Let'ssayyouwanttohitthegymmoreregularlythisyear.Howdoyo...
问题详情：Let'ssayyouwanttohitthegymmoreregularlythisyear.Howdoyoumakethathappen?Considerputtingthehabitlooptouse.Here'showitworks:Ahabitisa3-stepprocess.First,there'sacue,somethingthattellsyourbrain...