It was an experiment on human fear and pain

What's stopping you from running into a wall at top speed rn? Because it would hurt right? And because of that you would slow down before you hit the wall, because you're scared of the pain right?
But other than that, fear, and being worried about the possible pain is what's stopping humans from doing a lot of things, not just something stupid like running into a wall. There's so many things people are scared of trying because they'll get hurt emotionally. And as for physically, like whenever you want to do something physical or a stunt, or even riding a bike or skateboarding, when you're learning there's a very high chance you're gonna get hurt, fall, and whatever. But then you grow.
So what I was thinking was I was gonna see if I could bypass that mental block, fear of getting hurt, but in a smaller way, my running into a wall


