It is 2:00 AM. Your body feels heavy and completely exhausted, yet your brain is running a marathon. You are mentally reviewing tomorrow's meetings, solving yesterday's problems, and calculating exactly how few hours of sleep you will get if you fall asleep right now. If you are a high performing leader, you likely know this feeling intimately. Many professionals accept this as a normal side effect of a demanding career. They try to resolve it with basic sleep hygiene like bu