An exercise scientist outlines the key lifts that build strength and muscle without overcomplicating your training ...

ATHLEAN-X founder Jeff Cavaliere unpacked his most effective two-part, full-body workout to help anyone achieve their fitness ...

Our new Build Muscle, Burn Fat plan is designed to do exactly that. Add size, lean up and feel stronger. It’s a simple, ...

Social media fitness content is frequently based on inspirational videos and the aesthetics, whereas Jaclyn Cordeiro remains ...

If losing fat and building muscle simultaneously is your goal, our new Build and Burn four-week training plan for Women’s ...

‘The Smith machine is a barbell fixed to vertical (sometimes slightly angled) steel rails so the bar moves in a single guided ...

Al Roker is starting the year strong with strength-training workouts, walks and lots of words of encouragement.

Training everything all at once is good for functional fitness and longevity. Here are five expert-approved exercises to keep ...

There’s a lot of debate about weight machines in the fitness world. Some people gravitate towards them because they seem a ...

A fast-growing fitness movement in the United States is blending music, coordination, and strength training to deliver a fun, ...

Stay in and stay fit with this "GMA" exercise series live on Instagram. Stay home and stay fit with our "Good Morning America" workout series live on Instagram! ABC News has partnered with the ...