Simu Liu and Melissa Barrera discuss "The Copenhagen Test," premiering Saturday on Peacock, with their costars and creators ...

A simple physical test is now being tied to longevity, as new research suggests it may help identify people at risk of ...

Think the fitness tests you did in gym class were tough? The U.S. military has been putting its service members through the ...

A quick sitting-rising test reveals surprising insights into your health and longevity, measuring strength, balance, and ...