Study On The Skills And Tactics Develop Trend Of Small Catogory In Modern Male Iudo And The Corresponding Enlightenment

This research mainly used the methods of video analysis and statistical to do the study on the male judo small category (-60kg,-66kg and-73kg) of the international judo competitions between2008and2010(2008Olympic game,2009world cup and2010master cup), to find out the using situation of skills and tactics, and compared this with the Chinese11th national game of this category, by doing this to find out the develop trend of skills and tactics, Basis on this to provide some constructive suggestions for the judo develop of China. The main results of this study are as follows:1. In the there score styles of2008Olympic game,2009world cup and2010master cup,-60kg and-66kg's ippon and waza-ari of matches average showed a increased trend, the-73kg category showed a decreased trend, koka scored of-60kg and-73kg showed a increased trend and the-66kg have no obviously trend, in the whole the average scores of Chinese athletes were relatively lower.2. In the2008Olympic game,2009world cup and2010master cup the main scores skills were hand techniques, foot techniques and groundwork, they took the percentage of49.89%,36.84%and14.17%respectively, compared with China's national game the main score way only including hand techniques and foot techniques, the ways were relatively single.3. Generally, the main scores of ippon were back vote, the legs of the branch, the quartet, joints, it falls, legs and sleeves and get involved in the outside, and makethe lawn, the main scores of iwaza-ari were back vote, robe, danei mow, the lawn outside, in legs and the shares back, the main scores of yuko were in legs, back vote, quartet, the lawn outside, danei mow, kick, out in full, the shares and small the lawn. 4. Form the2008Olympic game to2010master cup, the used successful rate, average time of each match and the match average successful rate were showed a increased trend and they were all higher then the athletes in china's11th national game.5. Form the2008Olympic game to2010master cup the average match scores of hand techniques and foot techniques were showed a increased trend, but the joint locks was showed a decreased trend, the changes of the other techniques was no obviously trend, so hand techniques and foot techniques will take a important role in the future.