 And then the last section is we're going to talk about your spine and your nervous system. And I know I already talked about this in the first section, but it's worth repeating. You know, the only reason why your spine matters and how do we even know it matters? Well, Hippocrates, the father of modern medicine, you know, medical doctors, they take the Hippocratic oath when they graduate medical school, which by the way, the Hippocratic oath is first do no harm, which I don't think we're very doing a very good job of, but that's a topic for another time.