在成长中的女排运动员肌肉结构的成熟度相关的差异:一个横截面研究
Ioli Panidi1, Gregory C Bogdanis1, Anastasia Donti1
1School of Physical Education & Sport Science, National and Kapodistrian University of Athens, 17237 Athens, Greece.
Children (Basel, Switzerland)
|October 29, 2025
概括
在高峰高度速度 (PHV) 后,排球运动员的肌肉长度和厚度增加. 体重是筋膜长度的关键预测因素,而成熟程度影响肌肉厚度的发展.
科学领域:
- 运动科学 运动科学 运动科学
- 人体生理学 人体生理学
- 生物机械工程 生物机械工程
背景情况:
- 肌肉架构的发展对于运动表现至关重要.
- 了解青春期成长过程中胃内中枢 (GM) 和巨侧面 (VL) 肌肉结构的变化对女性运动员来说很重要.
- 峰值高度速度 (PHV) 标志着成长和发展的重要时期.
研究的目的:
- 检查不同成熟度阶段 (前,周围和高峰后的身高速度 (PHV)) 的女排运动员的腹腔内侧肌 (GM) 和巨大的侧肌 (VL) 肌肉结构.
- 研究人体测量指标,成熟度指数和肌肉结构之间的关系.
- 为了确定这些运动员肌长度 (FL) 和肌肉厚度 (TH) 的预测因素.
主要方法:
- 一项涉及144名女排运动员的横截面研究.
- 使用超声波评估的肌肉结构 (肌长度,角,肌肉厚度).
- 成熟度指数是根据人体测量测量计算的,用于将运动员分为前,周围和后PHV组.
主要成果:
- 与PHV前运动员相比,在PHV后运动员中,GM和VL的带长度 (FL) 在PHV前运动员中显著更长.
- 肌肉厚度 (TH) 在GM和VL的成熟阶段逐渐增加.
- 身体质量是两个肌肉中FL最强的预测因素,而身体质量和FL预测了TH,成熟程度影响了VL厚度的发展.
结论:
- 胃半端肌 (Gastrocnemius medialis,GM) 和大侧肌 (Vastus lateralis,VL) 肌的长度和厚度从高峰前后的高度速度 (PHV) 显著增加.
- 肌肉形态在GM和VL之间有所不同,可能是由于骨发育和负荷的变化.
- 身体质量是筋长度的主要决定因素,与筋长度一起,影响肌肉厚度,特别是在PHV后阶段.
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