We've heard of yoga for your back, yoga for menopause, yoga for any number of ailments, but a yoga facelift? "Face yoga" expert Marie Nadeau and author of The Yoga Facelift (Conari Press, 2007) says the concept is the same as doing exercises to tone your body. Humans have 190 muscles from the neck up, many of which are never used, so they get out shape. Studios around the country are beginning to offer face yoga. Is this practice a bit narcissistic to be called yoga?