>the fact that gains may come easier after initial limiting factors are broken has been previously proven through the actual practice of PE and what other men have reported<
The reverse is also correct, as when the first limiting fibrils are lengthened they bring others into play. I think you are right, not everyone can look like Arnie, but that would be equivelant to like, 11 or 12”, 8” is equivelant to the guy that stands out and looks great at the beach (English beaches at least), which nearly all people could get to if they went for it.
Also, don’t forget about those hydroxyproline molecules, as they are used to make collagen from vit C. Or something. I have no idea what I’m on about but I’ve been waiting for a chance to slip that in somewhere.