Atomic Habits – the four laws, the 1 % rule and the identity under the habit

A Learn something new episode about small habits – the starting point is James Clear’s book Atomic Habits.

The main idea is that we overestimate what we can manage in a day, and underestimate what small changes do over years. The point is not large, dramatic efforts, but habits so small they barely call on willpower.

The four laws

The whole book hangs on four questions, and each has a reverse. To build a habit you go down the left-hand column. To break one, you invert each of them.

The same four levers, two directions

The lever	Building a good habit	Breaking a bad one
The cue	Make it obvious – the running shoes are out	Make it invisible – the phone on another floor
The craving	Make it attractive – tie it to something you like	Make it unattractive – look at what it actually costs you
The effort	Make it easy – as few steps as possible between you and the act	Make it hard – put friction in the way
The reward	Make it satisfying – something you feel straight away	Make it unsatisfying – let it cost something to skip

The identity beneath the habit

Clear’s argument is that most people start at the wrong end. They set a result, find a method, and hope that in the end it will make them a different sort of person. He turns it round:

Three layers – and which one you start with

OutcomesWhat you want to achieve. “I want to lose five kilos.” This is the layer most people start on.

ProcessWhat you do. The training programme, the routine, the system.

IdentityWho you believe you are. “I am someone who trains.” Habits that stick, stick here.

One per cent

The number has become the book’s trademark, and it is worth seeing what it actually says.

One year of one per cent

It also explains why motivation is a poor foundation to build on. It comes and goes for reasons you do not control – sleep, weather, how the day has been – and a habit that only happens when you feel motivated happens about half the time.

Two weeks, two lines

Missing once is fine. Never miss twice.

Why the rule is shaped this way: it is not the lost day that topples a habit – it is the day after, when “I have already broken the run” becomes the reason to skip again. The rule moves attention away from what went wrong and onto the one choice that actually decides it.

You will find the book in the resource archive.

Main topics

• The four laws of building habits
• The 1 % rule and small improvements
• Systems over goals
• Identity as the starting point for habits
• Habit stacking
• Designing your surroundings
• The two-minute rule
• Getting rid of bad habits
• Habit trackers and reward
• Willpower as a limited resource

Questions this episode answers

• How do you build a habit that lasts?
• What are the four laws in Atomic Habits?
• Why should you focus on the system rather than the goal?
• What is habit stacking?
• What is the two-minute rule?
• How do you get rid of a bad habit?
• What do you do when you have broken the streak?
• Why should you not wait for motivation?

Key points

• Make the habit obvious, attractive, easy and satisfying – and invert all four for bad habits.
• Build the identity first – you are someone who trains, not someone trying to train.
• Attach the new habit to one you already have, like brushing your teeth or the morning coffee.
• Shrink the habit to two minutes. Early on, showing up matters more than performing.
• Missing once is fine. Never miss twice.
• A good system saves willpower – and willpower is a limited resource.

Sources and references

• James Clear – Atomic Habits