Fresh off the publication of a new book, The Four Foundations of Golf, Practical Golf founder Jon Sherman sits down with Tom Coyne for a refreshingly direct and hopeful game-improvement discussion. You won't find any swing tips here, but what you will find is a collection of Jon's hard-won keys to playing better, happier, more fulfilling golf. Topics include, but are not limited to, the definition of a "good" golf shot, the recipe for happy golf, and why the best training aid out there costs $12.