Understanding the Motives of Undertaking Physical Activity with Different Levels of Intensity among Adolescents:

Magdalena Król-Zielińska1, Dorota Groffik2, Michał Bronikowski1

  • 1Faculty of Physical Education, Sport and Rehabilitation, Poznan University of Physical Education, Królowej Jadwigi 27/39, 61-871 Poznań, Poland.

Abstract

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