Sit-ups and crunches are both core exercises, but what makes them different? Here's a breakdown of crunches vs. sit-ups benefits, risks, and form per trainers.

The best ab workouts don't need to happen on the floor. Try this all-standing dumbbell workout instead and see for yourself.

If you’re a little hazy on the difference between sit-ups vs. crunches, you’re not alone. They both strengthen your core, but the details on how they differ and the benefits of each can be confusing. ...

Master these classic core exercises (they're not the same!). Javier Zayas Photography/Getty Images If you’re a fan of core exercises, chances are both sit-ups and crunches are a staple of your workout ...

The crunch clapping exercise strengthens your abs without weights, and a personal trainer explains how. You don't need planks to build powerhouse core muscles.

Sit-up to crunch to plank, back to sit-ups, and so on. While these exercises are effective for engaging your core muscles, they’re far from your only options.

N o, you don’t need to do endless sit-ups or crunches to strengthen your core or build ab muscle — I’ve got an exercise for ...

The same can be said of long-standing resistance training exercises and bodyweight movements like pull-ups, squats, push-ups and sit-ups. Crunches are another enduring bodyweight exercise.

Sit-ups and crunches are both core exercises, but what makes them different? Here's a breakdown of crunches vs. sit-ups benefits, risks, and form per trainers.