 what we call the gap over near linebacker scheme or something to that extent, you know, those steps mattered. And if you took a six-inch step when you were supposed to take a one-foot step, well, you weren't in position, right? And those little things, kids don't realize that. I think when you're standing there on a line and you're trying to teach them that little jab step, that little quick jab step or something to that extent, I don't think they really think about how much that matters until they –