Study On The Application Of 40~+ Table Tennis For Students Of Ordinary Colleges And Universities In Lanzhou City

The development of table tennis has gone through various stages through the changes of the history of baptism.As the national goal of our country,table tennis is one of the best sports in our country at different stages.The development of table tennis has experienced a lot of reform,such as the unobstructed service,the ball turning into a big ball,the implementation of the 11-point competition system,the appearance of the restraining order.A movement rules and the change of the equipment,not only will have obvious effect on athletes,including the use of the basic technology,the feeling of the game play and hit,etc.,will also have influence on the development of table tennis.Even with such reforms,amateur players and amateurs are still attracting their time and passion.After the London Olympic Games,the international table tennis federation(ittf)made the reform of table tennis,changing the 40 mm celluloid ball to 40+new material ball.The 40 mm celluloid table tennis table will be retired from table tennis.The material of celluloid table tennis is poisonous,long time contact can cause harm to human body,the material of new material table tennis is non-toxic and harmless.Therefore,it is in the health of athletes and participants to reform the table tennis.In addition,the appreciation of the competition is also an important factor in the reform.Rules based on past experience as you can see,as long as it is and the reform of the equipment,can produce certain effect for athletes and amateur,and the reform of the equipment is the sphere of material and the corresponding changes have taken place in the size,this will related influence on many aspects of sport,especially for the technology and tactics of competitive athletes in such aspects as adjustment,will have unpredictable effects.There will be more confusion and inadaptability in the process of using 40+table tennis for amateurs.So,how to solve the confusion and discomfort,or adjusting the influence to the impact of the trend of size,know more about 40+table tennis new features,so that the professional athletes and 40+users table tennis in training and competition for the future lay a firmer foundation,is more people,we are going to study together.In this thesis,the author has many years experience in table tennis training,and has learned the theoretical knowledge of table tennis,and also has some basic tabletennis foundation and competition experience.Combined with relevant professional knowledge and questionnaire survey method,the interview method was carried out to investigate and analyze the athletes of ordinary colleges and universities in lanzhou.And spss21.0 was used to analyze and analyze the data of questionnaires.After the promotion of table tennis,it provides Suggestions for users and provides theoretical basis and reference for training and competition.Conclusions are as follows:1.On the adaptive dimension,the student athletes are more affected by 40+table tennis when using 40+table tennis.Compared to the traditional 40 mm ping-pong ball,40+table tennis ball is enlarged,material change.The change of speed,rotation and arc is most obvious.In the use of technique and tactics,rotation becomes the key.So it takes a long time for the student athletes to adapt to 40+table tennis.2.On the impact dimension,most student athletes are negatively affected by the use of 40+table tennis.40+table tennis and traditional 40 mm table tennis,its elasticity is weak,and the bouncing on the ball table is not as regular as the traditional 40 mm table tennis,the ball has a large hardness,and the elastic deformation is small.The use of technique and tactics also has an impact,the most obvious is the use of the technique and tactics of the service attack and the holding link.In the process of using40+table tennis,there is no good understanding of the characteristics of 40+table tennis in different brands,and most of the students are worried about the different feeling of the hand.In the process of holding the ball,the increase of the holding ball requires the student athletes to be more physically strong.3.On the selectivity dimension,nearly half of the student athletes had a requirement for the selection of 40+table tennis.They believe that the price of 40+table tennis is not high.In the process of use,the ball is irregular,the bounce is uneven,the quality of table tennis is too poor,it is easy to be broken,and the specifications need to be improved.And the price is high.The difference between each brand's 40+table tennis is too great.40+table tennis also has its own advantages,the material is more environmentally friendly,the transportation cost is low,the material is non-toxic and more beneficial to the health of the student athletes.4.On the adjustment dimension,most student athletes make adjustments in theiruse.A series of changes brought by table tennis should be adjusted according to its own ability,which can be adjusted by tactics or by changing the technical action.It can also be adjusted on the table tennis equipment to improve in the future competition or training.5.40+table tennis after use,both in the international competition and amateur game,hit the ball in the process of the round ball significantly increased,this greatly improve the appreciation of the game,more promote the development of table tennis sport,also just accord with the purpose of the reform of the international table tennis federation.