咖啡因和总运动释放技术对半职业男性短跑者的认知,神经肌肉和厌氧功能的影响进行比较:一项随机对照试验
Parsa Safapour1, Kazem Malmir1, Zinat Ashnagar1
1Physical Therapy Department, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran.
概括
总运动释放 (TMR) 和咖啡因增强认知功能,减少短跑者的反应时间. 此外,TMR还可以提高厌氧能力和神经肌肉准备度,因此对高加速度运动有好处.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 认知神经科学 认知神经科学
背景情况:
- 冲刺表现依赖于厌氧能力,神经肌肉功能和认知处理.
- 优化这些因素是冲刺运动成功的关键.
- 总运动释放 (TMR) 和咖啡因是增强这些功能的潜在干预措施.
研究的目的:
- 评估总运动释放 (TMR) 和咖啡因对男性短跑运动员厌氧能力,神经肌肉功能和认知表现的单独和组合的影响.
- 用这些干预来确定短跑者的最佳表现策略.
主要方法:
- 一个随机对照试验,涉及56名男性短跑运动员.
- 参与者被分配到控制,咖啡因,TMR或咖啡因加TMR组.
- 在干预前和后进行了认知测试 (Stroop,Eriksen侧翼),功能运动屏幕 (FMS) 和Wingate无氧测试.
主要成果:
- 咖啡因和TMR在埃里克森侧面任务中显著降低了反应时间,咖啡因在一致试验中表现出更强的效果.
- 所有干预组都改善了FMS得分,但没有观察到群体之间的显著差异.
- 在接受TMR (含咖啡因或不含咖啡因) 的组中,峰值,平均和相对峰值功率增加,但在仅含咖啡因的组中没有.
- 结合TMR和咖啡因组的心率略有增加.
结论:
- 咖啡因可以增强认知功能,减少反应时间.
- 总运动释放 (TMR) 改善神经肌肉功能,精度和厌氧能力.
- TMR和咖啡因的组合为认知表现和反应时间的减少提供了好处.
- 推使用TMR来增强神经肌肉的准备和力量,特别是在需要高加速度的运动中.
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