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

Each training program is four weeks long and boasts evidence-based programming that supports fat loss, muscle building, and ...

Strength training supports healthy aging by preserving muscle, bone density, metabolic health, and independence.

Medicine balls are one of the most versatile tools in modern training, widely used by athletes, travelers, and Hollywood ...

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

The benefits of strength training are well established, from boosting metabolism to promoting healthy aging. Fortunately, there are many different ways to incorporate strength training, aka resistance ...

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 ...

Whether you have full or limited equipment, this full-body circuit offers a time-efficient workout. It’s ideal for getting more done with minimal gear or navigating a crowded gym without waiting on ...

Your typical week is filled never-emptying inbox, family commitments, and other pressing responsibilities. That makes it hard to get a workout in. So, when you do finally find a moment to make it to ...