"I train myself. I don't have trainers who want hundreds of thousands of dollars to train me. I hire who I want to put the grease on my face, to rub my neck and rub my back, to take my mouthpiece out and rinse it off and put the mouthpiece back in. And then I go about my business. And if they want to say something, they can give me little reminders. All you need are reminders. You don't need 'big-time' trainers."