Allow yourself an occasional day to sleep late, or at least a day when you don’t have to be somewhere early. After you’ve practiced your new routine for awhile, you may be surprised to find that you actually feel more energized when you don’t over-sleep. You'll also have time to enjoy the morning paper and a cup of tea.
Give yourself some time to adjust to the new routine. It may not feel natural for several weeks, but the psychological benefits of knowing you’re taking care of yourself while becoming more productive will carry you through. Your body and mind will benefit in the long run.