How is CrossFit different from other fitness programs? CrossFit is known for its workouts that blend elements from weightlifting, gymnastics and cardio. The fitness company has more than 12,000 ...

What do a firefighter, a reconnaissance Marine and an Air Force staff sergeant have in common? As the co-owners of CrossFit 717 in Lemoyne, they are turning midstaters into lean, mean CrossFitting ...

As a university professor teaching Principles Microeconomics, we invariably talk about production, costs, and profit maximization. And as a fitness enthusiast, I try to share with my students academic ...

Tres Heaton, a recent college graduate, steps up to the barbell stacked with numerous plates on either side. As sweat drips down her face, she concentrates on one thing: beating her previous record.

Members of Aroostook Iron CrossFit celebrated one year in business on Veterans Day with a special workout honoring those who ...

Greg Glassman, inventor of the CrossFit fitness system, at an affiliate gym in New York City.. Andrew Hetherington On that spring day across America, the CrossFit faithful gathered–and toiled. There ...

It’s the ultimate fitness showdown: elite military personnel vs. high-level CrossFit athletes. Both train for strength, ...

Sarah Hentges does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

It was back in 1995 that former gymnast Greg Glassman founded CrossFit in Santa Cruz, California. Since then, the popularity of the fitness methodology grew from 18 gyms in 2005 to more than 1,700 in ...