Originally Posted At: https://breakingmuscle.com/feed/rss
Back in about 2010, I discovered OPT (now OPEX) training as an alternative to straight-up CrossFit. The Optimum Performance Training system, created by the first CrossFit Games winner James FitzGerald, was different than what we CrossFit puritans were used to. It was, for lack of a better description, CrossFit dissected.