This one is big and has had a huge impact on me. Many of the top athletes, CEOs, leaders, entertainers, and entrepreneurs actively use this method I figured it might be good for me too. Boy was I right! It sounds a bit cooky but when you really dive into it the logic is sound. If you want to learn more here is the book https://www.audible.com/pd/The-Alter-Ego-Effect-Audiobook/006289207X. Also the author was interview on The Rich Roll Podcast so check it out: https://podcasts.apple.com/us/podcast/the-rich-roll-podcast/id582272991?i=1000429697128