During the training process, junior tennis players should not only improve their tennis skills and win championships but also their sports quality, emotional management, and how to set outcome goals and process goals, as well as their parents’ and coaches’ knowledge of tennis and their philosophy and methods of education are all important factors for their healthy growth on the tennis road. This book is a summary of the author’s experience in tennis training, especially junior tennis training, after professional training (winning several national championships in junior tennis tournaments), decades of teaching and studying in the U.S. It covers tennis initiation, coach selection, preparing for tournaments, and conditioning during tournaments. This book is a "personal coach" to help young tennis players grow up.