Dr. Peter Attia has declared war on what he calls the marginal decade, the final years of life that are often plagued by ...

Federal law enforcement agencies, such as the FBI, have added pull-ups to the special agent candidate fitness test. Here is a ...

Gait speed, or walking speed, is a simple measure of how quickly you can walk a short distance (usually 4 meters, or about 13 ...

But the real puzzle isn’t whether de-skilling exists—it plainly does—but rather what kind of thing it is. Are all forms of de ...

Trainers share five proven moves to firm triceps and shoulders. Build definition and reduce arm jiggle with clear tips.

The split squat can be done using dumbbells, a barbell, kettlebells or your own bodyweight. To make the exercise harder, you can place the back foot on an elevated surface to perform a Bulgarian split ...

From broad jumps to trap bar deadlifts, this Navy SEAL fitness test covers every component of real-world physical readiness.