Authors
Zuzana Kornatovská
Faculty of Education, University of South Bohemia in České Budějovice, Czeh Republic
Martin Hill
Institute of Endocrinology, Prague, Czeh Republic
Milada Krejčí
College of Physical Education and Sport Palestra, Prague, Czeh Republic
Anna Zwierzchowska
a.zwierzchowska@awf.katowice.pl
Healthy Living Center, Academy of Physical Education in Katowice, Poland