If you've ever stared at the clock during a workout wondering how much time you actually need for it to be effective-you're not alone. Between work, errands, and trying to have a social life, ...

Short on time? We've got you.

Can you get down with Jenna Dewan Tatum's 45-minute dance-based workout? Here's her exact routine, straight from her trainer Jennifer Johnson. The energizing, mood-boosting, and super-sweaty workout ...

International burlesque performer and fitness instructor Jake DuPree knows how to make everyone laugh so hard, you'll almost forget that you're working out! In this remix video, we've combined two of ...