Quantitative Analysis On The Current Situation Of The Application Of Double-Block Technology In The World High-Level Women's Volleyball Team

Volleyball is a network of anti-project,with the development of volleyball skills and tactics,volleyball more and more aggressive,online contention is more intense.In addition to spiking,serving the offensive scoring,blocking has become a lot of high-level team the main means of scoring.Through the world of high-level women's volleyball storms double block analysis,a more accurate understanding of each block process.For teaching and practice to provide data,theoretical support.In this paper,the world high level women's volleyball team storms the characteristics of the actual use of double block for the study of the 2015 World Cup women's volleyball World Cup 6 and 2016 Rio Olympic women's volleyball match 7 games technical statistics,through video analysis,mathematical statistics Analysis,the following conclusions:1 world high level women's volleyball double block four-bit storm,the third block of people should be born in the second shot instantly.2 in the process of moving the two blocks should try to use the same way to move the same time to move to reduce the level of two people after the end of the distance.3 in the same range of take-off,take off when the two vertical distance is too small or two barriers vertical distance gap may cause a block error or poor block effect.4 on the 2nd block network of the starting time should be in the spike from the ground to start off the ground,the third block later.Interrupts on the 3rd block off the ground will cause mistakes.Second block people will be too late to cause thugs out of bounds.5 in the air hit the stage,the third block should be in the rising stage of the ball,the second block should be at the highest point to stop the ball,stop touch the ball instantly pressure wrist.In the same rangeof distance,the block height and width of the consistency is the main factor affecting the block effect.