特殊的耐力系数允许评估运行性能
Wolfgang Blödorn1, Frank Döring2
1Institute of Human Nutrition and Food Science, Department of Molecular Prevention, Christian-Albrechts-University of Kiel, Heinrich Hecht-Platz 10, 24118, Kiel, Germany. wbloed@gmail.com.
Scientific reports
|June 20, 2025
概括
一个新的指标,特殊耐力系数 (KsA),量化了跑步者的节奏损失. 这种科学验证的测量方法有助于评估跑步表现,并识别跨越不同距离的才华.
科学领域:
- 运动科学和生物力学
- 人体生理学 人体生理学
- 竞技表现分析 运动表现分析
背景情况:
- 跑步性能取决于速度和耐力,随着距离的增加,速度下降.
- 现有的模型解释了速度下降,但缺乏对速度变化的验证措施.
- 对于标准轨道距离的速度下降的规范数据是不完整的.
研究的目的:
- 引入和验证一种新型指标,即特殊耐力系数 (KsA),用于量化相对失速.
- 为了建立统计验证的规范,在标准轨道距离的男性跑步者的步伐下降.
- 为评估跑步表现,个性化训练和识别人才提供一个工具.
主要方法:
- 分析了来自竞争性男性跑步者的14000多个比赛时间.
- 引入特殊耐力系数 (KsA) 来量化相邻比赛距离 (100/200米至5000/10,000米) 之间的节奏损失.
- 实证推导KsA值,并建立参考范围.
主要成果:
- 对于国家选手来说,KsA值在几十年内几乎保持不变,变化很低.
- KsA准确地预测了不到1%的误差的比赛时间.
- 衍生出的KSA值作为100m至10,000m的节奏减速的统计规范.
结论:
- 特殊耐力系数 (KsA) 是评估跑步性能的一种可靠且经过统计验证的指标.
- 基于KsA的参考范围使得从国际到区域水平的绩效评估成为可能.
- 这种方法为培训个性化,人才识别和发展提供了洞察力,对女性,初级和公路跑者有潜在的适用性.
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