Building Body Awareness Practice for Trauma Healing and Nervous System Regulation
- Julia Vaya
- Mar 31
- 6 min read
Updated: Apr 2
What is Body Awareness in Somatic Therapy?
Building our body vocabulary means developing a nuanced awareness and language for bodily experiences. The ability to notice, feel and name bodily sensations in the present moment deepens our connection to ourselves, is key to living a more embodied life, supports nervous system regulation and aids in trauma renegotiation.
This is a skill that can be learned through practice – observing, sensing and finding words for sensory experiences without immediately interpretating, analysing or assigning meaning. While cognitive and emotional processing are important, they often come more naturally to people and can interfere with directly experiencing sensation, especially when we’re new to this.
Why Are Sensations Important in Nervous System Regulation ?
Sensations are the body’s first signals that help the brain assess safety or danger. This process primarily involves the brainstem (often referred to as the “reptilian brain”), which regulates survival functions like heart rate, breathing, balance, and temperature, and the limbic system, which processes threat detection and emotional responses.
The brain is constantly scanning sensory input and internal states, rapidly activating defensive responses – such as fight, flight, or freeze – the moment it perceives a threat. These reactions occur before conscious thought, helping us respond quickly to potential danger.
How Sensory Processing Works in Real Life
Imagine you’re sitting on a beach on a sunny day, listening to the sound of waves...when suddenly, something hits your back!
If the hit was strong enough to trigger your danger response and your nervous system is well-regulated, you'll automatically react – turning around, ready to protect yourself, possibly by bracing, hitting, pushing or running. This happens before you even think about what hit you or how to react. Your reptilian brain detects a sensation that is dangerous and acts instantly to protect/defend, without waiting for input from or synchronising its action with other parts of the brain.
If the hit is not strong enough to trigger a full-blown danger response (e.g. the sensation does not feel life threatening), you might simply startle or brace and an emotion like anger or fear may arise before you turn around to assess the situation.
In this case, the sensory input from the reptilian brain is passed to the limbic system for further evaluation. This part of the brain processes emotions. You might feel annoyed, make fists or express frustration without yet knowing what hit you.
Once you realise it was just a ball that hit you, your social brain takes over. You might look around for the owner of the ball to express your frustration. If they apologise, most likely your body will release the tension/discharge the emotion and you’ll move on with your day.
This illustrates how emotions help us recognise and express needs, set boundaries or respond to perceived violations.
Adding Another Layer: When Context Changes the Response
Now let’s add another layer.
Imagine you turn around, ready to react, and see that the culprit wasn’t a ball, but a toddler who lost balance while running and accidentally bumped into you.
The sight of a scared, crying child sends new sensory input to your brain. This information moves up the processing chain – first to the limbic system, where you feel emotions (e.g., guilt, empathy or frustration), and then to the cortex, where you evaluate what to do next.
Having already received signals from your reptilian brain ("Not life-threatening") and limbic brain ("My reaction affected someone else"), your cortex may now decide how to respond, e.g.:
Stay angry to express your discomfort
Look around for caregivers to assist the child
Feel empathy and check if the child is hurt
Smile to reassure the child that everything is okay.
From Sensation to Action: The Defensive Response Chain
One sensation can give rise to multiple emotions, leading to a variety of interpretations and a wide range of actions.
The sequence: Event → Sensations → Emotions → Meaning/Interpretation → Action
Where action occurs in this chain depends on the level of perceived danger. The greater the threat, the faster and more instinctive the response.
By understanding how sensations drive our emotional and cognitive processing, we can better regulate our reactions and navigate both threats and social interactions more effectively.
Why Do We Need to Know That?
Using the example scenario above, in an ideal world, we would respond to an event (like being hit on the back) only after gathering all the information. However, from an evolutionary perspective, survival depends on reacting immediately at the first sign of danger. The greater the threat, the faster the response – sometimes at the cost of kindness, but always in the interest of safety. There are moments when reacting without thinking is essential.
Trauma occurs when a threat is perceived, but our natural defensive response (fight, flight, or freeze) is insufficient, blocked, or overridden, leading to injury, overwhelm, dysregulation, or lasting distress. Trauma is less about the event itself and more about how the nervous system processes and responds to the event—specifically, the interruption of natural defensive response cycles.
Healing Trauma Through Body Awareness Practice
When working with trauma (and embodiment), we need to slow down the process and carefully track each stage—event → sensation → emotion → meaning/interpretation – while allowing the body's responses to emerge in a regulated, gradual, and manageable way. Rather than forcing a return to the original root cause, we gently support the nervous system in renegotiating incomplete defensive responses, restoring its natural capacity for self-protection and regulation.
If we only focus on fixing behaviour (as in CBT) or analysing situations (as in psychoanalysis), we may learn to modify our reactions, but we don't resolve the core issue – the disruption of natural defensive responses. Real nervous system healing happens when we complete a protective response initiated in the first part of the defensive chain (the reptilian brain). If this process remains incomplete, the body may continue reacting in dysregulated ways, affecting heart rate, breathing, immune response, and overall health (See my Blog).
Similarly, if we only release emotions (through therapy, breathwork or cathartic practices), we may feel temporarily relieved, but the original signal of threat remains unaddressed, potentially leading to ongoing dysregulation.
Building Capacity for Healthy Defensive Responses
To renegotiate trauma and develop the capacity for timely and adaptive defensive responses (that protect us without harming others), we must attune to the earliest signals – the primary sensory cues – that provide essential information for action.
Example: Navigating Manipulative Behaviour at Work
When dealing with a manipulative co-worker, attuning to primary sensations can reveal subtle cues about their intent to attack. Upon registering these sensations, the body prepares for defense by activating tension in the muscles and the emotion of anger.
If we remain attuned to these bodily signals, we can:
Consciously amplify tension in our hands (e.g., making fists) and jaw
Maintain an "angry" facial expression while staying connected to our internal sense of strength in our muscles
Signal "angry readiness" through body language, which the other person subconsciously perceives as a boundary.
This non-verbal defense may stop the person from approaching, escalating or disarm their intent, as their nervous system instinctively recognises a potential counter-threat.
Without these skills, we may instead:
Fail to notice the early signs of danger
Allow ourselves to be manipulated or harmed
React too late, with explosive emotion
Suppress the emotions
Ruminate, complain, or engage in gossip as a substitute for completing the protective response.
Working at the level of bodily sensations allows trauma responses to complete physiologically, leading to energy discharge without excessive emotional outbursts or the need for cognitive over-analysis.
A Note on Interpretation
NOTE: Feeling emotions, interpreting experiences and making meaning are essential for trauma integration and healing. It is absolutely necessary to include them in the investigation process. However, interpretation should come only after sensations are fully felt in the body. This allows for a more accurate understanding of past experiences rather than a distorted or preconditioned narrative.
Remember, one sensation may give rise to several emotions, and those emotions may lead to multiple interpretations of the same event. When we stay curious about our sensation without rushing to interpret them, we give ourselves the best chance to access deeper, unexpected memories that reveal a different perspective from what we initially believed.
List of Body Sensations
Ready to become more resilient and release trauma?
Download the full list of sensations - Body vocabulary and a Body Awarness Mini - Course to begin building body awareness practice on your own.
Remember to approach yourself with patience and gentleness.
Images from: pexels.com
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