Research On Technique Training Monitoring Of Elite Female Table Tennis Players

In previous Olympic Games and World Championships,China National Table Tennis Teams have achieved outstanding records and created numerous wonders,which have brought great honor to China and Chinese people and secured table tennis the status of the National Game.However,behind these glories is the unimaginable hardship and efforts made by the players and coaches.With the development of science and technology,a series of scientific training approaches and methods have been introduced to the teaching and training process of elite table tennis players.The present paper aims to research on the approaches and methods of technique training monitoring of elite female players in order to further enhance the level of scientific training of table tennis sports.The present research takes the five players from the national women team as research subjects:Li Xiaoxia,Ding Ning,Liu Shiwen,Zhu Yuling and Chen Meng.Two computation methods,Gray relation analysis and TOPSIS,are used for the analysis of elite female players technical status and the evaluation is made from two perspectives,the developmental process and integral status of techniques.The results show that:(1)The method of combination grey correlation degree and TOPSIS could also good at monitoring individual athletes training technical status change for many classes,and it can realize the different athletes training effect in the same period.(2)Li Xiaoxia demonstrated an average technical status in the two training sessions in 2014.In the first training session,Li was“good”in 6 indexes and“qualified”in the other five,having ups and downs in the technical status curve.In the second training session,she was“good”in 5 indexes and qualified in the other six,showing downturn in the beginning period and recovered and improved in the mid and last training period.She had high quality of striking technique,high scoring rate in the first four strokes and the receive round,but high faulty rates in the first four strokes and serve round.She ranked the third in the overall rating of the two session's training status.(3)Ding Ning showed excellent technical status in the two training sessions.In the first training session,Ding performed“good”in nine indexes,and qualified in the other two,also showing ups and downs in the technical curve,but with many times of“peak status”.In the second training session,she was rated“good”in 8 indexes and“qualified”in the other three,but not as good as the first training session,with only one time of peak status.Her training featured good balance in both defense and offense.She ranked first in comprehensive technical status.(4)Liu Shiwen experienced sharp changes in the two assembled training sessions in 2014.In the first training session,six of her training indexes were“good”,and the other 5 were“qualified or up to the standard”,although with obvious ups and downs in the technical status curve,yet many peaks of status appeared.In the second training session,5 indexes were good,and the other 6 were qualified,but with no appearance of peak status.Her training was featured with good rally capability,but average in the first four strokes technique.She ranked 2~ndd in the first training session and 4~thh in the second training session according to the comprehensive technique status ranking.(5)Zhu Yuling's technical status in the second training session was better than the first training session.In the first training session,also four of her observed indexes were good,7 qualified,with obvious ups and downs in the technical status curve.In the second training session,four of her observed indexes were good,7 qualified,but the technical status curve was very stable,with little fluctuation.Her training had the characteristic of high quality of techniques and high scoring rate with the first four strokes,but less stability and more errors.She ranked 4~thh in the first training session and 2~ndd in the second training session according to the comprehensive technique status ranking.(6)Chen Meng suffered depression in both training sessions in 2014.In the first session,she was good in 10 indexes but failed in the other one,and the technical status curve was below the qualified level.In the second training session,3 indexes were good and the other 8 are qualified,and the overall technical status was better than in the first session,but her overall level was still a lot lagged behind with the other four players.She ranked the third in the overall rating of the two session's training status.