Rotate Your Tongue
Next tip on how to reduce chubby cheeks is to rotate your tongue, which might sound like a strange thing to do, but the rotating tongue exercise is actually a popular facial workout that is simple, but incredibly effective at eliminating excess facial fat.
All you need to do is close your mouth before rotating your tongue in a circular motion. As you rotate, you need to touch the outer surface of your teeth with your tongue.
I recommend that you do this about 10-15 times in both a clockwise and an anticlockwise direction each morning.