5Bergeron MF. Heat cramps: fluid and electrolyte challenges during tennis in the heat. J Sci Med Sport, 2003,6( 1 ): 19-27.
6Shirreffs SM,Maughan RJ. Rehydration and recovery of fluid balance after exercise. Exerc Sport Sci Rev,2000,28 (1):27-32.
7Boileau, R. A. , and T.G. Lohman. The measurement of human physique and its effect on physical performance. Orthopedic Clin. N. Am, 1977, 8: 563--581.
8Pate, R. R. , C.A. Slentz, and D.P. Katz. Relationships between skinfold thickness and performance of health related fitness test items. Res. Quart. Exerc. Sport, 1989, 60:183~189.
6M S. Kovacs Hydration artd temperature in tennis-a prac-tical review [J]. Journal of sports science & medicine, 2006,5(1):1.
7Ranchordas M K,Rogersion D, Ruddock A, et al. Nutritionfor Tennis:Practical Recommendations[J].Journal of sportsscience &medicine, 2013,12(2) ; 211.
8M S. Kovacs Carbohydrate intake and tennis: are therebenefits. [J].British journal of Sports Medicine,2006,40(5):el3-el3.
9PearsallA. Carbohydrate Supplementation: Is It Useful toTennis Players. [J]. Strength & Conditioning Journal,2012,34(4):17-20.
10GreenM S,Corona B T,Doyle J A,et al. Carbohydrate-protein drinks do not enhance recovery from exercise-induced muscle injury!J]. International Journal of Sport Nu-trition & Exercise Metabolism ,2008,18(1).