Stefan Schauffele,a former aspirant German Olympic Decathlete, is the father and coach of PGA TOUR Winner and Olympic Gold Medalist, Xander Schauffele. He joins "On the Mark" to share his story and lessons from Xander's career in golf. Among various topics Stefan addresses: Parenting child athletes, Being the "underdog", Competitive mindset, Vision and Goal-setting, Personal purpose and Self-Belief, Dealing with Nerves, and Handling Success and Failure. He also shares his take impulse training and leverage and longevity in the golf swing. He also explains the importance of understanding the "good" and the "bad" sides of your golf swing.