1. Hamar Institute for Human Performance, Faculty of Physical Education and Sport, Comenius University, Bratislava, Slovakia
2. Faculty of Physical Culture, Palacky University in Olomouc, Czech Republic
3. Department of Physical Education and Sport, Faculty of Education, Constantine the Philosopher University, Nitra, Slovakia
4. Humánkineziológia II. évf MSC Nappali, Testnevelési Egyetem, Budapest, Hungary
5. Department of Track and Field, Faculty of Physical Education and Sport, Comenius University, Bratislava, Slovakia
6. Sports Research Centre, Miguel Hernandez University of Elche, Spain