Jump movement of evolution and development

Long  jump, the past call raced broad-jump, it is an ancient Olympic competition and ancient Greek five movements are some a project, is now the school sports teaching and the athletics game one of the major programs. Practicing long jump can development of the human speed, spring, and the flexible nature, and can enhance the heart of internal organs function, improve the health of the body. Jump field equipment is simpler, long jump and easier to learn, so teenagers prefer the sport.

Jump method the evolution and technical development has a relatively long history, but in the modern athletics, recorded in the first man jump record is created in 1964, transcript is 5.48 meters. More than half a century later, arrived in 1931, Japanese athletes in 1935 with squat ju-term type posture 8.13 meters jump out of the achievements, his quick run-up to people left a deep impression. The current record is American athletes with traveling type created Powell 8.95 meters. 

Women's long jump in 1948 the 14th Olympic Games were classified as official event. Now the daughters of long jump record is created in Soviet union athletes compared 7.52 meters.

Before liberation, China's long jump record level is very low, the man is 6.91 meters, women's record is 5.06 meters. After liberation, long jump technical level and athletic performance unceasing enhancement, the current women's national record is 7.03 meters, man national record is 8.40 meters.

From the jump technology development, see a from simple to complex process. Originally simple squat ju-term type, after a lift type, had again traveling type. Today's long jump technique, is toward fast approach, rapid and powerful dives and higher jumping height direction, athletes must possess comprehensive and good physical quality, skilled and accurately grasp the advanced technology.

The integrity of the long jump take-off technology is by run-up, post-flight and landing, four parts. The result quality mainly is the run-up speed and take-off technology decision, of course smoothly air posture and reasonable ground movements, also plays a certain role. Anyhow, each part of the technology are long jump in integral whole.