11 Plank Exercises That Double as Cardio Moves

Get ready for a total-body challenge. These moving plank exercises will give you a bonus cardio workout, getting your heart rate high and increasing calorie burn.

Karlie Kloss Goes to New Heights in Exclusive Behind the Scenes Video

Watch Karlie Kloss in a behind the scenes video push herself to new limits, reach new heights, and race against a world class athlete.

7 Things Plus-Size Women Are Tired of Hearing at the Gym

Plus-size trainer Louise Green lists seven assumptions about plus-size women at the gym that are absolutely wrong.

Why This Gym Is Going News-Free on Their TVs

Blink Fitness launched "Tune Out While You Work Out" and is turning off all the news every Monday during April.

These Leggings Have a 500-Person Waitlist, and They're Back on Sale Now

Ultracor's star-print leggings sold out when they debuted, but they're are back on sale at Bandier—act fast if you want a pair.

Kate Hudson's Fabletics Extends Sizing up to 3X

Kate Hudson tells SELF why it was time to make changes to her activewear line, Fabletics, to include a wider range of sizes.

Pink Just Posted an Inspiring, Empowering Message About Health, BMI, and Body Image

Pink, who had her second baby in December, took to Instagram today to share a proud gym selfie—but not for the reason you might think.