We've all fallen victim to this during our work day. We sit in front of computers, we answer calls and emails, and we forget that we are not machines. I find myself asking this question around 2:00 PM and find that I cannot actually answer it!
I started keeping track of this with my Fitbit Surge. Fitbit has added a goal in their app for 250 steps per hour as well as telling you how much of your time throughout the day you've remained stationary.
Here are some quick tips that agents might try if they're asking themselves the same question: https://blog.fitbit.com/got-a-few-minutes-13-small-moves-to-score-major-fitness-results/
What other ideas do you have to answer this question with a resounding YES?