TY JOUR TI FEATURES OF THE DEVELOPMENT OFSPEED-STRENGTH CAPABILITIES OF QUALIFIED ATHLETES OFVARIOUS WEIGHT CATEGORIES IN THAI BOXING KW athletes KW thai boxing KW special physical training JO Scientific notes of P. F. Lesgaft University AU KHaliullin, R.K. AU Sofronova, E.M. AU KHusnutdinova, R.G. AU Mamyasheva, N.N. AU Timoshina, M.A. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft