Analysis Of The Application Effect Of Techniques And Tactics By The World Women’s Volleyball Team’s Middle Blockers

In the development of volleyball over the past hundred years,the diversity,variety and comprehensiveness of techniques and tactics have become the current trend in the development of volleyball,especially the “ Masculine ” development of women ’ s volleyball,volleyball Player put forward higher requirements for women’s body shape,physical quality and technical and tactical level.After winning the World Cup in 2015,the Chinese women’s volleyball team was on top of the Rio Olympics in 2016,third in the world championships in 2018,and again defending the World Cup title with 11 wins in 2019,the strength of Chinese women’s volleyball team has returned to the first-class level in the world.In the process,China’s women’s volleyball team has emerged a series of talented and outstanding athletes,while Chinese women ’s volleyball team,which takes “Fast and changeable”as its technical and tactical guiding ideology,the secondary attack plays a more and more important role in serving,fast attack and blocking,so it is more and more important in the development of Chinese women volleyball team.This paper analyzes the application effect of physical index,serve,attack,block and other techniques and tactics of Chinese women volleyball team and the top 10 excellent secondary attack in the scoring of the 2019 women’s volleyball World Cup by the means of literature,expert interview,video observation,Comparative Analysis,Mathematical Statistics and logical analysis,the road map is drawn by Data Volley software,and summed up the Chinese women’s volleyball team and foreign women’s volleyball team excellent secondary attack in the team ’ s technical and tactical system,it provides a valuable theoretical basis for the Chinese women ’ s volleyball team to optimize the technical and tactical system and select excellent reserve vice-attacking players in the Paris Olympic Games cycle.The main conclusions are as follows:(1)There is no significant difference between the Chinese women’s volleyball team and the foreign women’s volleyball team in terms of age and experience in World Games,but the young sub-players still need to strengthen their on-the-spot experience in World Games.(2)The Chinese women’s volleyball team is in an advantageous position in terms of height,spike height and block height,and has the initiative to compete on the Internet,but is slightly inferior to the foreign women’s volleyball team in terms of body weight and Ketole Index,this shows that the Chinese women ’s volleyball team in physical fitness side attack still need to be strengthened.(3)The main assistant attack of Chinese women’s volleyball team is regular in the service link.Compared with the excellent assistant attack of foreign women’s volleyball team,there are fewer mistakes and better stability,but the ball speed is slower and the attack is insufficient,so there are more balls in general and the scoring rate is not high.(4)Compared with the excellent sub-attack of foreign women volleyball teams,the main sub-attack of Chinese women’s volleyball team has the same scoring rate,low error rate and better attack efficiency.On the offensive tactics,the Chinese women’s volleyball team two main auxiliary attack way complement each other,Yuan Xinyue to the setter behind the back fast,back fly,supplemented by the setter before the fast ball,flat to break the opponent’s block;Yan Ni mainly used fastballs and even fastballs before his second pass,and used back fast,back fly,back wrong and half high attack tactics,but the utilization rate was low.At the same time,we can also see that the strong teams in Europe and the United States have gradually improved the skill of their secondary offensive tactics on the basis of their good physical quality,great strength and high jumping,most of the vice attack in the game with the ability to use 3-4 tactics.(5)By comparison with the excellent sub-attack of foreign women ’s volleyball teams,the scoring rate of the main sub-attack block of Chinese women ’s volleyball teams is not much different from that of foreign women’s volleyball teams,but the error rate is higher than that of foreign women’s volleyball teams,there are still a number of problems in the technical details of blocking.