BOOK BRIEF: ATOMIC HABITS BY JAMES CLEAR

BLUF (Bottom Line Up Front)
- Emphasise 1% improvements for long-term gains.
- Small actions compound over time.
- Align habits with your self-identity.
- Master the cue-craving-response-reward loop.
- Organise environment for success.
- Follow Four Laws: Make it obvious, attractive, easy and satisfying.
- Use habit stacking for compounded benefits.
- Implement variable rewards to sustain motivation.
- Leverage accountability structures.
- Regularly review and adjust habits.
Introduction
Habits significantly influence our daily lives with studies showing that about 40 percent of people’s daily activities are performed each day in almost the same situations.
Mastering the art of habit formation and reformation can serve as a roadmap for optimising how we function and react. This is especially important when it comes to performance and decision-making in high-stakes environments.
Drawing some of the information from James Clear’s book “Atomic Habits” this article aims to break down these principles and their potential applications.
What are habits
In James Clear’s “Atomic Habits,” habits are defined as small decisions and actions that we perform daily. According to Clear, every habit is a response to a contextual cue and follows a four-step pattern: cue, craving, response, and reward. This loop is fundamental to habit formation.
Habits, as Clear explains, are the compound interest of self-improvement; they may appear to make little difference on any given day, yet over months and years, their effects can accumulate to remarkable results. They are the routines and practices that, performed consistently, shape our identity and our lives.
Clear emphasises that by changing our habits, we can transform our lives, as habits are not only the actions we take but also a reflection of the person we aspire to become. In essence, habits are presented as the building blocks of progress and personal development.
The Basics of Habit Formation
The idea of gradual improvement often takes a backseat in military training, where the focus usually lies on achieving large-scale, immediate outcomes. However, the significance of a 1% increment in daily performance can be monumental over time.

The Compound Effect
The focus on tiny improvements to yourself and your job over time is pivotal. In a military context, whether it’s incrementally improving your training metrics day in, day out, gradually improving your commitment to mindfulness practices or meditation, or improving your shooting accuracy, such minor but consistent improvements can lead to long-term mastery.
Daily task | 1% Improvement |
Physical Training | Tracking and seeing incremental improvement in your training |
Skill Practice | Focussing on a specific skill such as breaking down marksmanship drills |
Mindfulness | Keeping a journal or meditating daily and not missing more than twice in a row |
Decision Making | Revisiting decisions and options taken and refining your perception and reactions to situations |
Identity-Based Habits
In the military context, a soldier or operator’s identity is often closely tied to their rank and role within their unit. This strong sense of self, defined by discipline, hierarchy, and the ethos of service, can be a powerful catalyst in habit formation.
For soldiers and operators, the ingrained values of their profession – such as discipline, resilience, and teamwork – are not just abstract concepts but lived experiences that shape their daily actions and decisions. By making new habits align with these deeply held values and self-perceptions, the process of habit formation can become more intuitive and meaningful.
For instance, a soldier operator who sees themselves as a disciplined and dedicated member of their team is more likely to embrace habits that reinforce this self-image. This might mean going beyond just doing the bare minimum expected from them and actively seeking ways to exemplify the qualities of a model soldier.
Such habits could include proactive physical training, meticulous care of equipment, or continuous self-improvement through study and skill development outside of what is compulsory. By viewing these activities not as external requirements but as intrinsic aspects of their identity, soldiers can internalise these habits more deeply, leading to more sustainable and impactful behavioural changes.
In essence, leveraging your existing identity and values can transform habit formation from a task into a natural extension of who you are, making the development of positive, long-lasting habits far more achievable.
Outcome Based Habit Forming | Identity Based Habit Forming |
Decide on goal | Decide on type of person you want to be |
Break down steps to get there | Implement actions that are in keeping with who you want to be |
Personal beliefs may create action roadblocks | Build evidence and history of behaviour |
Feel bad, rest then repeat same formula | Decide on the type of person you want to be |
The Habit Loop and Its Components
Understanding the habit cycle in terms of cues, cravings, responses, and rewards offers a deeper ability to recognise how to strategically use habits to improve your life and performance as well as how to use them in a compounding effect.
This knowledge is particularly relevant in structured environments, such as the military, where routines and protocols play a significant role in daily operations.
By understanding and using this habit loop, individuals can not only improve and sequentially streamline their performance but also employ these habits to generate a compounding effect in their personal and professional growth.
Cue, Craving, Response, Reward
The military environment is filled with cues and expected responses, whether it’s the command to assemble or the signal to engage an enemy.

Recognising the cues that lead to specific actions, such as loading your weapon when entering a conflict area, and rewarding yourself for executing these flawlessly can be crucial for habit formation.
In the structured military environment, daily routines are defined by specific cues and responses, ranging from morning assembly to critical combat roles.
Recognising these cues and understanding the underlying motivations, like the need for discipline or safety, are key to delivering effective responses.
For example, the cue of entering a conflict area naturally leads to the action of readying up all your gear, motivated by a craving for readiness. The reward is the confidence in the knowledge of being prepared, adding to both personal and team safety.
This cycle of cue, craving, response, and reward can extend to all facets of being a soldier or operator, including physical fitness and mental resilience. By consciously engaging with this habit loop, you can develop routines that elevate your professional performance and personal development.
Phase | S&C Examples | Military Examples |
Cue | Seeing gym bag and trainers by the door | Having a range day |
Craving | Desire to improve performance | Working to improve marksmanship |
Response | Following through with training | Application and data collection |
Reward | Post-workout satisfaction | Confidence in yourself and your weapon |
Your Environment Matters
Your environment and how you keep it plays a crucial role in shaping habits, a fact that holds even more truth in the variable and demanding settings faced by soldiers and operators.
Optimising your immediate surroundings could involve strategically placing essential equipment for accessibility or creating a space that minimises distractions and puts everything you continually need in one place, minimising the lag in the time needed to perform the habit.
By intentionally arranging and organising your environment, you can cultivate habits that support your mission readiness, strength and conditioning and overall effectiveness, regardless of external conditions or interruptions.
This intentional management of your physical space and the key items you need to complete your habits is a powerful tool in both habit formation and maintenance.
The Four Laws of Behaviour Change
Incorporating Clear’s Four Laws – make it obvious, make it attractive, make it easy, and make it satisfying – can help translate these theories into practical, everyday applications in a military setting. Furthermore, the reverse of those laws can help break negative habits.
Making a habit
Make It Obvious: Increase the visibility of cues/items that prompt your desired habits. This involves creating an environment where the cues of good habits are prominent and reminders are frequent. For example, if you’re trying to remember to take multivitamins or creatine daily, you might leave them next to your coffee machine with a cup of water.
Make It Attractive: Make the habit appealing to you. This can be done by bundling the habit with a more enjoyable activity or focusing on the positive outcomes of the habit. For instance, if you want to exercise more, you could listen to your favourite podcast only when working out, thereby making the exercise session something to look forward to.
Make It Easy: Simplify the action required to start the habit. The easier it is to do, the more likely you are to do it. This might involve reducing the number of steps or barriers to start the habit or preparing your environment in advance. If your goal is to train in the mornings, you might lay out your gym gear and shoes the night before.
Make It Satisfying: Provide immediate satisfaction or reward for doing the habit. Positive reinforcement makes a habit more likely to stick. For example, tracking your progress in a habit tracker app or rewarding yourself after completing a week of a new habit can provide the immediate gratification needed to reinforce the behaviour.
Breaking a habit
Make It Invisible: Reduce exposure to the cues of your bad habits. If you do not encounter the cue, you are less likely to start the habit. For instance, if you want to cut down on social media use, delete the apps from your phone or log out of your accounts on your computer.
Make It Unattractive: Change how you think about the habit to make it seem less appealing. This involves re-framing your mindsets and beliefs about the habit and its consequences. For example, if trying to quit smoking, focus on the negative health impacts and the cost it incurs.
Make It Difficult: Increase the effort required to perform the habit. The harder it is to do something, the less likely you are to do it. If you’re trying to reduce junk food consumption, don’t keep it in the house; having to go out and buy it when you get a craving makes the habit harder to sustain.
Make It Unsatisfying: Create a way to be held accountable and face immediate consequences for indulging in your bad habit. Accountability partners or public commitments can sometimes increase the costs of your bad habits.
Further Techniques and Strategies
Habit Stacking
Habit stacking is an effective method to establish new routines by linking them to existing ones. It involves adding a new, small habit to an already established routine you have, using the momentum of the first habit to propel the second.
For instance, if you have a morning fitness routine, immediately follow it with a brief, manageable task like five minutes of linguistic study or another habit you are trying to foster.
This approach ensures the new habit feels natural and easy to adopt.
Quick Habit Stacking Ideas:
Read Post-Breakfast: Spend ten minutes reading or up-skilling after breakfast.
Journal After Dinner: Write in a journal for a few minutes post-dinner.
Hydrate with Social Media: Drink 200ml of water after opening Instagram.
Stretch After Work: Do a purposeful stretching session at the end of your workday before you head home.
By seamlessly integrating a new habit into your existing schedule, habit stacking simplifies the process of building and maintaining productive routines.

Implementation Intentions
Implementation intentions help bridge the gap between aspiration and action. They go beyond mere dogged motivation, giving you a structured approach to ensure you adhere to your habits.
Instead of a vague intention like “I’ll train daily,” setting specific plans such as “I will complete my training at 0800 every day this week” solidifies commitment and provides a clear guideline for action.
This strategy can take the form of time-based intentions, as highlighted, or you can use an “If-then” structure, which ties a specific condition to a desired action.
This structure not only promotes habit formation but also integrates it seamlessly into your daily routine.
Examples of “If-Then” Structure:
For Training: “If I get my training session completed before 0900, then I will be able to relax this evening”
For Nutrition: “If I prep my meals this week, then I’ll be able to add in more vegetables and hit my macros.”
For Mental Well-being: “If I feel stressed during the day, then I’ll take a five-minute break to practice deep breathing or mindfulness.”
For Skill Development: “If I have free time in the evening, then I’ll spend 30 minutes learning a new language.”
For Productivity: “If I start my workday early, then I’ll begin by tackling the most challenging task.”
For Rest: “If I finish my tasks by 1800, then I’ll spend the evening with my family.”
Conclusion
In summary, “Atomic Habits” by James Clear provides invaluable guidance for soldiers and operators seeking to enhance their performance and resilience. Its emphasis on small, consistent improvements aligns perfectly with the disciplined nature of military life.
Clear’s strategies, from aligning habits with military identity to optimising environments for success, offer practical methods for effective habit formation. Techniques like habit stacking and implementation intentions are particularly useful in the structured routines of military personnel.
Adopting these principles can lead to improved operational effectiveness and personal well-being, demonstrating that even minor changes, when consistently applied, can lead to significant long-term benefits in both professional and personal realms.
References
Clear, J. (2018). Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones.
Duhigg, C. (2012). The Power of Habit: Why We Do What We Do in Life and Business.
Fogg, B.J. (2019). Tiny Habits: The Small Changes that Change Everything.