青少年網球選手擊球速度與肌力、柔軟度、敏捷、平衡表現之相關性研究

Correlations among the Ball Speeds, Body Strength, Flexibility, Agility and Balance Ability of Junior Tennis Players

江勁彥(Jinn-Yen Chiang) ； 張家昌(Chia-Chang Chang) ； 蔡忠昌(Jong-Chang Tsai)

《運動教練科學》 33期 (2014/03) Pp. 39-50

https://doi.org/10.6194/SCS.2014.33.04

摘要

Background and Purpose: The purpose of this study was to examine the correlations among ball speed of serve, forehand, backhand groundstrokes and tennis-specific fitness tests for elite junior tennis players. Methods: Twenty three elite junior tennis players were participate in this study. Tennis related fitness testing included body strength, flexibility, agility and balance ability. The data were analyzed by Pearson product-moment correlation and multiple stepwise regression analysis to determine the correlation and predicted value. Results: The ball speed of serve (β=0.720, t=4.401, p＜.05), forehand (β=0.798, t=5.453, p＜.05), backhand (β=0.583, t=3.043, p＜.05) was significantly and positive correlated with the distance of medicine ball throwing. Conclusion: These results indicated that the junior tennis player hitting ball speed and upper body strength were the most relevant, furthermore, it is suggested that the junior tennis players need to raise training load focusing on the lower extremity muscle strength and explosive power of the jumping training.

關鍵字

網球 ； 球速 ； 體能評估

並列摘要

Background and Purpose: The purpose of this study was to examine the correlations among ball speed of serve, forehand, backhand groundstrokes and tennis-specific fitness tests for elite junior tennis players. Methods: Twenty three elite junior tennis players were participate in this study. Tennis related fitness testing included body strength, flexibility, agility and balance ability. The data were analyzed by Pearson product-moment correlation and multiple stepwise regression analysis to determine the correlation and predicted value. Results: The ball speed of serve (β=0.720, t=4.401, p＜.05), forehand (β=0.798, t=5.453, p＜.05), backhand (β=0.583, t=3.043, p＜.05) was significantly and positive correlated with the distance of medicine ball throwing. Conclusion: These results indicated that the junior tennis player hitting ball speed and upper body strength were the most relevant, furthermore, it is suggested that the junior tennis players need to raise training load focusing on the lower extremity muscle strength and explosive power of the jumping training.

並列關鍵字

tennis ； ball speed ； specific fitness tests

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