Cease to be idle; cease to be unclean; cease to find fault one with another; cease to sleep longer than is needful; retire to thy bed early, that ye may not be weary; rise early, that your bodies and your minds may be invigorated.
The trick it seems is not to go to bed and wake up at the same time everyday, but rather just wake up at the same time. You only should go to bed when you’re actually sleepy. Some days you’ll be sleepy at 10 PM, others at 12AM, but you still wake up at 5 or 6 AM.
I’ve been doing it this past week and it seems to be working. It’s been really nice. I’ve been able to get much more done during the day by waking up a few hours earlier. Let’s see if I can keep it up.