TY JOUR TI FEATURES OF EFFECTIVE TECHNICAL AND TACTICAL TECHNIQUES IN PROFESSIONAL BOXING IN CONNECTION WITH THE LEVEL OF COMPETITION OF THE OPPONENT KW competitive activity KW the competitiveness of the duel KW typical and situational technical and tactical techniques KW meaningful and quantitative characteristics of competitive activity KW battle planning JO Scientific notes of P. F. Lesgaft University AU Galochkin, P.V. AU Kardanov, V.A. AU Raschetin, G.A. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft