■久坐不动的工作与增加的健康风险有关。这项研究的目的是比较高强度间歇训练(HIIT)和增加步骤对人体测量的影响,体重,身体成分在12周内发生变化。
■12久坐,肥胖,体重指数(BMI)=32.98±3.21kg/m2,成年人(46.10±9.56岁),女性自愿参加这项研究,并被随机分配到两组中的一组,HIIT组和STEP组。在为期12周的研究中,所有参与者的运动都在工作日进行了监控,通过加速度计,Movband™,5天/周。
■HIIT组(n=5)进行结构化锻炼(〜15.0±3.5分钟),定义为全身运动,包括八个不同的程序:上肢和下肢,两个有氧运动段,两个整体,瑜伽,和腹部锻炼。STEP组(n=7)在整个12周内平均约7,000步/天。程序前和程序后的测量包括:五次人体测量(二头肌,腰部,腹部,臀部,和大腿),与体重和身体成分测量一起:通过双X射线吸收法(DEXA)扫描的相对(%)体脂,脂肪量,无脂质量,和瘦质量。
■在二头肌参与者中确定了统计学意义,臀部,和大腿测量以及体重和身体成分的变化,以改善健康状况。
■这项工作表明,通过工作过程和/或结构化锻炼整合到工作场所的身体活动干预有助于减少人体测量和身体成分测量,在改变体重的同时,在久坐女性中增加健康和减少肥胖相关的慢性疾病风险。
UNASSIGNED: The sedentary aspects of work have been associated with increased health risks. The purpose of this study was to compare the effects of high intensity interval training (HIIT) and increased steps on anthropometric, body mass, and body composition changes over a 12-week period.
UNASSIGNED: 12 sedentary, obese, body mass index (BMI) = 32.98 ± 3.21 kg/m2, adult (46.10 ± 9.56 years), females volunteered for the study and were randomly assigned into one of the two groups, the HIIT group and the STEP group. During the 12-week study, all participants\' movements were monitored during their workday, via an accelerometer, a Movband™, 5 days/week.
UNASSIGNED: The HIIT group (n = 5) engaged in structured exercise (~15.0 ± 3.5 minutes), defined as total body moves which consisted of eight different routines: upper and lower extremity, two cardio segments, two total body, yoga, and abdominal exercises. The STEP group (n = 7) averaged ~7,000 steps/day throughout 12 weeks. Pre- and post-program measurements included: five anthropometric measurements (biceps, waist, abdomen, hips, and thigh), along with body mass and body composition measures: relative (%) body fat via dual x-ray absorptiometry (DEXA) scan, fat mass, fat-free mass, and lean mass.
UNASSIGNED: Statistical significance was determined among participants for biceps, hips, and thigh measurements along with body mass and body composition changes for improved health.
UNASSIGNED: This work is suggestive that a physical activity intervention integrated into the workplace via work processes and/or structured exercise is supportive in reducing anthropometric and body composition measurements, while changing body mass, to increase health and reduce obesity-related chronic disease risks in sedentary women.