Breathwork 101: What It Is and How It Supports the Nervous System

Breathwork 101: What It Is and How It Supports the Nervous System

January 28, 20261 min read

Our breath is more than an automatic process — it’s the bridge between body and mind. Each inhale and exhale carries information, shaping how safe, calm, or alert we feel in the world.

When life feels heavy or fast, breathwork offers a way to pause, reconnect, and regulate from within.

What Is Breathwork?

Breathwork is the conscious practice of using specific breathing patterns to influence the body and mind. Unlike casual deep breathing, it’s done with intention — to calm, energize, release, or rebalance the nervous system.

There are many approaches, from gentle, grounding techniques to more active, transformational styles. The form I guide is somatically informed: slow, safe, and grounded in awareness — never forceful.

How It Supports the Nervous System

Our breath directly communicates with the vagus nerve, a key messenger between the brain and body.

  • When we breathe slowly and deeply, the vagus nerve signals safety.

  • Heart rate slows.

  • Muscles release.

  • The mind quiets.

This shifts us from the stress-response (fight, flight, freeze) into the parasympathetic state — the body’s natural mode for rest, digestion, and repair.

Over time, regular breathwork increases resilience: the ability to return to calm more easily after stress.

Why It Matters

Most of us spend our days breathing shallowly, which keeps the body in low-grade tension. Breathwork interrupts that cycle. It’s not about changing who you are — it’s about remembering your natural rhythm and giving your body permission to soften.

A Gentle Invitation

You can begin now: pause, feel your feet, and take one conscious breath — slow in through the nose, longer out through the mouth. Notice what shifts.

Sometimes transformation begins that simply


Nancy Daudelin Peskett, BSW, BEd, is a somatic coach, breathwork facilitator, and ADHD-informed life coach based in Nova Scotia, Canada.
Her work supports overwhelmed, sensitive, and fast-thinking minds in finding calm, clarity, and steadiness through nervous-system-based practices.
Drawing on a non-linear path through social work, education, and nearly two decades as a railway conductor — alongside her own lived experience with ADHD — Nancy creates spaces that are gentle, grounded, and deeply attuned, where change happens safely and sustainably, from the body outward.

Nancy Daudelin Peskett

Nancy Daudelin Peskett, BSW, BEd, is a somatic coach, breathwork facilitator, and ADHD-informed life coach based in Nova Scotia, Canada. Her work supports overwhelmed, sensitive, and fast-thinking minds in finding calm, clarity, and steadiness through nervous-system-based practices. Drawing on a non-linear path through social work, education, and nearly two decades as a railway conductor — alongside her own lived experience with ADHD — Nancy creates spaces that are gentle, grounded, and deeply attuned, where change happens safely and sustainably, from the body outward.

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