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Nervous System And Freediving

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Interviews

Evan Walther, USA 11x national record holder and 3x continental record holder

I sat down with Evan to talk about breath, stillness, and how the ocean can regulate your nervous system in ways willpower never will.

Rebecca Walker. Instructor and Ocean Ambassador

I sat with Becca, and we spoke about how freediving has plays a central role in mental health and how it has equipped her with valuable tools both in and out of the water.

Becca Final Interview .mp4
Skip to Videos
  • Humming: A Simplest Tool for Nervous System Reset
    • 3/14/26

    Humming: A Simplest Tool for Nervous System Reset

    A very simple tool which costs nothing, requires no equipment, and can be done anywhere. When you hum, nitric oxide production in your nasal cavity increases by up to 15 times compared to normal breathing. Nitric oxide is a vasodilator, it opens blood vessels, improves oxygen delivery to working muscles and the brain, and plays a critical role in immune function.

  • Box Breathing: Reset Your Nervous System in 4 Minutes
    • 8/29/25

    Box Breathing: Reset Your Nervous System in 4 Minutes

    Most people push through stress. But if your nervous system is running in threat mode, your body is working against you, in performance, in focus, and in everything that matters. Box breathing is one of the most effective tools for shifting your autonomic nervous system from sympathetic activation, the stress response, into a regulated, parasympathetic state.

  • Heart Coherence Breathing: The Science Behind why it matters
    • 8/29/25

    Heart Coherence Breathing: The Science Behind why it matters

    Heart coherence happens when your heart rhythm, nervous system, and brain synchronise. Research from the HeartMath Institute shows that this state reduces cortisol, improves cognitive function, enhances emotional regulation, and dramatically increases your capacity to perform under pressure. It isn't a relaxation technique. It's a precision tool.

Nervous System Workshop For Freedivers

Nervous System Workshop

How Mindset, the Nervous System, Relaxation & Technique Interconnect in Freediving

Freediving performance and comfort don’t come from breath-hold alone. They emerge from

The interaction between mindset, nervous system regulation, relaxation, and technique.