Medically reviewed by Kashif J. Piracha, MD Key Takeaways The iliopsoas muscle is the major flexor of the hip joint, made up of the iliacus and psoas major muscles.Pain in the iliopsoas muscle can be ...

Much like their name implies, the quadricep muscles were once thought to be a set of four muscles, with the name “quad” translating to “four or fourth” in Latin. However, it has since been discovered ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

A person may inherit the genetic changes responsible for muscular dystrophy. These genetic changes can also occur due to spontaneous genetic mutations. In either case, the disease is not preventable.

Myotonic dystrophy is a condition that causes thinned muscles, decreased muscle tone, and muscle weakness. Over time, a person may lose their strength and have issues relaxing their muscles. The ...