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Course 36 · Life course 08

Build Better Habits That Actually Stick

Turn a meaningful result into a tiny observable behavior, design reliable cues and environments, track it, and recover from misses.

Before you start

Choose one area where a repeated behavior would help, while avoiding a high-risk change that needs clinical support.

See everything you’ll need
What you’ll leave with

One completed 30-day habit experiment with a precise behavior, environment design, tracker, recovery rule, and evidence-based next version.

Start course Start without an account. Sign in to save lesson progress across devices.

Your project

Start with the practice files. Build your project one lesson at a time.

Practice files are free without an account. Sign in to save your project record in My Proof: a description, checklist, and optional work link. Keep the original files in your own app or notebook; saving a project record does not upload them.

  1. Get your materialsDownload the practice worksheetUse the downloadable worksheet or toolkit alongside the lesson instructions.
  2. Make your projectView the project checklist Work in your own notebook, document, or software. Use the supplied practice examples when you prefer.
  3. Keep a private recordSave a project record Sign in to save a description and checklist, then return to update them.
Optional course overview

Watch an introduction.

This overview from Stanford University introduces ideas you’ll practice in the lessons.

Watch directly on YouTube
Stanford UniversityBuilding Lasting HabitsYouTube
Course handbook

Know the route before you begin.

Here’s what you’ll need and what you’ll make. You can return to this guide during any lesson.

Who this is for

People who repeatedly set good intentions but need a more precise, compassionate, and testable way to make a behavior easier to start and repeat.

Prepare before lesson one
  • Choose one area where a repeated behavior would help, while avoiding a high-risk change that needs clinical support.
  • Observe one ordinary week for existing routines, friction, energy, location, time, social context, and missed opportunities.
  • Use a paper or private tracker if sharing behavioral data with an app would create unnecessary privacy risk.
Your final project

Finish with proof you can use.

Run a 30-day behavior experiment with outcome-to-behavior map, tiny starter version, anchored cue, environment changes, completion definition, recovery rule, weekly reviews, and a keep-revise-stop decision supported by data.

Save a project record in My Proof
See project checklist and review criteria
  • A one-page outcome-to-behavior map and a precise completion definition for one habit.
  • A three-level behavior menu with tiny, standard, and expanded versions plus a completed start test.
  • A sentence linking your habit to an existing routine, notes showing what you changed around you, a setup checklist, and a limit on how others may support you.
  • A 30-day tracker with completion, version, optional diagnostic note, and weekly review prompts.
  • A table of likely disruptions. For each, list a smaller backup action, a reminder to restart, who can help, and when to stop or seek professional support.
  • A 30-day evidence review and a keep, revise, scale, replace, or stop decision with next-cycle rules.
Three ideas to help you along the way
Three useful ideas

The rules behind the steps.

01

Behavior must be observable

“Be healthier” cannot be completed; “walk outside for five minutes after lunch” can.

02

Make starting cheaper

Reducing time, steps, uncertainty, equipment, and emotional friction often matters more than increasing motivation.

03

Misses are design data

A missed repetition reveals a cue, capacity, environment, or scope problem to investigate—not a moral verdict.

What do these words mean?
Key words

Key terms worth knowing.

Anchor
A reliable existing event used as the cue for a new behavior.
Friction
The time, effort, uncertainty, discomfort, or number of steps that makes a behavior harder to perform.
Tiny version
A deliberately small form of the desired behavior that is easy to start even on a difficult day.
Recovery rule
A predefined response that restarts the behavior after a miss or disruption.
Your route

6 lessons.
One useful project.

Work in order the first time. Each lesson makes something the next lesson can use.

  1. 1
    Up next

    Choose one observable behavior

    Translate a broad outcome into one repeated action within your control.

  2. 2
    12 min

    Make the start tiny

    Design a starter version that survives low-energy days and naturally permits a larger version.

  3. 3
    18 min

    Anchor and shape the environment

    Attach the behavior to a reliable event and change the physical, digital, and social environment to support it.

  4. 4
    12 min

    Track the useful signal

    Record enough information to learn about repetition without turning tracking into punishment or a second demanding habit.

  5. 5
    18 min

    Recover from misses and disruptions

    Use predefined restart rules and compassionate diagnosis so one interruption does not become abandonment.

  6. 6
    15 min

    Review and scale deliberately

    Use 30 days of evidence to keep, revise, expand, replace, or stop the habit for a clear reason.

Use the tools

Tools to help you practice.

See all tools
Text worksheet

Your course practice worksheet

A text worksheet with this course’s lesson tasks, space for your answers, and a project checklist.

Source transparency

Sources and further study.

Explore the references behind the lessons and take your learning further. Source notes explain access and reuse.

NIH News in Health — Creating healthy habits
Stanford Behavior Design Lab — Resources
Ready when you are

Start with the first useful move.

You’ll always know what to do, what to make, and where to go next.

Start lesson one