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

The glenohumeral joint is the main joint in the shoulder. With osteoarthritis, the parts of the 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.

A fifth metatarsal fracture is a type of broken bone in your foot. The fifth metatarsal connects your smallest toe to your ankle. These bones help with arch support and balance.

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

Coccygodynia is pain at the lowest tip of the spine (the coccyx, or tailbone). This is sometimes called a "bruised tailbone." Tailbone pain can be very uncomfortable. It can also interfere with daily activities, such as driving.

Follow the step-by-step instructions for this stretch to ease neck pain.

Cervical strain is a medical term for neck pain. The neck has several layers of muscles. These are connected with tendons to the cervical spine and other bones. Neck pain is often the result of injury to these muscles and tendons.