TY JOUR TI Improving technical skills in sports aerobics based on the development of speed and strength endurance of athletes KW special endurance KW sports aerobics KW competitive composition KW special physical training JO Scientific notes of P. F. Lesgaft University AU Shitova, V.I. AU Medvedeva, E.N. AU Kiviharju, I.V. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft