I've came across a lot of stories of how Mike trained, and I came across a post that seems to dive into it: https://www.brawlbros.com/mike-tyson-workout/ How legit is this? If this is legit, why aren't fighters using this as a blueprint? At least on the boxing side. These days pro fighters (Boxing or MMA) Literally train 4/5 hours a day even when they're in camp. What happened to the rest of day? Any pros, or training to be pros care to comment?