Please don't read it literally. Seems like author did not really meant that to be specific advice or exact manual. It seems more like talking piece and maybe s

Please don't read it literally. Seems like author did not really meant that to be specific advice or exact manual. It seems more like talking piece and maybe some distant idea we could strive for. I was also at first thinking "what kind of company has those kind of resources, and what kind of ideal world is that where you can plan 3 weeks of work in 1 week without adding stuff to sprint".