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Welcome back and take a moment 
to settle with me as we start 

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this episode because today we're
going into something that lives 

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deep inside your body, something
that you've never seen, probably

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never thought about, but your 
entire sense of calm depends on 

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it every minute of your life. 
And it deserves more attention 

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than it ever gets. 
I've been wanting to talk about 

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this for a while. 
The phrenic nerve, Partly 

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because no one ever brings it 
up, partly because it plays a 

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role in almost every breath you 
take. 

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The more you understand it, the 
more control you get over your 

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stress, your anxiety, your 
tension, emotional regulation, 

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and even the way you physically 
hold yourself throughout the 

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day. 
There's something incredibly 

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grounding about knowing how your
own body works, especially the 

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parts that quietly influence 
you, and the phrenic nerve is 

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basically the definition of 
that. 

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It's not dramatic. 
It's not flashy, it's not a 

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nerve people post about online 
or throw into Wellness routines,

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and yet, if it stopped firing 
for even a handful of seconds, 

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everything inside you would feel
it instantly. 

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So settle in. 
Let your shoulders drop just a 

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little bit. 
Let me take you into this system

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you've been living with since 
the minute you were born, 

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whether you realized it or not. 
The frontic nerve is one of 

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those parts of your body that 
just works in the background. 

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And because it works so 
consistently and so quietly, it 

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becomes invisible. 
The same way you stop noticing 

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the hum of a refrigerator until 
it shuts off, or the same way 

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you stop noticing your own 
heartbeat until something makes 

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it race. 
This nerve doesn't get the 

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spotlight the vagus nerve gets. 
And honestly that's a shame 

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because of the vagus nerve is 
like the emotional dimmer switch

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of your body then the phrenic 
nerve is the actual engine 

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running the whole breathing 
system that makes calm even 

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possible. 
This starts high in your neck 

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from the 3rd, 4th, and 5th 
cervical spinal nerves, which is

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why anatomy students memorize 
the phrase C345. 

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Keep the diaphragm alive. 
That's not an exaggeration, it's

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literal. 
Those 3 spinal nerves merge to 

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form the phrenic nerve on each 
side of your body, and from 

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there each nerve travels 
downward, running along the 

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front of your scalene muscles in
your neck, moving behind your 

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collarbone, weaving through the 
tight architecture of your 

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chest, slipping between your 
heart and your lungs, and then 

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finally landing on the 
diaphragm, the most important 

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breathing muscle you have. 
And when I say landing, I don't 

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mean casually touching it, I 
mean the phrenic nerve branches 

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out into the diaphragm like 
roots gripping soil, controlling

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every contraction, relaxation of
that huge Dome shaped muscle as 

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it's right under your lungs. 
Every inhale you've ever taken 

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was initiated by the phrenic 
nerve sending a signal downward.

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Every exhale you've released was
shaped by the same nerve, 

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letting the diaphragm relax. 
Before you ever learned a 

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language, before you ever formed
a memory, before you even had 

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the ability to cry, smile, 
laugh, your phrenic nerve was 

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already firing. 
It was the first real movement 

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pattern of your life, and 
somehow, even knowing that, we 

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barely talk about it. 
And maybe that's why it's so 

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powerful to slow down and pay 
attention to it, because it's 

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been controlling one of the most
intimate rhythms of your 

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existence. 
Without any gratitude or focus 

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or acknowledgement from you. 
In the moment you finally bring 

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awareness to it, everything in 
your body starts shifting in a 

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different direction. 
One of the most fascinating 

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things about the phrenic nerve 
is how deeply intertwined it is 

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with your emotional life, even 
though nobody positions it that 

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way. 
We usually think emotions live 

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in the mind, or maybe the chest,
and we talk about anxiety or 

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sadness or stress as if they're 
purely psychological issues. 

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But what people forget is that 
breathing is the first physical 

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change that happens. 
The moment and emotion shows up 

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before you interpret a feeling 
in your head. 

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Your diaphragm is already 
responding before you form a 

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coherent thought about what 
you're experiencing. 

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The phrenic nerve has already 
changed your breathing pattern. 

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Before you even realize you're 
stressed or upset or 

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overwhelmed, the signal has 
already traveled down your neck 

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and into your diaphragm. 
Take anxiety. 

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When something stresses you out,
your body shifts into shallow 

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breathing almost instantly. 
Your chest tightens, your rib 

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cage stiffens, and your 
breathing becomes short, fast 

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and high. 
It's neurological. 

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It's the phrenic nerve switching
into a different firing pattern 

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before you can even label the 
feeling you're having. 

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The same thing happens in grief,
frustration, emotional 

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overwhelm, or even anticipation.
Your diaphragm is basically a 

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mood sensor, and the nerve is 
the wiring that delivers that 

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message. 
Once you start paying attention 

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to whether you're breathing low 
or high, slow or fast, deep or 

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shallow, you can sense emotions 
before your mind processes them,

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almost like you're reading your 
body's emotional language before

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it translates into thoughts. 
That's why people do deep 

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breathing exercises, meditation,
yoga, or somatic therapy. 

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Experience emotional release. 
It's not mystical, it's 

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structural. 
The diaphragm controls pressure,

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space and movement, and your 
chest and abdomen, which then 

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affects your heart, your 
digestive system, and your 

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entire stress response. 
It's a domino effect. 

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The first domino is the phrenic 
nerve. 

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Let's go deeper into the actual 
mechanics of what's happening in

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your body when the phrenic nerve
fires in a calm state versus a 

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stress state. 
There's a difference between 

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those two modes. 
Explains so much about why some 

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people feel grounded and steady 
while others feel constantly 

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restless or trapped inside their
own chest. 

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When the phrenic nerve fires 
calmly, the diaphragm contracts 

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smoothly and fully, pulling 
downward and creating space in 

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the lungs to fill with air. 
This type of breath is wide and 

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deep and expansive. 
Your body moves outward, your 

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ribs widen horizontally, and 
your lower lungs fill in a way 

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that naturally slows your heart 
rate. 

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There's no force or tension. 
It's an easy movement, almost 

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automatic. 
When the phrenic nerve fires 

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under stress, the diaphragm 
contracts differently. 

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It tightens upward instead of 
downward, almost like it's 

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bracing. 
Your rib cage narrows, your 

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chest rises, your breath 
shortens, and your heart rate 

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spikes. 
Because the lower diaphragm 

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position never happens, and 
because the diaphragm controls 

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the pressure inside your torso, 
this tension pulls your stomach 

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tight, your shoulders forward, 
and your posture into a 

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protective shape. 
You can try to think positive in

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that state, but it's useless 
because your body is physically 

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locked into a pattern that 
doesn't allow calm. 

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This is why breath work works, 
not because it's spiritual, but 

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because the moment you 
intentionally move your chest, 

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your breathing, the nerve has no
choice but to respond 

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differently and your entire 
nervous system recalibrates. 

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This is also why people often 
cry randomly during deep 

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breathing or during meditation 
when they finally take a real 

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deep breath after hours of old 
intention. 

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The release isn't mental, it's 
physical. 

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It's the diaphragm finally 
dropping into a full movement 

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for the first time in a while, 
and the phrenic nerve firing 

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cleanly instead of in that 
tight, compressed protective 

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pattern. 
Now I want to talk a little 

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about posture, because this is 
something no one connects to the

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phrenic nerve, even though the 
connection is painfully obvious 

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once you see it. 
The nerve passes through your 

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neck, runs down behind your 
collarbone, and slides through 

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your chest. 
If you live your life launched 

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forward, shoulders rolled in, 
sternum collapsed, chin tucked, 

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or always sucking in your 
stomach, you're putting actual 

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mechanical pressure on the 
pathway the nerve travels. 

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And if the nerve is compressed 
or irritated, even mildly, 

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breathing feels harder. 
Not so much in a dramatic I 

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can't breathe way, but in a 
subtle my breath never feels 

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deep enough way. 
People misinterpret that feeling

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as anxiety or overthinking or 
stress, but a lot of the time 

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it's literally just the 
diaphragm not having enough room

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to move because your posture is 
compressing everything around 

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it. 
Think about how many hours you 

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spend sitting, scrolling, 
working on a laptop, driving, 

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texting. 
Each of those positions closes 

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your chest, shortens the muscles
around your phrenic nerve. 

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It's not that your body is 
broken, it's that you've created

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a shape that forces the nerve to
work harder. 

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But the moment you stretch your 
chest, lift your sternum, let 

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your rib cage widen and allow 
your stomach to relax, the nerve

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slides freely and your breathing
deepens instantly. 

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Try it with me. 
That's why people feel a weird 

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sense of relief when they 
stretch. 

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You're giving your body more 
freedom. 

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Your diaphragm is also one of 
the main places you store 

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emotions that you've never 
processed. 

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Every time you swallow anger, 
every time you held back tears, 

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every time you force yourself to
stay calm or try not to show 

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disappointment or fear or 
frustration, your chest 

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tightened, sometimes for 
minutes, sometimes for hours or 

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years. 
But because the nerve controls 

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the diaphragm, those emotional 
patterns get wired into the 

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nerves firing pattern. 
Not in a metaphorical way. 

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In a neurological, literal way. 
That's why people can live their

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entire adult lives feeling like 
their chest is tight or their 

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breathing is shallow, like 
something inside them is stuck 

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even when nothing is wrong. 
Their body has been living in a 

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protective position for so long 
that they forgot what a relaxed 

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breath even feels like when you 
finally reconnect with that part

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of yourself. 
When you breathe low and slow 

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and wide and your stomach 
actually moves freely, your body

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gets to experience a pattern it 
hasn't accessed in a long time. 

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That's why emotional release 
happens, not because you're 

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being dramatic or you're 
fragile. 

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Because your body finally has 
permission to stop bracing, your

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phrenic nerve learns new 
patterns the same way your mind 

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does. 
Slowly, through repetition, 

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through gentle exposure to 
safety. 

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Every deep breath is a signal 
saying it's OK to relax now. 

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And the more often you send that
signal, the easier it becomes 

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for your body to trust it. 
Let's go into the meditative 

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side of this. 
Meditation isn't about emptying 

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your mind. 
It's not about thinking nothing 

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or transcending your problems. 
It's about teaching your nervous

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system what safety feels like. 
And safety starts with breath, 

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and breath starts with the 
diaphragm. 

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The diaphragm starts with the 
phrenic nerve. 

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So when you meditate and bring 
your attention to your 

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breathing, what you're really 
doing is bringing awareness to 

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your body and the movement your 
nerve controls. 

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When you inhale slowly through 
your nose, feeling the breath 

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move downward into your stomach,
when you let the exhale fall out

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of you without force, you're 
signaling your body to relax. 

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When you breathe at a pace where
the inhale and exhale feel 

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smooth instead of sharp, you're 
treating your nervous system to 

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stay in a restful state. 
This is why meditation lowers 

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your heart rate. 
Your thoughts slow down. 

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You feel grounded. 
You're calming your mind and 

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your body together. 
Meditation is physical before 

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it's mental. 
Breath is physical before it's 

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emotional. 
Everything rises from the bottom

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up. 
If you guide your breath, if 

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your body regulates itself, your
mind will stabilize. 

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And all that begins with the 
nerve. 

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To close this out, I want to 
give you something simple. 

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Something you can do anytime, 
anywhere, without equipment, 

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without needing silence or 
needing perfect conditions. 

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It's just a way to check in and 
remind your body that you can 

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relax wherever you are. 
If you're comfortable, let your 

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stomach soften, not 
dramatically. 

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Just release it a little. 
Then lengthen your spine a bit 

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without forcing anything, just 
creating space for your chest. 

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Inhale slowly through your nose 
and picture the air moving 

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downward, almost like it's 
filling the bottom of your 

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dorsal instead of your chest. 
Feel your diaphragm drop, your 

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ribs expand outward, and your 
shoulders stay relaxed. 

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And as you exhale, don't push it
out. 

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Just let it fall. 
Let it drop out of you 

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naturally. 
Let your body decide the pace. 

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Do that a few times with a no 
goal, no pressure, no 

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expectation. 
You'll notice the shift. 

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Your nervous system recognizes a
pattern it hasn't been allowed 

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to feel in a while. 
It knows this rhythm. 

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00:24:29,920 --> 00:24:37,720
It remembers it. 
The phrenic nerve doesn't need 

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00:24:38,160 --> 00:24:45,120
technique, it just needs space, 
and giving it that space is the 

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00:24:45,120 --> 00:24:50,760
easiest way to bring yourself 
back into your body, back into 

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00:24:50,760 --> 00:24:56,440
your breath, and back into your 
life in a way that actually 

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00:24:56,440 --> 00:25:03,240
feels grounded. 
Thanks for being here with me 

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today. 
I hope you enjoyed our session. 

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00:25:08,760 --> 00:25:15,600
Take one more deep breath in and
out from me and I'll see you in 

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00:25:15,600 --> 00:25:16,640
the next one.
