TY JOUR TI Study of the development of coordination abilities of qualified track and field athletes with hearing impairment KW adaptive sports KW coordination abilities KW qualified athletes KW hearing impairment KW track and field JO Scientific notes of P. F. Lesgaft University AU Mel'nikova, Y.A. AU Pen'kova, I.V. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft