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.

Persistent tailbone pain is known as coccydynia. If the tailbone is sore and inflamed, overactivity of the pelvic floor and hip-opening muscles can worsen pain symptoms. Performing specific ...

Sacroiliac joint pain could be the culprit ... You should feel a gentle stretch in your right upper thigh. Be patient as your ...

Low back pain is one of the most common reasons patients see primary care doctors. To understand this condition, it’s ...

Medically reviewed by Brigid Dwyer, MD The lumbosacral joint, also called L5-S1, is a term used to describe a part of the ...