TL

“Dr. Wayne Grudem: Before the fall, Adam and Eve had a relationship that was beautiful, harmonious, loving, and kind, and yet there was a leadership role that Adam had that Eve did not have. After the fall God says I am going to introduce conflict here as a punishment. The punishment is: Eve, you’re going resist that authority that Adam has, and Adam, you are going to rule over her by virtue of the fact that you are stronger. And there’s conflict.”

Another new doctrine by Grudem that has no Biblical basis, just a bit of Grudem’s eisigesis of Scripture for which he has become famous.
http://www.reviveourhearts.com/radio/revive-our-hearts/a-balanced-look-at-roles/