Experts have revealed how many sit-ups you should ideally manage at your age — and the numbers may surprise you.

When most people think of a strong core or achieving abs, the first exercise that comes to mind is often sit-ups. While ...

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 ...

If you can’t keep up, sit this one out. The Central Intelligence Agency is seeking candidates for an “executive protective agent” role who are patriotic, trustworthy and, most importantly, fit enough ...