Exercise after a total knee replacement can increase mobility and strengthen the muscles around the knee joint. Walking, stair climbing, and activities that target specific muscles may all help. Once ...

Knee replacement surgery can help reduce pain and improve function in those with arthritis. You may need to change up your fitness routine, however — especially while you're doing physical therapy.

After a knee replacement, it can be tempting to take it easy on the exercise front for a while. That's understandable. After all, there's a good chance excessive strain on your knee due to overuse or ...