Wouldn't call it "insane"...but interesting piece... http://bleacherreport.com/articles/1762118-boxings-most-insane-workout-regimens/page/2
Ya, that's one! And I can see how Greg Jackson would "tend to the state of the bowels" of his padawans. Could you see him checking Condit's loo?? Ya, I know "skilled trainer" means the fighter in this context - but ya gotta love the wording here.
A few of my friends who fight allow alcohol, such as spirits, whiskeys etc into their diet (of course in moderation) but not anything like beer (carbs). Their idea is that the body deals with alcohol immediately so there isn't as a long term issue. Just don't think barrelling down moonshine will help you