高强度间歇步行对老年人认知和身体功能的影响:一项随机试点研究
Xinxing Li1,2, Ji-Won Seo1, Jun-Hyun Bae3,2
1Physical Education, Seoul National University, Seoul, KOR.
Cureus
|September 30, 2024
概括
高强度间歇步行 (HIIW) 在老年人中比中等强度连续步行 (MICW) 更能提高心肺耐力和灵活性. 这表明HIIW可能有利于提高老年人的身体功能.
科学领域:
- 老年学是一门学科.
- 运动生理学 运动生理学
- 公共卫生 公共卫生
背景情况:
- 步行是全球流行的运动,但对老年人的强度影响的研究是有限的.
- 了解不同步行强度如何影响老年人的健康对于有针对性的干预至关重要.
研究的目的:
- 为了比较高强度间歇步行 (HIIW) 与中等强度连续步行 (MICW) 对老年人的影响.
- 调查HIIW和MICW对身体组成,情绪,认知和身体功能在八周内的影响.
主要方法:
- 老年人 (65岁以上) 被随机分为HIIW (交替85%/55%HRmax) 或MICW (70%HRmax) 组.
- 参与者参加了30分钟的团体散步,每周三次,持续八周.
- 评估包括身体组成,认知功能,情绪状态和身体表现测试.
主要成果:
- 这两组在两分钟的步骤测试和随着时间推移的坐着和伸手测试中都显示出显著的改善.
- 与干预后的MICW相比,HIIW在两分钟的步骤测试和坐着和伸手测试中表现出显著更大的改善.
- 在身体组成,情绪健康或认知功能方面,没有观察到群体之间的显著差异.
结论:
- 高强度间歇步行 (HIIW) 对老年人的心肺耐力和灵活性产生积极影响.
- HIIW显示了开发量身定制的炼计划的潜力,以提高老年人群的身体功能.
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