Can you guess what’s the strongest muscle in the human body? Many muscles, including the tongue, the heart, and the gluteus maximus have been deemed the strongest muscles of the human body. But when it comes to sheer force there is one muscle that’s above all others: the masseter. The masseter is a thick, flat muscle located in the cheeks, and it is part of what we call the “jaw muscles.” When the muscles of the jaw work together, they...