 Depends on the person. Yeah, definitely. And you have to, what your pain tolerance is and you have to push yourself too. I only, the only experience I, I'm, you know, speaking, I was obviously, I know my dad went through it and he, he bounced back a lot faster than I thought I was going to. Yeah. But he had had, I mean, it was bad enough that my dad's knee, like his, he couldn't straighten his leg all the way. And so he was walking kind of like on the balls of his, of his left foot or whatever, because he couldn't straighten it all the way. Yeah.