What is pronation?

Pronation is one of the most common foot problems. It's not as simple as being flat footed, says Louis G. Pack, DPM, Author of The Arthritis Revolution. In this video, he discusses how pronation can lead to arthritis and other problems.

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.

Learn how to safely provide pain relief to children.