- Onlyhumanshaveanaturaluprightposture.Trytomaintainanuprightposturewhilesittingorwalking.Simultaneously,ouruprightpostureputthetracheaandesophagusinanear-verticalorientation.Whydohumanswalkontwolegs?Ourancestorsevolvedanuprightposturewellbeforeourlarg...
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- Also,yourpostureiskey.Keepyourposturestraightanderect.assumeadroopingpostureorcarriage.Thatonesimplemotiondoeswondersforyourposture.However,fromaninterfaceposturestandpoint,phonesarealsotransient.Aproduct’spostureisitsbehavioralstance—thewayitprese...
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- 1、Byanalyzingoperator'sfatiguestatesunderdifferentworkingpostureonassemblyline,studysthefatiguethresholdandworkingtimerateofstandingposture,sittingpostureandalternateposture.2、Parentsshouldteachtheirchildtheimportanceofgoodsittingandstandingpostur...
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