You've defenatley heard that women are phisically weaker than men before, and this is correct. It is confirmed by sience that men have more muscle mass than women BUT we're talking in case the person reached the "maximum" of that body mass. Which almost never happens, and it it happened they look like those all muscles body builders you see in magazines. If a woman exercised enough they can easily overpower a man. It is just a lie that men and submissive women have created to find an excuse to keep women seen as "submissive" because they're "weaker"