TY JOUR TI DEVELOPMENT OF STRENGTH AND STRENGTH ENDURANCE IN KETTLEBELL LIFTING: ON THE EXAMPLE OF THE KETTLEBELL LIFTING SECTION IN A MILITARY EDUCATIONAL INSTITUTION KW kettlebell lifting KW military training KW strength KW endurance KW pedagogical experiment KW structured training program JO Scientific notes of P. F. Lesgaft University AU Pronina, S.V. AU Pronin, E.A. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft