Again, bore into the jamb, at about the height of your waist, a hole as large as the bar is thick. Now work the auger farther into each hole, till it reaches the first piece of studding, and then an inch or so into that. Find how many inches it is from the jamb to the end of the bore in the studding, and cut the second fork handle in halves. Pass one half through the hole in the jamb, and set its end into the hole in the studding. Bore a similar hole in the other jamb directly opposite, and repeat the last-named process with its nearest studding-piece, and adjust remainder of the fork handle to it. Now cut enough off each piece of the handle to leave the distance between the two about eighteen inches. You have then provided yourself with a pair of bars on which you can try one of the exercises usually practised on the parallel bars, and that one worth almost as much as all the rest. (See Fig. 3.) [Illustration: Fig. 3. Horizontal Bar and Chest-bars, for Home Use.] On the following page is a sketch of a pair of pulley-weights recently made, designed by Dr. Sargent, which are excellent. Their merits will be seen at a glance. Instead of the weights swaying sideways and banging against the boxes, as they are liable to do in the ordinary old-fashioned pulley-weight boxes, they travel in boxes, A A, between the rods B B. A rubber bed also prevents the weight from making a noise as it strikes the floor, while another capital feature is the arrangement of boxes, in which you may graduate the weight desired by adding little plates of a pound each, instead of the unchanging weight of the old plan. [Illustration: Fig. 4. Noiseless Pulley-weights.] One of these boxes, with its load, can easily be used as a rowing-weight, by rigging a pulley-wheel a few inches above the floor, and directly in front of the weight box, and then making the rope long enough to also pass under this pulley. A stick of the thickness of an oar handle can then be attached to the end of the rope. If the old-fashioned pulley-weights are preferred, as they are cheaper, long boxes take the place of these iron rods, and a common iron weight travels up and down in the boxes. At some of the gymnasiums--that of the Young Men's Christian Association in New York, for example--these weights, of various sizes, snaffles, ropes, and handles, can all be had, of approved pattern and at reasonable rates.