 Well, it's a little bit of both, you know, a little bit, a couple of things that we may tweak here and there and try to do a little differently. You know, these guys, you know, they've been around football a long time and kind of our style of football, you know, being extremely physical. We don't, I don't want to get anybody hurt in the spring. So, you know, a lot of it was just learning and getting young guys, trying to get young guys, a lot of reps and.