Study of biomechanical dynamic model of motor actions of trampoline athletes in the period of climbing height before the start of the competition program

Abstract

The purpose of this study was to study the biomechanics of performing straight jumps on a trampoline among athletes who participated in rock climbing as part of the competition program. The main task was to improve the technical training of young Ukrainian trampoliners who are at the stage of specialized basic training (SBP). As part of the study, data on the performance of high-level trampoliners, including participants of the XXXI and XXXII Olympic Games, were analyzed to reveal the specifics of their direct jump technique. For this, video recordings of athletes' performances were analyzed and a complex biomechanical, dynamic and kinematic exercise model was created, including energy parameters as close as possible to ideal ones. With the help of a step-by-step evaluation of the parameters and the technique of movements on the trampoline, the factors affecting the biomechanical parameters of the model and their influence on the performance of the exercise were determined. Research has shown that performing a straight jump on a trampoline requires following certain technical requirements, including correct foot placement, accurate landing on the center of the trampoline, and correct distribution of body weight during the jump. The results of the study have both theoretical and practical significance and can be used for the training of trampolinists at the SBP stage. They can also be useful for coaches and athletes looking to improve their trampoline skills. In addition, the research may lead to the development of new methods of learning and training that will allow young athletes to achieve higher results in this sport. In conclusion, this study highlights the importance of biomechanics in training programs for athletes, especially those involved in disciplines such as trampoline. The results can be used to improve the technique of athletes, as well as to develop more effective training methods for training young athletes.