Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Of all the ways to train your core—abs challenges, plank workouts, lifting ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Reviewers rave about the product, too. One shopper called it a “game changer for core workouts,” and ...

The highly-rated Vinsguir Ab Roller Wheel is on sale now on Amazon. You can snag the workout accessory for nearly 25% off while the deal lasts. Shoppers say the roller is “smooth,” “sturdy,” and ...

What can I say? I love the feeling of strengthening my muscles on a Megaformer machine, working them in 50 minutes worth of planks and lunges until my core, legs, and butt are shaking. It’s the only ...

Strength training is an essential part of any running routine, with core exercises being some of the most important. A strong core stabilizes your entire body, helping runners move more efficiently ...

It is a little-known fact that 89 percent of fitness-related articles on the Internet were created with the goal of identifying, once and for all, the perfect core ...

Do you want a strong core, and maybe a chance of developing a six-pack? Adding some ab isolation exercises will help you target that area. Read on, and I’ll explain the best exercises, the best ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.

It's no secret Halle Berry is one of my favorite people in the world. Although I've yet to meet her (I'm definitely speaking it into existence), I feel like her workout BFF thanks to our mutual love ...