When I was a young buck, my dream schedule was two 20s (that's a 20-hour shift, followed by a day off, followed by another 20-hour shift, followed by a 4-day we

When I was a young buck, my dream schedule was two 20s (that's a 20-hour shift, followed by a day off, followed by another 20-hour shift, followed by a 4-day weekend). That's not as appealing as it used to be, I seem to require more sleep these days. And my schedule has gotten pretty flexible, which I enjoy. But if I had to go back to something rigid, I'd still take four 10s over five 8s.