Authors
Krzysztof Mizera
University of Engineering and Health in Warsaw, Department of Dietetics, Warsaw, Poland
Michał Kłosek
Fitness Coach of Delta Warsaw, Warsaw, Poland
Anna Kęska
Józef Piłsudski University of Physical Education in Warsaw, Department of Biochemistry and Biology, Warsaw, Poland
Wiesław Pilis
University of Częstochowa, Department of Health Sciences and Physiotherapy, Częstochowa, Poland