I’m currently going through 75 Hard and this is the most difficult challenge I have ever attempted, so I had to get Andy’s book on mental toughness to help keep me laser focused. This guy is on another level when it comes to making a commitment and then having the discipline to follow through every day on that commitment. NO EXCUSES, shut that Bitch Voice up!!! Excellent book to help you elevate your game, but it’s not for the faint of heart and it will test you. A great read!!!