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Karolina H. Przednowek
University of Rzeszów, Faculty of Physical Education, Department of History,Rzeszów, Poland
Dorota Kopeć
University of Rzeszów, Faculty of Physical Education, Department of Individual Sports,Rzeszów, Poland
Anna Walaszczyk-Iskra
Jerzy Kukuczka Academy of Physical Education in Katowice, Faculty of Physical Education, Department of Correction of Body Posture Imperfections,Katowice, Poland