For those of us that are, ahem, a few days over 30, this image of supermodel/author/yoga guru Christy Turlington is quite a lift. She is over 40, a momma, and in my opinion, quite holding her own in this new ad with these spry chicklets. She is the vision on the table. Makes me want to run to the nearest yoga studio....well, not WANT to, but feel it might be in by best interest. You?