Productivity blogs make it look easy. You’re constantly bombarded with amazing feats that only these mythical morning people can achieve: 8 Things Every Person Should Do Before 8 AM, and 7 Things Morning People Do Differently, and Why Productive People Get Up Insanely Early.
How to Wake up at 5AM and Build Your Startup
Min Park

Unfortunately they seem to forget that people have prior habits that are much more comfortable then what they suggest, making it hard for people to actually follow through.