Research On Damage Characteristics And Damage Prevention Of Excellent Table Tennis Players In Shaanxi Province

Table tennis has a good mass base in our country.Since the 1950s,the Chinese table tennis project has been dominated.With the continuous development of modern competitive sports,the intensity of athletic training has been improved and the incidence of injury has been increasing.Sports injury has seriously troubled the daily training and competition of athletes,which not only affect the athletes' performance but also shorten the life of the athletes.It is very important to summarize the damage characteristics of table tennis and prevent sports injuries.Through the questionnaire survey,to understand the characteristics of table tennis injury and damage causes,the use of functional action screening test on the athletes flexibility,stability and symmetry to assess the body to find the weak aspects of the use of isokinetic force test system.The muscle strength test of athletes' shoulder and knee joint was carried out,and the difference of muscle strength was found.The risk assessment of excellent table tennis athletes was carried out with scientific qualitative and quantitative indicators.The general problems and individual problems were found and the corresponding problems were established.Correct the training plan and compare the results of the test before and after the training to reduce the risk of sports injury.This paper uses the methods of literature,questionnaire,expert interview,experimental method,observation method,video analysis method,mathematical statistics method and logic analysis method to study the following four kinds of excellent table tennis players in Shaanxi province.in conclusion:1.The incidence of motor injury was higher than that of 34 excellent athletes in Shaanxi province(73.5%).The acute injury was mainly concentrated in the shoulder,wrist,knee and waist.Chronic injury was mainly concentrated in the shoulder and waist,Knee and other parts.The degree of injury is mainly mild injury,the period of injury occurs in the special training period,the competition period,the physical training period,the personal training period,other period.The main causes of injury are muscle strength imbalance,lack of flexibility,the use of unreasonable technology,preparation activities are not sufficient,Lack of self-protection and physical fatigue.2.Through the test of the quality of 35 athletes in Shaanxi province,the boys'scores were higher than those of the girls in the squatting,crossbar,straight bows and straight legs.In addition to the control of the push-ups,the rest of the test project team test results are better than the provincial team.3.Through the isokinetic strength test of 35 excellent table tennis players in Shaanxi Province,the ratio of ipsilateral and ipsilateral active and antagonist muscles of shoulder joint and knee joint can reach the normal value,and the ratio of heterosexual muscle of knee joint can reach normal range.4.The results of the seven test results have been improved after the functional correction training of the table tennis team of Shaanxi Normal University.