Comparative Analysis Of Technical And Tactical Characteristics Of The Golden Round And The First Three Sets Of The 2019 World Taekwondo Championships

Taekwondo is one of the modern Olympic Games official competition projects,taekwondo competition rules changing in recent years,the skill tactics of taekwondo athletes use system with large changes have taken place,taekwondo competition under the new rules guide the application of the technology and tactics as well as the score means more rich diversity,lead to score points gap,taekwondo competition in overtime is also increasing,traditional technique application system cannot meet the requirement in today’s taekwondo competition,correct,reasonable and changeful technique arises at the historic moment,and is an important part of the decision result.This article 37 games taekwondo championship in 2019 athletes overtime application technique as the research object,uses the literature material law,video observation,mathematical statistics and comparative analysis and other research methods,it analyzes 2019 taekwondo championship athletes overtime golden round and usage of the first three innings technical and tactical usage characteristics,aims at national taekwondo team prepare for the 2020 Tokyo Olympics and the 2021 Taekwondo Championship provide data reference and theoretical guidance.The following conclusions are drawn:1.Generally speaking,the characteristics of the techniques and dominant scoring techniques commonly used in the 37 overtime games are different from those used in the first 3 games.Compared with the first three games,the commonly used technique of men’s players in the golden round changed from push kick to middle horizontal kick on the back leg,and the dominant scoring technique changed from middle horizontal kick on the front leg to middle horizontal kick on the back leg.In the golden round,the common technique of female athletes changed from push kick to foreleg horizontal kick,and the dominant scoring technique changed from foreleg2.horizontal kick to foreleg downward split.3.From the point of view of each overtime game,the players in the golden inning and the first three innings of the commonly used technology and advantage scoring technology showed different characteristics.The premise of technical change is that the players equalize the score after the first three games and enter the golden round,and then change the use of their common techniques or advantage scoring techniques to cope with the situation in the golden round.The premise of the same technique is that the players in the first three innings of the game in the lead is tied into the golden round,in the golden round commonly used techniques and advantage scoring technology is unchanged.4.Generally speaking,the characteristics of the tactics and dominant scoring tactics commonly used in the 37 overtime games are different from those in the first 3 games.Compared with the first three innings,the common tactics and dominant scoring tactics of both male and female athletes in the golden innings changed from attack to attack.5.From the point of view of each overtime game,the players’ commonly used tactics and dominant scoring tactics in golden innings and the first three innings show different characteristics.The premise of the tactical change is that the players equalize the score in the first three games and enter the golden round.In the golden round,they change the arrangement and implementation of their own tactics,especially the common tactics become the offensive tactics,and cooperate with their dominant scoring techniques to deal with it.The same premise is in the lead of the game is tied into the golden round,in the golden round commonly used tactics or advantage scoring tactics remain unchanged.