Features of the performance exposure in girls involved in cyclic and acyclic sports
Authors: Cherkesov Timur ,   Department of Theory and Technology of Physical Culture and Sports, Institute of Pedagogy, Psychology and Physical Education and Sports Education, Federal State Budgetary Educational Institution of Higher Education “Kabardino-Balkarian State University named after H.M. Berbekov”, Kabardino-Balkaria Republic, Russian Federation,   Department of Theory and Technology of Physical Culture and Sports, Institute of Pedagogy, Psychology and Physical Education and Sports Education, Federal State Budgetary Educational Institution of Higher Education “Kabardino-Balkarian State University named after H.M. Berbekov”, Kabardino-Balkaria Republic, Russian Federation,   * Corresponding Author: Timur Cherkesov 173 Chernyshevsky Str., 360004, Kabardino-Balkaria Republic. Phone: 89054372244. E-mail: fasilyahochueva@rambler.ru, Ingushev Cherim ,   Department of Emergency Situations, Institute of Pedagogy, Psychology and Physical Education and Sports Education, Federal State Budgetary Educational Institution of Higher Education “Kabardino-Balkarian State University named after H.M. Berbekov”, Kabardino-Balkaria Republic, Russian Federation, Konopleva Anna , Cherkessov Radmir ,   North-Caucasian Institute for Advanced Studies, Krasnodar University of the Ministry of Internal Affairs of Russia, Kabardino-Balkaria Republic, Russian Federation, Gairbekov Magomed ,   Department of Physical Education, Federal State Budgetary Educational Institution of Higher Education “Dagestan State University”, Republic of Dagestan, Russian Federation, Zhukov Azamat ,   North-Caucasian Institute for Advanced Studies, Krasnodar University of the Ministry of Internal Affairs of Russia, Kabardino-Balkaria Republic, Russian Federation
Published: April 2021

According to the definition adopted by the international biological program, physical performance is characterized by maximum oxygen consumption (MOC). Profession, lifestyle, and sport affect the value of the MOC. For anatomy and physiology, oxygen delivery to muscle tissue depends on the state of the respiratory and cardiovascular system, the amount and composition of blood. In this case, the leading role belongs to the cardiac activity, namely to the magnitude of the shock and minute volumes of blood in working conditions. High values of MOC and, consequently, a large work capacity are characteristic of athletes specializing in cyclic sports with moderate and high power. The purpose of the research was to evaluate the adaptive response of the cardiovascular system of girls involved in cyclic and acyclic sports as well as those not involved in sports. The study was conducted in 2018. During the research, we used pulse oximetry and determination of blood pressure according to N.S. Korotkov, as well as an assessment of the adaptation of the cardiovascular system according to the Ruffier Index. Studies have shown differences in the level of performance of girls involved in cyclic sports (athletics) and acyclic sports (karate and taekwondo), as well as non-sports. During the experiments, heart rate and blood pressure indicators were recorded at rest and after exercise, and the Ruffier Index, which reflects the level of performance of the participants, was calculated.