Every new year comes with big intentions — and the quiet fear that I'll end up doing exactly what I did last year.

The sun is out, temps are soaring, and carefree summer vibes abound. Why not channel that energy into your workout routine? This five-day break-a-sweat workout challenge, courtesy of Class Fitsugar, ...

You can't always spend hours upon hours in the gym. Sometimes, you just need a super-quick sweat session, something that'll swiftly have your shirt drenched and your heart rate up. Here, they're ...

Ever wonder what the members of BTS do to have the stamina to perform complicated choreography for hours at a time? Now, fans will have access to BTS’s workouts; Or at least several curated workouts.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Ready to revamp your workout routine—and get lasting results? Enter: the Women's Health 30-Day Workout ...

Mega Insta star Kayla Itsines (7.1 million followers and counting!!) is pure inspo. Australian personal trainer, Kayla ...

We are at the halfway mark in our six-part cardio challenge! With a little bit of humor and a lot of focus, fitness instructors Astrid Swan and Ridge Davis lead you through a mood-boosting cardio ...

In the first edition of our six-part core lab, Tonal Instructors Dr. Liz Letchford & Coach Paul Wright guide you through a workout to build a strong foundation. To kick-off your conditioning this ...

Ready to revamp your workout routine—and get lasting results? Enter: the Women's Health 30-Day Workout Challenge—a comprehensive, easy to follow, exercise plan with strength training and cross ...

Workout challenges are incredibly common, but this one definitely takes things a little far. Three noted strongmen documented their grueling cardio workout, which ended in a repulsive competition: The ...