Synchronization of bioelectrical activity alpha-rhythm of the brain regulatory function

The aim is to reveal the synchronization of the alpha rhythm in the functional state organization of athletes and experimental subjects engaged in psychoregulation. We studied the synchronization of the alpha rhythm at the relaxation and the local load in athletes and experimental subjects engaged in psychoregulation at the age of 18-30 years using ergograph. Brain action currents were registered by EEG. We found out that arbitrary alteration of the functional state in athletes and in people practicing psychoregulation was accompanied with ability to synchronize the activity of different brain structures at the alpha-rhythm frequency. Sports training sessions associated with management of one's functional state as well as regular psychophysical self-regulation result in noticeable changes in brain biorhythmicity manifested in increased activity of alpha-rhythm in low-frequency and mid-frequency subranges.