If you're like most Americans, you've made getting more fit and losing weight your New Year's resolution to kick off 2017. Unfortunately, your resolution will most likely fail.
원문출처 : http://www.cnn.com/2017/01/11/health/new-years-fitness-resolution-metzl/index.html
원문출처 : http://www.cnn.com/2017/01/11/health/new-years-fitness-resolution-metzl/index.html