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."

Stand facing a wall from 3 feet away. Take one step toward the wall with your right foot. Place both palms on the wall. Bend your right knee. Lean forward, keeping the left leg straight and the left heel on the floor. Hold for 5 to 10 seconds.

A medial collateral ligament sprain may be very painful, and the knee may not work as it should. Learn about the causes, symptoms, and treatment for this injury.

This exercise helps keep your back flexible.

Lumbosacral strain is a medical term for an injury that causes low back pain. The lumbosacral area (low back) is between the bottom of the ribcage and the top of the buttocks. A strain is tearing of muscles and tendons.

Follow the step-by-step instructions for this shoulder exercise.