Biomechanical Analysis Of The Action Techniques Of The Excellent Women 100-meter-hurdle In Qingdao

In this paper, Qingdao Sports School for the study of three elite athletes, learn the basis of previous research methods, the use of sports biomechanics technology-related means of hurdling rhythm in all aspects of time, Hurdle technical details and analysis of statistical data and to conduct a comprehensive analysis of the technical parameters and technical parameters of the world’s other great Hurdles parse out the technical parameters and modern technology required Hurdle, compare, find and describe the Qingdao Sports School Elite Women Hurdles Luan Hurdle characteristics and laws of Luan Yinuo,Luan Xuemei, Shao Yan, and found its shortcomings and advantages of technical hurdles lie, and put forward their views and suggestions. To further improve Luan Yinuo, Luan Xuemei, the overall level of Shao Yan and Qingdao short distance Hurdle Race for athletics training and scientific development to do some practical value and theoretical significance; Luan Yinuo athletes, Luan Xuemei, Shao Yan specific circumstances different training methods and means to provide a theoretical basis, so as to achieve the purpose of technical diagnosis. The results show that:1. Luan Yinuo, full time rhythm is relatively stable, starting acceleration needs to be improved; full speed, the maximum speed in the third and fourth columns appear late speed remains insufficient capacity; gravity fluctuates greatly over the bar.2. Luan Xuemei, the advantage of the three-step rhythm between hurdles better, especially the ratio of support time and flight time, in line with the law theory, but athletes Xuemei Luan biggest hurdle center of gravity height Jumping attack bar distance is too small, too large distance next column, indirect impact on the angle from the cross bar under the ground is too large and too small angle.3. Shao Yan, a three-step rhythm between’ Athletes selected two players before the law with respect to the worst attack in the next column distance training process should also pay attention to strengthening, but not a big problem, ran three steps between hurdles, the second step of the vacated time is too long, the first step of supporting time and flight time requirement ratio compared with smaller, less kicking extent described below.4. The three athletes and elite athletes are not at home and abroad, to be improved, the main problems are among the athletes selected to run three steps, there is a long time, that is fast enough to run flat.5. On the cross bar time, the gap between domestic and foreign athletes three players with very small, in the range of one hundred seconds, although the bar technology also inadequate, based on optimization techniques bar should enhance inter-column Velocity.