This straightforward squat test uses only a chair and your own body weight to measure lower-body strength, endurance, and ...

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

"Army Strong" is more than just a tagline — for soldiers, it’s a requirement for duty. The U.S. Army requires that all active-duty soldiers prove their physical ...

President Trump is trying to bring the Presidential Fitness Test back. For many, the mere mention raises bad memories. (Photo illustration: Gabriella Turrisi/Yahoo News; photos: Getty Images, ...