Assoc. Prof. Hasan Sözen is a faculty member at Ordu University, Faculty of Sport Sciences. His primary research interests include sport and exercise physiology, physical fitness, neuromuscular function, and fatigue. He earned his Ph.D. from Ondokuz Mayıs University, Institute of Health Sciences, Department of Physical Education and Sports. He has been involved in several international research collaborations and served as a visiting researcher at the University of Milan (Italy) and currently at the University of Leeds (UK), Department