| In the 2019 Women’s Volleyball World Cup,the Chinese Women’s Volleyball Team won the championship with an impressive 11-game winning streak and successfully defended its title.In the past ten years or so,behind the proud transcripts of the Chinese women’s volleyball team,the cultivation and construction of the reserve talent team is indispensable.As the main reserve force of the Chinese women’s volleyball team,the young women’s volleyball team is an important cornerstone for maintaining the Chinese women’s volleyball team in the world’s strong teams.Modern athletic volleyball is developing towards "comprehensive".Athletes’ good physical fitness and solid special skills play a decisive role in achieving excellent competition results.The second chapter of this article analyzes the current characteristics and existing problems of the physical fitness and special technical evaluation of China’s U18 female volleyball players from the perspective of overall,age and special positions.The third chapter of this article compares the U18 women’s volleyball team with the national junior volleyball team.It aims to find the gap between the U18 and the national junior squad in terms of physical fitness and special technical evaluation,and provide theory for the future scientific selection of athletes,physical fitness and basic technical training.Basis and reference.The fourth chapter of this article studies the impact of Chinese U18 women’s volleyball athletes’ physical fitness and special technical evaluation on the competition performance,reveals the correlation between the two and the competition performance to a certain extent,and finds out the key factors that affect the competition performance.,Training work provides some reference opinions.The study used literature data method,survey method,on-site observation method,mathematical statistics method,and logical analysis method to study and analyze the physical fitness and special technical evaluation of 214 athletes of 17 teams participating in the 2019 National Youth U18 Women’s Volleyball Championship.,Physical fitness,special technical evaluation and competition results are the main research contents.The research conclusions are as follows:1.From an overall point of view,the age of China’s U18 women’s volleyball players is concentrated between 15-17 years old,and each special position has a certain talent reserve.The overall physical fitness of the athletes is not good.According to the scoring standard of the "Outline",the average score of each physical fitness of the athletes fails,and the scores vary greatly.The standardization of athletes’ serve and cushion techniques is relatively good,while the standardization of passing techniques is relatively weak.2.From an age point of view,the physical shape,fitness and basic technical evaluation results of U18 women’s volleyball players in China basically show the characteristics of continuous improvement with age,and there are fluctuations in individual age groups.Between 14 and 15 years of age is a sensitive period for the development of three basic skills for athletes.3.From a special point of view,the selection of body shape indicators for different special positions of U18 women’s volleyball players in China is reasonable and scientific,which meets the characteristics and requirements of volleyball.Physical fitness basically meets the characteristics and requirements of the special position,but there are still problems such as weak main and lower abdominal strength,insufficient ability to move quickly in the secondary attack,coping with waist and abdominal strength and special general endurance to be strengthened.There is no difference in the performance of different special athletes in serving skills,and there is a clear gap between the performance of padding and passing skills.The size of the padding result is in order of free man> main attacker> receiving> second pass> secondary attacker,which basically meets the characteristics and requirements of the special position;There is still a certain gap from the requirement for special positions.4.A comparative analysis of the U18 women’s volleyball team and the national junior team women’s volleyball team found that China’s U18 women’s volleyball athletes were inferior to the national junior team in physical fitness and special technical evaluation results.In terms of physical fitness,differences in hand-foot spacing and half-meter-meter movements were significant(P <0.05);finger spacing,approach run height,solid ball throw and 30-meter running gap were highly significant(P <0.01).In the special technical evaluation,the average serve score is lower than the national youth team 5.27 points,the difference is significant(P <0.05).5.Correlation analysis: The correlation coefficient between the competition ranking and physical fitness ranking of each U18 women’s volleyball team is 0.669,and the correlation coefficient between each team’s competition ranking and technical evaluation ranking is 0.711,and the correlations are highly significant(P <0.01).The average scores of various physical qualities of the U18 women’s volleyball team in China are only significantly high(P <0.01).The correlation coefficients are-0.772 and-0.690,respectively.The correlation coefficients between the ranking of each U18 women’s volleyball team and the average scores of serve,cushion and pass are-.546,-.557,and-.527 respectively,all of which have a moderate negative correlation and the correlation is significant(P < 0.05),indicating that the higher the technical evaluation test level,the better the ranking of the competition.6.Reflecting the athlete’s bounce and explosive approach,the solid ball throwing distance and the basic technical level of cushioning are the key factors affecting the team’s performance. |
