Study On The Difference Of Technical Characteristics Between Chinese And Foreign Men's Top 100 Meters Athletes

With constant input to the competitive sports in our country,science and technology and sports continually blend,at this stage of undertakings of physical culture and sports has improved the integrity,at the present stage in our country is in a period of transition to sports power.In this context,China's sprint events also have substantial breakthrough.Based on this,it is necessary for us to present our country's hundreds of meters with the world top athlete hundred meters all the four phases of time,space,technology feature differences.Its purpose is to provide a reference for sprint training,teaching in our country,this study to hundreds of meters of the 2015 world athletics championship finals,the crown of the bronze with our players Su Bing add and Zhang Pei-meng as the research object.By the methods of literature,mathematical statistics and information technology,technical characteristics of time and space on the hundreds of meters players of both home and abroad to conduct a comprehensive comparison and analysis.The results showed that:(1)the start stage,our country's player of the average reaction time slow the world's top players average reaction,and the players start response ability is not stable.(2)the acceleration phase,our country's player of the average average slow the world's top players,and the acceleration of our country's ability to unstable.(3)on the way to run stage,our country's running time significantly less than the world average level.(4)the sprint phase,sprint ability than the world's top players in China is poor,tip the coaches and athletes in training in the future of our country,especially the speed endurance training and explosive force training.(5)I also,Su\ Zhang line pressing technology in China was not line pressing as master of the world's top technology,its trunk without obvious tilt forward.