Building a biomechanical model for the effectiveness of the Top Spin using the Babolat play system for the first tennis playe

Abstract

The analysis with the help of the system (Babolat Play) leads to knowing the importance of the skill behavior of the player through the analysis of the effectiveness of the overwhelming transmission Top Spin and then extract and evaluate the results, the aim of the research is to identify the level of performance of the player and provide a dynamic model, evaluation and evaluation of the technical and skill level of performance as well as the possibility of returning to this model, which helps in saving time, effort and money,  Accordingly, through the study, the researcher tries to identify the relationships between biokinematic variables, whether direct or indirect for biokinematic variables with the effectiveness of overwhelming transmission by high rotation and then building a causal model for the relationship of the most important variables with the effectiveness of overwhelming transmission by high rotation, and the research community was the Iraqi tennis ranked player under the age of 17 years, views were taken, including (55) views, which serve as samples and extract their data for the purpose of participating in building the model, and the results of the Babolat system were extracted play And extracting biokinematic variables from cameras by kinetic analysis program (Kinovea), the main experiment was conducted on one of the people's international tennis courts .