The Dumb Little Skill That Made Humans Terrifying
youtube.comAs I recall (and not mentioned here) it's said that people have a lot of grey matter to be a good controller for the "arm/shoulder ballistics system," a detail which ended up out providing myriad other benefits.
I think about this often. The calculation of various projectiles, ranges, rotations, combined with an adaptable muscle memory of sorts can reach “Stan Lee Superhuman” levels with lots of practice.