>>M]ales have 40% greater aerobic capacity, and higher endurance compared with females. Women’s smaller hearts require more blood to be pumped each minute at a given level of exertion because they have less hemoglobin in their blood to carry oxygen.
These differences will put women at a distinct disadvantage in newly opened infantry jobs,<<
We just have to tell our enemies not to be so damned sexist in how they fight us.
I mean, sheesh!
Does that mean they must integrate low power rounds into their machine gun ammunition belt?