This concept that we can retrain our brain physiologically seems like nonsense.

I can't change my arm.

So when someone sets that you can actually change your brain.

You can change your arm.

I can change my arm, of course.

What, tattoo?

No, you work out.

Astray.

When you work out, you're building muscles in your arms.

And that same exact process is exactly what happens inside our brains, and it's called

neuroplasticity.

The only difference is that you don't see it.

You don't see it visibly.

You can see your muscles growing because that's the function that they need to grow to perform.

But in your brain, what actually happens again, like computers.

It's almost as if you loaded a new piece of software, a new piece of operating system

on your brain, literally for everyone listening to us right now, at the end of this conversation,

their brain will be wired differently than when it started.

Every single instance of anything that you do literally rewires the hardware itself,

the neurons that fire together, wire together.

So imagine the old days of the switchboards.

And Steve wants to call his mom, so you crank your phone and the operator says, hi, how can

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