Ask HN: How much productivity do you think is lost by sitting vs. standing?

Spent the last 3 years in home office where I have a standing desk setup. Came into a coworking space today with no standing desks. Feel like I’m half asleep. I can’t be any more than 50-60% as productive as when I was standing!

Crazy that we know sitting is bad for you. How much productivity change, if any, have you felt if you’ve tried switching to stand up work?

Also, what an easy win for a lot of companies, if productivity changes 10-20% plus on standing desks, what an incredible easy boost that is.