CrossFit exists at the nexus of hardo fitness culture. In light of its popularity, many of the uninitiated have wondered: Is CrossFit actually safe? A paper released in the Orthopaedic Journal of ...

CrossFit's cult-like following can feel a little, um, weird sometimes. It's strange for people to be so in love with something that most people avoid at all costs -- exercise. Especially intense, ...

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Add Yahoo as a preferred source to see more of our stories on Google. While most professional athletes train hard for their sport, the prep required for high-level CrossFitters is just a bit different ...