Upcoming Events #SDT2019 Conference Website LIVE CONFERENCE UPDATES: Early-Bird Registration Ends Feb 28th!!!!! ISBNPA 2015 Pre-Conference Event Latest News ScienCentral: Violence Not What Attracts Video Gamers, Says Study ‘What Do Thought Leaders Say About Wellness?’ Listen to the ‘Brave Endurance Wellness Podcast’ with SDT Co-Founder Richard Ryan. SDT Co-Founder Richard Ryan presents Webinar on Physical Activity and Nutrition for the ISBNPA ‘What do thought leaders say about wellness?’ Dr. James Kelly interviews Dr. Richard Ryan on the ‘Brave Endurance Wellness Podcast’. Richard Ryan discusses Self-Determination Theory, Intrinsic Motivation and his journey. Listen to the podcast.