Does anybody watch those sports documentaries on Netflix? I've been watching a few of the Crossfit ones. The competitors have a hugely impressive level of fitness, but a few of the men and women have physiques that I can only politely describe as looking a bit like they might be chemically assisted. I know they drug test in the big competitions but I don't think they drug test randomly through the year. One guy did get disqualified in the Crossfit Games.
I think there was talk of getting Crossfit into the Olympics (not sure why as it's a brand really, and no more a sport than say circuit training is) but I think they will really have to up the standard of testing to be anywhere near consideration.