Branch is called the parent or the mother of the sport is athletics. The numbers are contested in athletics there are several kinds, such as running, throwing, jumping, and discus. Number of short sprints are 100, 200, 400 m, while the contested medium range is 800 m and 1500 m. For the distance is 300, 5000, 10000 m, and marathon (42.195 km). As for the throwing is throwing discs, hammer throwing, to reject the shot put, and the jump is a long jump, high jump, pole vault, jumping transmissible.
In the middle distance race, runners using start flying. Is not an important factor in practice is a stylish middle-distance running. Javelin track width is 4 meters. Number called the javelin javelin throw. What distinguishes the style in the long jump at the moment is in the air. Parent Organizations National Athletic Indonesia is the PASI.
The stages in the javelin step hop style, is a quick run continued cross step, toed, throwing. If and when they fall on the ground, spears do not pierce or make a mark, it is not legitimate and were not measured. A good way of doing prefix in the long jump is running at high speed. Sequence of leg movements in the long jump repulsion is heel-toe foot. In the long jump style posture while hanging in the air is bounced back. In the intermediate sprints, practice running 100 m and 400 m aims to train speed. Ran 50 yards using start squatting. Ran 50 meters from start to finish when done with maximum speed. Posture when sprinting is leaning forward.
On entering the finish line to watch for is not doing the jump. Prefix function in the long jump squat style is gaining speed when jumping. At the time of repulsion, the feet that serves as the starting leg is the left leg. At the time in the air long jump squat style attitude both arms straight to the side. So there are four long jump technique, namely prefix, repulsion, hovering, and landing. There are three styles, namely the long jump squat, hovering, and went on the air.
