Humans do this to balance our side-by-side walking method. But galloping horses have a foward-backward movement. Would the arms go do the running thing, but synchronized?

That or prepare their bow and arrow

By that description, I imagine a centaur walking like a chicken. It's my failure, not yours. I might need to make chicken-centaurs in my game. Comical at first until you realize they're raptors.

Ah, but African swallows are non-migratory

you might have seen it in your history books when you were reading about ancient greece, cause they really did that.

Rubik's cube

This but the kids from Weapons.

Futurama did it

This is why they're usually carrying a weapon. Not to fight, but so they won't feel awkward with their hands.

They hold a polearm. Always.

Credit? You can have my upvote if this isn't "genAI".

Random, but I've just now realised centaurs can't shake hands with the milkman.

or a bow

oh no not a 4 legged, hooved, larger utahraptor does the horse part have fur and the raptor part have feathers or does one of them just take over the other?

probably AI, since naruto running isn't done with 🤌 hand

That is absolute nightmare fuel. This image alone is enough reason to ban ai.

they actually just bend down and use the human arms to help walk (more legs = faster, since less time without touching ground, more time propelling themselves forward)

This is AI. My past Photoshop skills were laughable in comparison, lol.

They cross their arms since they also don't know what to do with them.

Good answer