Within Low Energy
What counts as enough on a bad day?
A minimum action turns a tired day into a maintenance day by preserving the routine without pretending energy is unlimited.
On this page
- How small a useful action can be
- Examples for health, study, money and writing
- When a minimum action becomes too vague
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Introduction
A minimum action is the smallest version of a habit that still counts as doing the habit. On a low-energy day, its purpose is not improvement but continuity. Many self-improvement plans fail because they define success only in terms of full performance: a complete workout, a long study session, a thousand words written. When energy drops, the standard becomes unattainable, the habit is skipped, and the routine starts to weaken.
Research on habit formation consistently points to repetition in a stable context as a key driver of automaticity. The behaviour does not need to be impressive every day; it needs to remain connected to its cue and routine. Repeated performance strengthens the habit loop over time, whereas long interruptions make restarting harder. [MDPI]mdpi.comMDPITime to Form a Habit: A Systematic Review and Meta…by B Singh · 2024 · Cited by 69 — Repetition not only reinforces the behaviour… [PubMed Central]pmc.ncbi.nlm.nih.govPubMed CentralMaking health habitual: the psychology of 'habit-formation' and…by B Gardner · 2012 · Cited by 899 — Psychological theor…
The practical question on a bad day is therefore not “How much can I achieve?” but “What is the smallest action that keeps this habit alive?”
What counts as enough on a bad day?
A useful minimum action has three characteristics:
- It is specific.
- It can be completed even when motivation is low.
- It preserves the identity of the habit.
The last point is often overlooked. The goal is not merely to stay busy. The goal is to continue being the person who studies, exercises, writes, saves money, or practises a skill.
For example, if the normal habit is a 45-minute run, a minimum action might be putting on running shoes and walking for five minutes. The action is clearly smaller, but it still belongs to the same behavioural category. By contrast, watching fitness videos instead of moving may feel productive while doing little to preserve the exercise routine itself.
Behavioural research suggests that habits develop through repeated responses to recurring cues. The cue-behaviour connection is often more important than the size of any individual performance. This is why a tiny action can have disproportionate value on difficult days. PubMed Central ScienceDirect A useful test is simple: [sciencedirect.com]sciencedirect.comHabit and behavioural complexity: habitual instigation and…by B Gardner · 2022 · Cited by 31 — This study assessed the role of habitua…
If I repeated only this action for a week of poor energy, would the habit still feel alive?
If the answer is yes, the minimum is probably large enough.
How small a useful action can be
People often make minimum actions larger than necessary because they worry that smaller versions are “cheating”. In practice, habits survive better when the minimum is genuinely easy.
The Tiny Habits approach developed by behaviour scientist B. J. Fogg is built around this principle. The method encourages behaviours so small that success remains likely even when motivation is weak. Examples such as flossing one tooth or doing a single push-up are not intended as final goals; they are designed to maintain behavioural continuity and make action easier than avoidance. [Tiny Habits]tinyhabits.comTiny HabitsTiny Habits: BJ FoggCreate any habit you want in your life using Tiny Habits: A breakthrough method created by Stanford behavi… [Stanford Graduate School of Business]gsb.stanford.edubuilding habits key lasting behavior changeStanford Graduate School of BusinessBuilding Habits: The Key to Lasting Behavior Change18 Apr 2023 — In this episode, BJ Fogg reveals the…
This works partly because low-energy days reduce available ability. According to the Fogg Behaviour Model, behaviour depends on motivation, ability and a prompt occurring together. When motivation falls, reducing the size and difficulty of the action increases the chance that the behaviour still happens. [Fogg Behavior Model]behaviormodel.orgFogg Behavior ModelFogg Behavior Model - BJ FoggThe Fogg Behavior Model shows that three elements must converge at the same moment for a… [Behavior Design Lab]behaviordesign.stanford.eduBehavior Design LabFogg Behavior ModelThe Fogg Behavior Model shows that three elements must converge at the same moment for a behavior t…
A minimum action should therefore feel almost embarrassingly achievable. If you regularly fail to complete the minimum version, it is not a minimum.
Examples for health, study, money and writing
Minimum actions are most effective when they are defined in advance rather than invented during a difficult moment.
Health
A maintenance version of a health habit should preserve movement, nutrition awareness, or recovery behaviour.
Examples:
- Walk for five minutes.
- Perform one set of an exercise.
- Eat one serving of vegetables.
- Stretch for two minutes.
- Fill and drink one bottle of water.
The purpose is not fitness gains on that day. The purpose is to avoid turning a temporary dip in energy into a break in the routine.
Study
Study habits are especially vulnerable to all-or-nothing thinking because people often equate studying with long periods of concentration.
Examples:
- Read one page.
- Review five flashcards.
- Open notes and summarise one concept.
- Solve one practice question.
These actions maintain contact with the material and reduce the psychological barrier to returning to normal study sessions.
Money
Financial habits often fail because they are postponed until there is enough time to tackle everything.
Examples:
- Open the budgeting app.
- Check one account balance.
- Transfer a small fixed amount to savings.
- Review a single transaction.
A two-minute review may not transform finances, but it keeps attention connected to the system.
Writing
Writers frequently abandon projects because they define success as producing substantial output.
Examples:
- Write one sentence.
- Edit one paragraph.
- Open the document and add a note.
- Draft one headline or idea.
Many writers discover that a one-sentence minimum often becomes several paragraphs once they begin. The minimum exists to guarantee a start, not to limit performance.
Why minimums should stay attached to a cue
The strongest minimum actions are tied to an existing trigger.
Habit research and implementation-intention studies suggest that behaviours become easier when linked to clear cues such as locations, times, or existing routines. “If-then” plans and habit-stacking approaches use this principle by connecting a behaviour to a specific moment. [The Washington Post]washingtonpost.comPopularized by authors BJ Fogg and James Clear, and widely used by behavioral therapists, habit-stacking involves "stacking" small, speci… [3ResearchGate 3Cambridge]researchgate.netResearchGate(PDF) Implementation Intentionsintentions are formed for the purpose of enhancing the translation of goal intentions into act… University Press & Assessment](#endnote-6 “Snippet: Cambridge University Press & Assessment39 - Planning and Implementation Intention InterventionsImplementation intentions, however, are al…”)
For example:
- After making coffee, read one page.
- After brushing teeth, do one stretch.
- After opening the laptop, write one sentence.
- After checking email, review the budget.
The cue matters because it reduces decision-making. On low-energy days, eliminating decisions is often more valuable than increasing motivation.
A minimum action that remains attached to its usual cue is more likely to preserve the habit structure than a random effort made later in the day.
When a minimum action becomes too vague
Not every small action is useful.
A common mistake is choosing minimums that are so broad they cannot fail. Examples include:
- “Think about fitness.”
- “Be healthier.”
- “Work on my project.”
- “Try to study.”
These statements create the feeling of progress without requiring a concrete behaviour.
Another mistake is selecting actions that preserve planning rather than execution. Reading productivity advice for thirty minutes is not necessarily a minimum version of writing. Organising workout playlists is not necessarily a minimum version of exercising.
The minimum should be observable. Someone watching should be able to tell whether you completed it.
A practical rule is that the action should fit on a checklist with a clear tick or cross. If completion is debatable, the minimum is probably too vague.
The hidden value of maintenance days
People often judge habits by what happens on their best days. Long-term success is usually determined by what happens on their worst ones.
Maintenance days provide a bridge between high-performance periods. They protect routines during illness, stress, travel, deadlines, poor sleep and emotional fatigue. Rather than treating every difficult day as a failure, they create a lower standard that still preserves the behaviour.
Research on habit formation suggests that automaticity develops through repeated performance over time, and evidence on planning and implementation intentions shows that clear, pre-defined actions improve follow-through. A maintenance-day minimum combines both ideas: it defines exactly what to do when circumstances are unfavourable and keeps repetition alive until energy returns. [Enlighten Publications]eprints.gla.ac.ukEnlighten Publications Can a simple plan change a complex behavior?by A Rodger · 2023 · Cited by 24 — Implementation intentions have been found to effectively promote many health behaviors, but little is… [MDPI]mdpi.comMDPITime to Form a Habit: A Systematic Review and Meta…by B Singh · 2024 · Cited by 69 — Repetition not only reinforces the behaviour… ResearchGate The most effective minimum action is therefore not the one that produces the largest result today. It is the one small enough to be completed [researchgate.net]researchgate.netResearchGate(PDF) Implementation Intentionsintentions are formed for the purpose of enhancing the translation of goal intentions into act… consistently and meaningful enough to keep tomorrow’s habit intact.
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Endnotes
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Source: mdpi.com
Link: https://www.mdpi.com/2227-9032/12/23/2488Source snippet
MDPITime to Form a Habit: A Systematic Review and Meta...by B Singh · 2024 · Cited by 69 — Repetition not only reinforces the behaviour...
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Source: sciencedirect.com
Link: https://www.sciencedirect.com/science/article/pii/S266651822200016XSource snippet
Habit and behavioural complexity: habitual instigation and...by B Gardner · 2022 · Cited by 31 — This study assessed the role of habitua...
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Source: gsb.stanford.edu
Title: building habits key lasting behavior change
Link: https://www.gsb.stanford.edu/insights/building-habits-key-lasting-behavior-changeSource snippet
Stanford Graduate School of BusinessBuilding Habits: The Key to Lasting Behavior Change18 Apr 2023 — In this episode, BJ Fogg reveals the...
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Source: behaviordesign.stanford.edu
Link: https://behaviordesign.stanford.edu/resources/fogg-behavior-modelSource snippet
Behavior Design LabFogg Behavior ModelThe Fogg Behavior Model shows that three elements must converge at the same moment for a behavior t...
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Source: researchgate.net
Link: https://www.researchgate.net/publication/232586066_Implementation_IntentionsSource snippet
ResearchGate(PDF) Implementation Intentionsintentions are formed for the purpose of enhancing the translation of goal intentions into act...
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Source: cambridge.org
Title: University Press & Assessment39
Link: https://www.cambridge.org/core/books/handbook-of-behavior-change/planning-and-implementation-intention-interventions/E1C8DA422E9BA21E7D2C4881A04898D0Source snippet
Cambridge University Press & Assessment39 - Planning and Implementation Intention InterventionsImplementation intentions, however, are al...
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Source: researchgate.net
Link: https://www.researchgate.net/publication/386593213_Time_to_Form_a_Habit_A_Systematic_Review_and_Meta-Analysis_of_Health_Behaviour_Habit_Formation_and_Its_DeterminantsSource snippet
(PDF) Time to Form a Habit: A Systematic Review and...4 Dec 2024 — Four studies reported the median or mean times to reach habit formati...
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Source: researchgate.net
Link: https://www.researchgate.net/publication/391205475_Small_changes_big_impact_A_mini_review_of_habit_formation_and_behavioral_change_principlesSource snippet
Small changes, big impact: A mini review of habit formation...27 Apr 2025 — This mini-review explores the science of habit formation, em...
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Source: researchgate.net
Link: https://www.researchgate.net/publication/23316230_Planning_to_break_unwanted_habits_Habit_strength_moderates_implementation_intention_effects_on_behaviour_changeSource snippet
summary, habit strength moderates the effectiveness of if-then plan formation in breaking unwanted habits.Read more...
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Source: pmc.ncbi.nlm.nih.gov
Link: https://pmc.ncbi.nlm.nih.gov/articles/PMC3505409/Source snippet
PubMed CentralMaking health habitual: the psychology of 'habit-formation' and...by B Gardner · 2012 · Cited by 899 — Psychological theor...
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Source: frontiersin.org
Link: https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2019.01556/fullSource snippet
Habits, Quick and Easy: Perceived Complexity Moderates...by K McCloskey · 2019 · Cited by 65 — The results of this study confirm that be...
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Source: pmc.ncbi.nlm.nih.gov
Link: https://pmc.ncbi.nlm.nih.gov/articles/PMC4566897/Source snippet
PubMed CentralA review and analysis of the use of 'habit' in understanding...by B Gardner · 2014 · Cited by 1317 — This paper examines u...
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Source: tinyhabits.com
Link: https://tinyhabits.com/Source snippet
Tiny HabitsTiny Habits: BJ FoggCreate any habit you want in your life using Tiny Habits: A breakthrough method created by Stanford behavi...
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Source: behaviormodel.org
Link: https://www.behaviormodel.org/Source snippet
Fogg Behavior ModelFogg Behavior Model - BJ FoggThe Fogg Behavior Model shows that three elements must converge at the same moment for a...
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Source: washingtonpost.com
Link: https://www.washingtonpost.com/wellness/2026/04/26/habit-stacking/Source snippet
Popularized by authors BJ Fogg and James Clear, and widely used by behavioral therapists, habit-stacking involves "stacking" small, speci...
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Source: eprints.gla.ac.uk
Title: Enlighten Publications Can a simple plan change a complex behavior?
Link: https://eprints.gla.ac.uk/289340/1/289340.pdfSource snippet
by A Rodger · 2023 · Cited by 24 — Implementation intentions have been found to effectively promote many health behaviors, but little is...
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Source: thrivestreetadvisors.com
Link: https://www.thrivestreetadvisors.com/leadership-library/tiny-habitsSource snippet
Tiny HabitsFogg gives a model for how to develop sustainable habits via tiny steps.... The Action Prompt is one way you hack your behavi...
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Source: nehrlich.com
Title: tiny habits by bj fogg
Link: https://www.nehrlich.com/blog/2020/03/03/tiny-habits-by-bj-fogg/Source snippet
Tiny Habits, by BJ Fogg3 Mar 2020 — So a key part of Fogg's Tiny Habits methodology is to celebrate each time we do the behavior, even if...
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Source: drpaulmccarthy.com
Title: tiny habits the breakthrough method for building life changing behaviors
Link: https://www.drpaulmccarthy.com/post/tiny-habits-the-breakthrough-method-for-building-life-changing-behaviorsSource snippet
Tiny Habits: The Breakthrough Method for Building Life-...10 Feb 2026 — Use the B=MAP formula: Every behavior needs Motivation, Ability...
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Source: youtube.com
Link: https://www.youtube.com/watch?v=S_8e-6ZHKLsSource snippet
TINY HABITS by BJ Fogg | Core MessageForget big change, start with a tiny habit: BJ Fogg at TEDxFremont. TEDx Talks · 2.3M views...
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Source: durmonski.com
Title: implementation intentions
Link: https://durmonski.com/psychology/implementation-intentions/Source snippet
Defining Implementation Intentions and How to Make Them...23 Dec 2022 — Implementation Intentions are proven strategies helping you achi...
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Source: cancercontrol.cancer.gov
Title: implementation intentions
Link: https://cancercontrol.cancer.gov/brp/research/constructs/implementation-intentionsSource snippet
Intentionsby PM Gollwitzer — Implementation intentions are formed for the purpose of enhancing the translation of goal intentions into ac...
Additional References
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Source: eprints.whiterose.ac.uk
Link: https://eprints.whiterose.ac.uk/id/eprint/225167/1/British%20J%20Health%20Psychol%20-%202025%20-%20Divine%20-%20Reinforcing%20implementation%20intentions%20with%20imagery%20increases%20physical%20activity.pdfSource snippet
implementation intentions with imagery...by A Divine · 2025 · Cited by 7 — Evidence suggests that general action planning and implementa...
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Source: hubermanlab.com
Link: https://www.hubermanlab.com/newsletter/build-or-break-habits-using-science-based-toolsSource snippet
Build or Break Habits Using Science-Based ToolsBased on my read of the literature, I suggest people pick six new habits to incorporate pe...
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Source: theonlinegp.com
Link: https://www.theonlinegp.com/blog/transform-your-life-in-30-days-the-science-backed-guide-to-building-habits-that-actually-stickSource snippet
Transform Your Life in 30 Days: The Science-Backed...12 Aug 2025 — Effective habit stacks follow the formula: "After I [existing habit]...
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Source: oneyoufeed.net
Link: [https://www.oneyoufeed.net/why-willpowerSource snippet
Fogg shares practical strategies for designing habits that fit individual contexts, explains his behavior model, and discusses how positi...
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Source: medium.com
Link: https://medium.com/%40TheChosenVictor/never-miss-twice-c430ea069833 -
Source: pmc.ncbi.nlm.nih.gov
Title: This may be achieved by mentally forming stimulus-response
Link: https://pmc.ncbi.nlm.nih.gov/articles/PMC10585941/Source snippet
habits versus flexible tenacity: Do implementation...by T van Timmeren · 2022 · Cited by 11 — Implementation intentions (strategic “if-t...
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Source: mariashriver.com
Link: https://mariashriver.com/stanford-researcher-bj-fogg-on-the-tiny-habits-that-lead-to-big-breakthroughs/Source snippet
When you go tiny, when you set the bar really low, you are much more likely to succeed. You...Read more...
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Source: goalsandprogress.com
Link: https://goalsandprogress.com/atomic-habits-vs-tiny-habits/Source snippet
Use our Fit-First Filter to match Clear's systems or Fogg's micro-behaviors to where you are stuck...
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Source: dspace.library.uu.nl
Title: Adriaanse Verhoeven2018 Chapter BreakingHabitsUsingImplementat
Link: https://dspace.library.uu.nl/bitstream/handle/1874/414549/Adriaanse_Verhoeven2018_Chapter_BreakingHabitsUsingImplementat.pdf?sequence=1Source snippet
Habits Using Implementation Intentionsby MA Adriaanse · 2018 · Cited by 46 — Research indeed demonstrates that implementation intentions'...
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Source: linkedin.com
Title: The secret to building lifelong habits fits in 3 letters
Link: https://www.linkedin.com/posts/ali-abdaal_the-secret-to-building-lifelong-habits-fits-activity-7372615066644320256-ADl2Source snippet
| Ali...Love how simple BJ Fogg makes it with MAP, most people overcomplicate habits. The reminder that ability (removing friction) is j...
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