Much like Dungeons and Dragons, Renaissance faires, and sex parties, CrossFit is something that everyone has heard of — but few have an accurate understanding of what it entails and who it's for.

Discover how Mat Fraser, and Rich Froning built CrossFit dynasties. Learn about training methods, record-breaking performances, and rising stars shaping the future of functional fitness competition.

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 ...