Travis Saunders is a Professor in the Department of Applied Human Sciences at the University of Prince Edward Island, and a co-founder of the Sedentary Behaviour Research Network. His work studies the health impacts of sedentary behaviour across the lifespan. He co-authored Canada’s 24-Hour Movement Guidelines for children and adults, and led the development of International School-Related Sedentary Behaviour Recommendations for the Sedentary Behaviour Research Network. He is also a passionate advocate for reduced use of all screens in classroom settings.