Take a series of nine heel to toe steps. Okay? Counting them out loud as you go. >> All right? >> So, it's going to look like this. 1 2 3 all the way up to nine. Once you get to the nine step, you're going to take you're going to leave this foot planted. Take a small series of step and nine heel to toe steps on the way back. Counting them out loud. One, two. >> So, we're going to do right. Right. >> I'm doing nine. I mean, I did three. You're going to do nine. Do you understand that? >> Yeah. So, right foot in front of your left foot. >> Okay. >> Do you understand how I explain the test? >> Yeah.