NOT JUST FACE YOGA on Instagram: "A simple Japanese face yoga practice to train your cheek muscles and keep your smile naturally youthful: 👅 Press the tongue firmly against the roof of the mouth. 👄 Open the mouth into an “O” shape, lips softly pushed forward, as if for a kiss, but keep the mouth open, showing your lower teeth. 😊 Shift into a wide smile while keeping the tongue pressed up — lift the cheeks and try to show as much of the upper teeth as possible. 🔁 Alternate between “O” and smi