Odds are that you’ve been doing this for months, if not years, probably at the expense of your family life, your exercise routine, your diet, your stress levels, and your sanity. You’re burned out, tired, achy, and utterly forgotten by your spouse, kids and dog. But you push on anyway, because everybody knows that working crazy hours is what it takes to prove that you’re “passionate” and “productive” and “a team player” — the kind of person who might just have a chance to survive the next round of layoffs. This is what work looks like now. It’s been this way for so long that most American workers don’t realize that for most of the 20th century, the broad consensus among American business leaders was that working people more than 40 hours a week was stupid, wasteful, dangerous, and expensive — and the most telling sign of dangerously incompetent management to boot. ’s a heresy now (good luck convincing your boss of what I’m about to say), but every hour you work over 40 hours a week is making you less effective and productive over both the short and the long haul. And it may sound weird, but it’s true: the single easiest, fastest thing your company can do to boost its output and profits -- starting right now, today -- is to get everybody off the 55-hour-a-week treadmill, and back onto a 40-hour footing.