TY JOUR TI TO ASSESS THE STABILITY OF MOVEMENTS IN GYMNASTIC EXERCISES KW artistic gymnastics KW movement combinations KW interference KW coordination abilities JO Scientific notes of P. F. Lesgaft University AU Tomilov, V.N. AU Bogdanov, V.M. AU Bogdanova, L.P. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft