TY JOUR TI CHANGES IN RESPIRATORY AND CARDIOVASCULAR PARAMETERS SYSTEMS UNDER PHYSICAL EXERTION KW physical activity KW respiratory and cardiovascular system indicators KW aerobic and anaerobic process KW heart muscle JO Scientific Papers Collection of the Angarsk State Technical University AU Yaroshevich, I.N. PY 2023 IS 2023 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»