When I was a kid in the 80s, it was totally normal for our gym teachers to tell us to "hustle" when we were running, lining up or doing some drill. I'm not sure

When I was a kid in the 80s, it was totally normal for our gym teachers to tell us to "hustle" when we were running, lining up or doing some drill. I'm not sure about the dependable part, but working hard and moving quickly are absolutely what the word has meant to me since I first started hearing it.