The original idea of using the exercises and sports that make people strong: weight lifting, gymnastics, track and field.. is a very good one. But there are a s

The original idea of using the exercises and sports that make people strong: weight lifting, gymnastics, track and field.. is a very good one. But there are a series of problems at Crossfit, check this article http://www.roypumphrey.com/crossfit-my-take-once-and-for-all/ http://www.roypumphrey.com/crossfit-my-take-once-and-for-all... The good news is that a good Crossfit box with a coach that knows what he is doing (personalization of loads and times, periodization, teaching proper technique, etc..) can remove all the problems related to Crossfit as the HQ understands it.