Journal + Exercise: The 21-day Challenge (10 minutes)
Now that you’ve learned how the brain works in the context of habit formation and you’ve learned how to start good habits and kick bad habits, it’s time you put your learning to action.
Take 15 minutes to journal. Make two lists:
- a list of bad habits that you’d like to stop doing and
- a list of good habits that you’d like to start doing.

Here’s an exercise document (PDF) to guide your journey.
OPTIONAL: To up the stakes, find a colleague and create a ‘Commitment Device” with them.