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首页> 外文期刊>Pediatric exercise science >Associations Between Balance and Muscle Strength, Power Performance in Male Youth Athletes of Different Maturity Status
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Associations Between Balance and Muscle Strength, Power Performance in Male Youth Athletes of Different Maturity Status

机译：不同成熟状态的男青年运动员平衡与肌肉力量，力量表现的关系

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Balance, strength and power relationships may contain important information at various maturational stages to determine training priorities. Purpose: The objective was to examine maturity-specific relationships of static/dynamic balance with strength and power measures in young male athletes. Method: Soccer players (N = 130) aged 10-16 were assessed with the Stork and Y balance (YBT) tests. Strength/power measures included back extensor muscle strength, standing long jump (SLJ), countermovement jump (CMJ), and 3-hop jump tests. Associations between balance with strength/power variables were calculated according to peak-height-velocity (PHV). Results: There were significant medium-large sized correlations between all balance measures with back extensor strength (r =.486.791) and large associations with power (r =.511.827). These correlation coefficients were significantly different between pre-PHV and circa PHV as well as pre-PHV and post-PHV with larger associations in the more mature groups. Irrespective of maturity-status, SLJ was the best strength/ power predictor with the highest proportion of variance (12-47%) for balance (i.e., Stork eyes opened) and the YBT was the best balance predictor with the highest proportion of variance (43-78%) for all strength/ power variables. Conclusion: The associations between balance and muscle strength/power measures in youth athletes that increase with maturity may imply transfer effects from balance to strength/power training and vice versa in youth athletes.
机译：平衡，力量和力量关系可能会在各个成熟阶段包含重要信息，以确定训练优先级。目的：目的是研究年轻男性运动员的静态/动态平衡与力量和力量测量的特定于成熟度的关系。方法：对10-16岁的足球运动员（N = 130）进行了Stork和Y平衡（YBT）测试。力量/力量测量包括后伸肌力量，站立跳远（SLJ），反跳动作（CMJ）和3跳测试。根据峰高速度（PHV）计算平衡与力量/力量变量之间的关联。结果：所有平衡测度与后伸肌力量（r = .486.791）和大力量与力量（r = .511.827）之间存在显着的中大型关联。这些相关系数在前PHV和约PHV之间以及前PHV和后PHV之间显着不同，在更成熟的组中关联更大。不论成熟状态如何，SLJ都是最佳的力量/力量预测指标，对于平衡（即鹳眼睛张开）而言，方差的比例最高（12-47％），而YBT则是方差比例最高的最佳平衡力指标（最高43-78％）的所有强度/力量变量。结论：随着年龄的增长，青年运动员的平衡与肌肉力量/力量测量之间的关联可能暗示着青年运动员从平衡转移到力量/力量训练，反之亦然。

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