Just going back to the Eskimo reference. Most people assume that eskimo or Inuits have stocky bodies but I recall reading a reference where the men tended to have broad shoulders and were not "stocky."
The eskimo vs masai warrior was a simplistic example as to why people have certain body types ( long limbs vs stocky build). The idea was that if you take the surface area vs the volume of the body, the masai would give off more heat while the stocky build preserved more heat. One thing that's forgotten is that eskimos wear heavy coats. It's like saying dogs with heavy coats can survive the cold better yet people don't go around naked. Evolution wouldn't work that fast as the Inuits basically are people who got "stuck" in a certain environment and adapted to it for whatever the reason.
The eskimo vs masai warrior was a simplistic example as to why people have certain body types ( long limbs vs stocky build). The idea was that if you take the surface area vs the volume of the body, the masai would give off more heat while the stocky build preserved more heat. One thing that's forgotten is that eskimos wear heavy coats. It's like saying dogs with heavy coats can survive the cold better yet people don't go around naked. Evolution wouldn't work that fast as the Inuits basically are people who got "stuck" in a certain environment and adapted to it for whatever the reason.
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