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时间:2020-05-15
《环卫工人日常体力活动现状监测分析.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、第37卷第4期浙江体育科学Vo1.37,No.42015年7月ZhejiangSportScienceJu1.,2015文章编号:1004—3624(2015JO4一Oll4~O4·体质研究·环卫工人日常体力活动现状监测分析梁成军(辽宁师范大学体育学院,辽宁大连116029)摘要:体力活动是提高人体健康水平的基本手段之一,对体力活动评估一直是运动健康领域的研究热点。目的:以职业分类角度,探讨环卫工人一日体力活动及能量消耗特征。方法:采用型号为LivePodimateR3的三维人体运动能量消耗监测仪,对男、女环卫工人各2O名进行连续7天的体力活动监测。结果:环卫工人体力活动每日动作
2、数工作日男性每天平均为27066.0次,女性每天为22789.4次。在工作日的工作时间体力活动动作数则是女性高于男性。在能量消耗方面,工作日男性、女性每天平均分别为635.8kcal、546.7Kcal,二者不存在显著性差异。结论:环卫工人工作日体力活动动作数较高,并且男性每日动作数高于女性。但在X-作时间内则是女性动作数高于男性。工作日每日能量消耗男、女差异的不显著,提示环卫工作是一项性别差异不明显的工作。环卫工人每日较高的动作数并没有伴随较高的能量消耗,提示该类人群需进行适当强度的健身锻炼提高身体机能。关键词:环卫工人;体力活动;能量消耗中图分类号:G804.49文献标识码:
3、ATheMonitoringandAnalysisonDailyPhysicalActivityCharacteristicsofSanitationWorkersLIANGCheng-jun(SchoolofPhysicalEducation,IiaoningNormalUniversity,Dalian116029,China)Abstract:ThephysicalactivityisoneofmeanstOimprovehumanhealthy,andtherefore,itisalwaysafocusinexer—cisehealtharea.Purpose:Based
4、onoccupationalclassification,thephysicalactivityandenergyexpenditureofsanita—tionworkerwerestudiedinthisresearch.Methods:Athree~dimensionalhumanmovementenergyexpenditureinstrument(IivePodimateRa)wasusedtOmeasureconsecutive7daysphysicalactivityofsanitationworkers,whichincluding20femalesand20ma
5、les.Results:Thenumberofdailyphysicalactivityinworkingdayisanaverageof27066.0.0timesand22789.4timesperdayformalesandfemalesrespectively.Theactivitynumberofwomenishigherthanmeninworktime.Inenergyexpenditure,themalesareanaverageof635.8kcalperday,andforfemalesare546.7Kcalperday.Thereisnotsignific
6、antdifferencebetweenthem.Conclusion:Thephysicalactivitynumberofsanitationworkerishigh,andphysicalactivitynumberofmenishigherthanwomen.()nthecontrary,theactivitynumberoffemaleishigherthanmaleinworktime.Butthedifferenceinenergyexpenditurebetweenthemwasnotsignificant,thisphenomenonindicatesthats
7、anitationworkisaworkthatgenderdifferencearenotsignificant.Thehighnumberofdailyphysicalactivityofsanitationdoesntfollowedbyhighenergyconsumptionvalues.Therefore,theadequatestrengthfitnessexerciseistObeneededinordertoimprovetheirbodyfunction.Ke
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