在最糟糕的情况下,精英足球裁判使用局部定位系统的物理需求
Gemma Martinez-Torremocha1, Javier Sanchez-Sanchez2, Antonio Alonso-Callejo1
1IGOID Research Group, Physical Activity and Sport Sciences Department, University of Castilla-La Mancha, 45071 Toledo, Spain.
Sensors (Basel, Switzerland)
|November 14, 2023
概括
职业足球裁判在半场之间经历了不同的最坏情况移动场景. 高速跑步在上半年更大,为最佳性能提供培训信息.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 绩效分析 绩效分析
背景情况:
- 了解体育官员对体育官员的身体要求对于绩效和伤害预防至关重要.
- 足球裁判在一个动态的环境中工作,需要分析他们在比赛期间的运动模式.
研究的目的:
- 分析职业足球裁判在官方比赛中的最坏情况运动场景.
- 通过使用局部定位系统 (LPS) 来比较游戏的第一半和第二半之间的这些场景.
主要方法:
- 在西班牙足球杯比赛期间,使用LPS监测了8名职业足球裁判.
- 收集了外部负载指标,包括总距离,高速运行,冲刺,加速和减速.
- 数据在不同的时间窗口 (120s,180s,300s) 中被分析,以确定最坏的情况.
主要成果:
- 在基于时间窗口的最坏情景中发现了显著的差异 (p < 0.05).
- 较长的时间窗口 (120,180,300s) 在最坏的情况下显示较低的相对总距离 (p <0.05).
- 对于所有分析的时间窗口 (p <0.05) 来说,上半年高速行驶距离显著增加 (p <0.05).
结论:
- 足球裁判的要求在第一半和第二半之间有很大的差异,特别是在高速运行方面.
- 培训计划应该适应这些具体的最坏情景,以更好地准备裁判.
- LPS技术为精英体育官员的外部负载和运动模式提供了宝贵的见解.
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