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首页> 外文期刊>Journal of strength and conditioning research >COMPARISON OF THE EFFECT OF REPEATED-SPRINT TRAINING COMBINED WITH TWO DIFFERENT METHODS OF STRENGTH TRAINING ON YOUNG SOCCER PLAYERS
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COMPARISON OF THE EFFECT OF REPEATED-SPRINT TRAINING COMBINED WITH TWO DIFFERENT METHODS OF STRENGTH TRAINING ON YOUNG SOCCER PLAYERS

机译：重复训练与两种不同的力量训练方法对青少年足球运动员的影响比较

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The aim of this study was to assess the effect of combining repeated-sprint training with 2 different methods of muscle strength training on physical performance variables in young players. Twenty-one soccer players with mean (+/- SD) age of 18.1 (+/- 0.8) years, weight 69.9 (+/- 6.5) kg, and height 177.1 (+/- 5.7) cm, and competing in U-19 category, were randomly assigned to 2 experimental groups: squat group (SG: n = 10) and take-off group (TG: n = 11). Intervention in both groups consisted of the combination of a weekly session of repeated-sprint training (the same for both groups), with 2 weekly sessions of strength training (different for each group), for 8 weeks in the final period of the season. The strength sessions for the SG consisted of conducting a series of full squats executed at maximum velocity in the concentric phase. Intervention in the TG was the performance of 2 specific strength exercises (take-offs and change of direction), with measurements taken before and after consideration of the following variables: repeated-sprint ability (RSA), yo-yo intermittent recovery test level 1 (YYIRT1), countermovement jump (CMJ), and average velocity in full squat progressive loads test. The SG improved CMJ height in 5.28% (p <= 0.05) and FS37.5-47.5-67.5 (p <= 0.05), whereas the TG improved FS17.5-27.5-37.5-47.5-67.5 (p <= 0.05). There were no significant changes in the values of RSA or YYIRT1 in either group. The results seem to show that the combination of a weekly session of repeated-sprint training with 2 weekly sessions of strength training could be an insufficient stimulus to improve RSA in the final period of the season.
机译：这项研究的目的是评估结合重复冲刺训练与两种不同的肌肉力量训练方法对年轻球员身体表现变量的影响。 21名足球运动员，平均（+/- SD）年龄为18.1（+/- 0.8）岁，体重69.9（+/- 6.5）kg，身高177.1（+/- 5.7）cm，并且参加U-将19个类别随机分为2个实验组：深蹲组（SG：n = 10）和起飞组（TG：n = 11）。两组的干预包括在本赛季最后阶段，每周进行一次重复冲刺训练（两组相同）和每周进行两次每周力量训练（每个组不同）的组合，每次进行8周。 SG的力量训练包括在同心阶段以最大速度进行一系列的全蹲。 TG的干预是进行两次特定强度的锻炼（起飞和方向改变），并在考虑以下变量之前和之后进行测量：重复冲刺能力（RSA），悠悠球间歇恢复测试水平1 （YYIRT1），反向运动跳跃（CMJ）和全蹲下渐进载荷测试中的平均速度。 SG改善CMJ身高5.28％（p <= 0.05）和FS37.5-47.5-67.5（p <= 0.05），而TG改善FS17.5-27.5-37.5-47.5-67.5（p <= 0.05） 。两组的RSA或YYIRT1值均无显着变化。结果似乎表明，每周一次的重复冲刺训练与每周两次的力量训练相结合可能不足以在赛季的最后阶段改善RSA。

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