Pole Leaping.

Try the following:—

The lengths of 18, 20, 22, and 24 feet are frequently done by practised leapers.

THE DEEP LEAP WITH A POLE.

Here neither the preparatory run nor the spring occur: there is nothing which requires the exertion of the lower members. The use of the hands and arms, however, is peculiarly requisite, as well as a little of the art of balancing. The leaper fixes the pole, at a convenient distance from the place where he stands, in a chasm, ditch, or river, having one bank high, and the opposite one low. Seizing it with both hands in the usual way, he slips along it lower and lower; the whole weight of his body, at last, resting upon it. Thus, if the depth is considerable, as two lengths of the body, he may slide so far down upon it, that his head appears slanting downward. In this position, he makes a slight push against the bank, or merely quits it, with his feet, which he swings by the side of the pole to the opposite bank. Here, also, the descent is performed upon the balls of the toes, with bending of the knees. The principal advantage in this leap lies in the art of supporting the body, without tottering; and for this purpose, it is absolutely necessary that the feet should be stretched out far from each other, in an angular form, otherwise the balance might be lost. The best way of practising this in an exercise ground, is by a flight of steps.

To the exercise of the abdominal members, these leaps unite a strong action of the muscles of the thorax, arms, and fore-arms, and even of those of the palms of the hand. The body is only half impelled by the abdominal members; but this impulse is rendered complete by considerable effort on the part of the thoracic members. The latter, in the vertical leap, being supported by the narrow and moveable base afforded by the pole, assist greatly in raising the body, and even keep it a moment suspended for the legs to pass over (if the object to be cleared is very high) before it allows the body to obey the force of gravity which carries it down.

This exercise communicates what is termed great lightness to the body, and great suppleness—that is to say, great relative strength of the abdominal members; and it also developes the superior members. It is good for lymphatic temperaments and young persons, but it should not be indulged in immediately after meals. It may occasion accidents of the brain and spinal marrow, unless all the articulations are bent on returning to the ground.