Why is everyone harping on about Usain having a "killer physique" ?
To me, he's just a lean person with no more muscle mass than the average gym rat and as for that video of him "training" and then kissing his 13" arms, I'd say he's no better in the gym than your average gym rat, but obviously extremely gifted genetically to run fast, (I haven't seen any videos of him [on youtube] squatting big or doing *any* big weights in the gym that would imply he's "built it", which is why I say extremely genetically gifted). It's like asking a cheetah what makes it run so fast - what's its diet, what's its training, what suppliments does it take etc, ..it doesn't do any of that, it's a cheetah, its just genetically made to run fast.
Not hating, just trying to rationalize what I see...
Discuss?
Agreed. Usain has unbelievable natural capability but I doubt that his physique is all that high on his list of priorities. He will just do enough in the gym to keep the coach quiet and then go out and do what he does best.
As abhorrent as it was the ancestors of these athletes were selected for strength and resilience. The strongest were taken and then put into a system where only the elite survived. It is no accident that their descendants are physically dominant.
The rest of the human race is on the slide genetically at the same time. We have been getting better at keeping our genetically weaker members alive over the last couple of hundred years and it will (and probably already has) lead to the human genetic pool being significantly diluted. Natural selection has been overruled.