As a human I can learn to play my first instrument (piano) in my late 30’s. I’m also learning Japanese, with an “alphabet” and structure entirely unlike any other language I know. I got my gun license last year and am doing competitive one-hand pistol shooting.
These things in isolation might seem like “RAG+” but in total they’ve reshaped a lot of my thought patterns and physical aspects as well. Piano has improved motor functions, pistol shooting has vastly decreased time to focus and increased breathing control, and Japanese has allowed me to think about the world and how to describe it mentally in entirely new ways.
I think it’s easy to fall into a trap of undervaluing our brain and body until we actually fully use it.