Plank is one of the most effective exercises to target your core and upper body. Here's a 20-minute circuit workout combining six different dynamic variations of the basic plank — remember to stretch ...

We love a good home workout that includes jumping and high-impact moves, but sometimes we'd rather keep the intensity and nix the strain on our joints (sounds like a pretty good deal, right?). Annie ...

Supermodel Cindy Crawford has made it clear that fitness is really important to her—and she’s sharing a little BTS look at her super intense abs workout. Cindy, 55, dropped a little “motivation” on ...

The plank is a reliable ab-builder, but you've been leaving a whole side of the position on the floor if you've only ever held it in its standard form. Flip your core workout around for a new spin on ...

I knew the four bodyweight moves Olympic gymnast Samantha Peszek shared on Instagram were going to be challenging but great for targeting the core — after all, I tried her former teammate's ab routine ...

You may have noticed planks landing a starring role in many of your fitness classes recently. Everything from boxing to barre to yoga seems to be big on planking these days. And we're not talking ...

Abs exercises tend to be tedious—a necessary evil of staying fit. We found a way to bake it right into your regular workout. There’s a better way. You can actually tweak moves you’re already doing, ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty/Javier Sanz You can achieve a lot in just 12 minutes, especially if you spend that ...

Look, if we’re being totally honest here, core workouts are not our favorite. It’s kind of a vicious cycle — we don’t like doing core work, so we don’t, and then our abdominals get weaker, making core ...

We don't like to play favorites, but...for planks, we'll make an exception. "They are, without a doubt, the best core exercise there is," says trainer David Kirsch, who works with Kate Upton and Liv ...

It's easy to hibernate during the winter. The days are long and cold, and the gym never seems as inviting as the comfort of your couch. Because of this, it's easy to put on extra insulation from ...