Reserve Capabilities of the Cardiorespiratory System in Football Players with Different Individual-Typological Properties of the Nervous System
Authors: Lyzohub V.  S. , Shpaniuk V.  V. , Pustovalov V.  O. , Kozhemiako T.  V. , Bezkopylny О.О. 
Published: September 2022

ntroduction. The factors that are decisive in achieving high sports results in football and have a significant impact on the game activities of players, are technical, tactical, moral and volitional characteristics and physical performance of players. In our opinion, the individual typological properties of the central nervous system and the functional state of the cardiorespiratory system can have a significant impact on the outcome of the game and the game activity of football players. We suggest that there may be a functional relationship between individual typological traits that are highly genetically determined features of the central nervous system and the reserve capacity of the cardiorespiratory system.Purpose. To find out the reserve capabilities of the cardiorespiratory system of football players with different individual-typological properties of the nervous system.Methods. The individual-typological properties of the CNS and the functional characteristics of the cardiorespiratory system were studied in the elite football players. Results. In the course of our research, the indicators of the properties of the main nervous processes, namely, functional mobility (FMNP), strength (SNP) and balance (BNP) of nervous processes, were determined. The reserve capabilities of cardiorespiratory functions of sportsmen were established according to the following indicators: respiratory coefficient (RC), heart rate (HR, beats ·min-1), systolic (CO, ml) and minute blood volume (Q, l. min-1), indicators of minute tidal volume (VE, l. min.-1), oxygen consumption (VO2, ml · min.-1, ml · min.-1· kg. -1), carbon dioxide emissions (VCO2, ml · min.-1, ml · min.-1· kg.-1) and blood lactate (HLa). Correlation links have been established between individual-typological properties on the example of FMNP and functions of the cardiorespiratory system (r = 0.37-0.51). Originality.It was found that the balance of nervous processes (BNP) was characterized by the greatest reserve capabilities among individual-typological properties. Among cardiorespiratory functions, the greatest reserve capabilities were found for indicators - Hla, VE and VO2. The results of correlation analysis indicate that the cardiorespiratory functions of highly qualified football players depend on the individual-typological properties of the nervous system.Conclusion.We have determined reserve capabilities among individual-typological and cardiorespiratory properties. The greatest reserve capabilities are the balance of nervous processes and indicators of lactate in the blood, the minute volume of respiration and oxygen consumption. 42 Серія «Біологічні науки», 202 2During physical activity in groups of elite football players with a high level of development of typological properties of the nervous system, the characteristics of cardiorespiratory functions are much more pronounced. There are relationships between individual-typological property - FMNP and indicators of cardiorespiratory functions - НLa, VE and VO2 (r = 0.37-0.51).Thus, the functional mobility of nervous processes determines the reserve capabilities of the cardiorespiratory system, which in turn limits the physical performance of football players.Key words: individual-typological properties of the CNS; cardiorespiratory functions; reserve capabilities of functional systems.