Eli5: how are humans, who are two legged, able to out endure creatures that are four legged?

Question

Eli5: how are humans, who are two legged, able to out endure creatures that are four legged?

In: 1455

Answer 1

– Running on two legs is more efficient over long distances than running on four legs
– Humans have the best cooling system of all mammals (sweating), so we don’t overheat as easily as our prey.
– Humans can carry water with them, so they can stay hydrated for longer.