Um, so listen, what I want you to do is, okay, is I know it's going to be kind of hard, but listen, just pretend there's [bell] an imaginary line here, okay? So, what I want you to do is I want you to place your left foot, okay, on this imaginary line. Now, I want you to put your right foot in front of your left foot with the back of your right heel touching your left toe with your hands by your side. >> Okay. >> All right, go ahead. You may be You may do that. All right, stay right there. No, you're fine. All right, hands by your side. I want you to maintain that position and don't move until I tell you to do so, okay? All right. So, what I want you to do is, okay, is I want you to take nine heel-to-toe steps going forward, all right? Then, I want you to turn around in a small series of steps, and I want you to take an additional nine heel-to-toe steps going back, okay? I'm going to demonstrate it for you. Mine is going to be very short. Um, so let me show you how to do it now, okay? All right, stay in that position, okay? No, you're fine. So, listen, what I want you to do is, okay, is it's going to look like something like this. One, two, three, all the way until nine, okay? With your front with your lead foot, I want you to turn around in a small series of steps, okay? Now, I want you to take an additional nine heel-to-toe steps, okay? One, two, three, all right? All the way until nine. Do you understand the instructions? >> Yes. >> What I want you to do is I want you to look at your feet the whole time. I want you to count out loud and don't stop the test until it's completed, okay?