This longevity-boosting exercise is killer.

Sub the stairs for the elevator.

When you workout makes a difference. Here’s what your insulin sensitivity has to say about it.

No gym? No problem. Here’s how to get a great workout at home.

Want to live longer and lift heavier? Grip strength is the key.

Dead hangs: they'll keep you alive.

Goodbye, superhero strength. Hello, everyday fitness.

“There’s probably a lot of confused, or even distraught, people out there.”

In true King of Productivity fashion.

Time on the mat can boost your performance in the sack—and more.

“Build strength and improve endurance: two birds, one stone.”

Rowing machines work different muscles at each part of the stroke, making them one of the most efficient machines at the gym.