Professor, Faculty of Physical Education, Port Said University, Egypt.

Professor, Faculty of Sport Sciences, Selçuk University, Turkey.

Faculty of Sport Sciences, Department of Exercise Physiology, University of Guilan, Rasht, Iran.

School of Physical Education and Sport, University of Tuzla, Bosnia and Herzegovina.

Faculty of Kinesiology, University of Zagreb, Zagreb, Croatia.

Department of Kinesiology, California State University, Fullerton, CA, USA.

Faculty of Physical Education and Sport, Ovidius University of Constanta, Romania.

Faculty of Education, Department Special Education, University of Ljubljana, Slovenia.

The Jerzy Kukuczka, Academy of Physical Education
in Katowice, Poland.

Department of Kinesiology, Sport Studies, and Physical Education, SUNY College at Brockport, State University of New York, USA.

Faculty of Sport Sciences, Selçuk University, Konya, Turkey.

Institute for Sports Science, Georg-August-University Goettingen, Germany.

Department of Sports and Physical Activities, Higher Institute of Sport and Physical Education of Ksar Saïd, University of Manouba, Tunisia.

College of Human Kinetics, University of the Philippines, Diliman, Philippines.

Mid SwedenUniversity, Department for Health Sciences, Sports Science program, Sweden.

Faculty of Sport Sciences, Selçuk University, Konya, Turkey.

Department of Kinesiology & Physical Education, Faculty of Arts & Science, University of Lethbridge, Canada.

The Jerzy Kukuczka, Academy of Physical Education
in Katowice, Poland.

School of Kinesiology, University of Minnesota, MN, USA.

The Jerzy Kukuczka, Academy of Physical Education
in Katowice, Poland.