Authors
Arkadiusz Stanula
Institute of Sport Science, Department of Swimming and Water Rescue, Academy of Physical Education, Katowice, Poland
Arkadiusz Kula
Institute of Sport Science, Department of Swimming and Water Rescue, Academy of Physical Education, Katowice, Poland
Andrzej Ostrowski
Institute of Sports Sciences, Department of Water Sports, University of Physical Education, Kraków, Poland
Wojciech Sadowski
Institute of Sport Science, Department of Swimming and Water Rescue, Academy of Physical Education, Katowice, Poland
Wojciech Rejdych
Institute of Sport Science, Department of Swimming and Water Rescue, Academy of Physical Education, Katowice, Poland
Jakub Karpiński
Institute of Sport Science, Department of Swimming and Water Rescue, Academy of Physical Education, Katowice, Poland