Add Yahoo as a preferred source to see more of our stories on Google. Row of people doing push-ups in gym. CrossFit started in 2001 as an accessible way for people to improve their fitness and founder ...
If ever there was a time to give CrossFit workouts a go, it's now. Jessica Alba and Cameron Diaz are believed to be big fans, and from no-equipment home workouts to doing a CrossFit challenge for ...