"Hang on, I will see if we have a model in stock" and the sales representative walks over to a near standing desk in the store with a computer connected to the

"Hang on, I will see if we have a model in stock" and the sales representative walks over to a near standing desk in the store with a computer connected to the inventory system only to return 5 minutes later with the information which answers my question. Funny how I have this feeling that when using a standing desk one will have the continous urge to walk away. I just fail to imagine how someone will stand the entire day behind a desk; I have actually never heard of standing desks before being used for full time operations. What if you want to take a minute of? As in just lounging back in a traditional chair and look at the screen for a while? You walk a circle? For the life of me! What do you do if you have a break? Eat whilst standing?