ASSESSMENT OF INTERCONNECTION OF THE LEVEL OF FUNCTIONAL RESERVES AND THE EFFECTIVENESS OF REDUCING THE BODY WEIGHT INDEX WHEN EXERCISING IN WOMEN AGED 30—35

The study examines the functional potential and levels of physical fitness against the background of dynamic indicators of body weight in women aged 30—35 engaged in health-improving fitness. In the course of the study, the periods of adaptation to physical activity of varying intensity and amount were determined, allowing to regulate the individual structure of training sessions in order to reduce body weight. The obtained results indicate that the level of functional reserves has a high degree of correlation with the performance indicators of training sessions. For the study, the materials of the annual clinical examination and current medical examinations, the results of functional tests, control tests of physical fitness, and questionnaire data were used. For statistical processing of the data, quantitative variables were used, presented as the mean ± standard error of the mean (M ± m). The results were considered statistically significant at p ˂ 0.05. Correlation analysis was performed using Pearson’s correlation coefficient. The obtained results made it possible to evaluate the effectiveness of health-improving fitness classes for the correction of body weight in women aged 25—30. In the course of the work, the risks of reducing the level of regulatory and adaptive mechanisms of the cardiovascular and respiratory systems were identified, especially in the initial period of the training process. Considering the effect of regular fitness sessions, we can talk about a stable decrease in body weight after 6 months of exercise, while the replacement of adipose tissue by muscle was observed after 10 months of exercise. The method of calculating an adequate physical load, based on the results of functional tests, proposed by the group of authors, does not claim to be universal and is to be discussed. It is possible that in practice the individual indicators of physical fitness of the trainees may not correspond to the results of the work, but the application of the research data in planning the intensity and amount of exercise can be used as one of the options for structural improvement of fitness classes.

fitness, weight loss, women aged 30—35, functional tests, the level of physical fitness, the structure of educational and training sessions, the effectiveness of training, hemodynamic indicators, compensatory heart rate indicators, training intensity.

Dorontsev A. V., Morozova O. V., Abakumova E. N., Dorontseva K. A. Assessment of interconnection of the level of functional reserves and the effectiveness of reducing the body weight index when exercising in women aged 30—35. Business. Education. Law, 2021, no. 1, pp. 354—357. DOI: 10.25683/VOLBI.2021.54.107.