| In this paper,using the methods of video analysis,literature review,mathematical statistics and other research methods,taking the key athletes of male Judo-90 KG competition as the research object,this paper deeply analyzes the tactics and tactics utilization,time characteristics and technical and tactical development of the male-90 KG athletes in Rio Olympic Games Trends and countermeasures for our country man-90 KG Judo overall technical level to provide theoretical guidance and reference,the study results are as follows:1)The number of man-90 kg athletes in Rio Olympic Games is much higher than that of male athletes,but the success rate of female athletes is higher than that of male athletes.The technical skills and skills are the main techniques used in competitions..In the sleep technology,the success rate of solid technology high power,twist technology,solid technology to use more frequently.One and effective is the main score technology,one of the winning percentage accounted for half,one of the main techniques to win is solid technology,skills and skills.2)The use of athletes' investment techniques is mainly characterized by piggybacking,large internal squatting,large external smashing,foot sweeping,internal shareholding,small internal smashing,and post squeezing.The technology that mainly uses the technical success rate is ranked among the top three technologies.The techniques used by athletes' skills are characterized by their use of smashing,tamping,upper quadruped,wrist-down,cross-stitch,and feather skein.3)In 4 to 2 minutes of the countdown,the Judo Tournament will be dominated by throwing technical opponents;the main scoring feature will be in the first minute and the last minute of the game.4)The main tactics used by the Rio Olympic Games men-90 kg judo athletes are offensive tactics,defensive counterattacks tactics,foul tactics and offensive and defensive conversion tactics,of which the highest use rate of offensive tactics is 38.81%. |
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