It's the latest weapon in the fight against the signs of aging. This is Face Yoga, also called Grimace Yoga. It’s a yoga technique which requires facial muscles to be stretched as far as possible in order to relieve pressure and prevent wrinkles. Tongues are stuck up and out, eyes are rolled back, eyelids are fluttered, mouths are opened and shut in silent screams or gummed in mock "Grandma without her teeth in" motions, noses are pushed up and back, necks are self-throttled.
These strengthen and tone all 57 muscles of the face, neck and scalp. When you start to tone the muscles, it starts to move them back to their regular position. As you strengthen them, you start to see things like the muscles of your cheeks being lifted, your nose lifting up, your eyes becoming wider, your mouth corners turning up, fine lines become smooth.
The idea behind the facial toning movement in general and Face Yoga in particular is that much as working out tones muscles in your body, the same applies to the muscles of your face.