No pain, no gain ...

The movement founded by Greg Glassman grew into an empire, helping popularize the masculinity aesthetic embraced by Pete Hegseth and RFK Jr ...

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 for Chick-fil-A. The CrossFit founder instructed his pilot to land in ...

In “The Glass Box,” Calum Marsh chronicles the rise and fall of a fitness empire. By Karen Valby Karen Valby’s latest book is ...

CrossFit believes our needs differ by degree and not by kind. The workouts are infinitely scalable to meet the athlete where ...

The CrossFit GOAT explains how a second-place finish fueled his competitive drive.

Dave Castro, Director of The CrossFit Games, shares his insights on programming for the CrossFit Open. He also addresses the ...

Obi Vincent repeats the CrossFit workout he did when he started after mixing CrossFit into his bodybuilding routine for a year. He compares his current performance to his original results to measure ...

CrossFit is like cycle syncing and the Cloud: Most people have heard of it, but few people actually understand what it is. But unlike the IRL versions of these moves, in CrossFit, they are ...

The growth of CrossFit—a fitness company built around high-intensity, low-tech workouts—owed a great deal to its army of followers.

A few months ago, after years of hearing many rumors about CrossFit — that it changes your life, that it's incredibly hard, that it's caused more than a few muscles to be ripped from bone — I finally ...