck, &c.
Three—Turn the palms of the hands to the front, pressing back the thumbs with the arms extended, and raise them to the rear, till they meet above the head; the fingers pointing upwards, with the ends of the thumbs touching.
Four—Keep the arms and knees straight, and bend over from the hips till the hands touch the feet, the head being brought down in the same direction. ([Plate I.] fig. 3.)
Five—With the arms flexible and easy from the shoulders, raise the body gradually, so as to resume the position of Attention. The whole should be done very gradually, so as to feel the exertion of the muscles throughout. To these extension motions, drill-sergeants, in their instructions, add the following: