Research On Back Line Attack Application By Men's Volleyball Team Of Hunan Normal University In CUVA24 Top Match In 2018-2019 Season

With the development of modern volleyball technology,backline attack has been paid more and more attention in volleyball,and has become one of the most important means of attack for each team.More and more teams are incorporating backline attack into their tactics.As an important part of volleyball in China,it is very important to keep up with the mainstream development trend.The men's volleyball team of hunan normal university is the highest volleyball team in hunan province.The second national student sports meeting in 2020 will be held in Qingdao,shandong province,and the men's volleyball team of hunan normal university will participate in the event on behalf of hunan province.On the basis of hunan normal university men's volleyball,hunan normal university youth men's volleyball team has been given a new historical mission.Therefore,the men's volleyball team of hunan normal university should take the initiative to carry out self-reform in accordance with the general trend of development and fully integrate the rear attack into its own tactical system.In this paper,the application of back-row offense in9 matches of hunan normal university men's volleyball team in the 2019CUVA24 strong competition was studied to find out its overall advantages and disadvantages in the use of back-row offense,and thefollowing conclusions were drawn:(1)From the perspective of non-technical factors,the men's volleyball players in hunan normal university are relatively short in height,good in physical strength,high in spiking and other factors,and have the basic conditions for the attack in the back row.However,some players' weight index is slightly higher,which affects their sensitivity,and the spiking height index still has room for improvement.(2)Hunan normal university men's volleyball for the rear row of the overall use of attack times is too low,and the starting position is too concentrated,the vast majority of the second row launched.An over-concentrated attack in the back row is more likely to be blocked by the opponent,increasing the chance of forced errors.(3)The men's volleyball in hunan normal university is still in the primary stage in the use of attack in the back row.The use of attack in the back row is too simple.It lacks the use of the back-row attack in the fourth position and the tactical deployment of the three-dimensional attack.It fails to integrate the back-row attack into its own "fast-changing" tactical system.(4)In the men's volleyball team of hunan normal university in this series,the success rate of spike is higher and the ratio of blocked and blocked is lower than that of the adjusted attack in the front row.(5)The back of hunan normal university volleyball offensiveunforced errors are too high,unforced errors to smash the net and smash all out setter exposed to attack the rear use unskilled,lack of tactical tacit understanding between players and the players attack hand problems,no offensive violation,the back shows that players have better spatial awareness.