Sweat smarter to get stronger anytime, anywhere.

Presented by Athleta, this HIIT workout is basically a guaranteed confidence boost. Celebrity trainer Amanda Butler leads you through two different rounds of full-body interval training, helping you ...

Improve your upper body workout with 10 overlooked exercises that build more strength, size, and balanced muscle.

The pursuit of a stronger, more defined upper body often leads people to lengthy gym sessions, but new research suggests that shorter, high-intensity workouts can deliver comparable—if not ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! If you're short on time and looking for a quick workout that ...

That is the age-old question around the water cooler at your commercial gym. Unless youre someone who loves running on a treadmill for hours or willingly enters marathons for fun, you might have a ...

If you spend large chunks of your day driving around or sitting at a desk, this one's for you. Fitness instructor Jayen Wells is here to help you strengthen your upper body and even relieve some of ...