Physically weaker, but not necessarily physically inferior. There are other physical characteristics, besides strength, such as flexibility and endurance. There is also the capability of carrying and delivering a baby.
Boxing is a sport of power, and strength and quickness and dogged ability to absorb blows.
If there was a birthing contest and flexibility, man would lose totally big time.
Biol. Men don’t belong in birthing contests , and biol. women don’t belong in high end boxing contests against biol. men. It’s ok to see and believe in distinctions between xx and xy peeps. Not always a contest or put down opportunity.