I'm a big fan of Jon Sherman and loved The Four Foundations. This one came up lacking for me. It's full of generic concepts about competitive golf and being prepared, but there's little substance or guidance for actually putting any of it into practice. This book would have been better by taking some concepts from business books (like Traction). Instead of the end of each chapter being bullet points of what you just read, make it some tools or drills to put what you read into action. If you've never played competitive golf or are a beginner, I'm certain you will get more out of it than I did. If you're a competitive golfer/athlete, it's still a decent read for some reminders, and if you find one thing in here that helps, it was well worth it.