Before revision: upright=1.36|Facial muscles Facial toning, or facial exercise is a type of cosmetic procedure or physical therapy tool which promises to alter facial contours by means of increasing muscle tone , and facial volume by promoting muscular hypertrophy, and preventing muscle loss due to aging or facial paralysis.
After revision: upright=1.36|Facial muscles Facial toning, or facial exercise is a type of cosmetic procedure or physical therapy tool which alters facial contours by means of increasing muscle tone , and facial volume by promoting muscular hypertrophy, and preventing muscle loss due to aging or facial paralysis.