Comparative Study On Main Techniques Of Outstanding Sanda Athletes In The 2017 And 2019 World Championships

As a more and more popular form of competition,Sanda has made great progress in China after entering the "special" competition in 2008.With the development of training level,skills and tactics,Sanda technology in countries such as Iran,Russia,South Korea and other countries has developed rapidly and has become China's important competitors.This article comprehensively uses the literature review,expert interview method,video observation method,mathematical statistics method and other methods to analyze the technical characteristics of excellent male and female Sanda athletes at all levels in the 2017 and 2019 Wushu World Championships.The findings are as follows:(1)In terms of overall technology,the average number of times of men's smallscale throws at the two World Championships is different.The leg method is used the most but the success rate is the highest.The difference is that the number of times of men's large-scale boxing and leg methods is different;the number of times of women's medium-level boxing and leg methods is different,and the success rate of women's large-level leg methods is different.(2)In terms of boxing techniques,the average number of times men's front hooks used in the two World Championships and the success rate of back hooks increased significantly,while the average times of men's medium-level difficult boxing and the success rate increased.Men The average use of upper-level uppercuts is not much in the two World Championships,but the scoring effect is obvious;the use of straight boxing has decreased significantly after the women's small level,and the proportion of women's intermediate-level straight boxing and swing has decreased.The success rate of straight punches before the level dropped significantly.(3)In terms of leg technique,the proportion of men's and women's small-scale front and rear whip leg use increased significantly in the two World Championships.Men's mid-level forward kicking had the highest success rate;women's mid-level forward kicking increased.Women's large-scale use of the front whip leg increased and the number of back whip leg usage decreased.(4)In terms of throwing techniques,the success rate of men's small-scale falls is relatively high.Men's large-scale falls are not used many times,but the score is significant.Women's small-level throws have increased significantly,Women's largelevel high-level difficult fall method uses less but has a high success rate.Based on the above research results,the following suggestions are made:(1)The gap between the technical level of high-level Sanda athletes in the world is getting smaller and smaller.While maintaining their own technical style,they must pay attention to the balanced use of boxing,leg and wrestling techniques,and there must be no obvious weak links in technology.In addition,It is necessary to strengthen the combined use of various technologies,enrich the use of technology,and improve the success rate;special attention should be paid to the improvement of the technical ability of intermediate-level athletes and players to cope with more intense international competition.(2)In the daily training,middle and small-level athletes should continuously strengthen the practice of offensive boxing and dodge footwork,focusing on improving the coordination of the chassis and waist-up,the stability of the ankle and knee joints,and fostering a sense of boxing.Large-level athletes should pay attention to the practice of heavy boxing;the use of boxing methods can be combined with true and false or more use of kicks and other transitional actions to further improve the success rate of boxing methods.(3)Whip leg is a commonly used leg method.While consolidating basic technical movements,it can improve the scoring effect of the whip leg from the changes in scoring position and offense.For example,if you use a high whip leg to kick,you can also use the whip leg and boxing method.Combining cover techniques such as kicking,more combined techniques are used to improve the success rate;at the same time,we must pay attention to the use of difficult forward leg kicks and side kicks to enrich technical and tactical changes.In training,you can use methods such as pulling a rubber band to increase the speed of your legs.(4)Wrestling requires high coordination and absolute strength of various parts of the athlete's body.Squats can be used to increase explosive power during training.In addition,athletes must develop a sense of wrestling.At the same time,small and medium-level athletes pay attention to the use of wrestling.We must pay attention to the scoring effect,and men's major athletes must pay special attention to the use of difficult falling methods to improve their overall strength.