Break a sweat with fitness instructor Poofy Moffitino, who leads this 10-minute summer-sweat dance-party workout joined by Lilian Gonzalez and Chelsey Cioli. You'll make the most of every second in ...

This cardio session may be short, but it'll still challenge your body in the moment. Using dance-inspired movements, fitness instructor Rachel McClusky leads you through a family-friendly routine ...

Megan Roup, who's been the trainer to Dakota Johnson, Miranda Kerr, Molly Sims, Elsa Hosk and Whitney Port, has developed a series of exercises that can be done in under 10 minutes. (Photo: Courtesy ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." AS A DAD, your workout window is short—so you might not be able to fit everything you want to do in every ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. So where should you ...

From machines to at-home HIIT, these workouts maximize calorie burn to help you lose weight and keep it off. Efficient, high-intensity, varied cardio burns more fat than steady-state, low-intensity ...

Get ready to scorch major calories with some seriously hot dance moves! This 30 minute cardio workout features a mix of easy-to-follow hip hop, Latin and other dance choreography that will have you ...