Sep 18, · Sometimes the chubby cheeks situation comes from the fact that we have gained weight. Diet and exercise can certainly help here if the chubby cheeks stem from weight gain. 2. Jan 15, · The Real Trick to Getting Rid of Your Chubby Cheeks Spot reduction stubborn fat areas on your body is a very ineffective way to get rid of your cheek fat (6). But that doesn’t mean you can’t lower your body fat throughout your entire body and .