Habit book notes · Stephen Guise · 2013

Mini Habits — the big ideas

Commit to a daily goal so small it feels too small to fail, and let extra effort be a bonus.

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Argues for committing to a daily goal so small it feels too small to fail — like one push-up — and treating anything more as a bonus.

The big ideas

Goals too small to fail

A goal so small that resistance disappears makes daily action reliable.

Bonus reps

Once started, you often do more — but only the tiny goal is required.

Consistency over intensity

Showing up daily builds the habit more than occasional big efforts.

Key concepts

• Mini habits
• Bonus reps
• Low resistance
• Consistency

Limits

• A practitioner method with little direct testing.
• Some people find tiny goals unmotivating — the right size is personal.

What the research says

• Lally, van Jaarsveld, Potts & Wardle (2010) — Volunteers each chose one eating, drinking or activity behaviour to repeat daily in the same situation for 12 weeks and rated how automatic it felt. For those whose data could be modelled, reaching near their own plateau took a median of 66 days — ranging from 18 to 254 days. Missing a single opportunity did not noticeably harm the process. Limits: A small sample, simple behaviours and self-rated automaticity; many participants’ data did not fit the model. The median is a description of this group, not a deadline for anyone.
• Gardner, Lally & Wardle (2012) — A short guide for doctors: advise people to choose a simple action, do it in response to the same cue in the same situation, and expect it to feel easier over weeks to months — and not to worry about the occasional miss. Limits: A practical summary built on a small evidence base, not a new study.

Apply this idea

Set a daily goal for one habit that you could do in under a minute, and let anything more be a bonus.

Described in our own words with the source named — not a summary of the whole book.