Exercise: Rx for overcoming osteoarthritis
Exercising may be the last thing you want to do when your joints are stiff and achy. But it's crucial for easing pain and staying active.
Osteoarthritis is a chronic and progressive disease characterized by loss of the cartilage that covers and protects the ends of the bones where they meet at a joint. Without this protective coating, bone rubs against bone, causing irritation and inflammation. The result is pain and stiffness in the joint and often pain in the muscles and ligaments that surround it.