Relieve tight shoulders, build upper body mobility and strengthen your back, with these 10 moves and a tennis ball.

Using a Tennis Ball To Massage Your Soles Doesn’t Just Help With Foot Pain—It Helps Your Back, Too. If you've spent all day on your feet and your tootsies are screaming for some TLC, a tennis ...

Consider the tennis ball. The small neon orb is so ingenious in its design that it simultaneously inhabits the highest levels of perhaps one of our most demanding sports, fits snugly on the legs ...

It is interesting to look back to 2001 to see how the game has changed since then and the International Tennis Federation’s direct influence on that evolution.

As the ball is about to leave the strings, the main strings snap back and give the ball a sideways kick, ... typically about 0.2 for a tennis ball on tennis strings.

To date, Aces for Earth at UVA has recycled 6,000 tennis balls. Just last month, the sustainability office reached out to the local SPCA to see if the shelter could use some tennis balls. The answer ...