Swimming Scientifically Taught Part 4

[Ill.u.s.tration: CORRECT POSITION ON ENTERING THE WATER]

The side dive is made by standing sideways on the diving-board, the forward foot turned so that the toes grip the edge of board. When springing out, the back should be well hollowed and the face turned up, the head well tucked in between the arms.

The "standing-sitting dive" must be made from a good springboard. The diver stands at the edge of the springboard, the arms straight down, with the hands at right angles with the arms, the palms downward. With a slight spring the pupil drops to a sitting position, the palms flat on the springboard, and the legs straightened out rigidly in front. Thus the impact, a.s.sisted by a push-off with the hands, will jerk the diver head foremost into s.p.a.ce. The diver then turns over, straightening the body and entering the water as in an ordinary dive.

In the "standing-sitting-standing" dive from a standing position the diver a.s.sumes a sitting position as in a "sitting" dive, drawing the knees under to regain the feet again and pus.h.i.+ng off for the dive.

[Ill.u.s.tration: MRS. FRANK EUGEN DALTON POSITION FOR A DIVE]

[Ill.u.s.tration: THE STANDING-SITTING DIVE]

[Ill.u.s.tration: THE BACK DIVE]

The back dive requires a depth of at least five to six feet. The toes should be well up to the edge of the pool and the back well hollowed.

This is the main essential; one also must point the toes out well. This is a very difficult dive and requires plenty of nerve and practise.

The "jack-knife dive" is made from the back-diving position by springing up in the air, doubling the body up from the waist, and throwing the legs up behind, trying to enter the water as clean as possible facing the springboard.

The "dolphin dive" is the straight front dive, only the body must be turned sharply in the air from front to back. The easiest way is to practise this from a springboard about six feet above water.

The back somersault from the springboard requires the swimmer to double up while in the air; the arms should be lowered from the shoulder and bent up from the elbow, and the knees drawn up, so as to make the body ball-shaped, when the turn-over can be made easier.

The front somersault is exactly the same, only with the face forward instead of backward.

[Ill.u.s.tration: THE DOLPHIN DIVE]

For the Australian splash one stands in the regular diving position, springing well out and doubling the body in the air, with the hands clasping the knees. One must keep the head well forward with the toes pointing down.

[Ill.u.s.tration: THE AUSTRALIAN SPLASH]

The "neck dive" must be done from a springboard well above the water.

Grip the front of the board with the hands, with the head well over the edge, throwing the legs in the air, turning the body over, and back somersaulting into the water, feet first.

When a swimmer has improved and added speed to his racing stroke, he should practise shallow racing dives and how to turn sharply in a tank.

This is very important, as many a race has been lost through the inability of the racer to turn sharply when reaching the end of a tank.

To practise this, swim slowly to the end of the tank, gage your strokes, so that the right hand grasps the bar which is usually placed around the tank a little above the water. Throw the left arm over the right arm against the marble side of the bath under water; at the same time double the body up, switch around, gathering yourself well together, and shoot forward with the arms extended. Ten to twenty feet can be covered on a good push-off. The method usually followed by swimmers in America is to double up and turn to the left when they are within a foot of the end of the bath without touching with the hands, but pus.h.i.+ng off with the feet.

In races in England this turn is not allowed, as the racer must touch the end of the bath with his hands.

[Ill.u.s.tration: THE NECK DIVE]

A racing dive is a very shallow dive. The quicker the swimmer gets to the surface the less time is wasted in getting into his stroke. Both these things are very important and should be well practised. When training in a tank, the racer should never go the full distance, but reserve his speed for the day of the race. In a tank it is a good plan to count the number of strokes required to do the length, so that you know just when the end of the bath is reached without turning the head.

A straight course is always advisable. This can be kept by swimming parallel with the side of the bath. It is good practise to get a friend to time your lengths, and get used to diving at the word "go." The best position for a racing dive is with the hands in front of the body, the knees bent, and the mouth open, so that you get all the air possible before striking the water. Always spring out as far as you can. Never mind if it is a flat dive. This is much better than a deep, clean dive, and less time is lost.

SWIMMING LIKE A DOG

Children generally manage to swim like a dog in their initial attempts.

This is a very easy and simple method of propulsion, mainly for the reason that the arms and legs are never lifted above water.

[Ill.u.s.tration: SWIMMING LIKE A DOG]

Legs are kicked out straight to the rear, sole of each foot striking the water squarely and alternately, instead of working together. Hands are placed in front of the body, with palms down, and are successively brought down under the body and up again.

PLUNGING

To become a good plunger the swimmer, first of all, has to have good lungs. He must be able to hold his breath for at least one minute under water. Ability to float face down, as in the dead man's float, is also essential. Many would-be plungers find that their feet sink after having gone about 25 feet, the reason being lack of practise in floating.

When practising for plunging the take-off should be about three feet above the water. The thumbs should be locked, the knees slightly bent, and the edge of the diving-board gript well with the toes. Empty the lungs by exhaling, then fill again with a long, deep breath, and at the last inhalation spring forward, with all the force possible, taking care not to go deep in the water; about two feet down is sufficient. Keep the head well down and the toes pointing up. The back should be arched and the legs bent up from the knees; this will counteract the tendency of the legs to sink. Unless one makes a straight dive by pus.h.i.+ng off equally strong with both legs, the body will go sideways to the side of the pool. Floating on the back and chest is mainly a question of balance, and comes only after considerable practise.

[Ill.u.s.tration: CORRECT POSITION FOR LONG PLUNGE]

The time limit allowed in a plunge is 60 seconds without raising the face out of the water. The record is over 81 feet, 5 inches, and was made in England by H.W. Allason.

SCULLING

This is one of the simplest methods of swimming on the back, the forearms and hands alone being in motion during the performance. The swimmer turns on the back with the legs straight out and together, or crossed, the arms being flexible and near the body. The hands, with palms downward, must be in line with the thighs, with the fingers slightly raised. The hands are worked from the wrists, from right to left, in addition to a slight movement (right to left) of the forearm.

This forces the body, head first, very gracefully through the water.

SWIMMING BACKWARD ON THE CHEST

[Ill.u.s.tration: SWIMMING BACKWARD ON CHEST]

In performing this trick of backward on the chest, the body is placed in position as in the breast stroke, the legs and arms together, outstretched in line with the body. The feet must be moved slowly from the knees, each leg separately. The feet are alternately pushed backward and the toes extended to the rear. The feet must not come above the water. The action of the hands is performed with the palms facing outward, each hand being pushed alternately forward.

Another method of using the hands is the reverse of the breast-stroke movement; in other words, the breast stroke movement is done backward.

Begin with the arms out straight in front, the palms together, and then draw the arms backward until the wrists touch the chest. Next throw out the arms horizontally in line with the shoulders, the palms turned out, thus sending the body backward by bringing the outstretched arms straight together until the palms touch. If the performer be an expert swimmer he can, by using this arm movement, dispense with the leg movements. This is a "stunt" well worth practising, as it looks very effective in the water.

THE WAs.h.i.+NG TUB

[Ill.u.s.tration: THE WAs.h.i.+NG TUB]

This is a very simple performance and requires little practise. The swimmer turns on his back, doubles the body by bringing the knees up to the chin, with the legs crossed. The body is kept in position by working the hands the same as in sculling. As soon as the swimmer has obtained his balance, he pushes the water away from his body with the right hand and uses the left hand in the opposite manner, or, as it were, pulls the water toward the body with the left hand.

THE PROPELLER

This is a very graceful movement and never fails to excite admiration in onlookers. To do it properly requires considerable practise. One must be able to float well. There is always a tendency to raise the head above the proper level, which in turn causes the feet to sink.

[Ill.u.s.tration: THE PROPELLER]

To begin, the swimmer should turn on the back, placing the hands at the side of the body, keeping the head back and the feet together. Slight movements of the hands from the wrists will keep the body floating. Then make a long sweep of the arms from the body, under the surface of the water, until they are at full length beyond the head. Thus the body will be propelled with the feet foremost. As soon as the body is in motion, the hands should be moved by the wrists and forearms only, in a scoop-like manner, with the palms turned outward. The body may be turned round by lessening the movement of one hand and increasing that of the other, the body turning to the side on which the lesser movement is taking place. Bringing the arms to the side again as in the original position will bring the body to a standstill. This trick, seemingly very simple, is somewhat difficult of accomplishment, and requires considerable practise.