Remember the good old days? Back when men were men, and an angry coach could throw referees into the rancor pit?
Maybe I remember the past differently, but it does seem like the average coach has become a far less physically intimidating specimen. Sure, all coaches get upset, but there doesn't seem to be as many that make you worried for yours (and others) physical wellbeing.
That being said, the following is a list of 12 CURRENT coaches out there who might actually extinguish your life force if they got mad enough. I've also provided their presumed finishing move of choice and their level of scariness along with some GIFs—because I spend my time wisely.
I'm not saying these coaches have—or are going to—hurt anyone. All I'm saying is that if you see them get that crazy look in their eye, stand still and try not to move.
Their vision is based on movement.