As long as they can meet the same physical requirements as the men, sure.
This is not what is happening though, standards are constantly being dropped in the military, among police, and firefighters to allow for women to come in.
The two "first female army rangers" who just got headlines only did so because the standards were dropped to allow them to pass.
When ISIS captures our slower, weaker, weighed-down female soldiers and starts using them as baby factories and selling them into sex slavery, well, be careful what you wished for.
The standards are sexist, you see. And they don't care how many people are going to be hurt by the lowering of these standards, just like they don't care how many are hurt by affirmative action and it's promotion of race/sex over ability. To the SJW everything, including biology, is sexist, homophobic, racist, transphobic, ableist, and whatever new term they make up next week. They are the greatest enemy human civilization has ever faced, and almost no one cares.
There's been no evidence provided that this is actually a thing that is happening.
I could believe that some activists are calling military fitness standards sexist, considering plenty of them think air conditioning in the work-place is sexist, but until I actually see that happening this is just a strawman.
