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在缺氧中重复冲刺训练可以提高团队运动特定的重复冲刺能力: 2 周 vs 5 周训练方案

Qingde Shi¹, Tomas K Tong², Jinlei Nie¹

¹Faculty of Health Sciences and Sports, Macao Polytechnic University, Macao S.A.R, China.

European journal of applied physiology

|June 19, 2023

概括

在缺氧 (RSH) 中重复冲刺训练有效地提高了团队运动运动员的重复冲刺能力 (RSA). 虽然2周的RSH治疗方案显示了立即的好处,但更长的5周的治疗方案可以长时间保持这些改善.

科学领域:

运动生理学运动生理学
运动科学运动科学运动科学
低氧训练培训低氧训练培训

背景情况:

重复冲刺能力 (RSA) 对于团队运动的表现至关重要.
低氧训练被探索为一种增强生理适应的方法.
对于运动员来说,了解缺氧训练的持续时间和残留影响是很重要的.

研究的目的:

评估2周的反复冲刺训练在低氧 (RSH) 对团队运动运动员的RSA的直接和残留影响.
为了比较RSA从2周的RSH疗程中改善的RSA与诺莫西克训练对照组.
通过比较2周的治疗方案和5周的治疗方案来研究RSH的剂量反应效应.

主要方法:

两组接受了重复冲刺训练:一个在低氧 (RSH2-周,n=10) 和一个在正常氧 (CON2-周,n=12).
训练包括2周的6个会话,重复冲刺 (3组x5次x5秒冲刺与25秒的被动恢复).
在干预之前,干预后立即和干预后4周使用团队运动特定的间歇性运动协议 (RSAIEP) 评估RSA. 还包括一个单独的RSH5-wk组 (n=10),在5周内进行15次会议,用于剂量比较.

主要成果:

在RSH2-wk组中,干预后立即显示出RSA变量 (平均速度,力,功率输出) 的显著改善 (5.1-13.7%),在CON2-wk组中变化很小 (2.1-6.2%).
在RSH2-wk组中,这些RSA增强在干预后4周减少了 (-3.17-0.37%).
5周的RSH疗法 (RSH5-wk) 与RSH2-wk相比,产生了类似的即时RSA改善 (4.2-16.3%),但这些益处在干预后4周 (0.12-1.14%) 更好地维持.

结论:

两周和5周的RSH疗法都有效地增强了RSA与诺莫西克训练相比.
在2周和5周疗程之间,剂量对立即RSA增强的影响似乎很小.
长时间的RSH干预 (5周) 与对RSA维护的优异残留效应有关.

关键词:

高强度间歇训练高强度间歇训练间歇性缺氧训练间歇性缺氧训练团队运动是团队运动.培训的数量,培训的数量.YoYo间歇性恢复测试的测试

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