CHICAGO — Every time you bend your knee, rotate your shoulder, or nod your head, you’re using a remarkable piece of biological engineering called a synovial joint. These specialized connections ...

Some people are astonishingly flexible, like ballet dancers and gymnasts, while others are so stiff that they struggle to bend over and put on their shoes. Scientific news site Live Science explained ...

Extreme flexibility can be an asset, but in some people it can be a liability. Lintao Zhang/Staff via Getty Images Sport Connective tissue is found throughout the human body, within and between ...

Over 50? These 5 simple mobility exercises keep your joints flexible, improve balance, and put you in better shape than most.

A gentle park workout can boost lower-body strength after 60 with simple moves that protect joints and keep you active ...

We use our joints every moment of our lives. Healthy joints help us move comfortably and perform simple tasks like walking, climbing stairs, and even picking up objects. As we grow older, our joints ...