Health of the population of the Russian Federation is an indicator of national safety. Therefore, one of the priority directions of state policy organization of events, providing preservation and increase in level of somatic health of citizens of the Russian Federation is considered. In this context, one of powerful methods of management of activity of the person is muscular work, long-term adaptation to which causes formation of a number of the effects having improving and preventive orientation. In this connection in recent years, the attention of experts and patients to the various systems of improving trainings increases, and the need for them in all of age groups of the population stimulates active development of their various forms and the fitness services industry. At the same time, achievement of necessary result demands understanding of both regularities of formation of adaptation reactions of an organism when using of the existing arsenal of physical activities, exercises, and the basic principles of their realization taking into account conclusions and recommendations of evidential medicine. These are organizational and methodical features of planning of training programs and styles of concrete occupations, the choice and dispensing both classical forms of physical activity, and options of technologies of fitness taking into account exercises potentially dangerous to the musculoskeletal device especially at children. Within the above-stated positions, the real material in a format of lecture statement is made and presented.

Background. Preserving the health of the population, including those involved in sports, is one of the priority directions of the state policy of the Russian Federation. In accordance with the existing legislative and regulatory framework, a system for monitoring the quality and safety of medical care is being implemented in health care institutions, which also applies to medical and physical training services. One of the levels of functioning of such a system is the activity of the medical commission. Intensive training and competitive loads make increased demands on the body and are considered a risk factor for the health of athletes, which serves as the basis for their in-depth medical examination and dispensary observation. Therefore, the primary task of the medical commission during the prophylactic medical examination of athletes is to issue an expert opinion in difficult cases regarding the training and competitive activity of persons with deviations in the state of health.The objective of the research was to study of the activities of the medical commission during the prophylactic medical examination of athletes in the conditions of a medical and physical service on the basis of a scientific analysis of the results of its work for two years.Materials and methods. We studied the medical documentation of athletes who passed the medical commission for two years (2018–2019; n = 82 and n = 81, respectively). The nature of the decisions made and the structure of their reasons were analyzed using the Pearson chi-square test with amendments.Results. The share of positive and negative decisions of the commission, as well as temporary suspension from sports by years, their statistical dependences and the strength of the connection between the results are shown. The stability of the negative conclusions of the commission, as well as the structure of their reasons, was revealed (р ˃ 0.05). At the same time, in the second year of observation, they were more often temporarily suspended from sports due to musculoskeletal system diseases and less often as a result of injuries (p < 0.05).Conclusion. The main regularities of the distribution and formation of expert decisions of the medical commission for the years under study were revealed. The necessity of its activity for the medical and physical training service during the medical examination of athletes is noted, as well as the factors that prevent this are indicated.

The article reveals the problems of using digital financial assets, substantiates the threats to economic security in the implementation of transactions with them and measures to mitigate risks in order to ensure the sustainable development of economic entities. Based on the analysis of the regulatory framework and various author's interpretations, the definition of digital financial assets has been clarified, the main provisions regarding the circulation of these types of civil rights, including their advertising, have been disclosed. Requirements for operators of specialized information systems in which digital financial assets are issued and for operators of exchange of these assets are formulated. Due to the high level of risk of digital financial assets, a classification of risks in carrying out operations with these types of property based on the subject-object approach is proposed. In order to mitigate threats to economic security, the TARA model has been adapted for operations with digital financial assets. Further directions of scientific research on the problems of using digital financial assets in civil circulation in order to strengthen economic security and implement sustainable development not only of enterprises, but also of the Russian economy as a whole are outlined.

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