Facial exercises?

This is what I have heard, but do not know if it is true. Men exercixse their facial muscles when they shave. this is why they look younger. I have been in some water aerobics classes where they exercise the facial muscles by exaggerating saying the vowels very slowly, using lots of facial muscles. Again, I don't know if this helps. but, if there is a chance, why not do it?

I do some facial exercises like blowing this i think helps to remove the fine lines around the mouth and helps to keep my cheeks fluffy rather than caving in.I do my neck exercise to avoid a double chin.I think it helps.I try to keep smiling I think that is really good.So many of the muscles are worked up that way.