It's not what these guys run that are at these levels but it's what they're made of, these guys are cut from a different fabric.. they eat breathe and sleep this lifestyle, they eat food around the clock and they've been in that routine for many many many years, they are in the gym even when they are feeling at their worst and everything and anything is telling them not to, then they will continue to train even harder and then go home and eat more.. they live the same mundane life everyday day in and day out it never changes, and it's a very selfish self-centered way of life.. they are the cream of the crop, a unique few, and of that unique few only a Selected few are the perfect genetic specimen..