Chapter XVI

A HOUSE GYMNASIUM

All healthy-minded boys are interested in physical development; it is

the instinct which leads them to climb high trees and scale precipitous

cliffs, generally at the expense of some anxiety to the minds of their

parents and guardians. But these amusements are more in the nature of

“stunts,” pure and simple; the logical and rational field of athletic

culture is the gymnasium. In the large cities, and at schools and

colleges and Y.M.C.A. societies, there are opportunities in abundance for

gymnastic exercises. The purpose of this chapter is to show the boy who

has to stay at home, or who lives in a small country village, what can be

done in the way of rigging up a barn floor or a spare room like the one

shown in Fig. 1. He can also make most of the apparatus; for, with a few

exceptions, all the principal pieces are simple in construction and not

beyond the ability of the average boy.

For indoor exercise the outfit must necessarily consist of those pieces

of the gymnasium equipment that can be used when in a standing or sitting

attitude, for the confined space of the average room will not admit of

running, jumping, or leaping with the pole or from a spring-board. In

preparing a list of the pieces of equipment suitable for a boy’s “gym,”

some of the familiar ones have been omitted, as they are either beyond

the ability of the average boy to make or they are too cumbersome for

the home. The apparatus that is described and illustrated is simple and

practicable and can be made at a much lower cost than the prices charged

at the shops.

[Illustration: _Fig. 1._]

Dumb-bells

Wooden dumb-bells weighing a pound each may be purchased for about

fifty cents a pair, but the boy who is interested in making his entire

equipment can use croquet-balls with broom-handles, or one-inch

curtain-pole sticks, for handles (Fig. 2).

[Illustration: FIG. 2. FIG. 3. FIG. 4.]

To make these dumb-bells, obtain some old croquet-balls and clamp

them, one by one, in the vise of a carpenter’s bench. Then, with a

one-inch bit, bore a hole through each ball, as shown in Fig. 3. Cut a

broom-handle or a one-inch curtain-pole in lengths twelve or thirteen

inches long, and in the end of each make a saw-cut, as shown in Fig. 3

B. Smear the end of the stick with glue and drive it through the hole in

the ball, keying it firmly in place by driving a wedge into the end of

the stick, just as hammer-heads are fastened to prevent their coming off.

Repeat for the second ball. Some glue should be placed in the saw-cut, so

as to hold the wedge when it is driven home. To make the handle easier

to grip, it should be bound with linen or cotton fish-line; then the

balls may be painted or varnished, and the line given a coat of black

varnish, which will set the cord binding and harden it. Several sets of

these balls may be made for the “gym” and hung upon the wooden rail that

extends around the room.

In the absence of iron bells, a heavy pair of dumb-bells may be made of

gas-pipe handles and flanges with screw-holes fastened into wood blocks

four inches in diameter (Fig. 4). The gas-pipes, an inch in diameter,

may be had at a plumber’s shop or gas-fitters’, and they should be five

inches long, threaded at both ends, and screwed into flanges which have

been fitted with threads to receive them. These flanges are bored with

holes, so that ordinary screws may be passed through them and into the

wooden ends. The gas-pipe should be bound with line and painted or

varnished, or the entire bell may be painted black to simulate iron.

Indian Clubs

A good pair of Indian clubs, weighing from two to three pounds each,

would cost at the shops about one dollar a pair; but the boy who can

handle tools may cut out a very serviceable pair of clubs from wood four

inches square or round, with the club, or butt, ends fifteen inches high.

Two pieces of spruce, chestnut, or apple wood are to be cut, as shown

in Fig. 5. The upper end should be tapered so that it is one and a half

inches in diameter, and leaving the base about two and a half inches in

diameter.

The tapering is done by holding the wood in a vise and gradually shaving

away the wood with a sharp-bladed draw-knife or spokeshave, turning the

wood frequently so as to cut the butt evenly and as true as possible.

With a brace-and-bit a one-inch hole is bored in the top of each club

three inches deep, and into it a broomstick-handle is driven and held in

place with glue and a few steel-wire nails. Wooden balls are bored and

glued to the top of the handles, and given an additional purchase with

small nails. The handles may be bound with fine line and the exposed

wood-work painted any desirable color.

Half a dozen sets of these clubs will add materially to the equipment of

the household “gym”; and it would be advisable to make them in several

sizes—say from one to three pounds each.

Calisthenic Wands and Ball-bars

These wands, three to five feet long, may be cut from any hard-wood, or

the same lengths of a one-inch curtain-pole will answer quite as well.

Plain square sticks may be planed octagonal in shape, or rounded, as a

matter of choice (Fig. 6 A).

The ball-bar (Fig. 6 B) may be made as described for the dumb-bells, by

boring croquet-balls and attaching them to the ends of a bar with wedges.

In many schools calisthenic exercises with wands, dumb-bells, and

ball-bars are regularly taught; and the boy who has provided his own

gymnasium with the simple apparatus required will find pleasure in

rehearsing the school instructions at his home.

Swinging-rings

Exercising and swinging rings are usually from six to ten inches in

diameter, outside measure, and they may be purchased at the shops for one

or two dollars a pair, according to the size and finish.

A blacksmith will make you a pair of rings, eight inches in diameter,

out of five-eighth-inch round iron, for about fifty cents; and with a

fine file and emery cloth they may be smoothed down so that they will not

chafe the hands. Some rings are nickel-plated, but they are used only by

professionals in their exhibition work.

[Illustration: FIG. 5.

FIG. 6. WAND A BALL-BAR B

FIG. 7. FIG. 8. FIG. 9.]

The rings should give a good grip, and there is nothing better for this

than to bind them with tire-tape, or sew leather around them, making the

seam at the outside, as shown in Fig. 7. The sewing should be done with

doubled and waxed linen thread; if this should prove too difficult, a

shoe or harness maker will help you out for a small sum.

In Fig. 8 a triangle is shown having the lower side bound with tape or

leather. This triangle is six inches across the bottom, eight inches

high, and is made from half-inch round iron. As the lower side is a

straight bar, it is somewhat easier to grip than the segment of a circle.

The rings, or triangles, should be suspended by means of ropes, at the

lower ends of which straps are provided so that they will hold rings,

rods, or trapeze bars. A harness-maker will make these straps for fifteen

or twenty cents each, of substantially heavy leather. They should be

provided with a stout buckle and a loop under which to slip the strap

end, as shown in Fig. 9. The rope ends, through which the straps are

caught, may be spliced or formed into a loop-end and bound tightly with

twine to make a strong union, as also shown in Fig. 9.

Trapeze Bars

For the house gymnasium a trapeze bar should measure four feet long and

one and three-quarter inches in diameter; it should be cut with a path at

each end, as shown in Fig. 10, so that the strap may be wrapped around it

and drawn tight. The bar should be made of seasoned hickory. The wood may

be bought from a wheelwright or wagon-maker, and then dressed down with a

plane and spokeshave. The arrangement for the suspension is shown in Fig.

10 B.

The adjustable flying trapeze, as shown in Fig. 11, is made from

trunk-straps, provided with two extra loops, and a four-foot bar cut from

two-inch hickory and shaped with a spokeshave. At the ends, paths are

cut to receive the straps, and, if possible, have the bar turned in a

lathe to insure a more accurate job. Small rings at the upper ends of the

ropes or straps, and hooks driven securely into the ceiling-beams, will

afford the needed suspension.

[Illustration: FIG. 10. FIG. 11. FIG. 12.]

Parallel Bars

The regulation parallel bars are usually supported on iron pipe-standards

bolted to a heavy base, and steel heads are provided to grip the bars.

But this fitting is beyond the ability of a boy to construct without the

aid of a plumber, and the wooden frame base and bars shown in Fig. 12

will answer quite as well.

The bars are of hickory, five and a half feet long and two inches in

diameter. The uprights that support them are of oak, ash, or other

hard-wood, two and a half inches square and forty-two inches long. The

lower ends of the uprights are set into bases of heavy hard-wood two

inches thick, ten inches wide, and three and a half feet long. Square

holes are cut in the middle of these bases, two feet apart, so that

eight inches of wood will extend beyond the holes at each end, and so

provide a surface on which to screw the bracket-ends that act as braces

to the uprights. The holes should be cut with a brace-and-bit all the way

through the bases, and then trimmed with a mortise-chisel and mallet,

taking care to make them very accurate, and so prevent any play to the

uprights when once set up.

The stepping-plank is also of hard-wood, twelve inches wide, one and a

half inches in thickness, and long enough to span the cross-planks. The

distance between uprights should be about four feet. The stepping-plank

should have a two-inch block under the middle to prevent it from

springing; it is to be attached securely to the cross-plates with large,

flat screws driven into holes that have first been bored out with a

bit. Hollows are cut out in the top of each upright with a compass-saw,

and the sides slightly tapered to the edges of the U cuts, so as not to

interfere with the hands when using the bars. Fasten the bars to the

uprights with two slim screws at each side, driven through the uprights

and into the under sides of the bars. Do not put a screw or nail down

through the bars and into the top of the uprights, for this will weaken

the bars, and if the weight is suddenly transferred to the extreme ends

they might snap off.

At a hardware store purchase four iron brackets with eight-inch tops

and ten or twelve inch sides. Invert them and screw the tops to the

base-boards and the sides to the outer edges of the uprights, to insure

added rigidity.

A coat or two of paint will improve the appearance of the uprights and

base; but do not coat the bars with anything. They should be polished

with an oiled rag until smooth enough for use.

A Floor Horizontal Bar

The complete apparatus is shown in Fig. 13. The hickory bar, one and

three-quarter inches in diameter and four feet long, is supported on

hard-wood uprights two inches thick, three inches wide, and as high as

the bar is desired—say from five to six feet, according to the stature

of the boys who are to use it. At the lower end the uprights are held in

position by two half-inch iron pins driven into the bottom. These fit

into holes made in the floor in a corresponding position, as shown at A

in Fig. 14. The upper ends of the uprights are cut with a compass-saw to

receive the bar, and the edges are tapered to meet the edges of the U

cut, as shown at B in Fig. 14. When the bar is in place it is held with

straps made of one-eighth by one inch iron. They should be provided with

screw-holes, as shown at C in Fig. 14. The ear-plate attached to each

upright under the bar (and to which the stanchion wires are fastened) is

made of one-inch tire-iron a quarter of an inch thick; it is bolted to

the wood as shown at D in Fig. 14. A blacksmith will make the strap and

ear-plates for a small sum; and at a hardware store staple or eye plates

may be purchased and screwed to the floor, into which the turn-buckles

can be caught.

Four turn-buckles and some stout wire form the stanchions; and the

floor-plates should be located so that they not only brace the structure

forward and backward, but also from side to side, as may be seen at the

right side of Fig. 13. If the plates are five feet apart, they should be

eighteen inches out from each upright.

[Illustration: FIG. 13. FIG. 14.]

The particular advantage of this bar over a swinging one lies in its

absolute rigidity. Also, when not in use, it may be cleared away by

loosening the turn-buckles and unhooking them, lifting the pins out of

the floor and carrying off the frame bodily.

Striking-bags

There are various kinds and shapes of striking-bags to be had at the

shops, but a converted Rugby football will answer very well for home use.

Remove the bladder and sew two large bone buttons to the leather cover

at each end, as shown in Fig. 15. The bladder should then be replaced,

inflated, and the cover laced up tightly.

Leather straps, in the ends of which button-holes have been made, are

caught over the buttons to form loops to which the ends of the suspension

and draw ropes are attached. These straps are reinforced with a patch

of leather sewed at the middle, as shown in Fig. 16. The patches will

strengthen the straps and prevent them from stretching too much when the

ropes are drawn taut.

Between the ball and the floor a spring, or some stout rubber bands,

should be placed so as to make the ball rebound quickly when struck.

The portable striking-bag (Fig. 17) is attached to the top of a staff,

and is made of leather or canvas and stuffed with paper wads. Or a

bladder, inflated the same as a football, may be used. The bag or cover

for a bladder should be made of strips of leather or canvas sewed

together. The inflated bag is then covered by a stout leather cap. Straps

of canvas or leather are sewed to this cap and brought down below the

bag, where they are attached to the staff with a thong or cord, as shown

in Fig. 17.

[Illustration: STRIKING-BAGS

FIG. 15. FIG. 16. FIG. 17.]

The regulation portable bags are mounted on an iron base, but in our

home-made apparatus a plate of hard-wood will have to answer. From oak,

ash, or other hard-wood, two inches thick, cut a base fifteen inches

square, and round off the edges on the upper side. Make a hole in each

corner through which to pass a screw, and a large hole at the middle to

receive a spiral spring. The staff (about the size of a broomstick) is

screwed down into the top of the spring for five or six inches, or enough

to hold it securely; and at the bottom the spring is held in the block

with screws or nails driven through the wires of the spring and into the

wooden base.

When using the bag it should be fastened to the floor with two or three

screws, so that it will not topple over. As it is struck it bends over

from the bottom, and the spring, if stiff enough, will cause it to

immediately rebound or come to an erect position.

A striking-bag and disk, like the one shown in Fig. 18, may be made from

wood and leather, a few thumb-nuts, and a pair of braces. To make the

adjustable disk, obtain two pieces of white-wood or pine three inches

wide, two feet long, and one and a quarter inches in thickness. Also two

other pieces, each an inch thick, three inches wide, and thirty inches

long. The first pieces are the wall-plates, and laps are to be cut one

and a half inches in from each end, as shown in Fig. 19, to receive the

upright pieces.

In the middle of each lap a bolt two and a half inches long is to be set.

This projects through a slot cut in the upright pieces, and at the outer

end of the bolt a thumb-nut and washer will make it possible to clamp

the uprights fast to the wall-plates, so that the disk may be raised or

lowered to any required position.

Two slots, as wide as the thickness of the bolts, are cut in each upright

with a bit and compass-saw; and on the uncut space, at the middle of the

frame, a disk twenty-one inches wide and twenty-six inches long is made

fast with screws and short angle-brackets attached to the under side of

the rear corners. This disk should be made of hard-wood one and a half

inches in thickness, and it is braced from above with two irons that

extend from the top of the disk to the upper ends of the uprights. A

blacksmith will make these for a few cents each, and they, as well as the

other hardware, should be painted black to give them a good appearance.

[Illustration: FIG. 18. FIG. 19. FIG. 20. FIG. 21.]

The bag is shaped like an inverted balloon, and is made of six pieces of

leather, or canvas, five and a half inches wide and fifteen inches long,

sewed together at the edges. Each piece should be shaped as in Fig. 17,

and when they are sewed together a round cap should be made fast to the

large extremity to secure the ends of the side-pieces. A patch is sewed

along the edges of two sides to strengthen them and to pass the lacings

through, as shown at the lower left-hand side of Fig. 20. This method

of construction gives an opening through which to pass a filling of

rubber scraps and bits of leather. If a rubber bladder is to be inserted

and inflated, this opening will not be required, for the bladder, when

collapsed, may be pushed into the opening at the neck.

One inch below the top of the neck some slits are to be made in the

leather, through which the throat-laces are interwoven, as shown in Fig.

21. After the knot at the end of the suspension-rope has been inserted in

the throat of the bag, the laces are drawn tight and tied. This is the

best means of attaching the bag to the rope from which it is suspended;

and by means of a hollow stick, which projects down five inches below

the under side of the disk, the bag may be centred and held rigidly. As

a result it flies up at varying angles from this centre-drop when struck

from different sides.

The suspension-stick may be made from a piece of inch-and-a-half

curtain-pole, the hole being bored out with a bit. The stick should be

inserted through a hole made in the disk eleven inches in from the outer

or projecting edge. It should be of such a size that it will be necessary

to drive the stick in with a mallet to make it fit snugly. A coat or two

of white paint will finish the wood-work nicely, or it may be given a

coat of varnish.

A Medicine-ball

A medicine-ball should be ten inches in diameter, and should weigh from

three or four to six or eight pounds, according to the size of the boys

and girls who use it. The case of a round football may be used, or a

leather case may be made of six pieces and two ends, so that it will

lace up, as shown in Fig. 22. The case is stuffed with small balls made

of pebbles or small stones wrapped in newspaper. The newspaper makes a

soft cushion, and does not allow the hard edges of the stones to come in

contact with the leather. Larger or smaller stones may be used according

to the weight desired, or sand wrapped in paper may be used in place of

the stones.

[Illustration: FIG. 22. FIG. 23. FIG. 25. FIG. 26.]

If the case is to be made, obtain some russet leather from a shoemaker

and cut six pieces, fourteen inches long and six inches wide, as shown

in Fig. 23. With doubled linen thread sew the edges together so that the

seam is at the inside, as shown at the lower end of Fig. 23. Reinforce

two sides of adjoining strips with a patch of leather sewed securely

all around the edges and through the middle. Punch holes along the patch

half an inch from the edge, through which to lace the draw-strings, as

shown at the left-hand side of Fig. 23. At the open ends of the leather

case sew on circular patches, four inches in diameter, to securely hold

the ends of the six leather sides. The case will then be ready for the

filling.

By substituting a bladder for the filling, this medicine-ball may be

used as a volley-ball. The volley-ball is played over a net, either in

the “gym” or out-of-doors, in a fashion similar to Badminton. It may be

played by any number of persons at the same time, the object being to

keep the ball in motion over the high net.

Pulley-weights and Exercisers

No apparatus for home exercise covers the field so generally and

thoroughly as the chest-weights, or pulley-weights. No instructions are

necessary, for the boy who uses the apparatus can follow his own idea

for strokes, and every muscle in the body may be easily and pleasantly

exercised, there being sufficient variation in the movements to relieve

them of monotony.

An exerciser similar to the one in Fig. 24 may be constructed out of a

piece of plank, two pulleys, a pair of sash-weights, and some cotton rope

or clothes-line.

[Illustration: FIG. 24.—AN EXERCISING WEIGHT]

Obtain a piece of pine or spruce plank twelve or fourteen inches wide,

five feet long, and one and a quarter inches thick; also another piece to

form the foot, so that it will project six inches from the base of the

plank. Two blocks of wood, four inches long, two inches wide, and an inch

thick, will be necessary for the pulleys to swing on. Attach these to

the upper end of the plank by means of hinges, as shown in Fig. 25. They

should stand out from the board, and in from the edges, the distance of

the width of the hinge-leaf, as also shown in Fig. 25. Plate-pulleys are

screwed fast to the front edges of these blocks, through which the ropes

pass that raise the weights.

The foot-board should be padded with hair or excelsior and covered with

leather or burlap, so that the weights may drop on it without making any

noise.

From two old tin pails remove the handles and bend the wires around so

that a rope may be passed through the eyes at the ends, as shown in Fig.

26. At a hardware store purchase a pair of five-pound sash-weights, and

pass the rope ends through the eyes. They should then be spliced or

bound with fine line. When the ropes are reeved through the pulleys, a

knot should be made in each one, so that it will chock in the top of the

pulley and allow the weights to just reach and lightly rest upon the

foot-pad. Therefore, when the handles are released the weights will not

fall about on the floor as they would otherwise do. The ropes should be

about five feet long from the eyes of the weights to the handles. That

is quite sufficient to give a good long stroke while bending the body

forward or from side to side.

This exerciser may be screwed fast to the rail that should extend all

around the “gym,” and also into the floor at the foot to steady it.

Lighter or heavier weights may be employed, as the strength of the

boy will warrant, but light weights are preferable to heavy ones for

continued use.

An Attic Gymnasium

In Fig. 27 a good idea is given for the arrangement of an attic

gymnasium; it shows the locations of the paraphernalia in a room about

fourteen by sixteen feet. A smaller room may be arranged in a somewhat

similar manner, but each piece of apparatus must be cleared away directly

it is out of use.

[Illustration: _Fig. 27._]

Across the top of the room, from a window-casing to a batten screwed fast

to the opposite wall, a ladder may be suspended. Over the window-casing

it would be well to attach a batten, so that the ladder will not spring

out of place. A rope hanging from one end will make it possible to reach

the rings.

A strip or band of wood four or five inches wide should be nailed all

around the room four feet above the floor, against which to place parts

of the gymnasium equipment, and on which to hang dumb-bells, Indian

clubs, wands, and ball-bars, as shown in the illustration.

Under the trapeze or rings it is well to place an old mattress, a useful

thing in the event of a fall. If the room is wide enough, double sets

of hooks may be driven in the ceiling-beams from which both a flying

trapeze and rings may be suspended. When one or the other is in use, the

extra apparatus may be drawn up or to one side of the room. A light room

is always more cheerful than a dark one, and plenty of ventilation is

necessary in the home gymnasium.

Harper's indoor book for boys · 第 2 / 9 章