A 75 year-long Harvard study reveals that authentic, honest and reliable relationships are the source of happiness, physical and mental health. In a TED Talk on the study, one of the longest continuous studies of adult development in the world, Director, Robert Waldinger’s discusses the findings and the popular talk has recorded some 13 million views. In this article we speak to Athlete Assessments’ Senior Consultant, Bo Hanson, about what these important findings mean for athletes, teams and coaches.