<unk>  muscles<unk> , or<unk>  exercise, is a type of cosmetic procedure or physical therapy tool which alters<unk>  contours by means of increasing muscle tone and<unk>  volume by promoting muscular hypertrophy, and preventing muscle loss due to aging or<unk>  paralysis.<unk>  and exercise is therefore in part a technique to achieve<unk>  rejuvenation by reducing wrinkles, sagging, and expression marks on the face and skin. As a physical therapy,<unk>  is used for victims of stroke and forms of<unk>  paralysis such as Bell’s palsy.<unk>  achieves this by performing<unk>  muscle exercising. There are two types of<unk>  exercises: active and passive face exercises.
Facial toning
Deviated gaze
Mydriasis
Drooling
Binocular dysphoria
Iontophoresis
Carotidynia
Retching