Everyday Wellbeing
Miss Three Workouts and the Whole Month Feels Canceled
A missed week of workouts costs less than the guilt suggests. What studies of training breaks and habits found, and a fifteen-minute way back in.
🧠 Quiz
Habits and willpower: myth or fact?
The 21-day rule, willpower as a battery, the magic of a made bed: ten popular claims about habits and self-control, each checked against the research.
10 questions about 3 min Every answer sourced
Ten claims you have probably heard about building habits. Guess which ones the studies back up.
Your individual answers stay in your browser; with your consent, the site only counts which result comes up.
Where the answers come from
Three answers rest on big pooled evidence: reviews of many studies on if-then plans and on tracking progress, and a 23-lab replication of the classic willpower experiment. The habit timings come from a 12-week study of 96 volunteers and the researchers’ own summary of it. The rest are single studies: fresh-start dates, audiobooks at the gym, plus the National Sleep Foundation poll behind the made-bed claims.
What it cannot tell you
Average effects hide a lot of variation: some people form a habit in weeks and others take most of a year, and a technique that works on average may do little for you. Many of the studies ran for weeks, not years, and several used students or volunteers keen enough to sign up. “No evidence” also means only that nobody has shown it, not that a habit is useless if you enjoy it. Your individual answers stay in your browser; with your consent, the site only counts which result comes up.
Sources
- Making health habitual: the psychology of ‘habit-formation’ and general practice. British Journal of General Practice, 2012
- How are habits formed: Modelling habit formation in the real world. European Journal of Social Psychology, 2010
- A Multilab Preregistered Replication of the Ego-Depletion Effect. Perspectives on Psychological Science, 2016
- Implementation Intentions and Goal Achievement: A Meta‐analysis of Effects and Processes. Advances in Experimental Social Psychology, 2006
- Does monitoring goal progress promote goal attainment? A meta-analysis of the experimental evidence.. Psychological Bulletin, 2016
- The Fresh Start Effect: Temporal Landmarks Motivate Aspirational Behavior. Management Science, 2014
- Holding the Hunger Games Hostage at the Gym: An Evaluation of Temptation Bundling. Management Science, 2014
- 2012 Bedroom Poll: Summary of Findings. National Sleep Foundation, 2012
Read the research behind it
Home & Routines
Does Making Your Bed Every Morning Actually Do Anything?
Making the bed will not build discipline, and the poll everyone quotes does not show it fixes sleep. What it can change is the room you walk into at night.
Productivity
Why Projects Stall at Ninety Percent, and How to Finish Them
Unfinished projects pile up at the boring tail end, where no finish line is in sight. Define done in one sentence, list the dull bits, tell one person.
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