健步走对中老年女性基础代谢量和身体成分指标的影响
2021-07-07李若琛潘艺鸥
李若琛 潘艺鸥


摘 要:目的:对40~65岁中老年女性24周健步走运功前后基础代谢量和身体质量指数指标进行实时、同步、动态监测与分析,为大众健身提供参考。方法:选取26名40~65岁中老年女性(经问卷调查无肢体残疾、无生理和心理疾病、无遗传病)并签订志愿者知情同意书,通过佩戴计步器保障其每天健步快走一万步左右作为受试者,并为其每月测得基础代谢量和身体质量指数进行分析比较。结果:1)运动干预24周后基础代谢量显著性增高(P<0.01);2)运动干预24周后身体质量指数显著性减少(P<0.01)。结论:健步走锻炼可以有效提高中老年女性的基础代谢量,降低身体质量指数。
关键词:健步走;中老年女性;基础代谢量; 身体成分指标
中图分类号:G804.7 文献标识码:A 文章编号:1009-9840(2021)02-0076-03
Effects of brisk walking for basal metabolic rate and body composition index of middle-aged and elderly women
LI Ruochen1,PAN Yiou2
(1.Qufu Normal University, Qufu 273165, Shandong, China;2.Athletics Administrative Center of Shandong Province,Jinan 250102,Shandong,China)
Abstract:Objective:This study conducted a real-time, synchronous and dynamic monitoring and analysis of basal metabolic rate and body mass index (BMI) of middle-aged and elderly women aged 40~65 years before and after vigorous walking and lucky exercise for 24 weeks, in order to provide reference for public fitness.Methods: 26 middle-aged and elderly women aged 40 to 65 years (no physical disabilities, physical and mental disease, genetic disease based on questionnaire) signed the informed consent form, ensured ten thousand steps per day with pedometer and their monthly measured data is analyzed by metabolism and body mass index (BMI).Results: 1) Basal metabolic rate increased significantly after 24 weeks of exercise intervention (P<0.01). 2) Body mass index decreased significantly after 24 weeks of exercise intervention (P<0.01).Conclusion: Brisk walking exercise can effectively improve the basal metabolic rate and decrease the body mass index in middle-aged and elderly women.
Key words:brisk walking; middle-aged and elderly women; basal metabolic rate; body composition index
收稿日期:2020-12-16
作者簡介:李若琛(1997- ),女,硕士研究生,研究方向体育人文社会学。
2016年国家颁布《“健康中国 2030”规划纲要》,将“健康中国”确定为国家战略,全民健康和全民健身蔚然成风。健步走运动兴起于20世纪60年代[1-4],是一项以促进身心健康为目的,讲究姿势、速度和时间的一项步行运动,行走速度和运动量介于散步和竞走之间[5],其运动强度适中且易坚持,多项研究表明健步走运动可以有效促进身体健康[6-7]。第六次全国人口普查数据显示我国男女人口比例为134.68:100,45岁及以上的中老年人男女比例为84.58∶100[8],女性群体占我国中老年群体的绝大多数,其健康问题不容忽视。目前我国32%的成年女性体重已属于超重范围,而且她们的体重有随着年龄的增长增加的趋势[9],实验研究表明1万步健步走的能量消耗接近于300到400 kcal[10],加之健步走危险系数低,愉悦性高,运动损伤概率小,运动中不仅可以欣赏自然美景,还可以锻炼身体,对人体产生改变身体脂肪含量、增加体内耗能,达到减肥的目的,适合中老年女性进行锻炼。……
