Analysis Of The Characteristics Of Su Bingtian's Sprint Technique From The 2015 Beijing Athletics World Championships

Since China's reform and opening up,China's comprehensive national strength growing,rapid economic development,people's living standards continue to improve,with these people,but also have more time to pay attention to their own health,followed,people pay more attention to sports also more and more,in all sports,track and field is "mother of sports",is the foundation of all sports track and field sports,China is from the "sports power" to "sports power",while in China relative to the United States and Europe in track and field,Jamaica and other countries is relatively weak,relatively weak point is China's athletics sports however,in many of the track and field sports,100 meters,the most intense competition,the final result is one percent seconds may decide to athletes.Dash in track and field sports is also the most ornamental of a project,the record of the 100 meter project is constantly being broken,and constantly being rewritten.However such a highly competitive project,Asian sprint players rarely able to break the 10 S mark of the athletes.The first man Su Bingtian Chinese sprint in 2015,Eugene Diamond League with a score of 9.99 S yellow 10 S broke the spell,although only 0.01 S breakthrough,but it is also a historic 0.01 S,can draw on a breakthrough in the Asian Track and field history,as the first to break the 10 s mark in Asia hands Su Bingtian,the result is not an extraordinary play and,in the 2015 Beijing World Championships,Su Bingtian again with a score of 9.99 s flat the last record,so it is necessary for us to carry out research and analysis related to the athletes,the 100 meter technical movement this paper by Su Bingtian Su Bingtian at the World Athletics Championships in Beijing.The preliminaries,semi-finals and finals three games to one by one to understand and more in-depth analysis,to understand the characteristics of sports technique in Su Bingtian,and worthy of me Where we learn from.This paper mainly uses the literature method,image analysis method,comparative analysis method,and the use of SPSS statistical software for the data analysis,and tries to find the Su Bingtian hundred meters project characteristics,and whether there is improvement.The main conclusions of this study are as follows:The first to start,the starting point for the technology is its own advantages Subing add,play is relatively stable in the game,from the "right for the left foot" after starting,sports achievement Subing add a further improvement,for the majority of coaches and sports researchers,whether for their own players use this technology as a reference in teaching or training.Second from the starting acceleration after technical analysis,Su Bingtian is not too obvious advantage prominent,so for the coaches,the author thinks that we should pay more attention to training in Su Bingtian,in the game,although Su Bingtian in the starting acceleration after always ahead of other players,but this is mainly due to his achievements in when starting advantage caused,in addition,this study also found that,in the process of Su Bingtian speed control ability of speed is not strong enough,this is mainly reflected in the maximum speed he reached during the acceleration process is not stable enough.In third Su Bingtian on the way to run the process,this paper carried out a detailed analysis from various angles,Su Bingtian found in relatively strong in comparison and analysis of the frequency ability,but compared with other foreign elite athletes,the relative lack of Su Bingtian's step,which may also be determined by its own shape,compared to the foreign outstanding sprinters,the height of Subing add are much shorter than they,from the play Su Bingtian in the three frequency ability in the game,Subing add in the whole process of 100 meter race in the Su Bingtian frequency is not very stable,in the game,the frequency distribution and relative defects part,this text suggest collocation so the team can find Su Bingtian more suitable length and stride frequency.Fourth in the running process,the author also from a biomechanical perspective on Su Bingtian's action rationality were compared.The study found that Su Bingtian in the running process,his knee changes relatively small angle,and the supporting leg strength is obviously insufficient,which led to Su Bingtian on the way to run the process after the pedal power is not enough.And in a moment,Su Bingtian folding folding legs relatively inadequate,which also caused Su Bingtian on the way to run the process before the swing speed is relatively slow,therefore,the authors recommend skill training in Su Bingtian,should be appropriate to increase the support leg buffering,increase the folding angle folding legs.To improve the velocity of swing leg in the running process of Su Bingtian.Fifth in the running process,Su Bingtian relaxed relative lack of running ability,in the process of moving the body stiff,the author thinks that in the training in the future should be relatively training for a weak link to improve the running in process.