Crunches and sit-ups have always been the go-to bodyweight exercises for people looking to work their abs, but they're not your only option, and there are certainly more enjoyable ways to train your ...

Having a strong core has very little to do with how your stomach looks and everything to do with how your body functions. If toning your abs makes you feel more confident, well, that’s a added bonus.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Shutterstock If you ...

As much as I love a good set of crunches and sit-ups, there are times when I’d prefer not to have to unroll my yoga mat and lie down on the floor. When I’m traveling, for example, or when there’s just ...