This is a whole section devoted to how to actually practice. How do you rehearse, presentations, speeches talks, I think this is an underappreciated art form task skill. People want to rush through this. Or they tell themselves well, we'd love to, but there's no time. I'll address that in a moment. But if you're going to get extra attention to any one section in this whole course, I would beg you give extra attention to this section because you do this right.
It solves all the other problems, you don't do this. Then the other things will just be sort of nice intellectual understandings, but you won't be a better speaker.