Can running cause osteoarthritis of the knee?

There are no studies indicating that running causes osteoarthritis of the knee, says HealthMaker Andrew Feldman, MD. However, in this video he explains that if you already have it, running can worsen your symptoms.

What is "frozen shoulder" exactly and why are some people more at risk than others?

From sore joints to sports injuries, get the lowdown on treating your most common aches and pains.

Back pain is common, but it's not inevitable. Work on these habits every day to help relieve strain on your back.

The answer might surprise you.

Have joint pain and arthritis? Check out these exercise tips for beginners and get relief from painful joints.