TY JOUR TI CONTROL INDICATORS DYNAMICS OF GIRLS 6-7 YEARS SPORTS TRAINING INDIVIDUAL ORIENTATION IN RHYTHMIC GYMNASTICS KW ballet KW body mass index KW load KW somatotype KW step test KW training KW choreography JO Scientific notes of P. F. Lesgaft University AU Korolkov, A.N. AU Anisimova, V.R. AU Filippova, S.N. AU Gudkova, E.E. AU Sokunova, S.F. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft