Today is also the first day I am exclusively working on a makeshift standing desk. My prostate has been killing me, and this is a first step to spending less time sitting. I don’t know why more companies do not have standing desks except for the expense. I read somewhere that you should not sit more than 3 hours per day. Right. I imagine that not even hunter gatherers stayed on their feet all day. If you can substitute lying on the couch for sitting, I guess it could work. But no one in an office can sit less than 3 hours. Just not going to happen.