TY JOUR TI Increasing movement rhythm for performing cooperative actions based on the development of psychophysiological characteristics of female athletes in group exercise KW rhythmic gymnastics KW hoop exercises KW technical training KW CC-type collaborations KW group exercises KW psychophysiological characteristics KW motor rhythm JO Scientific notes of P. F. Lesgaft University AU Medvedeva, E.N. AU Suprun, A.A. AU Borisova, V.V. AU Kuznecov, N.A. PY 2026 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft