 loss of arm swing from the rigidity. When we walk, we have a nice cadence. You notice he doesn't really swing his arms. And end block turning, meaning he kind of pivots around his foot. If you said, hey, President Biden, he wouldn't go like this. And when he said like this, it was a quick turn of the shoulder, the neck. Like, yeah, no. He's saying that he has to pivot. I just thought that was old guy movement.