Enhancement of reserve capacities of the motion management system in female students with health deviations

Purpose: The objective of the given study was to examine the reserve capacities of the systems of managing motions of different coordination structure in female students with health deviations and their enhancement by physical culture means.

Material: The study involved 134 students of a special medical group (SMG) aged 17-19 with poor health. They were divided into two groups: control group (CG) and experimental group (EG). CG students participated in physical education (PE) classes in accordance with the state university program for SMG. In addition, a program aimed at increasing the reserves of the movement control system was implemented in EG. The basis of the program were physical exercises of complex coordination with innovative elements performed with musical accompaniment. The duration of the study was one academic year.

Results: A positive influence of the experimental program on the manifestation of the motor function of students with poor health was demonstrated. The improvement of precise movements in EG was characterized by the increase of the quality of their regulation, the increase of the speed of the transition to the program mechanism for regulating movements in stable conditions of their performance, the increase of compensatory powers of transformations to maintain the stability of the motor function in complex conditions - with unfavorable factors and obstacles. This indicates the increase of the capacity of the reserve motion control system and is one of the criteria for these provisions.

Conclusions: The main criteria for the reserve capacity of the motion control system with different coordination structures are:

• speed of transition to the program control mechanism when controlling precise movements in stable operating conditions;
• power and efficiency of compensation reactions, protecting the immunity of the motion control system when unfavorable factors occur;
• stability of maintaining the quality of motion parameters in the optimum range when unfavorable factors occur;
• reduction in the strength of interrelationships of sensory systems during motion control in stable conditions.