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

You don’t need endless gym hours to see results. This efficient upper-body workout targets chest, back, arms, and shoulders ...

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

The session begins with a mobility-focused warm-up. In under five minutes, Mack leads you through 90-90 hip switches, world’s ...

This follow-along workout clocks in at 20 minutes, making it a convenient go-to when you want something quick, effective, and ...

Short, efficient workouts can still deliver full-body strength and conditioning benefits. This 20-minute dumbbell routine is ...

If you have been thinking about hitting the gym to begin your resistance training journey, it is highly likely that you have come across both the full-body workout and push-pull-legs training plans.

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

Workouts designed for teamwork can be a fun and effective way to push yourself while building camaraderie. This partner workout engages two people in a series of exercises that prepare the body for ...

Stepping outside for a brisk walk can bring significant health benefits. Walking has been linked to improved blood pressure, ...

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 ...