And yeah, I started with music because it both has an established pedagogy that is centuries old, and the process consists mostly of repeating the same task until it soaks into your nervous system to the point you can do it without thinking.
But I am curious about the actual extent of the skills that would benefit from this. I suspect it's a matter of having experts break up the domain knowledge and the right exercises/tasks. Like, could anyone learn soccer using Trane? Have the tasks being progressively more difficult drills?