The 2026 Rogue Invitational is officially underway, as day one gathers dozens of world's fittest athletes who are taking on ...

Guys who were muscle-maxxing are now sprinting and leaping to train like athletes.

A new compendium provides standardized equations for estimating the mechanical work of common high-intensity functional training exercises, while cautioning that the estimates remain unvalidated ...

While we can hope for change in the long run, one thing we have up until this point always known as a certainty in mainstream ...

Its gospel of toughness is also creeping into Canadian politics ...

Are free weights really the clear winner in the battle for muscle? Our fitness director weighs up the evidence ...

In the late 2010s, Greg Glassman’s private plane was less than an hour from Denver when he decided he couldn’t wait that long ...

We’re suckers for a good subscription box—it removes some of the mental load, and it’s like Christmas morning for our kids when they see the box sitting on the doorstep. These tailored boxes for kids ...

NPR's A Martinez speaks with journalist Calum Marsh about his new book, "The Glass Box: The Shocking True History of How CrossFit Broke the Rules, Made Millions, and Changed Fitness Forever." ...

I asked CNN Underscored editors and professional athletes what shoes they rely on for Hyrox competitions and cross-training.

Ski season is approaching, and preparing your body for the demands of the mountain takes more than spending hours doing easy ...