For fitness-minded folks, muscle testing can sound pretty intriguing. But it turns out that it has little to do with fitness...or even muscles. On a basic level, muscle testing looks at a muscle and ...

How are those muscles doing today? We all know that as the years go by, our bodies go through changes. Some are super obvious ...

Chronic muscle loss doesn't simply make a person physically weaker. Among other things, it increases the risk of serious falls … and even death. A new urine test, however, could allow it to be ...

There's a sign of human evolution hidden right inside your body, and one little test could help you see it. Jonathan Bennion, M.P.A, the co-founder and director of the Institute of Human Anatomy in ...