1. Gdansk University of Physical Education and Sport, Faculty of Physical Education, Department of Biochemistry, Gdansk, Poland
2. Gdansk University of Physical Education and Sport, Faculty of Physical Education, Department of Life Sciences, Gdansk, Poland
3. Gdansk University of Physical Education and Sport, Faculty of Physical Education, Department of Gymnastics and Dance, Gdansk, Poland
4. Medical University of Gdansk, Department of Bioenergetics and Physiology of Exercise, Gdansk, Poland
5. Kazimierz Wielki University in Bydgoszcz, Department of Anatomy and Biomechanics, Bydgoszcz, Poland