TY JOUR TI USE OF BIOFEEDBACK SIMULATORS IN THE PROCESS OF TRAINING QUALIFIED MARTIAL ARTISTS KW judoka KW stabilometric indicators KW vestibular stability KW statodynamic equilibrium JO Scientific notes of P. F. Lesgaft University AU CHernova, V.N. AU Stroeva, I.V. AU BUBNENKOVA, O.M. AU SHlyakhtin, V.A. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft