Lysenko, Olena and Fedorchuk, Svitlana (2019) Reaction of cardiorespiratory system under physical activities of different nature depending on physiological reactivity and fatigue Sport Science and Human Health, 2019 (2). pp. 40-45. ISSN 2664-2069
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Abstract
Aim is to determine the peculiarities of cardiorespiratory system (CRS) reaction of qualified sportsmen under physical activities of different nature of power-generation proceeding from the principle of «power relations» connected with physiological reactivity of organism. Methods. Research involving qualified sportsmen, and the members of National athletics team of Ukraine. The methods of complex testing of CRS physiological reactivity characteristics towards hypercapnic (СО2-Н+) changes of respiratory homeostasis during resting period and performing test physical activities were used. Results. Positive relation was revealed between cardiorespiratory system sensitivity to hypercapnic stimulus and development of functional reaction level and speed under aerobic workout of medium intensity, as well as negative correlation under long-term aerobic workout of maximum intensity. Inverse relation was determined between CRS sensitivity to hypercapnic stimulus and the level of efficiency and stability of functioning, as well as positive relation with the activity level of anaerobic processes in load energy generation. Conclusions. The peculiarities of cardiorespiratory system (CRS) reaction of qualified sportsmen under physical activities of different nature of energy generation have been determined
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | reactivity; cardiorespiratory system; qualified sportsmen; hypercapnic changes of respiratory homeostasis; physical activities |
| Subjects: | Це архівна тематика Київського університету імені Бориса Грінченка > Статті у наукометричних базах > Index Copernicus |
| Divisions: | Це архівні підрозділи Київського університету імені Бориса Грінченка > Факультет здоров’я, фізичного виховання і спорту > Кафедра фізичної терапії та ерготерапії |
| Depositing User: | професор Олена Миколаївна Лисенко |
| Date Deposited: | 08 Jan 2021 12:50 |
| Last Modified: | 08 Jan 2021 12:50 |
| URI: | https://elibrary.kubg.edu.ua/id/eprint/34285 |
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