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

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

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 ...

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

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 ...

Place one foot on a bench behind you, keep your front foot flat, and lower your back knee toward the floor while keeping your chest upright. Hold a dumbbell in each hand, feet shoulder-width apart, ...

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 ...

Tabata is designed to push your limits, and this 30-minute workout is no exception. For anyone new to Tabata, it's basically a more intense form of HIIT, alternating between bursts of high-intensity ...

Is there a right way to feel the burn? While the virtues of exercise are well established, the debate over the superiority of full-body workouts versus workouts targeting and exhausting specific ...

A man with a busy office job made his gym routine more efficient with full-body supersets. The workouts helped him build muscle and burn fat in four months after years of not seeing results. He said ...

What would you think if we told you that you can achieve an advanced full body workout with just a resistance band for company? Post any type of strength content on social media and you'll be faced ...

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 ...