I think that’s a reference to Laurel Hubbard who managed to compete in Olympic weightlifting, despite being unfit, less practiced and twice the age of the other female competitors.
Poor choice of language, which I wouldn’t use, but LK’s message is not objectionable. Men have a significant advantage over women and it’s not bigoted to think that women should have fairness, unless you think women are beneath men in worthiness of respect.
