Biomechanical assessment of statnamic stability of rhythmic gymnasts of the stage of specialized basic training

Abstract

Abctract In rhythmic gymnastics at the stage of specialized basic training, along with a stable demonstration of contest compositions, there are technical mistakes related to an insufficient level of development of sensorimotor coordination, orientation in space and time, statnamic stability of the body. The indicators of the biomechanical analysis of stabilograms while persons under test are fixing the basic balance stands, suggest that stability control is achieved by macro-oscillations, as well as by micro-oscillations of the body, due to the emerging mechanisms of regulation of body positioning in conditional sectors of space, as well as a controlled ratio of the length of the trajectory of the general centre of pressure on a support on frontal and sagittal, which may indicate that athletes have motor and technical capabilities to successfully develop and improve the performance of balance stands of increasing difficulty.