From the Onion ~ Pros And Cons Of Standing Desks

Standing desks are becoming more popular in workplaces where employees would otherwise sit all day, but not everyone thinks a standing desk is right for them. The Onion looks at the pros and cons of using a standing desk.
PRO
Improves ability to talk about having a standing desk
Encourages more natural spinal curvature while staring at screen for eight continuous hours
Increases blood flow to your feet, where your best thinking is done
One step closer toward the ultimate dream of flying desks
Easy way to create illusion you actually give a sh*t about work

CON
Could wind up forgetting how to sit entirely
Might be happier not knowing how difficult it has become for you to stand up for longer than 30 minutes
More visible target for office shooter
Eliminates satisfaction of leaning back in your chair with your hands behind your head after sending a killer email
You’ll still eventually die