The plank is one of the most commonly performed core-strengthening exercises, and whether you're getting your heart-rate up at Barry's or at home (using a Class FitSugar video, per chance??), there's ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." As a passionate and proud fitness coach, certified personal trainer, and mom, I know firsthand that ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: YouTube/E3 Rehab Having seen my colleague go for the two-minute Copenhagen plank ...

When you think of Copenhagen, smoked fish and bike lanes might come to mind. But in the fitness world, it’s the name of a challenging side plank variation. A Copenhagen plank is a static bodyweight ...

How often have you dismissed the plank? Sure, it's a simple movement that doesn't stir much excitement when you see someone holding the position in a corner of the gym—but if you level up to one of ...

As a trainer, few things bring me more professional satisfaction than seeing a client perform a perfect plank. It’s not that there’s anything particularly impressive about the act itself; after all, ...

Yes, you can hold a plank for hours upon hours. But that's not the best way to train your abs. Instead, says Men's Health fitness director Ebenezer Samuel, C.S.C.S., both the plank and its side plank ...

But once you master it, according to Men’s Health US fitness director Ebenezer Samuel, C.S.C.S., and fitness editor Brett ...

As a passionate and proud fitness coach, certified personal trainer, and mum, I know firsthand that working out isn't all about sculpted muscles – it's about building strength from the inside out. I ...