Biomechanical substantiation of motor and punch action formation in tennis by taking into account the formation of promising skills and abilities

Abstract

Modern tendencies of the game are determined by the speed-power orientation of the tennis player's activity, which manifests itself in a high rate of strokes, high speed of the ball flight, lack of time when performing motor actions. The search for tennis players in the direction of imparting greater strength and speed to the game and overcoming significant time constraints for the execution of strokes led to significant changes in the technique of performing almost every tennis stroke. It should be noted that modern tennis is progressing very quickly, which is worth reviewing its concepts at least every five years. New approaches have been obtained using biomechanics, describing human movements based on the laws of traditional rigid body mechanics. In the article, based on the analysis of the literature and the results of the study, the changes in the biomechanics of tennis movements in the performance of tennis strokes in a supporting and unsupported position are revealed. The opinions of leading tennis experts on the support and unsupported strokes are given. The components of a tennis stroke, their execution time and their percentage are given. The information can be used for those who are interested in the problems of tennis and for future coaches and teachers of physical education during the initial training period. Innovative technologies are given that were introduced into the work of the tennis section of the sports club of the Kiev National University of Culture and Arts and during the work of children's tennis sections in sports institutions.