Incidencia del entrenamiento pliométrico de Nivel 1 y 2 sobre la capacidad de salto vertical sin impulso de brazos en futbolistas amateurs juveniles

Abstract

This research, which has been carried out in the city of Viedma, has tried to know what is the incidence of plyometric training Level 1 and 2 of 5 weeks on vertical jump ability without momentum of arms in a group of 14 amateur soccer players from between 13 and 14 years old, belonging to the sixth division category from the Sol de Mayo club, from the aforementioned city. An initial evaluation (pre-training) has been carried out, a period of 5 weeks training and a final evaluation (post- training) of Counter Movement Jump and Squat Jump with the use of the Axon Jump platform. The data has been analyzed with the SPSS Software version v24, with the use of the t-test of Student for related samples and the contrast test of Shapiro-Wilk normality for small samples, plus analysis comparative with the results obtained in the battery of jumps between the pre-test and post-test using descriptive statistics. It has been used an alpha value of 0.05. The 5-week plyometric training of Level 1 and 2 on Youth amateur soccer players have a significant impact (p <0.05) in SJ and CMJ, with a non-significant decrease in Elasticity Index. Also, the player with the highest performance in vertical jump pre training was the one that produced the least increase in its ability to jump vertically without arm momentum.