All right. >> Sorry, I have to smile because I >> All right. I see you're wearing boots here. So, I'm going to If you feel comfortable, you can leave them on. If you don't, you can take them off. It's your choice. I'm going to run through some balance test. Okay. Would you like to keep them on or take them off? >> I like I'll take them off. Yeah. >> It's up to you. I mean, they're pretty flat, but if you feel that they're going to be a disadvantage, so you can take them off. If not, we're going to proceed forward. I will push forward. >> Okay. What I'm going to do is I'm going to explain and demonstrate each test that I want you to do. Understand? >> I do not want you to begin any of the tests till I tell you to begin. You understand? >> Absolutely. >> All right. The first thing is going to be a one leg stand. All right. Pretty much you're going to be balancing on one foot and it's going to be whatever leg you feel comfortable with. So, you're going to take your arms and put them down at your sides touching your sides. All right. So, your hands will be touching like this. >> Yeah. >> Not off your sides, down at your sides. Both of them like this. Okay.