TY JOUR TI COMPARISON OF BIOMECHANICAL FEATURES OF HIGHLY QUALIFIED ATHLETES WHEN PERFORMING KATA IN KYOKUSHIN KW kyokushin karate KW biomechanical characteristics KW speed of kata performance KW special physical KW training JO Scientific notes of P. F. Lesgaft University AU Demchenko, N.S. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft