Analysis On The Technical And Tactical Use Of Men's Champions And Runners-Up In The 2017 World Taekwondo Championship

With the continuous development of the Taekwondo project and the ever-changing rules of the game,there must be some changes in the skills and tactics styles and usage of the athletes.In order to understand the changes,the impact on the technical use and tactical use style of the men's players is affected.Through the literature data method,video observation method,mathematical statistics method and logic analysis method,the statistical analysis of the use of skills and tactics of the men's champions and runners in the 2017 World Championships was conducted,and the following results were obtained.(1)The use rate of push-pull technology in the technical use of small-level champion and runner-up athletes is 40.9% and 43.3%,respectively,and the scores of post-kick technology are improved,respectively 7.6%,10.9% and 11.0%;68kg and74 kg The 80 kg and 87 kg athletes' cross-kick technology is still the most used technology,which is 50.9%,47.4%,47.9% and 48.3% respectively.In terms of scoring rate,the horizontal kick technique is still the highest scoring rate,the scoring rate.Both account for 40% of all technical scores.(2)The high-tech utilization rate of men's Taekwondo athletes in the World Championships is only 24.2%,less than one-quarter,but the success rate is higher,reaching 12.5%;the combined use of three-legged and above in the combined technology is at least 5.5.%,but the success rate is close to 20%.(3)In terms of tactical use,the use rate of the offensive tactics of athletes exceeds 50% in any game,but the use rate of offensive and defensive counterattacks and tactics is basically the same,and both offensive and defensive have become the basic qualities of modern Taekwondo athletes.Research conclusions:(1)The men's Taekwondo athletes in the World Championships are still using the horizontal kick and push kick as the main techniques,but the use ratio of the kickback technique has been improved,and the scoring rate of the squat technique has been reduced.(2)World Championships and runner-up men's Taekwondo athletes,the three-legged and above combination technology uses the least number of times,but the highest success rate.(3)TheWorld Championships runner-up men's Taekwondo athletes use more offensive tactics than counterattacks and attack tactics,but the overall usage rate is in a relatively balanced state.