The aim of this study was to analyze the kinematic structure of the strong top-spines in the elite tennis-players of our country. It had been stated that the phase of a drive when top-spine's performing is characterized by the significant positive vertical acceleration (61±12,7 m/s2). The tennis-players use the optimal speed of a ball to ensure the more accuracy, assurance and stability of shots. The motor actions of a tennis-player are to posess an adequate adaptive changeability.
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