年轻足球运动员在休赛期身体组成和肌肉健康的变化

Marko Jezdimirović, Anđela Đošić, Stevan Đorđević, Tomislav Okičić
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引用次数: 0

摘要

这项研究的目的是检查6周的休赛期对年轻足球运动员身体成分和肌肉健康的影响。共48名青少年足球运动员,随机抽取实验组eg (n=24;年龄:16.83±1.14岁;身高:175.35±6.68 cm)和对照组cg (n=24;年龄:16.80±1.19岁;身高:178.18±6.97 cm)参加本次研究。测量体成分(体质量、体脂质量和身体质量指数)和肌肉适能(CMJ、CMJAS、20米短跑、激流回旋和带球激流回旋)。第一次测试(TS1)在比赛结束后立即进行。第二次测试(TS2)在2周后进行,第三次测试(TS3)在6周后进行。除敏捷性(障碍回转和带球障碍回转)项外,TS2和TS3后各变量均有统计学差异(p<0.05)。TS2后试验组在20m短跑中(p<0.05)、TS3后体重(p<0.05)、体脂质量(p<0.05)、BMI (p<0.05)、20m短跑中(p<0.05)差异均有统计学意义。效应量分析显示,TS2后EG和CG之间的可变体脂质量显著增加(ES=-0.73,中等),变量CMJAS显著降低(ES=0.60,中等)。TS3后EG和CG之间的体脂量变量显著增加(ES=-0.93,中等),而跳跃性能变量CMJ (ES=0.81,中等)和CMJAS (ES=0.91,中等)均显著降低。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
CHANGES IN BODY COMPOSITION AND MUSCLE FITNESS DURING THE OFF-SEASON PERIOD IN YOUNG SOCCER PLAYERS
The aim of this research was to examine the effects of a 6-week off-season period on body composition and muscle fitness in young soccer players. A total of 48 young soccer players, randomly selected for the experimental group-EG (n=24; Age: 16.83±1.14 years; Height: 175.35±6.68 cm) and control group-CG (n=24; Age: 16.80±1.19 years; Height: 178.18±6.97 cm) took part in this research. The variables of body composition (body mass, body fat mass and BMI) and muscle fitness (CMJ, CMJAS, 20m sprint, slalom test and slalom test with ball) were measured. The first testing session (TS1) took place immediately after the end of the competition period. The second testing session (TS2) was after 2 weeks and the third testing session (TS3) was after 6 weeks from the beginning of the preparation period. Statistically significant differences were found after TS2 and TS3 in all the variables (p<0.05) except in the variables of agility (slalom test and slalom test with a ball) in CG. A significant difference in the experimental group after TS2 was found in the 20m sprint (p<0.05) and after TS3 in body mass (p<0.05), body fat mass (p<0.05), BMI (p<0.05) and the 20m sprint (p<0.05). An effect size analysis showed significant increases after TS2 between EG and CG in the variable body fat mass (ES=-0.73, moderate) and significant decreases in the variable CMJAS (ES=0.60, moderate). Significant increases after TS3 between EG and CG were found in the variable body fat mass (ES=-0.93, moderate) and significant decreases in both the variable of jumping performance CMJ (ES=0.81, moderate) and CMJAS (ES=0.91, moderate).
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