Chongqing University Men's Long Jump Take-off Technology Kinematical Analysis Of Athletes

As the fast development of the level of long jump in the area of China, the level of long jump in universities is higher and higher. It is important to analyse and research the jump skills of the male long jumpers in Chongqing’s universities for their recent low level in the program. This research paper is trying to plan camera the takeoff skills of eight male jumpers who won the best eight awards in their matches of Second University Games which was held at Chonqing in October,2008. Literature mathod,cinematography,picture resolution,mathematical statistics and other methods of research would be used for analyzing the phornomics parameters of the university athletes of Chongqing at their takeoff periods and for comparing with the parameters of the China’s high level athlets, searching for the reason why Chongqing’s male long jumpe athlets have poor takeoff techniques and proposing reasonable ways to deal with the situation. According to the research, it is obviously that:I. In the time of takeoff, Chongqing’s university male long jumpers shares no significant difference with the best male long jumpers of our country but they dispense their three timeslots at the takeoff time in irrationality with a long time’s cushion and comparatively short time’s push of legs.II. Chongqing’s university male long jumpers and the best long lumpers in China have great differences in Landing angle, Push off angle, Fan corner and knee valgus angle which shows that Chongqing’s jumpers are weaker in cushion in the takeoff techniques and they need to enhance the strength of legs for the trainings so that their takeoff cushion techniques can be well developed counting on athlets’bodies and skills indivudual differences.III. Chongqing’s university athlets have no significiant differences with high level athlets of China in Off angle.However, in jumping the horizontal velocity and vertical velocity, they have a big gap between them which is the main reason of their poor performance in long jump. Thus, to strengthen athlets’speed and forth is important in the physical quality trainnings.IV. The analyzed achievements and takeoff parameters of Chongqing’s university athlets are very different from other ducuments reported. For these low level Chongqing’s athlets, the jumping horizontal velocity plays a decisive role in the result while other takeoff parameters are indistinctively related to the result.Chongqing’s university male long jumpers have a big gap with the high level male athlets in takeoff angle, takeoff time dispense, jumping horizontal velocity and vertical velocity mainly because of their own techniques, speed competences and strength conditions and other causes. In order to find reasonable countermeasure to solve these problems, strengthening of takeoff skills and other related qualities in everyday trainnings are not the only method. The scientificity of selecting athlets is important as well.