Synopsis This book is an analytical study of psychological applications, interventions and methods for improving performance.  It also focuses on understanding of athletes and coaches behaviour in achieving their best performance.  The book begins with an interesting introduction of psychology of sort and proceeds to first section to clarify the role of health and well-being in performance.  Second section of this book pays attention to psychological interventions in enhancing performance, managing stress and anxiety Third section of this book focuses on use of anxiety as a tool of elite performance.  This  book provides sound information to the field and will serve as a valuable tool to understand psychology of sport performance.