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.

The glenohumeral joint is the main joint in the shoulder. With glenohumeral osteoarthritis, the parts of that joint wear down and cause pain, stiffness, and limited movement.

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

A gastrocnemius muscle tear is a severe, sudden injury to your calf muscle.

Follow the step-by-step directions for this ankle exercise.