This variation on the classic crunch adds more focus to the obliques through a twisting motion and challenges you to 'smash' ...

Forget the endless crunches of the past; six-time Mr. Olympia Chris Bumstead reveals the functional, high-intensity routine ...

Common ab exercises like situps, crunches and leg raises are great foundational moves. But after performing them consistently for a while, they can start to become stale. That’s why I like to switch ...

They may look similar, but choosing the wrong move could slow results—or put extra stress on your spine.

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 ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? If you've completed a core workout—or 100 of them—over the years, you likely ...

Looking to get in an effective ab workout at home? Great news: if you don't belong to a gym or have access to workout equipment, at-home bodyweight workouts can be just as challenging. And that's ...

For core workouts from Stephanie Mansour — plus fitness challenges, walking podcasts, meal plans and inspiration — download the Start TODAY app! When it comes to toning the abdominals, many of my ...