TY JOUR TI METHODOLOGY FOR THE DEVELOPMENT OF COORDINATION ABILITIES IN MIDDLE-AGED PEOPLE ENGAGED IN THE BADMINTON SECTION KW coordination abilities KW means of developing coordination abilities KW middle-aged people KW exercise KW badminton JO Scientific notes of P. F. Lesgaft University AU Prokhorova, O.V. AU Stepanov, R.A. AU Antonova, V.V. AU Bogusheva, K.O. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft