极化与其他类型耐力训练强度分布对运动员耐力表现的比较:用元分析进行系统性审查
Pedro Silva Oliveira1,2, Giorjines Boppre3,4,5, Hélder Fonseca3,4
1Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Rua Dr. Plácido Costa, 91, 4200-450, Porto, Portugal. up201807240@fade.up.pt.
Sports medicine (Auckland, N.Z.)
|May 8, 2024
概括
极化训练强度分布 (POL) 提高了VO2峰值,特别是在精英运动员的短时间,强度训练中. 然而,与其他训练强度分布 (TID) 相比,POL显示了类似的耐力性能好处,例如计时试验和耗尽时间等指标.
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
- 耐力训练是一种耐力训练.
背景情况:
- 极化训练强度分布 (POL) 是提高耐力表现的优越方法.
- 现有研究表明,POL可能比其他培训强度分配 (TID) 策略提供优势.
研究的目的:
- 系统地审查和元分析比较POL与耐力表现的其他TID的证据.
- 评估POL对VO2峰值,计时表现和耗尽时间等关键耐力表现指标的影响.
主要方法:
- 一个系统的审查和元分析,遵循PRISMA指南.
- 搜索了主要的数据库 (PubMed,Scopus,Web of Science) 来查找超过4周的成人和年轻成年人的研究.
- 分析的结果包括VO2峰值,时间试验 (TT),耗尽时间 (TTE),以及在第二呼吸道或乳酸值 (V/P在VT2/LT2) 的速度/功率.
主要成果:
- 十七项研究 (n=437) 被纳入了元分析.
- 波尔在改善VO2峰值 (SMD=0.24) 方面表现出优越性,证据确定性高,特别是在较短的干预 (<12周) 和训练有素的运动员中.
- 在TT,TTE或V/P的VT2/LT2.2时,没有发现POL与其他TT,TTE或V/P的TID之间存在显著差异.
结论:
- 在提高有氧功率 (VO2峰值) 方面,POL训练强度分布优越,特别是在较短的训练计划中训练有素的运动员.
- 对于其他耐力表现指标,如有氧能力,POL显示了与其他TID类似的效果.
- 这些发现表明,POL可能是提高最大有氧能力的更有效策略,而不是整体耐力表现.
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