Answer:
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. What am I?
I twist and turn and leave a loop. What am I?
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
I am rarely touched but often held and if you are smart you'll use me well.
I am a daily ritual involving using a metal tool on the body
The answer I give is yes, but what I mean is no. What was the question?