My glutes are still on fire.

TODAY.com's assistant managing editor breaks down the pros and cons of one of the latest, viral at-home fitness trends — the ...

Save this article to read it later. Find this story in your account’s ‘Saved for Later’ section. Here at the Strategist, we like to think of ourselves as crazy (in the good way) about the stuff we buy ...

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. I confess that like a ...

Step aerobics is a classic cardio workout. It has lasted for decades for a simple reason: it delivers results. The "step" is a 4-inch to 12-inch raised platform. You step up, around, and down from the ...

If briskly climbing a flight of stairs (or a few) leaves you winded, it's no surprise. Stair climbing is a legitimate exercise — and an internationally recognized sport — that can improve your fitness ...