Ohlopkov, P.P., Institute of Physical Culture and Sports, North-Eastern Federal University in Yakutsk
Ohromiy, G. V., Ukrainian State University of Chemical Technology
Oksamytnaya, L.F., National University of Physical Education and Sport
Ol'khovyj, O.M., Kharkov National University
Olejnik, O.N., Donbass State Machine-Building Academy
Oleshko, V.G., National University of Physical Education and Sport of Ukraine
Olkhovy, O.M., Kharkov National University
Omelan, Aneta, University of Warmia & Mazury in Olsztyn
Omelchuk, E.V., M.P. Dragomanov National Pedagogical University
Omelyanenko, V.I., Mykolaiv Higher Sportsmanship School
Omelyanenko, V.I., High School Sports
Önal, A., İnstitute of Educational Science, Physical Education and Sport Teaching, Sakarya University
Orlenko, O.M., Kharkov State Academy of Physical Culture
Osipov, A.Yu., Siberian Federal University
Osipov, A.Yu., Siberian Federal University (Russian Federation)
Osiptsov, A.V., Mariupol State University
Otravenko, O.V., Luhansk Taras Shevchenko National University
Otsupok, A.P., National University of Physical Education and Sport of Ukraine
Otsupok, An.P., National University of Physical Education and Sport of Ukraine
Özdemir, N., Faculty of Health Sciences, Department of Sports Sciences, Democracy University
Özen, G., Faculty of Health Sciences, Department of Sports Sciences, Democracy University
Özer, K., Coaching Education Department, İstanbul Gedik University
Özkara, Abdullah Bora, Department of Physical Education and Sports Education, Karadeniz Technical University, Turkey