The muscles of the face also tend to lose their firmness over time. So let's fix it! To keep our body young and fit, we need to eat right and exercise. Exercises for the chin will help and improve the shape of the face, reduce the 2nd chin and relieve swelling. A double chin and puffy cheeks are often seen as signs of aging. But these imperfections can appear at a young age. One of the most effective ways to help remove a double chin on your own is special exercises, gymnastics. To really see the results from gymnastics, you need to do it daily for a week.