在长轨速滑队队伍追逐的草稿在溜冰场上
Floor A P van den Brandt1, Stein G P Menting1, Florentina J Hettinga2
1Department of Human Movement Sciences, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Journal of sports sciences
|June 18, 2023
概括
在团队追逐速度滑冰比赛中选秀减少了身体和感知上的劳动力,在第二位和第三位有更大的好处. 教练应该根据每个滑冰运动员对草稿的反应量身定制训练.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 运动生理学 运动生理学
背景情况:
- 起草是团队追逐中一个关键的战术长轨速滑.
- 起草立场对生理和感知反应的影响需要进一步研究.
研究的目的:
- 为了比较草稿对体力强度 (心率) 和感知力度 (RPE) 在不同草稿位置的速度滑冰运动员的影响.
- 分析起草位置在团队追逐期间对生理和感知负载的影响.
主要方法:
- 18名熟练的男女极速滑冰运动员以一致的平均速度在第一,第二和第三个起草位置完成了三次试验.
- 对于每个位置,测量了Borg CR-10尺度上的心率 (HR) 和感知劳动力 (RPE) 评级.
- 用重复措施ANOVA分析了起草立场之间的HR和RPE差异.
主要成果:
- 与第一位相比,第二位 (3.2%的益处) 和第三位 (4.7%的益处) 的心率明显较低.
- 与第一位相比,第二位 (18.5%的收益) 和第三位 (16.8%的收益) 的感知劳动 (RPE) 显著较低.
- 虽然体力强度从第二位下降到第三位,但感知到的劳动仍然相似,这表明了很大的个体间差异.
结论:
- 在团队追逐速度滑冰比赛中,绘制显然减少了身体和感知上的劳累.
- 教练应该考虑多维,个性化的方法来选择滑冰运动员和训练团队追逐赛事.
- 了解个人对草稿的反应对于优化团队绩效至关重要.
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