高强度间歇训练是否会增加肌肉力量,肌肉质量和肌肉耐力? 一个系统的审查和元分析
Lucas Wiens1, Justin M Losciale2,3, Matthew D Fliss1
1School of Kinesiology, Faculty of Education, The University of British Columbia, 2135 Wesbrook Mall Vancouver, Vancouver, BC V6T 1Z3, Canada.
高强度间歇训练 (HIIT/SIT) 与中等强度持续训练 (MICT) 或不运动相比,可能为无脂肪体重 (FFM) 提供轻微的好处. 然而,抵抗训练 (RT) 在改善腿部力量方面似乎更优越.
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
- 人类表现的人类表现.
背景情况:
- 高强度/冲刺间隔训练 (HIIT/SIT) 被认为可以提高有氧和无氧能力.
- 对于HIIT/SIT对肌肉力量,肌肉质量/大小和肌肉耐力 (ME) 的影响仍然不太清楚.
- 了解这些影响对于优化培训方案至关重要.
研究的目的:
- 系统地审查和元分析HIIT/SIT对力量,肌肉质量/大小和ME的影响.
- 将HIIT/SIT结果与中等强度持续训练 (MICT) 和非运动对照 (CON) 进行比较.
- 为了评估HIIT/SIT相对于抗力训练 (RT) 的有效性,以获得力量.
主要方法:
- 在多个数据库 (Ovid Medline,Sport Discus,EMBASE,CINAHL) 和灰色文献 (Google Scholar) 中进行了全面的搜索.
- 包括54篇原创研究文章,涉及1136名参与者.
- 使用Cochrane ROB 2工具评估了偏差风险,并在适当的情况下进行了元分析.
主要成果:
- 分析表明,与MICT (SMD 0.16) 和CON (SMD 0.33) 相比,HIIT/SIT可能会轻微增加无脂肪质量 (FFM).
- 抵抗训练 (RT) 在提高腿部压力强度方面显示出可能比HIIT/SIT更优越 (SMD -0.82).
- 所有分析的证据确定性都很低,信心区间交于零.
结论:
- 与MICT和CON相比,HIIT/SIT可能会在FFM中带来适度的改进.
- 抵抗训练可能比HIIT/SIT更有效地增强下肢力量.
- 由于证据的确定性较低和重叠的置信区间,需要进一步进行高质量的研究.
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