Department of Morphological and Health Sciences, Faculty of Physical Culture in Gorzów Wlkp. Poland, 13 Estkowskiego Str.66 - 400, Gorzów Wlkp, Poland. Department of Water Sports, Faculty of Physical Culture in Gorzów Wlkp. Poland, 13 Estkowskiego Str, 66 - 400 Gorzów Wlkp, Poland. 3Department of Pediatrics, Endocrinology, Diabetology, Metabolic Disorders and Cardiology of Developmental Age, Pomeranian Medical University, 1 Unii Lubelskiej Str, 71-252 Szczecin, Poland. 4Department of General Pathology, Pomeranian Medical University, 72 Al. Powstanców Wlkp. Str, 70-111 Szczecin, Poland. Department of Morphological and Health Sciences, Faculty of Physical Culture in Gorzów Wlkp. Poland, 13 Estkowskiego Str, 66 - 400 Gorzów Wlkp, Poland.