Charles Sullivan, one of the winningest coaches in the history of the sport of volleyball, is a physical education teacher and sports psychology professor at Springfield College by trade. His story provides the reader with a unique approach to winning in sports and success in life, employing a knowledge of psychology to define his program and craft an unparalleled record of success that reveals the power of culture. Rather than lecture his players about research and theory, Coach Sullivan most often teaches through metaphor and stories. These stories share his experience on the court while providing a unique lens that enables the reader to capture the core values that unite all iconic coaches. Kevin Sheehan shares the research on cultural grit, not only, bringing Sullivan's success to life, but also providing a formula for successful leadership in any field or endeavor. There are lessons in this book that can change your life and cultivate a culture of grit in your organization that will lead to success that you could never have imagined.