TThe Diary of a CEO
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Self-Mastery

Acute Stress Breathing Reset

Interrupt a stress loop, then settle into a slow breathing rhythm

Difficulty
Starter
Time to result
~days to results
Steps
5
Confidence
96%

Nestor describes a two-stage reset for moments when stress produces breath-holding followed by rapid, shallow breathing. Begin with a gentle inhale, pause, add a second small inhale, and then exhale while relaxing the body. Repeat only as needed and without making the action conspicuous or forceful. Once the immediate pattern has been interrupted, shift to quiet rhythmic breathing. His general starting rhythm is about five seconds in and five seconds out; an optional four-second inhale and six-second exhale may feel more settling. The exact count is secondary to comfort and subtlety. Nestor explains the longer exhale as a way to spend more of each cycle in the phase when heart rate normally slows, but the episode presents this as practical instruction rather than a substitute for medical care.

Origin

Extracted from The Diary of a CEO

Core principles

  • 01Notice the breath-holding and overbreathing pattern that accompanies stress
  • 02Use a double inhale followed by an exhale to interrupt the pattern
  • 03Follow the reset with quiet rhythmic breathing
  • 04Make the breath subtle rather than forceful
  • 05Use comfort, not an exact count, as the boundary

How to run it

  1. 1

    Catch the stress loop

    Notice clenching, breath-holding, or sudden shallow breathing. Name the pattern before trying to change it.

    Pro tip Use routine triggers, such as opening email, as reminders to check your breath.

  2. 2

    Take the first inhale

    Inhale gently rather than filling the lungs as forcefully as possible.

    Pro tip Keep the movement subtle enough that another person may not notice.

    Watch out Stop if the practice makes you dizzy or uncomfortable.

  3. 3

    Add a second inhale

    Pause briefly and take a second, smaller sip of air.

  4. 4

    Exhale and release

    Let the air out and consciously soften the body. Repeat the double-inhale cycle for a few comfortable rounds if needed.

    Watch out Do not turn a calming reset into aggressive overbreathing.

  5. 5

    Settle into rhythm

    Move to quiet breathing at roughly five seconds in and five seconds out. If it feels comfortable, try four seconds in and six seconds out.

    Pro tip The count is a guide, not a performance target.

In the wild

Illustrative email reset

After reading a critical email, a manager notices that they are holding their breath and tensing their shoulders. They perform two gentle double-inhale-and-exhale cycles, then breathe quietly for one minute with a slightly longer exhale before drafting a response.

The manager creates a pause between the trigger and their reply and returns to a steadier breathing pattern.

Common mistakes

Making every breath huge

Nestor repeatedly asks for a light, subtle breath; excessive effort can turn the reset into more overbreathing.

Treating the count as a test

The rhythm should remain comfortable, and the exact numbers can be adjusted rather than forced.

Is it for you?

Best for

Everyday acute stress such as a tense email, a queue, or a frustrating interaction.

Not ideal for

A medical emergency, severe breathing difficulty, or any situation in which breath practice causes distress or dizziness.

From the transcript

breathe in pause breathe in again let it out

James Nestor · (1:06:30)

you can do this so no one can tell you're doing it

James Nestor · (1:07:00)

four seconds in six out will really mellow you out

James Nestor · (1:07:00)

From the episode

The Breathing Expert: Breathing Through Your Mouth Can Cause ADHD, Diabetes & Child Sickness! (Must Listen): James Nestor