TY JOUR TI RESPIRATORY GYMNASTICS AS A MEANS OF PREVENTION OF MENTAL AND EMOTIONAL STRAIN AMONGST TRACK AND FIELD ATHLETES WITH HEARING IMPAIRMENTS AT THE INITIAL STAGE OF TRAINING KW track and field KW deaf sports KW mental-emotional strain KW respiratory gymnastics KW breathing exercises KW mental-emotional strain prevention KW initial stage of training KW adaptive physical culture KW deaflympic sport JO Scientific notes of P. F. Lesgaft University AU Aksenov, I.A. AU Vorobev, S.A. AU Aksenova, E.N. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft