TY JOUR TI Influence of developed methodology for improvement of pair interaction on performance indicators of competitive activity of dancers of 14-15 years in rumba dance KW dance sports KW sports ballroom dances KW children's and youth sports KW rumba dance KW pair interaction KW partnership KW competitive activity KW musicality KW performing skill KW presentability JO Scientific notes of P. F. Lesgaft University AU Omarova, R.M. AU Gareeva, A.S. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft