https://brianjohnson.libsyn.com/podcast/pntv-the-inner-game-of-tennis-by-w-timothy-gallwey
You Are Heroic with Brian Johnson: PNTV - The Inner Game of Tennis by W. Timothy Gallwey
Originally published in 1974, this book is, as the sub-title suggests, the classic guide to the mental side of peak performance and transcends tennis/sports....
the inner game of tennis