I just realized the other day that two common MRA arguments seem contradictory when juxtaposed:

Those who argue in defense of Ray Rice and similar cases often say he was acting out of self defense if the woman struck him first, even if he is the stronger of the two.

However, MRAs usually tend to be against lowering standards for women in jobs like firefighters, military, police, etc just because they are women and usually not as strong.

This might sound like a stretch, but isn't it contradictory to disregard the difference in strength between the sexes when it comes to domestic abuse but take it into account when it comes to the requirements of physically demanding work?

Just a disclaimer, I'm not saying all MRAs use both of these arguments, or any MRAs for that matter. I've just noticed that they both tend to be associated with the Men's Rights movement.