The Book on Mental Toughness and 75 Hard program
It was great! I really wish I had read it before starting 75 Hard. I just downloaded the app and started in on my own. I was 42 days in and had to start over because I was doing it wrong!! No excuses, I'm back at it and going to crush it. The book was an inspiring read and is now a great resource/refresh tool. Thank You Andy,
Chris Dalin