Earlier quoted context omitted.
Proof that moderation is still key. Sitting all day is horrible for your health. Standing all day is horrible for your health. Laying down all day is horrible for your health. The human body was made to move.
Why is standing all day horrible for your health? I'm assuming your are talking about the post above yours referring to a work day. I stand 10+ hours a day, with no foot pain, and don't stand on a pad or in shoes. Just because of this, I won't lay down a blanket statement that it IS good for you (based on one person's opinion), so why go as far as saying it is "horrible for your health" with no backing facts?
In general, humans were not designed to do one motion/one task repeatedly all day every day.