We're here to help you challenge your core (you're welcome) with this plank series. It's part of our Jump-Start fitness plan, helping you move every day for two weeks. This challenge uses all sorts of ...

Quick biology lesson: the posterior chain is the term for the network of muscles that run the entire back length of our body, ...

In honor of the May edition of our Trainer of the Month Club, Emily Turner's at-home plank workout will give you a full-body workout in 6 moves. As much as planks make me want scream/cry/quit going to ...

These 20 ab exercises and workouts will strengthen your core, whether your ultimate goal is building a six-pack or just ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Don’t fancy Russian twists? Try plank windmills instead. They're one of the ...

With each passing year, I feel a noticeable degradation in my body's ability to recover after a workout. Soreness lasts a little longer, nagging injuries creep in and my joints feel like ancient door ...

This is one of my favorite side plank variations. I love how it works the core and fires up the obliques. But it's also great for the shoulders and upper back. These are all areas I work on regularly, ...

Russian twists are a great way to engage both sides of your obliques at once. Sit on the floor with your knees bent and lean ...

A basic plank is a great core exercise. But Nashville-based celebrity trainer Erin Oprea, who works with Carrie Underwood, Kelsea Ballerini, and Martina McBride, among others, has taken it one step ...

Each month, a new trainer takes us through four of the best workouts they have in their back pocket. Follow along weekly for new ways to sweat it out with us. See All As much as planks make me want ...