Exercising with arthritis: Improve your joint pain and stiffness

[tanyajack]

Normal wear and tear causes OA, one of the most common forms of arthritis. An infection or injury to the joints can exacerbate this natural breakdown of cartilage tissue. Another common form of arthritis, RA, is an autoimmune disorder. It occurs when your body's immune system attacks the tissues of the body.

http://www.youtube.com/watch?v=iDvRkxcU72Q