In this study, a dynamic assessment of bioelectric activity of shoulder muscles by electromyography of speed indicators in backstroke swimming at a distance of 50 meters was carried out on 33 highly qualified athletes aged 19-21 years. It is shown that after a course of classes conducted by the method of functional biofeedback, the potential of the flexor and extensor muscles of the shoulder has a persistent tendency to increase in the experimental group: flexors by 24% and extensors by 29%. Due to the optimization of ergonomic indicators in swimming at a distance of 50 m on the back, a significant increase in speed indicators was noted in the experimental group, in contrast to the control group. The data obtained assess the possibility of using digital technologies on the Remikor apparatus by introducing the technical readiness of athletes engaged in swimming into the training process.
HIGHLY QUALIFIED SWIMMERS, STATODYNAMIC DISORDERS, FUNCTIONAL BIOFEEDBACK METHOD, MOTOR STEREOTYPE
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