Arthritis in the knees can be a debilitating condition that affects a person's mobility and quality of life. Find out about types of knee arthritis, signs to watch for and treatment options.

"Bird-watching puts you into natural areas and some rough terrain -- it's not an easy physical ... knees. But starting in the mid-1990s, a body of study findings indicated that exercise is one of ...

If you need some motivation, consider physical therapy or working with a personal trainer who has some knowledge of arthritis ...