| The development law of volleyball and the evolution law of volleyball rules are found that attack always plays a decisive role in volleyball competition.With the vigorous development of modern volleyball make the team offensive ability get rapid development,the rapid development of offensive ability also drives the promotion of the volleyball defense ability,defensive ability to further promote the improvement of the offensive ability,in the volleyball strong offensive ability is the key to the team to win,for a high level of team win the biggest timeliness is a powerful attack.With the good development of our sports environment,the advancement of volleyball professional process,further reform of volleyball system,part of the high level team introduced foreign aid,foreign aid to join the team has brought fresh blood and vitality,foreign aid in attack comprehensive and offensive ability has relatively obvious advantage,the team introduced foreign aid to domestic players attack ability has played a certain incentive,improve the team overall offensive ability at the same time.This paper mainly through the literature method,video observation,comparative analysis and mathematical statistical method of 2020-2021 season Chinese women’s volleyball super league 6 team attack ability,from the 6 team non-technical indicators,serve offensive ability,dunk attack ability and block attack ability all-round analysis of 6 team overall offensive ability,through the study reached the following conclusions:1.The gap in age,height and weight among the top 6 teams in the non-technical factors is not obvious,indicating that China’s high-level women’s volleyball teams tend to be consistent in sports material selection.The average height of the top six teams exceeds the average height of the world’s best women’s volleyball teams,but the Keli index is lower than the average level of the world’s best women’s volleyball teams,indicating that the teams pay more attention to the selection of volleyball and ignore the physical enrichment and muscle strength,and lack comprehensive consideration.2.The service frequency of the top 6 teams in the Women’s Volleyball League is from high to low: jumping with the ball.From the perspective of the number of serve,the more the number of serve under the same match,the more the team scores,the stronger the offensive ability,indicating that the number of serve in the same time,and the more the number of serve,the better the ranking.Jump ball that can take into account aggression and stability is the main development direction of high-level women’s volleyball teams serving in the future.Most teams will take other serve and jumping ball as the main means of women’s volleyball service attack in the future.3.The frequency of the dunk attack of the top six teams of the women’s Volleyball League is from high to low: strong attack "Three-dimensional attack" flat fast cover attack.Buunk to strong attack,fast attack,three-dimensional attack,which strong attack is still the key means for each team to score.There is a certain gap between the average height of the top 6 teams and the average height of the world’s excellent women’s volleyball teams,but the dunk height of Jiangsu Zhongtian Iron and Steel Women’s Volleyball Team and Tianjin Bohai Bank Women’s Volleyball Team has exceeded the average dunk height of the world’s excellent women’s volleyball teams and has reached the world super first-class level.4.The highest blocking is the top six teams in the women’s volleyball League.From the efficiency of blocking,the top 6 teams are below 0,indicating that the blocking scoring rate is lower than the blocking error rate,in the overall blocking teams need to further strengthen the offensive level.In block height of 6 teams average height reached the world excellent women’s volleyball team average height,in the world first-class team level,including Jiangsu Zhongtian iron and steel volleyball team,Tianjin bohai bank women’s volleyball team and Guangdong Evergrande women’s volleyball team blocking height has exceeded the world excellent women’s volleyball team block height average has reached the world first-class level.5.Tianjin Bohai Bank Women’s Volleyball Team successfully defended the champion in the women’s volleyball league,indicating that Tianjin team has been in a leading position in China’s high-level team for a long time.According to the analysis of its offensive technical indicators,the dunk scoring rate,dunk efficiency,strong attack smash dead rate,blocking error rate and serve efficiency are the key indicators to win the game.Tianjin Bohai Bank women’s volleyball team has outstanding dunk offensive ability and the dunk level is stable and has a strong and stable dominance on the offensive end,thus reflecting the super offensive ability of Tianjin Bohai Bank women’s volleyball team.6.The average serve attack ability of the Group 1 is stronger than that of the second Group,but the serve stability of the first Group is lower than that of the second Group;the average dunk attack ability of the first Group is stronger than that of the second Group;the block attack ability is higher than the second Group;the block defense ability is lower than that of the second Group.To some extent,it reflects the positive relationship between serve attack ability,dunk attack ability and blocking attack ability and ranking.attack mode of the top six teams of the Women’s Volleyball League. |
PDF Full Text Request