Tom Krieglstein explains habit anchoring: attaching a new habit to something you already do. His example: read one page every time you use the bathroom. Pick an existing routine and stack your new habit onto it.
Chapters
Have you ever heard of habit anchoring? It's this idea that if there's a new habit you want to introduce into your life, that you should attach it to a habit that already exists. So, for example, if you want to read more, then what you can do is every time you go to the bathroom, a habit that already exists. Commit to reading one page of a book while you're going to the bathroom. That is called habit anchoring. What are those new habits that you have, and what are the old habits you already do, and how can you attach those two together to create habits of anchoring to increase the chance that you achieve that habit?