PhD, Associate Professor E.A. Milashechkina¹
Dr. Biol., Professor T.I. Dzhandarova²
PhD, Associate Professor G.V. Bicheva^2
1Peoples’ Friendship University of Russia named after Patrice Lumumba, Moscow
²North-Caucasus Federal University, Stavropol

Keywords: autonomic dysfunction, circulatory system, special medical group, female students.

Introduction. Physical fitness classes can increase the level of adaptive capabilities of the body of students with disorders in the cardiovascular system [1, 2].
The purpose of the study is to assess the impact of recreational gymnastics on the functioning of the circulatory system of female students with various types of autonomic dysfunction.
Methodology and organization of the study. The experiment was conducted on the basis of the Departments of Physical Culture and Physiology and Human Anatomy of the North Caucasus Federal University. Female students engaged in physical education in a special medical group with vegetative dysfunction were divided into a control group (n=32) and two experienced ones: female students with vegetative dysfunction of the hypotonic type (n=17) and female students with vegetative dysfunction of the hypertensive type. The parameters of the circulatory system were studied: heart rate, systolic blood pressure (SAD), diastolic blood pressure (DAD).
The courses of recreational gymnastics exercises for each type were different in performance modes: for students with vegetative dysfunction of the hypertensive type, exercises performed in a dynamic mode of low and medium intensity were mainly used, and for students with vegetative dysfunction of the hypotonic type, exercises performed in a static and statodynamic mode were used.
The results of the study and their discussion. The heart rate of female students with autonomic dysfunction of the hypertensive type was 92.22± 1.77 beats/min, which is 23% higher than in the control group (70.83±1.17 beats/min). The same trend remains in blood pressure indicators: DBP in female students p<0.05 with vegetative dysfunction of the hypertensive type was 133.67±3.71 mmHg, SAD – 85.75±2.60 mmHg, which is significantly (p<0.01, <0.05, respectively) higher than in the control group. In female students with vegetative dysfunction of the hypotonic type, in comparison with the control group, there were no significantly significant differences in heart rate, and a significantly significant decrease was determined in SAD and DAD indicators (p<0.05). After conducting a course of wellness gymnastics, the indicators of the circulatory system improved in female students with vegetative dysfunction of hypotonic and hypertensive type. Thus, in female students with autonomic dysfunction of the hypertensive type, the heart rate significantly decreased by 8.5% and amounted to 84.40±3.06 (p<0.05). There were also significantly significant positive upward shifts in the SAD indicator (p<0.01). In the DAP indicator, there is only an increasing trend.
Conclusion. In female students engaged in physical education in a special medical group who have autonomic dysfunction, the nature of the disorder affects the functioning of the circulatory system in a diametrically opposite way. In connection with the above, we consider it necessary to develop and implement wellness programs for female students with autonomic dysfunction, taking into account the type of disorder.

Literature

1. Milashechkina E.A. Daily dynamics of cortisol in female students with somatoform dysfunction of the autonomic nervous system engaged in fitball gymnastics / E.A. Milashechkina, T.I. Dzhandarova, E.I. Rusanova, E.V. Mitina // Teoriya i praktika fizicheskoj kultury. 2023. No. 5. pp. 22-24.
2. Yanchik E.M. Wellness walking in the system of classes for students of a special medical group with disorders of the cardiovascular system / E.M. Yanchik, K.B. Shchelgacheva, V. Potop, A.A. Koroleva // Human. Sport. Medicine.  2020. vol. 20. No. S2. pp. 77-83.