If I push myself to get as much done as possible in one day, maybe 4 or 5 hours. After a few days like this I'm exhausted. If I follow the natural rhythm of my

If I push myself to get as much done as possible in one day, maybe 4 or 5 hours. After a few days like this I'm exhausted. If I follow the natural rhythm of my energy though the day, about 3-4 hours in the morning, followed by a several hours long break, then another 3 hours in the late afternoon/early evening. So about 6-8 hours total, and I can sustainable do it for many days in a row. The issue, of course, is that I have a life, people want to schedule meetings with me, or I want to go for dinner with my family or friends. As a result it's hard to coordinate my work so that I'm following my natural energy cycle.