What's Up at Dan John University?

Jim Vonn: I'm finishing up a philosophy of mind book right now and that should begin review process fairly soon. He's hoping at some point here in 2020 to take a lot of these ideas that he've been bouncing around in training around in jujitsu and put them in some kind of book format. Jim, we'll be chat with you again later today. But Dan, good sir. What's new with you and what's coming down the pipeline at Dan John University? Well, first off, I begin my challenge this week of the 10,000 swings, 500 a day.