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对不同速度损失值的VBT训练对青少年短跑运动员下肢爆炸力的影响进行比较研究
Jingmiao Wang1, Zhuo Zeng2, Quanhong Lu1
1School of Sport Training, Chengdu Sport University, Chengdu, China.
Frontiers in physiology
|February 12, 2026
概括
基于速度的训练 (VBT) 提高了年轻短跑者的爆炸性表现. 较低的速度损失值 (VLT),比如10%,通过减少疲劳和增强神经肌肉适应,与较高的值 (30%) 相比,产生更好的结果.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 生物力学 生物力学
背景情况:
- 基于速度的训练 (VBT) 是一种现代的力量和条件训练方法.
- 优化训练负载和疲劳对于运动发展至关重要,特别是在年轻运动员中.
- 了解VBT中不同速度损失值 (VLT) 的影响对于程序设计至关重要.
研究的目的:
- 研究VBT对青少年短跑者的下肢爆炸性表现的影响.
- 为了比较不同VLT (10%,20%,30%) 的培训适应情况.
主要方法:
- 45名男青少年短跑运动员参加了为期6周的VBT计划.
- 根据VLT,参与者被分为三个组:10%,20%和30%.
- 通过30米冲刺,1RM,CMJ和DJ RSI来评估表现;使用sRPE监测主观疲劳.
主要成果:
- 所有小组在强度和爆炸性性能指标上都有显著的改善.
- 与30%的VLT组相比,10%的VLT组在CMJ高度,峰值功率,30米冲刺和RSI方面表现出明显的改善.
- 较高的VLT与主观疲劳 (sRPE) 的增加相关,这表明较低的VLT减少了训练压力.
结论:
- 在青少年短跑者中,VBT有效地提高了下肢爆炸性表现.
- 在固定体积条件下,较低的VLT (例如10%) 会导致更优质的培训成果.
- 教练应该考虑较低的VLT,以优化爆炸性力量的发展,并尽量减少年轻短跑者的疲劳.
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