| 200m freestyle as a kind of historical the Freestyle project in thesame very long. In the1900Olympic Games, the men’s200m freestyle islisted as one of the seven projects of the swimming competitions. After100years of development, the Olympic swimming competition involvesprojects of200m freestyle men, women individual200m freestyle and maleand female4x200m freestyle relay four.The200m Freestyle has been China’s Female Athlete of the advantagesof the project; China’s male athlete in the level of the project, whetherindividually or as a whole also have increased significantly in recentyears. Over the last decade, however, the overall level of the200mfreestyle is a large number of the world’s elite athletes to improverapidly. Especially male athletes, Thorpe, Hoogenband, Biedermann,Phelps, Lochte, Sun Young, Park Tae-Hwan. The world record they repeatedlyrefresh each athlete great strength, making the game more and more intensecompetition.200m freestyle project on the anaerobic metabolism of thebody, it is reasonable game skills and tactics is very important, it willenable the athletes to swim much faster, with less effort. Therefore, thetechnical and tactical improvement will be critical to improve ourathletes to win in the fierce competition.In this study, the literature data, video analytic method,mathematical statistics, technical and tactical research on the nationalteam excellent200m freestyle sportsmen and women, and a comparativeanalysis of the world’s elite athletes, identify the potential advantagesof the elite200m freestyle athletes.Elite200m freestyle athletes technical and tactical data indicatorsto draw the following conclusions: The elite200m freestyle men and womenathletes since the14th session of the World Swimming Championships inbefore the2005Olympic Games in Beijing in2011, the overall achievementsof the athletes have gained significantly improve. Each game link hasimproved to some extent, especially the way the tour and turned to links.Midway and turned sectors there is still room for improvement.Athletes zoned parcels level is small, compared to the world’sathletes should pay attention to the athletes the form of the dragreduction and technical improvements; hidden advantages, athletesimprove turn around time on training athletes underwater kicking ability;athletes participating tactics not as good as the world’s top athletes,should pay attention to the rational use of the tactics of struggle forpower tactics contention Road.Male athletes should pay attention to improve the use of the uniformTour tactical, and enhance the ability of the Midway uniform. Reasonablearrangements for each segmented swimming speed by training, training the sense of speed and improve the athletes blood lactate peak and lactatetolerance.Women athletes can further improve the future swimming speed,reducing the gap with the World Women elite athletes in futurecompetitions. Mainly by improving the technical level to improve futureswimming speed, improve stroke length. |
