Ten leaps up a steep, worn-out stairway, through a blind entry to another stairway, and yet another, and we emerge suddenly upon the floor of a large lighted room, a mere human machine-shop of busy motion, where Indian clubs are whirling, dumb-bells pounding, swings vibrating, and arms and legs flying in all manner of unexpected directions. Henderson sits with his big proportions quietly rested against the weight-boxes, pulling with monotonous vigor at the fifty-pound weights,--"the Stationary Engine" the boys call him. For a contrast, Draper is floating up and down between the parallel bars with such an airy lightness, that you think he must have hung up his body in the dressing-room, and is exercising only in his arms and clothes. Parsons is swinging in the rings, rising to the ceiling before and behind; up and down he goes, whirling over and over, converting himself into a mere tumbler-pigeon, yet still bound by the long, steady vibration of the human pendulum. Another is running a race with him, if sitting in the swing be running; and still another is accompanying their motion, clinging to the _trapèze_. Hayes, meanwhile, is spinning on the horizontal bar, now backward, now forward, twenty times without stopping, pinioned through his bent arms, like a Fakir on his iron. See how many different ways of ascending a vertical pole these boys are devising!--one climbs with hands and legs, another with hands only, another is crawling up on all-fours in Feegee fashion, while another is pegging his way up by inserting pegs in holes a foot apart,--you will see him sway and tremble a bit, before he reaches the ceiling. Others are at work with a spring-board and leaping-cord; higher and higher the cord is moved, one by one the competitors step aside defeated, till the field is left to a single champion, who, like an India-rubber ball, goes on rebounding till he seems likely to disappear through the chimney, like a Ravel. Some sturdy young visitors, farmers by their looks, are trying their strength, with various success, at the sixty-pound dumb-bell, when some quiet fellow, a clerk or a tailor, walks modestly to the hundred-pound weight, and up it goes as steadily as if the laws of gravitation had suddenly shifted their course, and worked upward instead of down. Lest, however, they should suddenly resume their original bias, let us cross to the dressing-room, and, while you are assuming flannel shirt or complete gymnastic suit, as you may prefer, let us consider the merits of the Gymnasium.