Dr.Med., Professor A.L. Pokhachevsky^{1, 2}
Dr.Med., Professor S.V. Bulatetskiy²
PhD, Associate Professor Yu.V. Shuliko³
PhD, Associate Professor A.B. Petrov³
PhD, Associate Professor M.Yu. Budnikov^1
1I. M. Sechenov First MSMU MOH Russia (Sechenovskiy University), Moscow
²RyazSMU, Ryazan, Ryazan
³Lesgaft University, St. Petersburg

Key words: heart rate, spectral analysis.

Introduction. The study of the time series (HR) of cardiointervals (CI) revealed new patterns that allow us to judge the dynamics of the body's adaptive capabilities.
The aim of the study is to determine the adaptive characteristics of qualified wrestlers during the active clinoorthostatic test (AOP) performed before and after sports training.
Methodology and organization of the study. Adaptive characteristics of athletes (32 people) were studied by means of spectral analysis of VR CI [1-3].
The results of the study and their discussion. The maximum post-training adaptive characteristics were found in athletes in clinostasis. The active transition to orthoposition is provided by the waste of adaptive potential, it is more pronounced in the pre-training period and is manifested by a distinct inversion of adaptive mechanisms. At the same time, before training, virtually all adaptive variability was carried out exclusively at the expense of the parasympathetic component; after training, it required significant sympathetic activation. However, none of the conditions of the body during the AOP period before/after the training period allows us to characterize the features of adaptive variability that occurred as a result of physical activity (FN). These features are best identified by studying clinoorthostatic variability.
Conclusion. Thus, the high level enable fast (HF; LF) of the adaptive components in the post-workout period (-73%, 77%), which is in contrast potrenirovatsja (12%, 88%) reserves minimum reserves for transferring new FN. Therefore, if post-workout facilities clinostasis allows you to analyze the price of transferred FN in the process of exercise, clinoorthostatic variability probably allow you to speculate on the possibility/usefulness the following training, the time and extent of the payload.

Literature

1. Birchenko N. S. Prognostic potential of the load cardiorhythmogram of the early adaptation period / N. S. Birchenko, D. A. Pokhachevsky, V. N. Pozhimalin, A. B. Petrov / / Human. Sport. Medicine. – 2018. – № 1 (18). – Pp. 46-59.
2. Budnikov, M. Y. Detail cardiorhythmography for the prediction of physical performance / M. Y. Budnikov, A. I. Filipchenko, N. M. Dozmarov // Theory and practice of physics. culture. - 2019. - No. 1. - P. 19.
3. Puhacheuski A. L. Comparative monitoring of the functional state of the autonomic nervous system in adolescents / A. L. Bohachevsky // Pediatrics. Speransky magazine, 2010, Vol. 89, No. 3, Pp. 51-56.

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