We all want simple workouts that deliver results, and that's why the 21-15-9 format has become a staple in high-intensity functional fitness. Originally a CrossFit workout, it involves completing one ...

Add Yahoo as a preferred source to see more of our stories on Google. Few fitness trends have experienced as meteoritic a rise in as short a period of time as has CrossFit. First entering the scene ...

The new stadium-scale competition aims to give CrossFit athletes their own repeatable test of fitness ...

Looking for strategies to tackle the the second week of The Open? We've got you covered ...

CrossFit, a popular workout regimen featuring high-intensity movements practiced daily, has been called many things in the media, including a business, a brand, a community, and a cult. Anthropologist ...