Training for Quickness and Agility Obviously, quickness and agility are important in tennis — especially if you’re on the receiving end of one of Roddick’s 150 mph serves.

The U.S. Open's top medical expert, Dr. Alexis Colvin, knows how to make tennis players better at their chosen sport and less ...

Venus Williams made an inspiring return to tennis this summer after not competing much in the past two seasons. The ...

Well, well, well. It seems like even the man who’s made a career out of being practically indestructible on the tennis court ...

Novak Djokovic works out during a training session at the All England Tennis Club in Wimbledon, southwest London, on June 23, 2013, on the eve of the start of the 2013 Wimbledon Championships.

PARIS -- Nicolas Mahut once spent three days on court in the longest match in tennis history, yet even light training for one hour proved challenging for him on Wednesday. That’s because he was ...