According to ABC, the requirements to become a U.S. Navy Seal are:
Pass a stringent physical screening test that includes the following procedure: swim 500 yards in 12.5 minutes or less, followed by a 10-minute rest; do 42 push-ups in under two minutes, followed by a two-minute rest; do 50 sit-ups in under two minutes, followed by a two-minute rest; do six pull-ups, followed by a 10-minute rest; run 1.5 miles in boots and long pants in less than 11.5 minutes.
IMHO, not too many men can do this, let alone a woman !!
Charles