There’s something I want to share with you before we talk about techniques, science or daily habits, because this topic is deeply personal to me.
When I was twenty-one years old, my father died suddenly from a heart attack at the age of fifty. It happened fast—shockingly fast—and in the quiet aftermath of that moment, my life divided itself into two very clear chapters – the one before I understood heart disease, and the one after.
Not long after my dad’s death, doctors discovered that I had inherited similar health challenges. I was told, in very serious tones, that without lifelong medication I likely would not live past my mid-twenties. And yet here I am now, decades later, in my mid-fifties, healthier and more energetic than I was in my early twenties.
What changed everything was not some miracle cure. It was learning how to listen to and respond to my health needs, including the way that stress shapes the heart, and how powerfully the body can heal when we learn to work with it rather than constantly pushing through it.
It’s worth knowing that chronic stress is not just a feeling in the mind—it is a physical event in the body. It tightens muscles, alters breathing, speeds the pulse, thickens the blood, disrupts sleep, and quietly places strain on the cardiovascular system hour after hour, day after day.
The good news is this – the body also contains the tools to reverse that stress response. They are called somatic practices, and they are far more powerful than most people realize.
What chronic stress actually does to the heart
Most people think stress lives in the mind, whereas stress is a full-body event. When the brain senses pressure, danger, uncertainty, or overload, it sends signals through the nervous system that prepare the body to fight, flee, or brace for impact. Your heart rate rises, blood pressure increases, breathing becomes shallow and fast, muscles tighten across the chest, shoulders, neck, and diaphragm, and blood flow shifts away from digestion toward the large muscles.
This response is brilliant in short bursts—it helped our ancestors survive. However when stress becomes chronic, the body never fully turns that response off, and this is where the trouble begins.
The cardiovascular system begins operating in a state of constant pressure – the heart beats harder and faster more often, blood vessels constrict, and inflammation rises. Over months and years, this can contribute to fatigue, high blood pressure, poor circulation, disrupted sleep, and increased cardiovascular strain.
Fascinatingly, something beautiful happens when we introduce somatic practices. The body begins to remember how to relax.
What somatic practices really are
The word somatic simply means ‘relating to the body.’ Somatic practices are techniques that work through the body to influence the nervous system. They do not start with thinking—they start with sensation, breath, movement, posture, and awareness.
And the moment you change those signals, something extraordinary happens – the nervous system begins to shift from survival mode into restoration mode. Heart rate slows, blood vessels relax, breathing deepens, circulation improves, and suddenly the heart is no longer fighting against the body—it is working with it.
Let me share several of the most powerful somatic practices I have seen transform cardiovascular health for me, and many of my clients.
Grounding the nervous system through slow breathing
Your breath is one of the most direct communication channels with your heart 1. When we’re stressed, breathing becomes shallow and rapid, whereas when we breathe slowly and deeply, the nervous system interprets this as a signal that the environment is safe, and the heart responds almost immediately.
One simple practice I often practice and recommend is the six-second breath – inhale slowly through the nose for six seconds, then exhale gently for six seconds. Continue this rhythm for three to five minutes.
Something remarkable happens during this kind of breathing—the heart and nervous system begin synchronising in a pattern called heart rhythm coherence. Blood pressure often drops, muscles soften, and a sense of calm spreads through the body like warm sunlight. It is simple, although never underestimate simple.
Releasing stress held in the body
Stress does not only live in thoughts—it lives in muscle tension. You have probably noticed this yourself – when pressure builds, the shoulders creep upward, the jaw tightens, and the chest contracts. These are protective reflexes, however when they remain for hours or days, they place constant pressure on the cardiovascular system.
A beautiful somatic practice involves intentionally releasing this stored tension. Sit comfortably, close your eyes, and scan your body slowly from head to toe. When you notice tension anywhere, gently tighten that muscle group for five seconds and then release it completely. Each release sends a powerful signal to the nervous system that it can stand down, and within minutes the body begins shifting toward relaxation.
Micro movements that reset the stress response
One of the most overlooked stress regulators is gentle movement—not intense exercise, just natural movement. When the body is under stress yet unable to move, the nervous system remains stuck in a partially activated state. This is the reason that small movements throughout the day can have such a powerful effect – roll the shoulders, stretch the spine, walk slowly for five minutes, or shake the arms and legs.
These tiny actions tell the nervous system that the threat has passed and the body can settle again. I often call these movement ‘resets’, and they take less than sixty seconds.
The surprising power of humming
This next technique surprises many people – humming. When you hum softly, you stimulate the vagus nerve, which plays a major role in regulating heart rhythm and calming the nervous system. The vibration travels through the throat, chest, and facial bones, gently activating relaxation pathways.
Trial it right now – take a slow inhale, then hum softly on the exhale for ten seconds. Repeat several times.
You may notice warmth in the chest or a softening around the heart. It is subtle, however profoundly regulating.
The role of body awareness in stress recovery
Many people live almost entirely in their heads—thinking, planning, analysing—although the body is where stress actually lives. Somatic awareness means bringing attention back into the body, not to judge it, just to feel it – notice the contact of your feet with the floor, the rise and fall of your chest, the warmth in your hands.
These tiny moments of awareness bring the nervous system back into the present moment, where safety often exists. And when the nervous system feels safe, the heart relaxes.
Why stillness can be medicine for the heart
In a world that constantly pushes productivity, stillness can feel uncomfortable.
And interestingly, here’s the thing – stillness is deeply healing for the cardiovascular system. A simple practice involves sitting quietly for five minutes with one hand resting gently over the heart. Feel the heartbeat—not forcing anything, just noticing.
Many people report a profound shift when they do this – the body begins to regulate itself, breathing slows, the mind quiets, and the heart rhythm stabilises.
Creating daily rhythms that calm the body
One of the most powerful ways to reduce chronic stress is to create gentle rhythms throughout the day. The body loves predictability – morning light exposure, a short walk after meals, breathing pauses between tasks, evening wind-down rituals.
These patterns send signals of safety to the nervous system. Over time, the body learns that life is not an emergency—and when the body learns that lesson, the heart benefits enormously.
The emotional side of heart health
There is another layer to this conversation that many people overlook – emotions. Unprocessed grief, anger, and worry can create real physiological tension in the body. The heart responds to emotional stress just as strongly as physical stress.
That is why somatic practices that allow emotions to move through the body are so valuable—gentle journaling, walking in nature, talking openly with someone you trust, or even quiet tears when they need to come.
These are not signs of weakness; they are forms of emotional circulation. And just like blood circulation, emotional circulation keeps the heart healthy.
Nature as a somatic reset
If there is one environment that naturally resets the nervous system, it is nature—trees, ocean waves, birdsong, open sky. The body recognises these environments as safe.
Studies consistently show that spending time in natural settings lowers blood pressure, slows heart rate, and reduces stress hormones. And yet beyond the science, there is something deeply human about standing beneath a wide sky or walking beside the ocean – the breath deepens, the shoulders drop, and perspective returns. Sometimes the most powerful somatic practice is simply stepping outside.
Sleep and the heart’s nightly recovery
Sleep is the time when the cardiovascular system performs essential maintenance – blood pressure drops, heart rate slows, tissues repair, and inflammation decreases. Although chronic stress often interferes with sleep quality.
Somatic wind-down rituals can dramatically improve this—dim lights an hour before bed, stretch the body slowly, practice gentle breathing, place one hand on the belly and one on the chest, and feel the breath moving naturally. These signals tell the nervous system that the day is complete, and the body listens.
The quiet miracle of consistency
Here is something important it’s worth remembering – none of these practices need to be dramatic. In fact, the most powerful changes often come from the smallest daily shifts—three minutes of breathing, five minutes of movement, a short walk in nature, a moment of stillness with your hand over the heart. These tiny actions accumulate day after day, month after month.
Over time, the nervous system becomes more resilient, the heart becomes less burdened by constant stress, energy returns, clarity returns, and something else returns too – a sense of trust in your own body.
A final thought from the heart
If you had asked me when I was twenty-one years old, standing in the shadow of my father’s sudden death, what my future would look like, I would not have imagined this path.
What I have learned over the years is both humbling and deeply hopeful. The body is not fragile—it is responsive. It listens to every signal we send – every breath, every movement, every moment of awareness. And when we begin working with the body instead of overriding it with constant pressure and stress, something beautiful happens. The heart softens, the nervous system steadies, and life begins to feel lighter again—not perfect, although calmer, stronger, and far more vibrant than we might have believed possible.
See you on this week’s #AlivewithFi 🙂
Fi Jamieson-Folland D.O., I.N.H.C., is The LifeStyle Aligner. She’s an experienced practitioner since 1992 in Europe, Asia and New Zealand as a qualified Osteopath, Integrative Nutrition Health Coach, speaker, educator, writer, certified raw vegan gluten-free chef, and Health Brand Ambassador.
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1 The Effect of Slow-Paced Breathing on Cardiovascular and Emotion Functions – A Meta-Analysis and Systematic Review (published in Mindfulness, Springer) found that slow-paced breathing (near 6 breaths per minute) produces significant immediate reductions in systolic blood pressure and heart rate, while increasing heart rate variability measures like RMSSD and SDNN—key indicators of improved autonomic balance and cardiovascular health. (Link – https -//link.springer.com/article/10.1007/s12671-023-02294-2)