Tennis Conditioning: Speed and agility test, better footwork - YouTube
Tennis Conditioning Stretching - Tennis Lessons | Tennis in Argentina
Strength and conditioning for tennis / Ed. by Machar Reid, Ann Quinn and Miguel Crespo - Olympic World Library
Complete Conditioning for Tennis (Complete Conditioning for Sports): Kovacs, Mark, Roetert, E. Paul, Ellenbecker, Todd S., United States Tennis Association (USTA): 9781492519331: Amazon.com: Books
Physical Conditioning and Junior Tennis - Celsius Tennis Academy - Sarasota, FL