核心力量练习对男性老年人下肢肌力、平衡能力与跌倒风险的干预效果

发布时间：2019-06-19 19:31

【摘要】：目的:探讨核心力量练习对老年人跌倒风险因素的干预效果。方法:选取60~76岁男性老年人,随机分为核心力量练习组和对照组,每组9人。核心力量练习组采用以自身体重为负荷的支撑练习和利用不稳定器械进行的组合练习,对照组进行健身路径器械练习,每次1小时,每周4天,每天1次,持续12周。12周锻炼前后测试受试者下肢肌力、动态平衡能力及跌倒指数等指标变化。结果:(1)核心力量练习组受试者锻炼前、后30 s站起次数分别为11.67±1.35、12.50±1.77(P0.01);动态平衡得分分别为76.73±4.30、79.80±2.66(P0.05);跌倒指数分别为45.89±6.17、39.44±8.62(P0.01)。(2)对照组受试者锻炼前后30s站起次数分别为12.78±1.23、14.50±1.62(P0.01),其他指标未见显著变化。结论:12周核心力量练习能够显著增强男性老年人下肢肌肉力量和动态平衡能力,对降低老年人跌倒风险具有显著效果。12周健身路径练习可增强老年人下肢肌肉力量,但对平衡能力改善和跌倒风险无明显干预效果。
[Abstract]:Objective: to explore the intervention effect of core strength exercise on fall risk factors in the elderly. Methods: 60 males aged 76 years old were randomly divided into core strength exercise group (n = 9) and control group (n = 9). The core strength exercise group adopted the support exercise with their own weight as the load and the combined exercise with unstable instruments, while the control group performed exercise with fitness path equipment for 1 hour, 4 days a week, once a day for 12 weeks. The changes of lower extremity muscle strength, dynamic balance ability and fall index were measured before and after 12 weeks of exercise, and the changes of lower extremity muscle strength, dynamic balance ability and fall index were measured before and after 12 weeks of exercise. Results: (1) in the core strength exercise group, the standing times were 11.67 卤1.35 and 12.50 卤1.77, respectively, and the scores of dynamic balance were 76.73 卤4.30 and 79.80 卤2.66, respectively (P 0.05), and the scores of dynamic balance were 76.73 卤4.30 and 79.80 卤2.66, respectively, and the scores of dynamic balance were 76.73 卤4.30 and 79.80 卤2.66, respectively. The fall index was 45.89 卤6.17, 39.44 卤8.62 (P01). (2). The standing frequency of the control group was 12.78 卤1.23 and 14.50 卤1.62 (P01) respectively before and 30 s after exercise, but there was no significant change in other indexes. Conclusion: 12-week core strength exercise can significantly enhance lower extremity muscle strength and dynamic balance ability of male elderly, and has significant effect on reducing the risk of falls in the elderly. 12-week fitness path exercise can enhance lower extremity muscle strength of the elderly, but has no significant intervention effect on the improvement of balance ability and the risk of falling.
【作者单位】：天津体育学院健康与运动科学系;天津中医药大学临床实训教学部;天津体育学院体育教育训练一系;
【基金】：天津市应用基础及前沿技术研究计划项目(编号14JCYBJC27300) 天津体育学院博士科研基金
【分类号】：R87

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