Which is the most flexible muscle in the body?

The tongue is not only flexible but can also be sharp.

The strongest muscle in the body is the heart!! It never gets tired or sore!!

Christine, yes, but unfortunately it eventually conks out

Just ask my girlfriend

KevinM, What do you even mean!?! bro?!

Christine, The heart does eventually become exhausted. But it is the most resilient type of muscular tissue. If our hearts could last longer, we humans could possibly reach age 150. Perhaps we will somehow discover a way to make it happen.

People sure give it enough exercise.

I am not a number., Yep

Christine, Not until it does , then you die!

If it wasn't we would have a hard time eating.

Christine, it says the Tongue...???

I am not a number., And hurtful!!