A Minnesota bodybuilder ended up in the hospital after his arms "blew up" attempting the Murph Challenge ... It is traditionally programmed at CrossFit boxes on Memorial Day weekend.

"The Murph Challenge is pretty incredible ... CrossFit Eagan. FitHaus and CrossFit Hopkins. City of Lakes is doing a Hero WOD Marathon on Saturday, and will be donating $5,000 to the United ...

The “Chelsea” CrossFit WOD (workout of the day) has only three bodyweight exercises and involves 30 minutes of work. But don’t let it fool you. You may, like me, look at this bodyweight ...