Want to improve your lifespan and health span? Start with a few quick tests you can conduct yourself, for free.

Six military women step into the challenge, but one of them is a fake! Through a series of physical, mental, and tactical ...

How many pushups should you be able to do in a day? Here's the answer—along with everything else you need to know about a daily pushup habit.

“These tests have established normative values by age and sex, allowing for comparison to population standards and estimation ...

Hit play and get into the top of a push-up position, with straight arms. Try to start with your knees off the floor—you can ...