TY JOUR TI Requirements of the heads of Olympic reserve sports schools regarding the professional and personal qualities of swimming coaches KW sports schools KW swimming coaches KW professional and personal qualities KW directors of Olympic reserve sports schools (ORSS) JO Scientific notes of P. F. Lesgaft University AU Rybyakova, T.V. AU Petryaev, A.V. AU Orehova, A.V. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft