Mike Rucker, PhD, is a behavioral scientist, organizational psychologist, charter member of the International Positive Psychology Association, and author of The Fun Habit. His work explores how enjoyment helps people stay connected to meaningful habits, relationships, and places. Drawing on decades of professional and academic experience at the crossroads of health, workplace well-being, and behavior change, Rucker argues that a good life is built not through discipline alone, but rather through practices and pursuits we actually want to return to. His academic research has appeared in journals such as the International Journal of Workplace Health Management. His ideas about fun and health have been featured in The New York Times, The Wall Street Journal, The Washington Post, Time, CNN, NPR, BBC, Psychology Today, and more.