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 ...

A muscle pull is a painful injury that occurs when a muscle tears due to excessive stretching. Accidents, overuse, or improper muscle function often cause muscle pulls. A pulled muscle often occurs ...

Running is not typically related to higher-than-usual incidences of lower back pain. However, excessive running without sufficient recovery time, improper running form, and other factors may ...