TY JOUR TI PEDAGOGICAL-PSYCHOLOGICAL METHODOLOGICAL PRINCIPLES FORM A "HEALTH-SAVING HEALTH-IMPROVING RESPIRATORY TECHNOLOGY" IN THE SELF-DEVELOPMENT OF THE INDIVIDUAL IN PHYSICAL EDUCATION CLASSES KW BREATHING KW METHODOLOGICAL PRINCIPLES KW SPECIAL BREATHING EXERCISES KW INNOVATIVE SIMPLEST COMPLEX OF BREATHING SIMULATORS KW FORMATION KW HEALTH-SAVING HEALTH-IMPROVING BREATHING TECHNOLOGY JO Scientific notes of P. F. Lesgaft University AU , .. AU , .. AU , .. PY 2023 IS PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft