Between The Chinese And Foreign Outstanding Man 400 Meter Fence Athlete Fence Rhythm Change's Comparison Studies

400 meters fences start from the second session of modern Olympic Games to have more than 100 years history until now. 100 for many years, 400 Mi Lanpao technological development has been very quick, the male 400 meters fences run the world record 6 enhances from the initial 57 seconds to presently in 46 seconds 78, enhanced 10 second ,Our country's 400 meters fences run also develop very quickly, new national record for 49 seconds which man's national record 59 seconds which in 1933 creates by the ceramic hero 2 enhances to 2006 by Meng Yanyu in Asian track and field grand prize contest India Banjialuoer stands the competition which creates 03, the result enhanced 10 seconds 17, this is a very big breakthrough. 400 meters jump a hurdle run are in the track and field project one of technical difficulty biggest projects jump a hurdle smooth and the strongly accented rhythm are the good technical symbols, is also the athlete enhances jumps a hurdle runs the result key. Jumps a hurdle the movement speed, the forcibly strong and the weak, the time length, the constitution jumps a hurdle runs between the fence the special technical feature - speed and the rhythm consummates the union. Runs movement rhythm some rules for the revelation outstanding man 400 meters fences and the characteristic. Myself attempt in the foundation which the predecessor studies to conduct more comprehensive research to the outstanding 400 meter fence athlete's movement rhythm, and proposes the more accurate reliable technical parameter, thus grasps between the correct fence to run the rhythm to promote our country man 400 meter fence's development and the enhancement. Meanwhile, this article uses the mathematical analysis and the comparison method, the rhythm conducts the comprehensive research to the domestic and foreign top athlete 400 meter fence fences between. To promotes the male 400 meter fence's development and the result enhancement has the positive sense. The research knot indicated that affects 400 meter fence result the primary factor is between the even running speed and the fence the rhythm, but affects between the fence the rhythm factor is the pace and the length of stride. Therefore in the entire journey rhythm, the pace and the length of stride sychromesh is the win key is. Analyzed 400 meter fence rhythms to run the movement result influence to 400 meters fences, proposed mastered and controls 400 meter fence rhythms the method.