Try This: Therapy balls are used in the IT band meltdown, an exercise that can help ease overworked knees.

Standard exercise balls, also called stability or physio balls, are used for workouts, stretching or physical therapy. They usually cost about $30 or so and quality may vary, as can the texture ...

Physical therapists share what to use for sore muscles so you can get back to accomplishing your health and fitness goals.

Using an exercise ball can boost strength, balance, and mobility. Learn what to look for in a stability ball and the best options to try, per fitness experts.

After considering 80 exercise balls and testing seven, we found the best exercise ball with the sturdiest seat, optimal texture, and the tightest air seal.

A stiff, sore upper back makes it hard to take a deep breath and relax. The good news is that you can ease that tightness with the help of two rubber therapy balls (or tennis balls). Fitness ...