This dynamic cable variation is turning heads in U.S. gyms for its ability to fire up multiple muscle groups in one efficient movement.

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 ...

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 ...

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 ...

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 ...