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.

Coccydynia is pain at the lowest tip of the spine (tailbone). Learn more about tailbone pain including causes, symptoms, and treatment.

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.

Learn how to do this shoulder flexion exercise.

Biceps tendonitis occurs when the biceps tendon in your upper arm is irritated or inflamed. This causes pain in the front of the shoulder.

This exercise helps with elbow flexibility.