TY JOUR TI EXPERIMENTAL TESTING OF THE EFFECTIVENESS OF METHODS FOR OPTIMIZING THE PROCESS OF TEACHING SHAPOSHNIKOVA FLIGHTS TO GYMNASTS KW ways to optimize the learning process KW Shaposhnikov a’s flights KW technological approach KW leading physical qualities and basic skills KW technical KW physical and psychological readiness KW experimental means JO Scientific notes of P. F. Lesgaft University AU Borisenko, S.I. AU Terehina, R.N. AU Akhaimova, L.I. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft