The Hard Reset

A short, sharp breath retention practice to downregulate the nervous system and re-establish a sense of control.

Tactical Breath Control · Mark Divine, SEALFIT · Acute stress, feeling overwhelmed, pre-performance anxiety. · Perform 3-5 rounds. Can be repeated multiple times throughout the day as needed.

Why it works

This pattern of inhalation, retention, exhalation, and retention systematically engages the parasympathetic nervous system. The retentions, particularly the post-exhale retention, create a mild hypoxic and hypercapnic state that, when brief and controlled, signals safety to the brain, shifting it from a sympathetic "fight or flight" response to a more parasympathetic "rest and digest" state. This process helps to recalibrate autonomic function, reducing heart rate and muscle tension.

How to practice

1. Find a comfortable seated or lying position.

2. Inhale deeply through the nose for a count of 5.

3. Hold your breath at the top for a count of 5.

4. Exhale slowly and completely through the mouth, making an audible "whoosh" sound, for a count of 6.

5. Hold your breath at the bottom (lungs empty) for a count of 4.

6. Repeat the cycle.

7. Find a comfortable seated or lying position.

8. Inhale deeply through the nose for a count of 5.

9. Hold your breath at the top for a count of 5.

10. Exhale slowly and completely through the mouth, making an audible "whoosh" sound, for a count of 6.

11. Hold your breath at the bottom (lungs empty) for a count of 4.

12. Repeat the cycle.