Peter Bakalár, Ph.D.Dr. Bakalár is Lecturer at the University of Presov, Faculty of Sports. He is a member Slovak national team of the Health Behaviour in School-aged Children (HBSC) study, WHO’s collaborative cross-national survey, which collects data every four years on 11-, 13- and 15-year-old boys' and girls' health and well-being, social environments and health behaviours. In the past, he did participate in other three physical activity research projects focused on elderly, patients with cardiovascular diseases and undergraduates. He was a national coordinator NowWeMove Campaign of the International Sports and Culture Association (ISCA), coordinating various projects promoting physical activity for all in Slovakia and internationally.