What Is Habit Stacking? Choose an Anchor for One New Action
Habit stacking links a new action to a routine you already do. Compare useful anchors, write your own plan, and keep app reminders separate from the exercise.
Habit stacking means using an existing routine as the cue for an action you want to add. You can write it as: “After I finish [existing routine], I will [chosen action].” The sentence tells you when you intend to act; you still need to try it in your actual circumstances.
James Clear describes this planning approach in his habit-stacking guide. The examples here are suggestions you can adapt, not evidence that a particular app or sequence will change your behavior.
Choose an anchor that fits the setting
Think about when you already have the materials and time for your intended action. An anchor can be specific without being useful: brushing your teeth may happen every morning, but it may be a poor moment for opening a work notebook in another room.
Compare these fictional plans:
- Too vague: “After breakfast, I will get organized.” You still need to decide what to do.
- More specific: “After I put my breakfast plate in the sink on a workday, I will write the first task for work in the notebook beside my bag.”
- Different setting: “After I sit at my desk for work, I will write my first task on the pad beside the keyboard.” This may fit someone whose mornings away from the desk vary.
Choose the version that matches your circumstances. A meal or commute that does not happen on weekends is not a daily cue for those days.
Write an anchor-and-action note
Copy these prompts into a note:
- Which routine will I use as my anchor?
- How will I recognize that it has finished?
- What action will I try immediately afterward?
- Where will I keep the materials?
- On which days or occasions does this plan apply?
- When will I review what happened?
Keep the chosen action specific enough to record. “Open the journal” and “write a sentence” are different actions. If writing is your intention, opening the journal alone does not mean you wrote the entry.
For a fuller worked example, use the first-habit planning worksheet.
Try one link before adding a longer sequence
A long sequence can make it harder to see which part you skipped. Start by observing the link you chose: did the anchor happen, did you notice it, and did you do the action?
If your note says “I noticed the cue, but my notebook was upstairs,” you have a specific setup problem to consider. If the anchor rarely happens, choose another moment. These are planning decisions, not a test of willpower.
Use the weekly review worksheet to inspect your notes. If you have stopped and want to return, use the restart exercise.
Allow room to adjust the plan
There is no fixed deadline in this exercise for a new action to become automatic. In Lally and colleagues' study, reported automaticity varied as participants repeated behaviors in a consistent context. That research did not test these examples, automatic reminders or Habit Garden.
Choose a review date to assess whether the plan fits. Keep an honest note when you skip an action or cannot remember it. A longer chain of checkmarks does not by itself establish a habit or a health benefit.
Can you use this with Habit Garden?
You can use the anchor-and-action note on paper or alongside a daily reflection. Habit Garden's public introduction describes a five-minute life tracker with garden feedback. See the current demo and version comparison for the available browser and limited iPhone beta entry points.
This exercise does not depend on an app scheduling reminders or linking actions automatically. We have not verified custom trigger-based reminders or linked habit sequences across Habit Garden versions. Check the version you use before relying on those features. The browser app opens on habit-garden.aibusinessboomer.io and requires Google sign-in.
Sources checked October 23, 2026: James Clear's habit-stacking guide; Lally, van Jaarsveld, Potts and Wardle, How are habits formed: Modelling habit formation in the real world (first published online July 2009; journal issue October 2010). The worksheet and fictional examples are editorial suggestions.