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 ...

The plank exercise is an old-school isometric core exercise that originated with yoga practices and has since been a standard part of mainstream bodyweight workouts. It's a top-shelf ab move that can ...

The starburst side plank variation strengthens the shoulders, abs and obliques. Here's why we love it at Tom's Guide.

From the gym to your own living room - plank exercises are everywhere and are considered one of the most effective ways to strengthen your core and get a flat stomach. But why are they so effective?

Core exercises improve your posture, but can hurt your back if done wrong, a personal trainer says. To correctly do movements like planks or bicycle crunches, focus on engaging the right muscles.

We may earn commission from links on this page, but we only recommend products we love. Promise. Planks are just about the simplest exercise ever. With correct form, you can work your abs, obliques, ...

Burpees are often a move that garners grunts and groans during training sessions — and there’s a reason why people dread them. The exercise combines a series of workout moves, including the squat, ...