I'm convinced that humans can't (or at least, shouldn't) actually work 8h a day. I'd argue that taking an hour to exercise or walk during the work day and working maybe 6 hours would make people more productive and happier than just working 8h.
Unfortunately management thinks that lines of code written or token usage or seats in butts or {insert random quantitative metric} equals peak productivity.
Unfortunately management thinks that lines of code written or token usage or seats in butts or {insert random quantitative metric} equals peak productivity.