Glossary
Tiny Habits
What is Tiny Habits?
Tiny Habits is BJ Fogg's behavior change method. It begins with a very small action, attaches it to an existing routine or “anchor,” and uses a positive celebration after the action.
How the method is described
A recipe might be: after putting a breakfast plate in the sink, do one easy stretch, then acknowledge completing it. The official quick-start guide explains how to choose and attach a small behavior.
Fogg's Behavior Model concerns motivation, ability, and a prompt coming together for behavior to occur. Tiny Habits uses that broader framework, but the model and method are different things.
Examples of small starting actions
One easy movement, one brief pause for attention, or putting away one object can illustrate a small starting action. The point is to make the chosen action manageable. A tiny start does not establish that a full workout, sustained meditation practice, or organized home will follow automatically.
Evidence and criticisms
Habit research examines repetition in recurring contexts. That does not independently validate every part of the branded method or show that celebration alone makes behavior automatic.
A 2025 scoping review of health interventions using the Fogg Behavior Model found a small, varied literature with promising reports and methodological limitations. It does not establish that Tiny Habits outperforms alternatives or turns any desired behavior into a habit.
The practical concern is the leap from an easy starting action to a valuable, sustained activity. Complex practices can continue to require effort and judgment. Individual differences and the fit of the activity also matter; a smaller version of an unsuitable behavior may still be unsuitable.
Why it matters
Making a start easier is a reasonable design question. Treat claims about what follows as questions for evidence, rather than assuming the small action will grow into the outcome you want.
For this site's critical analysis, see the Fogg Behavior Model article and habit coaching. Distinguish the method's description, evidence for its components, and direct tests of the full method.