The session begins with a mobility-focused warmup. In under five minutes, Mack leads you through 90-90 hip switches, world’s greatest stretch, downward dog with hand-release pushups, and deep squats.

We spend hours hunched over phones and computer monitors day in and day out. It’s no surprise we have an epidemic of back pain. Unless you’ve herniated a disc in your lumbar spine, there's a good ...

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

Short on time but still want results? This dumbbell-only workout hits every major movement pattern without wasted rest ...

Dumbbell exercises to build muscle after 50, with trainer-approved form cues, to get stronger without machines.

Four-time Mr. Olympia Jay Cutler built one of the thickest physiques in bodybuilding history—and when it comes to building bigger traps, he's not about to reinvent the wheel. In a new video, Cutler ...

With so many lower-body exercises to choose from, you may occasionally suffer from decision paralysis when you're standing in front of the free weights at the gym. What dumbbell leg exercise is right ...

THERE ARE FEW physical attributes guys care about more than a strong chest. Bulging biceps and chiseled abs round out the remainder of the torso, sure—but as anyone who's seen a superhero movie can ...