久坐不动行为和长期定期的太极拳运动对老年妇女步行开始期间动态稳定控制的影响
Yuxia Chen1,2, Chunxia Jin3, Hongyuan Tang2
1School of Exercise and Health, Shanghai University of Sport, Shanghai, China.
Frontiers in bioengineering and biotechnology
|May 24, 2024
概括
在老年女性中,定期的太极拳运动增强了步态启动 (GI) 动态稳定性和脚部位置,与久坐不动的行为形成鲜明对比.
科学领域:
- 老年学是一门学科.
- 生物力学 生物力学
- 运动科学 运动科学
背景情况:
- 久坐不动的行为增加了老年人的跌倒风险.
- 步行启动 (GI) 是跌倒风险的关键指标,但在久坐的老年人中,其动态稳定性被低估.
- 太极拳被认为可以预防摔倒,但它对胃肠道稳定性的具体影响缺乏定量数据.
研究的目的:
- 量化比较久坐不动的老年女性和长期练习太极拳的老年女性之间步行启动的动态稳定性.
- 调查定期的太极拳运动对老年妇女步行启动的生物力学的影响.
主要方法:
- 对17位久坐不动的老年女性和19位长期练习太极拳的女性进行了比较分析.
- 使用8个摄像头和4个强力板来捕捉自动步行GI步行测试期间的动力学和动力学数据.
- 使用质量中心 (CoM) 和步态参数计算前后 (A-P) 和中侧 (M-L) 动态稳定性.
主要成果:
- 太极拳组在脚上表现出显著更高的ML稳定性,在脚跟上表现出更高的ML/AP稳定性.
- 与久坐的人相比,太极拳参与者表现出更好的步骤长度,宽度和速度.
- 在脚或脚倾斜角度的AP稳定性中没有发现显著差异.
结论:
- 长期的太极拳练习在老年妇女的步行启动过程中增强动态稳定性.
- 太极拳改善了脚部位置策略,有助于更好的步行稳定性和潜在的降低跌倒风险.
- 久坐不动的行为会对稳定性控制产生负面影响,而太极拳对老年女性提供保护作用.
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