Reserve capacities of cardiorespiratory system are the key to high sport achievements in cyclic sports
Authors:
Yuriy S. Vanyushin, Volga region State University of Physical Culture, Sport and Tourism, Kazan, Russia, ORCID: 0000-0003-2667-6124, This email address is being protected from spambots. You need JavaScript enabled to view it.
Dmitriy E. Elistratov, Kazan State Agrarian University, Kazan, Russia, ORCID: 0000-0002-9018-1989, This email address is being protected from spambots. You need JavaScript enabled to view it.
Naylya F. Ishmukhametova, Kazan State Agrarian University, Kazan, Russia, ORCID: 0000-0003-4256-4368, This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract:
Cardio-respiratory system is one of the few functional systems, the activity of which is directed toward oxygen provision. Its role becomes especially important for the athletes. They are involved into endurance based kinds of sport. That is why the most significant condition for high sport results achievement in cyclic kinds of sport is to know the mechanisms, which provide organism of athletes with oxygen. The aim of the research is to study the parameters of cardiorespiratory system as an important instrument for expedient individual approach revelation during physical loads planning in cyclic kinds of sport. Materials. The respondents were athletes within the age range 15-60 years old. They were involved into endurance based kinds of sport. Depending on the age 4 groups were formed. Research methods. The model of physical load was work on a bicycle ergometer of the increasing power, during which the indices of the cardiovascular and respiratory systems were determined. Results. The results of the research showed that the mechanisms that provide the athletes' body with oxygen are influenced by the age of the respondents. The values of external respiration are typical for 15-16 year-old athletes-teenagers and 36-60 year-old athletes-veterans, blood circulation indices for young 17-21 year-old athletes, and for highly qualified 22-35 year-old athletes, indices related to the gas exchange function of the cardiorespiratory system. Conclusion. Thus, during the training process, it is necessary to pay attention to the development of these indices. They influence oxygen provision in the athletes' body.
Keywords:
cardiorespiratory system, physical load of the increasing capacity, reserve capacities, blood circulation, respiration.
DOI: 10.14526/2070-4798-2022-17-1-144-149.