Authors
- Ryabtsev Sergey Mikhailovich Doctor of Biological Sciences
- Zhmurova Tatyana Anatolyevna Candidate of Biological Sciences
Annotation
As is known, a decrease in physical activity is a limiting factor in a healthy lifestyle of students. The relevance of the issue determines the need to identify accessible and effective means of physical culture for students, contributing to an increase in the level of functional state and adaptive capabilities of body systems. Thus, the purpose of this work is to determine the features of adaptive reactions of the cardiovascular system of the body of students in conditions of aerobic exercise of various capacities. The present research, which involved 43 students of the main health group, was conducted during the fall semester of study. The content of the use of sports and wellness tourism consisted of general and special physical training exercises, and 15 weekly, one-day hiking trips, lasting 18 km, with low and medium aerobic load capacity. The analysis of the data obtained at rest indicates the tension of the body’s regulatory mechanisms and characterizes the low functional reserves of the cardiovascular system of the subjects. The use of a complex of means of sports and wellness tourism, in combination with hiking, was reflected in an increase in the functional state of the cardiovascular system of the subjects. In this study, the features of the adaptive and adaptive capabilities of the students’ body in conditions of aerobic exercise of various capacities due to the duration of influence are revealed. Thus, the duration of the load in the I power zone causes an increase in the activity of the vagus nerve tone, a decrease in the degree of tension of regulatory mechanisms and the rational operation of the myocardium. It is determined that the duration of the aerobic exercise stage in the II power zone characterizes an increase in the activity of the central circuit of the regulation mechanisms, thereby determining the “price” of physiological adaptation to the imposed load. At the same time, the realization of the possibilities of adaptive reactions of the cardiovascular system, limited by the duration of the exposure period, is determined by the conditions for increasing the degree of tension of the regulatory mechanisms of the examined students.
How to link insert
Ryabtsev, S. M. & Zhmurova, T. A. (2024). FEATURES OF ADAPTIVE REACTIONS OF THE CARDIOVASCULAR SYSTEM OF THE BODY OF STUDENTS IN CONDITIONS OF AEROBIC EXERCISE OF VARIOUS CAPACITIES Bulletin of the Moscow City Pedagogical University. Series "Pedagogy and Psychology", № 2 (54), 69. https://doi.org/10.25688/2076-9091.2024.54.2.06
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