A Comparative Analysis Of The Use Of The Rear-row Offensives Of Chinese And Foreign Women's Volleyball Teams In The 2012 And 2016 Olympic Games

In this study,we use the video statistical method and the logic analysis method to analyze the situation of the Chinese women's volleyball team's back row in the 2012 and 2016 volleyball competitions.From the non-technical indicators of the backward offensive players,The proportion of the offensive attack,the use of the "four attack" system,and the time to complete the back attack,the six indicators combined with the deduction of the use of anti-The results of the ball analysis,the use of percentages,independent samples of the data on the comprehensive analysis of the collated in order to reveal the Chinese women's volleyball team in the last two Olympic Games in the back of the offensive use of the differences and the use of opponents offensive opponents offensive differences,Backward attack on the development trend of Chinese women's volleyball team.In conclusion:1)In 2012,2016 two Olympic Games Chinese women's volleyball team involved in the back row of offensive players in the non-technical indicators there was no significant difference.2012 Chinese and foreign women's volleyball team in the back row of offensive players in the spike height has significant differences;2016 Chinese and foreign women's volleyball team in the back row of offensive players in the height of the significant difference.The Chinese team behind the offensive team is young,high development.2)Chinese women's volleyball team in the two Olympic Games back row attack ratio showed a downward trend.Compared with the opponents of the game,the Chinese women's volleyball team back attack usage and opponents there is no significant difference,but the gap is being widened,and 2016 Olympic Games back offensive effect and opponents there is a gap.3)The two Olympic Games are more focused on the 6th position launched a back attack,2016 1 post-bit offensive effect is better than the 2012 Olympic Games.Compared with the opponent,the 2016 Olympic Games women's volleyball team in the 1st position behind the number of offensive and opponents there is a significant difference,and the use of the effect worse than the opponent.4)2016 Olympic Games attack system back to reduce the proportion of attack,anti-anti-system back attack ratio increased,the overall effect as the 2012 London Olympic Games.In comparison with the opponent,the 2016 Olympic Games in the attack and anti-anti-system with the game opponents significant difference,and the use of the effect of a certain gap with the opponent.5)The two Olympic Games Chinese women's volleyball team to cover the back attack was on the rise but the use of the effect has declined.Compared with the opponent,2016 no cover back attack and opponents there is a very significant difference,the effect is worse than the opponent.6)2016 Olympic Games Chinese women's volleyball team to further reduce the completion of the offensive time to complete the back of the offensive completion of the shorter the back of the offensive spike rate is higher,but the gap with the opponent to further narrow the opponent.Suggest:1)With the emergence of a large number of young players,by participating in the World Series rich competition experience,improve the technical level and stability.Play height advantage while increasing the weight to compensate for the excess weight caused by the Ketuo Lai index gap in the future training focus on the strength of training,improve the absolute strength.2)The usual training competition to strengthen the use of offensive back,the second team members should be active in the back of the organization offensive,while increasing the number of offensive back while improving the quality of the back attack.Rear offensive team members should be rich in the back line,take full advantage of the back of the offensive network wide features.3)According to the back of the offensive team members own characteristics of the appropriate increase in the number of 1 back row attack to improve the number 1 post-offensive attack quality,decentralized opponents blocking the team,the 6-bit back row of the focus of the combination of the Chinese women's volleyball team The organization has a cover back attack.4)To increase the number of offensive attack system to increase the number of attacks in the attack system to reduce the anti-anti,anti-attack system due to the ball is not in place and organize the number of offensive back row to reduce unnecessary mistakes,to more Through the front of the cover with the organization to improve the back row of offensive attack success rate.5)In the organization after the attack should increase the number of offensive back cover,take full advantage of the front row of multi-point cover for the back attack to create opportunities to improve the effectiveness of the back attack.Through the front row and the rear of the organic combination of the Chinese women's volleyball team's offensive system is the formation of three-dimensional offensive system.6)Suggested that the Chinese women's volleyball team in the future training to speed up the back of the offensive rhythm,especially in the case of cover attack,by reducing the passing arc,the use of rear offensive team players to complete the back attack,making the rear row in the front row In the time and space to form a stable link with each other for a complete offensive system,the formation of the front and rear row of the actual situation of the attack,the real sense of play to cover and contain the role of the formation of a unique team with the Chinese team back attack system.