employee
Saint Petersburg, St. Petersburg, Russian Federation
Russian Federation
Russian Federation
employee from 01.01.2006 to 01.01.2026
Saint Petersburg, St. Petersburg, Russian Federation
The concept of a game cycle as the time interval between repeated hits on the ball is introduced. The game cycles of a tennis player in the process of drawing a point in situations when a player serves or takes a ball bounced off the ground after serving are investigated, the time of game cycles when serving and in further draws are compared. The cycle time is split into 4 phases: two phases during ball flight and two during the rebound of the ball, the implementation of the cycle takes place in a single game by two players. The time ratio of the work phases of each tennis player shows the rhythm of the game and defines the tactics; the attacking tactics of the player is provided with a shorter half-cycle time than the defensive one. The match of the world's strongest tennis players is analyzed and the aggressive tactics is found in the draws starting with the service as well as with a decrease of the receiving phase time of the rebounded ball. When receiving the ball after the service, K. Alcaraz often showed less time when meeting the ball after rebound off the court than Djokovic whereas one third of the draw cycles had the same cycle rhythm with equal cycle phases of the opponents. The aggressiveness of the game tactics according to the time of phases is estimated on the base of this approach. It allows to characterize the game as a whole taking into account errors in movements due to various reasons but reflected in the time indicator of the tactics aggressiveness of the draw, recorded by videography using the computer program "Kinovea" mastered by many coaches and players
tennis, video recording, game cycle, performance, tactics
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