Think you can stomach the FBI’s sit-up test? The FBI accepts applications from people between 23 and 37 — though veterans may qualify for an age waiver. Besides a background check, applicants must ...

Sit-ups may seem old-school, but they remain one of the most straightforward and revealing measures of real-world core strength. In just a single minute, you can test your endurance, mobility, and ...

Failing a "sit-to-stand" or "sit-rise" test, which entails standing up from the floor with legs crossed, without using hands, arms, knees or side of the legs, means one has a higher likelihood of ...

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

Big news from TikTok: a silly thing I’ve done as a party trick (standing up from a cross-legged position without using my hands) is now being shared as a test of your longevity. If you can’t sit on ...

Whether you loved it or loathed it as a kid, the exercises can still be a revealing measure of health — now that no one’s forcing you to do them. By Danielle Friedman If you went to an American public ...

The first test a soldier has to take to earn a Ranger tab just got harder — unless you really hate sit-ups. The Army announced Thursday a completely revamped physical fitness test for Ranger School, ...

Core training has always been part of military PT and fitness testing. From crunches to sit-ups, flutter kicks, leg tucks and plank poses, the U.S. military uses many exercises to test core strength.