Well, let me tell you this:
It is a movie about pro-wrestling. And you will see some violence. But the movie is not about that.
It is really complex and goes about the human's feelings.
It shows how an old wrestler who gave away everything he had, even his family, to pursue his career and get famous, finds himself rejected by almost everybody, with old fame and no one to love him.
So, yes, it is a good movie. It is not a chick flick, because guys will like it too.
Just for a reference, my mom loved it when I showed it to her and she hates pro-wrestling.
So, do not let the title make you think that it is a sports movie. It is way more than that.
And, yes, if you like pro-wrestling, you will enjoy it.
And let me finish by saying, that, both times I saw the movie, I almost cried at the end.
So, to answer you question, just watch it and you will not regret it!!!!!!