 Think of a cattle shoot. Think of having round pen panels on both sides of me. And pretend those round pen panels go straight. And I'm going straight between the panels. If he starts to push on the left panel, what would happen? He'd run into it. Well, that's my reign and leg. He runs into my reign and leg. If he started to veer to the right, he runs into the right panel. Well, that's my right reign and my right leg. Pretend the panels, the shoot, curves left. I want to keep them right in the middle of the panels. Now your reigns and your legs are the panels. My right side and my left side, I'm setting those parameters.