Stronger abs without a single crunch? Yes, please. Here's how to do a plank the right—and why they're so good for you. Fact checked by Emily Peterson Meet the sit-up's even more effective sibling: the ...

There’s more to core training that just crunches or situps or even planks and bridges. What’s so special about these exercises? Well, they incorporate an eclectic mix of what I call “MetaBoosts” to ...

The fitness world has embraced a new champion in core training, and traditional sit-ups have taken a backseat. The plank, despite its deceivingly simple appearance, has captured worldwide attention ...