Infective endocarditis is an infection of the lining of the heart or the valves of the heart. Treatment may include a hospital stay, medicines, or surgery.

Follow the step-by-step instructions for this tendon stretch.

The posterior tibialis tendon runs along the inside of the foot. It connects the calf muscle to bones on the inside of the foot. Tenosynovitis is when this tendon becomes inflamed or torn.

Follow these step-by-step instructions.

Knee osteoarthritis is a condition in which parts of the knee joint wear out. This can lead to pain, stiffness, and limited movement.

Step-by-step instructions for balancing on 1 leg.

Hip osteoarthritis is a condition where parts of the hip joint wear out. It can lead to pain, stiffness, and limited movement.

This exercise helps keep your wrist flexible.

This condition means a pain on the inside of the elbow. It's sometimes called "golfer's elbow."