Raúl Reina, PhD, is Full Professor of Adapted Physical Activity in the bachelors on Physical Activity and Sport Sciences and Occupational Therapy, and Vice-Rector on Inclusion, Sustainability and Sports of UMH. He is also Classification Director of the International Cerebral Palsy Football Federation, International Classification for World Para Athletics, and Director of the Classification Commission of the Spanish Paralympic Committee. His research interest is focused on classification in para-sports for exploring the relationships between physical impairments and activity limitation when performing sports skills to develop evidence-based and sport-specific classification systems.