Sit ups might not always be the most exciting gym move, but you’ll love the results from these variations. (GIFs by Demand Media Studios) Sure, crunches and sit-ups can be monotonous, and they likely ...

It’s well known that the best abs workouts consist of more than hundreds of crunches and that sit-ups alone won’t result in a six-pack. But that doesn’t mean these famous abs exercises don’t have a ...

Instead of doing 100 run-of-the-mill sit-ups to work your abs, trainers recommend adding different types of crunches to your core workout routine. That way you aren’t training the same muscle over and ...

Men's Health fitness director <a href="https://www.instagram.com/ebenezersamuel23/" id="482748e5-76f8-3b61-a9b2-a546d2a0b408"> Ebenezer Samuel, C.S.C.S. </a> knows ...

Hat tip to Be Well for pointing us in the direction of this Popsugar workout that’s designed to get you up to doing 100 crunch reps—involving five different variations of crunches—in two weeks, and ...

Looking to amp up your core workout with a move that really targets those stubborn lower abs? Enter the reverse crunch. This exercise zeroes in on those hard-to-reach lower abdominal muscles, helping ...