Earlier today, Democratic House members ended their 25-plus hour sit-in demanding a vote on gun control. Civil rights leader and Georgia Congressman John Lewis led the rare show of protest. As it drew ...

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 ...

The classic sit-up is a workout staple. Whether you learned how to do the movement in gym class or from watching a Rocky training montage, you've probably performed more than a few sets over the years ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s kind of strange, ...

Refreshing your workouts prevents boredom and training plateaus, but you don’t always need to program brand-new exercises to stay in the game. Sometimes you can just as effectively switch up your ...

The classic sit-up is a workout staple. Whether you've become all too familiar with the movement in your weekend HIIT class or eked out those last few reps while following a home workout video, you've ...