通过概念框架确定精英青年足球的训练负载变量
Darragh Connolly1,2, Sean Stolp2, Ermanno Rampinini2,3
1Sport Science and R&D Department,Juventus Football Club, Torino, Italy.
International journal of sports physiology and performance
|February 21, 2026
概括
这项研究开发了一个框架来选择精英青年足球运动员的负载变量,确定监测训练和匹配负载的关键指标,跨年龄组一致.
科学领域:
- 运动科学 运动科学 运动科学
- 绩效分析 绩效分析
- 青年运动员发展 青年运动员发展
背景情况:
- 球员监测计划对于精英青年运动员来说至关重要.
- 选择合适的负载变量是一个挑战.
- 需要一个结构化的方法来优化监控.
研究的目的:
- 为指导精英学院足球运动员监测负载变量的选择.
- 应用基于文献和专家意见的概念框架.
- 通过数据驱动的洞察力来完善玩家监控.
主要方法:
- 开发了一个概念框架来识别负载变量.
- 主要组件分析 (PCA) 用于分析训练和匹配数据.
- 在两个赛季内,评估了145名青少年足球运动员 (U15-U19) 的数据.
主要成果:
- 该框架确定了绝对PCA的16个指标,相对PCA的14个指标.
- 在各个年龄组中出现了3-4个一致的组件,与框架的负载结构保持一致.
- 组件差异在13.8%至29.3%之间,在各年龄组中显示出一致性.
结论:
- 需要多个因素来描述精英青年足球运动员所经历的负载.
- 在监控中应包括外部和内部负载测量.
- 该框架和PCA确定的主题可以帮助从业者选择最佳负载监控变量.
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