Osteoarthritis is a common degenerative joint disease that causes pain, stiffness, and swelling and reduces your range of motion. It often affects the knees, hips, and hands, although it can also occur in other joints throughout the body. If you've been diagnosed with osteoarthritis, your doctor has probably recommended exercise. This has become standard treatment advice in recent years. However, a new review suggests exercise might not be as beneficial as first thought. But when you take a