在竞技赛季期间量化大学男排球员的内部和外部训练负载
Han-Szu Lin1, Huey-June Wu1, Chung-Cheng Wu2
1Graduate Institute of Sport Coaching Science, Chinese Culture University, Taipei, Taiwan.
BMC sports science, medicine & rehabilitation
|August 11, 2024
概括
监测运动员的训练负载是有效性的关键. 这项研究发现,排球运动员的高跳数与更大的内部训练负载和减少的跳高度相关,这表明潜在的疲劳.
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:
- 长期监测内部和外部训练负载对于运动员训练的有效性至关重要.
- 在竞技赛季期间,对大学男排球员的这些负荷进行量化是必不可少的.
- 跨不同半周期和玩位置的分析提供了有价值的见解.
研究的目的:
- 量化大学男排球员的内部和外部训练负载.
- 分析不同半周期 (准备和比赛阶段) 的训练负载变量.
- 检查训练负载和比赛位置之间的关系.
主要方法:
- 14名男子大学排球运动员在29周的时间里参加了这项运动,分为四个半周期.
- 内部训练负载的评估是使用感知劳动力,急性:慢性工作负载比率,单调性和应变的会议评级.
- 使用惯性测量单元测量外部训练负载,以追踪跳跃数量,跳跃高度和超过最大高度80%的跳跃百分比.
主要成果:
- 竞赛第二阶段 (C2) 显示了最高的平均每周内部培训负载.
- 竞赛第一阶段 (C1) 呈现出最多的每周跳跃.
- 高跳数与内部训练负载正相关,与跳跃高度负相关.
结论:
- 大学男排球员在第二次比赛阶段 (C2) 经历了更高的内部训练负载.
- 跳跃数量的增加与更高的内部训练负载和跳跃高度的降低有关,这表明潜在的疲劳.
- 过度跳跃可能会通过增加疲劳和减少跳跃高度而对性能产生负面影响.
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