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 ...

Split hand syndrome is a potential sign of amyotrophic lateral sclerosis (ALS). This means that some of the muscles in the hand are weak and thin (atrophied), while others are less affected.

A simple 5-minute test called “phase angle” can predict memory problems, especially in women, by measuring muscle cell health Women with higher phase angles had 72% lower odds of cognitive impairment, ...