The Technical Analyse And Training Method Reference Of Domestic & Foreign Excellent Athletes In 400m Hurdles

The history of the 400m hurdles is over 100 years since the second Olympic Games.In the past years,the technique developed very fast,the world record increase from 57"6 to 46"78 in men 400m hurdles.The women 400m hurdles began the 1970s, in virtue of the experience of men item,the world record increase from 54"6 (the 23rd Olympic Games, Los angeles,USA,1984) to 52"34. The women 400m hurdles in our coutry began in the 1970s,however,the progeress is very rapid,the best achievement is just 1.04"subter the world record. Our best place in a competition belongs to Huang Xiaoxiao , in the 10th world track and field tournament in Helsinki, the result was 54"57. Compared with the world standard, there is a certain distance. It needs the great efforts from not only athletes and coaches, but also the selection of athletes, the technique research , scientific trainings, etc. In the d criterion of selection, the men athletes is about 181cm tall, and about 71kg weight, the women is about 172-175cm tall ,about 65kg weight. On technique analysis, these aspects are important :the number of pace from getting off the mark to the first hurdle, the number and speed of paces between two hurdles, the essentials of crankles,the rhythm of sprint and the rational distribution of the physical energy. In the same time, the training method must be more scientific, these can be adopted:the intermission of 100m-200m, iterative running and cross-country shift gears,400m running,the shift of the pace number and rhythm, intermission and oxygen-free stamina training.