Bill Hartman 38:46–41:14
Okay. I was forced at gunpoint to take piano lessons when I was eight. But when you take piano lessons, you don't know how to play piano day one. You just don't know anything. And then you learn something. And then you learn something else. And then it's additive, right. And so over time, you learn to play the piano. And it goes from a state where you are very, very conscious in what you were trying to do to a point where it's very, very unconscious. So the late great Eddie Van Halen, playing a guitar solo was not thinking. Because of the experiences that he had, the learning that took place, and then where in the brain all of this stuff takes place, it's kind of like you don't think to drive a car anymore, do you. The car becomes a physical extension of you, actually. It is literally part of you, which is why you don't have to think about it, because it's in a different part of the brain than when you learned it. Because when you first learn to drive a car, you've got to pay attention to the road. You've got to put your hands at ten or two. You've got two pedals to deal with. You've got cars coming, actually. You've got to read street signs and all this kind of stuff. And now you're driving with your knee, talking illegally on your cell phone, eating a sandwich and adjusting the radio with your elbow. You know, because it's just a totally different place. And so again, it's like those kind of things change relatively quickly. Structural constraints don't, right. And in your archetype has a limit. as to what is possible. And then anything that you've superimposed to a significant degree that has promoted a significant adaptation can shift adaptations in one direction to such a degree that they're not changeable anymore. Or they only go in one direction, which would be degenerative, which is why you see like degenerative changes in spines and things like that. Arthritis in knees, right. So when you talk about like, okay, I make these immediate changes but they don't stick. It's like, okay, cool. So you're influencing the so-called functional constraints consistently. That's important because it's gonna keep the adaptations from going so far in one direction and may protect you or extend the duration of what you're capable of doing. But you picked up heavy things for how many years now.
motor learningneural adaptationstructural constraintsfunctional constraintsmovement patterning