These Are the Best YouTube Workout Videos, According to Our Editors

"I love The Fitness Marshall dances for a quick at-home workout — they always put a smile on my face." — Dominique Astorino, staff writer, Fitness

"It might be cheating, but The Cut x Class FitSugar 45-minute workout is the only workout I ever do at home. It's super hard, extra motivating, and doesn't require any equipment!" — Lindsay Miller, director, News and Culture

"Any time I feel like whipping my lower belly into shape (which isn't often, let's be real), I always turn to Blogilates instructor Cassey Ho. Her videos are fun, approachable, and, most importantly, short. The fact that I'm always able to follow along and conquer her workouts without stopping makes the whole process more enjoyable — I even forget that I hate to exercise!" — Stephanie Nguyen, associate editor, Native

"The Total Body Tone Up! is a great at-home workout to just really get the job done and leave your muscles burning. It's for people who already have a set of weights at home and like a little challenge. Plus, the Tone It Up girls are so motivating and uplifting, it's impossible not to be captivated by their energy!" — Perri Konecky, assistant editor, Trending

"One of my favorite YouTube workouts was created by Mandy Ingber, otherwise known as Jennifer Aniston's yoga instructor. I was drawn in by the celebrity name but ultimately stayed for the gentle yet effective routine. It's perfect for a Winter day when making the trek to the gym is less than opportune!" — Tyler Atwood, associate editor, Native

"It's bizarre but also kind of hilarious, but my sister and I do old Richard Simmons ab videos religiously, and they REALLY work. Some days are harder than others, but there's one for every day of the week." — Sarah Wasilak, editor, Fashion

"I'm a huge fan of the LIT Method workout Class FitSugar. It gets your heart rate up and works to strengthen your entire body, but somehow is able to keep things low impact and easy on the joints." — Michele Foley, content director, Fitness

"I was an original Blogilates fan (I'm one of those weirdos who actually feels like they know Cassey) and have been doing this video for SEVEN YEARS." — Lynne Lavelle, senior editor, Native

"This workout is short enough that it's not a huge commitment, but it's intense and leaves me sore the next day. I also feel more motivated to actually use my TRX if I follow along to a video." — Jenny Sugar, staff writer, Fitness

"This 30-minute boxing workout is killer but short enough to fit into my schedule. It's a full-body workout that keeps my heart pumping — I love the mix of strength training and cardio." — Susi May, senior content director

"When I can't make it to the gym, I like to do this standing ab workout in my bedroom. Sarah's attitude always motivates me to keep moving, even when I don't have time for a long sweat session." — Sarah Siegel, editorial assistant, Shopping