parallel anecdote: a friend once told me that her uncle, who is an opera singer, taught her that you learn to sing opera by pretending to sing like an opera singer
he gives a bunch of verbal instructions to his tennis students and it just tenses them up as they *try really hard* to follow all of them, vs. he demonstrates to them the desired behavior and asks them to imagine and then imitate it and it works perfectly
I wonder if a side effect of an advanced society is a shared, over-conceptualized world-view. The efficiency of teaching things like languages, motion, music drops because we come to view these as something to be "explained" and "understood" rather than "acquired".