使用 Bot Fit 进行程序化步行锻炼对年轻人的影响

IF 4.1 2区 医学 Q1 SPORT SCIENCES
Su-Hyun Lee, Eunmi Kim, Jinuk Kim, Dongwoo Kim, Dokwan Lee, Hwang-Jae Lee, Yun-Hee Kim
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引用次数: 0

摘要

导言:缺乏运动和久坐不动都会增加罹患慢性疾病和死亡的风险。定期参加体育锻炼和减少久坐行为对保持身体健康和预防疾病具有重要作用:本研究的目的是调查使用可穿戴髋关节外骨骼 Bot Fit 进行程序化步行锻炼对年轻成年人肌肉力量、肌肉用力和骨盆运动学的影响:我们设计了三种平行实验条件,并将参与者随机分配到三组中的一组:使用 Bot Fit 的间歇程序进行锻炼的组(间歇组)、使用 Bot Fit 的动力程序进行锻炼的组(动力组)以及不使用 Bot Fit 进行锻炼的对照组。共有 45 名年轻人参加了为期六周的 18 次运动干预课程,所有参与者都在两个时间点接受了评估:18 次运动课程之前和之后。每次评估都对步行过程中的肌肉力量、肌肉用力和骨盆运动学进行了评估。此外,还记录了运动过程中的步数、距离、能量消耗和 30 分钟的心率:结果:在 Bot Fit 运动后,间歇组左侧股二头肌的最大自主收缩(MVC)明显增加,而力量组双侧股二头肌的最大自主收缩(MVC)有明显变化。间歇组右侧股二头肌、力量组右侧腰竖肌和双侧股二头肌的肌力也有明显下降。此外,根据步数、距离、能量消耗和心率的测量,间歇组骨盆倾斜的对称性指数明显改善,间歇组和力量组的运动量和强度均高于对照组:这项研究的结果证实,使用 Bot Fit 进行有计划的步行锻炼对年轻成年人的躯干和下肢肌肉力量、肌肉用力和骨盆运动对称性都有益处。使用 Bot Fit 机器人设备的各种阻力或辅助模式,可以为年轻成年人提供个性化的锻炼计划:试验注册:ClinicalTrials.gov,NCT05862077。2022年3月22日注册,https://register.Clinicaltrials: gov/ .
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of Programed Walking Exercise Using Bot Fit in Younger Adults.

Introduction: Physical inactivity and sedentary behavior both increase the risk of chronic disease and mortality. Regular participation in physical activity and reducing sedentary behavior play important roles in maintaining physical health and disease prevention.

Objective: The purpose of this study was to investigate the effect of programed walking exercise using a wearable hip exoskeleton, Bot Fit on muscle strength, muscle effort, and the kinematics of the pelvis in younger adults.

Methods: We designed three parallel experimental conditions and randomly assigned participants to one of three groups: those assigned to exercise using an interval program of Bot Fit (interval group), those who used a power program of Bot Fit (power group), and a control group who exercised without Bot Fit. A total of 45 young adults participated in 18 exercise-intervention sessions over six weeks, and all participants were assessed at two time points: before and after the 18 exercise sessions. Each assessment evaluated muscle strength, muscle effort, and the kinematics of the pelvis during walking. In addition, the number of steps, distance, energy expenditure, and heart rate for 30 min during the exercise sessions were recorded.

Results: A significant increase in the maximum voluntary contraction (MVC) of the left biceps femoris (BF) was evident in the interval group, while significant changes in the MVC of the bilateral BF were seen in the power group after Bot Fit exercise. A significant decrease of muscle effort in the right BF in the interval group and right lumbar erector spinae and bilateral BF in the power group were also observed. In addition, the symmetry index of pelvic tilt significantly improved in the interval group, and greater exercise volume and intensity in both the interval and power groups compared with the control group were confirmed as measured by the number of steps, distance, energy expenditure, and heart rate.

Conclusions: The results of this study confirmed the beneficial effect of programed walking exercise using the Bot Fit on muscle strength of trunk and lower extremities, muscle effort, and pelvic movement symmetry in younger adults. Personalized exercise programs can be provided for younger adults using various resistance or assistance modes of robotic device with the Bot Fit.

Trial registration: ClinicalTrials.gov, NCT05862077. Registered 22 March 2022, https://register.

Clinicaltrials: gov/ .

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来源期刊
Sports Medicine - Open
Sports Medicine - Open SPORT SCIENCES-
CiteScore
7.00
自引率
4.30%
发文量
142
审稿时长
13 weeks
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