不同竞争级别的足球队每周的外部负载分配
Diogo Coutinho1,2, Diogo Oliveira1, Pedro Lisboa3
1Department of Sports Sciences and Physical Education, University of Maia, Maia, Portugal.
Biology of sport
|October 17, 2024
概括
微型自行车负载分布在各个足球部门之间有所不同. 一级联赛球队优先考虑高速跑步,而三级联赛球队专注于高速加速,影响训练负载规划.
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
- 足球表现分析 足球表现分析
背景情况:
- 了解微循环负载分布对于优化职业足球训练至关重要.
- 竞争水平显著影响球员的工作量和培训需求.
- 通过GPS技术,可以对外部培训负载进行客观监控.
研究的目的:
- 为了比较不同竞争级别 (第一,第二和第三师) 的足球队之间的微循环负载分布.
- 确定关键绩效指标 (KPIs),以区分各部门的培训负载.
- 为特定团队的竞争水平量身定制的基于证据的微循环规划提供信息.
主要方法:
- 使用GPS (10 Hz,Catapult) 来监测三个部门中的一个团队的22个微循环.
- 收集的数据包括总距离,高速跑距离 (HSR) 和加速指标.
- 统计分析比较了不同日相对于比赛日 (MD) 的各部门的负载变量.
主要成果:
- 与第一 (第1 DIV) 和第二 (第2 DIV) 师队相比,第三师 (3DIV) 队伍在比赛期间每分钟表现出更高的高速加速度 (>3 m/s).
- 一级联赛的球队在MD+1和MD+2.0上每分钟跑得更长,跑得更快.
- 第二师队在MD-4和MD-3上表现出较低的基于距离的负载,但在MD-2上表现出更高的每分钟冲刺距离,这可能会影响整体微循环负载.
结论:
- 与距离相关的变量是第一师足球中微循环规划的关键考虑因素.
- 高加速度是第三师队的重要外部负载组成部分.
- 第二师团队的训练负载模式,在MD-2上达到顶峰,可能会影响他们的整体微循环强度.
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