Professor Joan Duda is recognized globally for her knowledge in motivating individuals in physical activities and understanding the factors influencing commitment and optimal performance. Her expertise extends to the psychological and emotional aspects of sports, exercise, and dance. She has a track record of creating, executing, and assessing theory-driven strategies for various groups, from healthy to clinical populations, spanning different ages. Her work stands out for merging significant theoretical models, advancements in methodology, and utilizing both quantitative and qualitative approaches, ranging from field to laboratory studies. Joan spearheads the Motivating Healthy Lifestyle division at the Centre for Obesity Research and is affiliated with the Center on Healthy Ageing and the Institute of Sport, Exercise, and Movement.