When I was trained as an American physician, I was never exposed to the concept of muscle strength testing that is utilized as part of the pseudo-scientific field of applied kinesiology (AK). To be ...

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 ...

Pushup positions after 50, try these 4 variations from CSCS coach Jarrod Nobbe to build elite arm strength.

A new study explains how a tiny enzyme switch helps muscles make energy during exercise and may even connect to diabetes risk ...