Follow these step-by-step instructions.

Knee osteoarthritis is a condition where 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.""

Injury to the medial collateral ligament may be very painful. The knee may also not work the way it should.

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.