You mind doing a few tests then just so I can double check and make sure. Two more tests if you don't mind. >> Yeah, of course. >> You good to walk in those shoes? >> Yeah. >> Okay. All right. What you're going to do, you're in this starting position. You're going to take a series of nine heel totoe steps. So, if you wouldn't mind getting back in the starting position, please. >> Yeah, of course. >> Thank you. Um, you're going to take a series of nine heel totoe steps along a straight imaginary line in front of you, counting each step out loud. It's going to look like 1 2 3 all the way to your ninth step. When you reach your ninth step, you're going to take a series of small steps around that lead foot. And you're going to come back on that same straight imaginary line with nine heel totoe steps, counting each step out loud. One, two, three. Along your way. All right. Do you understand the instructions? >> All right. Thank you. You still good to stand in those shoes? >> Yes, sir. >> Perfect. You can pick a foot. Any foot. Doesn't matter to me. I just ask that you tell me which one you're going to do before you start. Don't start real quick. Keep your feet together. Your hands down by your side until I tell you to