So, either leg of your choosing, it could be your left or your right, it doesn't matter. You're going to pick it up 6 in off the ground, point your toes straight, and count out loud 1 2 3 4 5 6 7 until I tell you to stop, okay? And just keep your hands at your side the entire time until I tell you to stop, right? >> Whenever you're ready. >> On you, whenever you're ready. You can go ahead. >> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >> Okay, you can stop. >> Thank you. >> Do you have Do you have anything wrong with your eyes, dear? >> I'm sorry. >> Do you have anything wrong with your eyes? >> No, sir. >> Nothing whatsoever? Okay. What I want you to do is I want you to put your hands at your side and keep put your feet together like a soldier, okay? >> Yes, sir. >> And all I want you to do is I want you to just look at my pen. Okay. Can you Can you see the tip of my pen? >> Yes, sir. >> All I want you to do is touch the tip of the pen with your finger. Okay. Now, all I want you to do is follow the pen with your eyes only, okay? Do not move your head.