Authors
Hubert Makaruk
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education and Health, Biała Podlaska, Poland
Juris Grants
Latvian Academy of Sport Education in Riga, Latvia
Anna Bodasińska
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education and Health, Biała Podlaska, Poland
Inta Bula-Biteniece
Latvian Academy of Sport Education in Riga, Latvia
Janusz Zieliński
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education and Health, Biała Podlaska, Poland
Irēna Dravniece
Latvian Academy of Sport Education in Riga, Latvia
Marcin Starzak
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education and Health, Biała Podlaska, Poland
Kalvis Ciekurs
Latvian Academy of Sport Education in Riga, Latvia
Krzysztof Piech
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education and Health, Biała Podlaska, Poland
Beata Makaruk
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education and Health, Biała Podlaska, Poland
Janis Žīdens
Latvian Academy of Sport Education in Riga, Latvia
Kārlis Kalniņš
Latvian Academy of Sport Education in Riga, Latvia
Jerzy Sadowski
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education and Health, Biała Podlaska, Poland