It's a move that underscores Hegseth's broader push for higher standards in the military, but also one that reflects the long-running debate over gender integration in the ranks.

Hegseth’s memo directs the military services to develop new standards distinguishing combat positions like infantry or armor from noncombat positions.

Women already must pass gender-neutral physical fitness requirements for combat posts, but Hegseth contends the standards for women are lower.