I don’t think one needs to try to get that detailed into mechanism. Why not just say “it changes the way you expect your body and muscles to move, you don’t consciously run all your muscles all the time but instead rely on automatics, and between that and the fact that the interplay between our overgrown thermostat of a brain and the body it is a part of is so close expectations actually matter especially with motion”?
I don’t think one needs to try to get that detailed into mechanism. Why not just say “it changes the way you expect your body and muscles to move, you don’t consciously run all your muscles all the time but instead rely on automatics, and between that and the fact that the interplay between our overgrown thermostat of a brain and the body it is a part of is so close expectations actually matter especially with motion”?