1. Department of the Theory of Sport and Human Motorics, Gdansk University of Physical Education and Sport , Gdańsk , Poland
2. The Institute of Sport and Health Studies, State Higher Vocational School in Koszalin , Koszalin , Poland
3. Department of Martial Arts, Gdansk University of Physical Education and Sport , Gdańsk , Poland
4. Department of Anatomy and Anthropology, Gdansk University of Physical Education and Sport , Gdańsk , Poland
5. Department of Sports Training, The Jerzy Kukuczka Academy of Physical Education in Katowice , Katowice , Poland
6. Department of Physiology, Gdansk University of Physical Education and Sport , Gdańsk , Poland