S. E. Bakulev
Lesgaft National State University of Physical Education, Sport and Health
Russian Federation

Bakulev Sergey Evgenievich, Doctor of Pedagogical Sciences, Professor

35 Decabristov st., Saint Petersburg, 190121

N. V. Aimbetova
Lesgaft National State University of Physical Education, Sport and Health
Russian Federation

Natalia V. Aimbetova, senior lecturer

35 Decabristov st., Saint Petersburg, 190121

P. A. Timoshin
Lesgaft National State University of Physical Education, Sport and Health
Russian Federation

Pavel A. Timoshin, graduate student

35 Decabristov st., Saint Petersburg, 190121