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冲刺后激活绩效增强刺激对大学第一师投手的盘子投表现的影响:试点研究
Reagan Hulet1, Mark DeBeliso1, Marcus M Lawrence1
1Department of Kinesiology and Outdoor Recreation, Southern Utah University, Cedar City, UT, USA.
International journal of exercise science
|March 6, 2025
概括
在动态热身运动中添加冲刺刺激并没有改善大学运动员的圆盘投表现. 这项研究发现,单独进行动态热身和增加盘子投手冲刺的动态热身之间没有显著差异.
科学领域:
- 运动科学 运动科学 运动科学
- 竞技表现运动员的表现
- 生物力学 生物力学
背景情况:
- 激活后性能增强 (PAPE) 策略的有效性,如冲刺,改善抛物事件,如圆盘并没有很好地建立.
- 大学的盘子投手经常使用动态热身,但冲刺增强刺激的额外好处仍然不清楚.
研究的目的:
- 调查动态热身与多组冲刺增强刺激 (DyWU+SPR) 结合的动态热身是否会提高与单独动态热身 (DyWU) 相比的盘子投性能.
- 为教练和运动员提供基于证据的建议,关于在讨论热身协议中使用冲刺PAPE刺激.
主要方法:
- 12名NCAA第一师的投篮运动员参加了一项随机交叉研究.
- 运动员完成了两个会议:一个与DyWU,另一个与DyWU+SPR,每一个接下来是三次最大的圆盘投.
- 使用双向重复测量ANOVA分析了绩效结果.
主要成果:
- 在任何测量时间点 (8,11,14分钟) 或最佳投尝试时,DyWU和DyWU+SPR条件之间没有观察到圆盘投距离的显著差异.
- 所有比较的效果大小 (d) 都是微不足道的,表明实际差异很小.
- 统计分析 (p > 0.05) 证实,添加的冲刺刺激剂缺乏提高表现的效果.
结论:
- 加入多组冲刺后激活性能增强刺激剂似乎不会增加NCAA第一师运动员的圆盘投性能,当添加到标准的动态热身时.
- 目前的研究结果不支持在这个人群中常规使用冲刺PAPE刺激,除了动态热身之外,以提高圆盘投性能.
- 教练和运动员在设计热身策略时应该考虑这些结果,因为冲刺PAPE的复杂性增加可能不会给盘子投手带来性能好处.
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