早起的奇迹：那些能够在早晨8:00前改变人生的秘密

I'm curious whether Hal Elrod drew from personal experience or researched other success habits when crafting this method.

The routine sounds powerful, but I struggled to maintain all the steps early on. Did others find certain parts more effective or difficult?

Reading these stories, it seems like the routine impacts people in unique ways. What kinds of positive shifts have others experienced beyond productivity?