IS PARTICIPATION IN PHYSICAL EDUCATION CLASSES RELATED TO PHYSICAL ACTIVITY AND SEDENTARY TIME IN ADOLESCENT BOYS AND GIRLS?

Adam Kantanista1, Joanna Borowiec1
1 Department of Physical Education and Lifelong Sports, Poznan University of Physical Education, Poznan, Poland

DOI. 10.51371/issn.1840-2976.2021.15.1.6