1. Faculty of Sport Sciences, Department of Coaching Education, Eskişehir Technical University, Eskisehir, Turkey
2. Faculty of Sport Sciences, Department of Physical Education and Sport Teaching, Eskişehir Technical University, Eskisehir, Turkey
3. Faculty of Medicine, Biophysics Department, Hacettepe University, Ankara, Turkey
4. Faculty of Sports & Health Science, Fukuoka University, Fukuoka, Japan