Mr. Chang-Hyun Ko, has been studying and researching human behavior for over 20 years. He holds a Master’s degree in Educational Psychology with an emphasis on sport and performance. His primary interests are in the psychological and physiological interworking of performers during high pressure situations. Chang has applied his knowledge and expertise to enhance performance for professional athletes, corporate leaders, and elite military/security organizations. He is a certified Resilience trainer and curriculum developer for the US Army. He has developed an executive resilience and performance program for the US Army that is delivered to all leaders in the Army. Chang was also the first Director of Cognitive Performance for an elite Special Operations unit, there working as part of a holistic team of performance providers bringing a unified training effort to enhance physical and mental performance and recovery. Currently, Chang serves as the Director of Performance for Team Liquid. He is implementing a holistic model of human performance training for all athletics teams at Team Liquid. We constantly work to make improvements in all aspects of gaming to provide better opportunities for current and future generations. He is also trained in biofeedback, and certified in change management. Chang also serves as a Health and Wellness Commission member at Global Esports Federation where the goal is to promote healthy competition in esports.