A Study On The Characteristics Of Speed Rhythm In Thewhole Process Of The World Elite Women 400m Hurdlers Athlete

In this paper, the author herself in the past eight years of after-school training of 400 m hurdle, due to their training and conditions, the improving extent on the rate of 400 m run is not too much, with the coaches to cooperate, and continually improving the whole speed rhythm and technology, the results of 400m Hurdle have improved by leaps and bounds, and reach the master standards many times; the results between 400 m and 400 m Hurdle is only 2.93s, and even is less than parts of women 400m Hurdle athletes of our country. In my experiences, it is important to a reasonable use of 400 m hurdle for the whole rhythm, but it was more of a perceptual knowledge. With consulting a large number of available literature, I found that the current 400 m hurdle for women's full speed rhythm is short of systematic research, and there are many lack in our understanding.In this study, World Elite Women 400 m Hurdlers for study, and through the published literature for the results of the world Elite 31 Women 400 m Hurdlers (53.923 s±0.668), 0-10-1 hurdle time and steps, 1-10 hurdle and the time between steps, 10 hurdle and the end time and so on. With the use of Microsoft Excel 2003 software to analyze raw data, then use SPSS11.5 software on the mathematical statistics data processing, summed up the results, analysis and comparative studies. With a view to enhance the country's women's 400 m hurdle provides the overall level of theory and practical lessons. The research findings show:1. On the basis of the principles of systems, the item features of 400 m hurdle and characteristics of the human body, the whole process will be divided into five sub-section, it is in favor of analyzing and evaluating the reasonality of different stages and speed rhythm.2. Through analyzing the characteristics of human body on the 400 m hurdles and the correlation between sub-time and the results, show that reasonably controlling the first sub-section time to reduce the time of the fifth sub-section, it is a very important contribution to the results with shortening the time between the third section and the fourth section.3. Through analysis and comparison on speed rhythm in whole process of the World Elite Women 400 m Hurdlers, selected the target that reflected the characteristics of speed rhythm, and analyzed Correlation between speed indicators and results, showed that reasonably controlling the speed at 0-1 hurdle, the biggest hurdle speed is in favor of reducing the rate of decline on the speed of the after process, to maintain a relatively fast speed, speed changes is relatively stable, and is in favor of playing at the level in the speed.4. Established a sub-standard time mode of the woman 400m Hurdlers provided the scientific and practical quantitative reference for the diagnosis, evaluation of athletes in training and competition of the sub-allocation of time and the change of speed.