Borrowed from the Army’s fitness test, these moves build the kind of strength and conditioning that carries over to real life ...

This 7-minute bodyweight test after 60 uses wall sits, planks, and glute bridges to assess strength, stability, and endurance.

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

Four quick tests after 50 check balance, leg power, push strength, and grip so you can stay strong and independent.

Grip strength is associated with a range of health outcomes, from type 2 diabetes to depression. Here’s how to check yours. In a world of technologically-driven longevity clinics with their ...

In this video excerpt from NOVA's "Making Stuff: Stronger" , host and New York Times technology columnist David Pogue visits DuPont™, where Kevlar® was invented. After learning how this bulletproof ...