Why do people get hurt.

Have you heard the expression that when people are to cautious is when they are most prone to get injured. I fully agree with this statement. Its the people who are trying to protect themselves, all tensed up that are the ones who have the more severe injuries. It is because of that reason too. Being tensed up lessens the amount of flexibility your body has. When people get laid out from a blind side, alot of them are shaken up due to being scared for the most part, but they are the ones who come back in the game. Another interesting point is that running backs get hurt more often than recievers. WHY? because running backs see more hits coming than receivers and they tense up and get hurt.