Procedure for the analysis of the biomechanics of the variability of the movement in the discus throwing

Abstract

The analysis on the technique of the sport movements from the study of the variability of the movement is a new approach to the evaluation, diagnosis and control of the sport techniques. It was known of the existence of diverse investigations on the technique of the Launching of the Disk, however these they have not focused their analyses from the variability; neither they have offered procedures to make the analysis from this perspective. The objective of this paper is: to establish a procedure for the study of the variability of the technique in the Launching of Disk. The study was centered in a case of the masculine sex that has 15 years and that it trains Launching of the Disk in the School of Initiation Sport Scholar of Villa Clara. Cuba. As the research methods of the theoretical and empiric level were used as the study of cases, the study of the Biomechanics and the statistical-mathematical analysis. it is possible to verify that single two parameters showed high variability in the 9 made launchings, while the rest if it achieves a deviation standard smaller and therefore little variability in the movements, also, a high satisfaction of the users existed with the used procedure. The index obtained when applying the technical IADOV indicates that the introductory users' satisfaction exists with the certain indicators.