Sport scientist at Faculty of Physical Education and Sport at Comenius University in Bratislava. He is specialized in the field of Sports Medicine and Physiology. He is an author or co-author of many scientific papers. Additionaly, he cooperate as a consultant with Police Sport Center and National Sport Center which are institutions responseble to support profesional elite athletes and coaches in Slovakia. Expertise: physiological aspects of sport training and performance, strength and conditining, testing and analyses of health and performance, methodology of sport training. He prepares and evaluates methodological content for the website.