Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves more attention—and how to strengthen it.

Coughing a lot triggers back pain and leads to secondary back aches. This article explains why your back hurts with a cough ...

Treatment for a pulled calf muscle includes medications to relieve pain, physical therapy, or in severe cases, surgery. The calf is the muscle that runs down the back of your lower leg.