Christmas coming up . Almost time for my yearly watch ! <| sep |> Very weird <| sep |> I giggled . Mercy main BTW <| sep |> Actually the reason we did so well at evolution , in addition to our larger brains and intellect which allowed us to develop weapons was our circulatory and cooling systems . Humans are able to switch back and forth between anerobic and aerobic exercise . A cheater or dog for example can ' t . Although they can sprint faster than us , after their initial dash , they need to rest , and probably wouldn ' t have the intellect to pace themselves or jog . Humans can just keep jogging , even when tired , we have ketosis to fall back on once glycogen stores are depleted . Like for example , humans can out run a greyhound in a distance race , they ' ll eventually catch up to it and could killeat it . It might take a few tries , but eventually the greyhound will become exhausted dogs can ' t sweat , so they need to pant . Probably the same with cheetahs but I ' m not certain . Humans were basically the jogging terminators of the day when everything else was running . Humans weren ' t the fastest , but they didn ' t stop and had superior intellect and endurance , and eventually wore other animals down to an exhausted state where they were easy pray and brute strength or speed isn ' t worth shit if you ' re too tired to use it .