Robert Śliwowski (PhD in physical culture) is Head of the Department of Theory and Methodology of Team Sports Games of the Poznan University of Physical Education in Poland. His research projects are focused on motor, physiological and functional determinants of training in soccer, with a special emphasis on isokinetic strength and body balance. Master class coach in soccer. Member of the Technical Committee and Coach Educator of the Polish Football Association (PZPN). Author and co-author of many soccer coaching publications.