A frequent source of lower-back pain comes from two muscles you might not have heard of—and that makes sense since you rarely see them on those medical posters of human anatomy in doctor's offices.

Brad and Mike discuss the number one cause of back pain.

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. Lower back pain is often blamed ...

Prolonged sitting, bad posture and repetitive movements can create weak links in the muscular system that trigger ...

A growing body of research points to this overlooked structure as the missing piece in back pain treatment Back pain remains one of the most common health complaints worldwide, affecting an estimated ...

We think the human body is fully mapped. In reality, anatomy is still incomplete, and shaped by who was studied, and who wasn ...