| Advantage of the high jump in China 4 times to break the world record, including Asia now the record of 2.39 meters is also excellent high jump athletes in our country, Charlie, in 1983. He had three times to break the world record, is a glorious athletics history in our country. But now 30 over the years, our country’s level of men’s high jump has been no new breakthroughs, still stay in 2.25 meters or so. Looking back at the past looking to the future, we have the reason from the deep to analyze and find the cause of the high jump result stagnant, find out the restriction factors, trying to change the status quo., of course, the research object of this paper is limited to areas of yunnan province outstanding men’s high jump athletes, is still very limited, so with the value of the research and action may be very small, but I think there is a research value, not to small to evil, not in the good little. From small to big, were situated. I think only the basic ready, first derivative to deep to more stable and development.Access to a large number of literatures about the man back jump higher, found that on a pole technology research is particularly much, this may be because many researchers think this link rod technology in the whole process of the high jump is the most outstanding and meaningful to study. Is certainly the most appreciation value process, so the people’s attention. Thus ignoring other bedding link research and attention, but in fact we all know, the high jump movement is the strong coherence sports, any action disconnect may cause the whole technical movement affected, resulting in performance deviation, which in turn cause errors. Through to participate in yunnan, yunnan province, the first through the 14 th provincial games high jump university men group B high jump athletes of the last step of run-up and take-off technology of kinematics analysis: the men’s high jump athletes run-up speed is generally low in our province, in addition to the individual athlete most of the athletes in the run-up to the backward step in the process of motions are disjointed phenomenon, run-up rhythm unstable; part of the high jump athletes in our province, and is inversely proportional to the Angle of approach speed; men’s high jump athletes participating in yunnan province moments of body center of gravity low, arms swinging also not actively, can not be well prepared for the takeoff, put the magnitude of the lack of; step by step length too short, go against the body center of gravity moved forward and jump; our province athletes takeoff phase of the swinging leg and small pendulum, is leading them to jump a reason of the error.In this paper, we study yunnan men’s high jump athletes in the last step run-up and take-off technology, hope to find a run-up "step", the technical characteristics of take-off technology and associated kinematic parameters, for the men’s high jump movement of yunnan’s run-up and take-off technology teaching training and the project related to scientific research in the future to provide certain reference and reference... |
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