After eating all those extra calories this holiday season, hitting the gym might not be the best way to pursue your weight loss goal. CNN's Dr. Sanjay Gupta explains.
원문출처 : https://www.cnn.com/videos/health/2018/12/14/exercise-weight-loss-orig-st.cnn
원문출처 : https://www.cnn.com/videos/health/2018/12/14/exercise-weight-loss-orig-st.cnn