케틀벨과 웨이트트레이닝이 고교야구선수의 기초체력과 전신최대근력 및 투구능력에 미치는 영향

초록

The purpose of this study is to provide basic data for improving the physical and athletic performance of baseball players by analyzing the effects of kettlebell and weight training on the basic physical strength, maximum body strength and pitching ability of high school baseball players. The subjects of this study were 16 elite high school baseball players from KBO Association, 8 kettlebell training and 8 weight training. Cardiopulmonary ability (Harvard step body efficiency index, lactic acid), muscular endurance (sit-up), quickness (in-place running), and agility (10M round-trip running) were measured with basic physical strength. Was measured. As a result of pitching ability, the pitching speed using the speed gun and the control force using the kinovia image analysis program were measured. The data processing was done using a statistical program spss-pc 25.0 for window and two-way ANOVA repeated measure. The significance level was verified at p <0.5 and p <0.1. The results are as follows. First, in cardiovascular fitness, cardiopulmonary ability increased in the kettlebell group and increased in the weight group (p<0.1), and muscle endurance increased in the kettlebell group and in the weight group. A significant difference (p <0.1) is shown. Quickness decreased in the kettlebell group and increased in the weight group, showing a statistically significant difference (p <0.5) only in the weight group. Agility showed a statistically significant difference (p <0.5) in the kettlebell group and in the weight group. Second, the squat (1RM) in the total body muscle strength increased in the kettlebell group and in the weight group, which was statistically significant (p <0.1). Deadlift (1RM) showed statistically significant difference (p <0.5) in the Kettlebell group and in the weight group. Bench press (1RM) showed a statistically significant difference (p <0.1) in the kettlebell group and in the weight group. Third, the throwing speed in pitching ability increased in the kettlebell group and in the weight group, which was statistically significant (p <0.5). The control force decreased in the kettlebell group and decreased in the weight group, which showed a statistically significant difference (p <0.1).Therefore, kettlebell and weight training are effective complex training methods for high school baseball players' give a higher positive basic fitness, full body strength and pitching ability.

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