Habits & Routines
How habits form, tracking streaks, routines and what the research actually says.
How Long Habits Take to Form: What the Research Really Found
The 21-day rule is a myth. Here is what a real-world study of habit formation found, why it ranged from 18 to 254 days, and how to plan around it.
Read · 6 min read →Habits & RoutinesHabit Tracking That Helps: Record Progress Without the Nagging
How to track habits the way research supports: what to record, how to measure automaticity, how to treat missed days and how to use reminders without nagging.
Read · 6 min read →Habits & RoutinesCues, Habit Stacking and Environment Design: Make Habits Easy
Habits run on cues. Learn how to choose reliable cues, stack new habits onto old ones and arrange your surroundings so the behavior you want is the easy one.
Read · 6 min read →Habits & RoutinesBreaking Unwanted Habits: Cues, Substitutes and Vigilance
Why stopping a habit is harder than starting one, and research-backed ways to change the context, watch for slips, replace the behavior and plan for hard moments.
Read · 6 min read →Habits & RoutinesMorning and Evening Routines: Build Them From Small Habits
Build morning and evening routines that last by chaining small habits onto daily anchors, protecting a minimum version and adjusting the routine week by week.
Read · 6 min read →Habits & RoutinesA Sleep Routine You Can Keep: Schedule, Wind-Down and Log
A habit-based approach to sleep built on CDC and NIH guidance: a steady schedule, a short wind-down, daytime adjustments and a simple log. Not medical advice.
Read · 6 min read →