Don´t underestimate your tongue. It does a lot for you. It helps you taste what you are eating, it helps the food to stay between the teeth as you are chewing, it helps when swallowing the food, and of course it helps you in speaking. The conclusion, it has an important and large function in our life. And above all of this, it is the strongest muscle in the body. Next time you´re at the gym you might want to do some tongue sit ups as well.