I personally enjoy being a night owl. I get plenty of excercise, sunlight, and sleep, and I've never had a problem at any of my workplaces for arriving late (say between 10 and 11) and then working late to compensate.
Furthermore, the article is common sense. Obviously, shifting my daily routine 3 hours would shift my daily routine 3 hours, and I'd eventually get used to it, but why would I want to?
Furthermore, the article is common sense. Obviously, shifting my daily routine 3 hours would shift my daily routine 3 hours, and I'd eventually get used to it, but why would I want to?