TY JOUR TI DETERMINATION OF THE EFFICIENCY OF THE DEVELOPED METHOD FOR IMPROVING PAIR INTERACTION IN THE RUMBA DANCE OF ATHLETES AGED 14-15 KW sports ballroom dancing KW dance sport KW dancers aged 14-15 KW "juniors-2" KW rumba dance KW pair interaction KW psychological interaction KW technical preparedness of dancers JO Scientific notes of P. F. Lesgaft University AU Omarova, R.M. AU Gareeva, A.S. AU Makina, L.K. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft