The following script is from "The King of CrossFit" which aired on May 10, 2015. Sharyn Alfonsi is the correspondent. Keith Sharman, producer. There are more gyms in America than ever before but we're ...

Hate it or love it, people have strong opinions about CrossFit. Devotees tout it as the best way to transform your body, while critics say there's no surer way to end up injured. Regardless, there's ...

Few fitness trends have experienced as meteoritic a rise in as short a period of time as has CrossFit. First entering the scene when it was founded by Greg Glassman and Lauren Janai in 2000 in ...

A juvenile probation program in Belmont County continues to see great results. The CrossFit For Change program is run through ...

It is a collaboration between CrossFit Fargo and Abundant Blessing Daycare and will offer Immersion recovery items such as ...

Over the last decade, CrossFit has grown into one of the hottest fitness trends in the world, with over 14,000 CrossFit gyms – known as ‘boxes’ – springing up across the globe. Its many passionate ...

Greg Glassman is a numbers guy. For that he thanks his father, a rocket scientist for Hughes Aircraft who was “always up my ass about science, data, and what science is and isn’t,” says Glassman, 62.

Early on an October morning, I met Eric Roza for a workout at a CrossFit gym in Boulder, Colorado. Roza, who is fifty-three, was a few months into his tenure as the owner and chief executive of ...

CrossFit champ Mat Fraser said he started using drugs and alcohol in fourth grade, and going sober at 17 helped him become an elite athlete.

A woman was practicing newly learned kipping pull-ups during a CrossFit workout when she suddenly lost her grip on the rig.

Greg Glassman, the outspoken founder and CEO of CrossFit, resigned Tuesday, days after he made inflammatory remarks about the nationwide protests in support of Black Lives Matter. Athletes, gyms, ...