Hmmm, well the one thing that comes to mind, just at first is:
They certainly need special care and consideration when experiencing such discomforts or enduring the exhausting trials of being pregnant and giving birth.
After having given birth, yeah, um ain't no weaker about it, this is an endurance test beyond most. And for those women who birth in a hospital, some of them are in labor for ~24 hours without even anything to eat, and still caryy on. Perhaps women cannot, say, bench as much as a man can, but the endurance thing should account for something. Anyway, I still don't get it with reference even to birthing.
A husband who fails to respect his wife’s feminine virtues endangers his own relationship with God
This is vague. What exactly are "feminine virtues?" I wonder if there's an answer to that.