Your body is always communicating. Are you listening?
Learn to read your body's signals and gently come back to yourself.
Learn to read your body's signals and gently come back to yourself.
Check-in ยท Step 1 of 5
When your system is regulated, there's a quiet hum beneath everything.
Not silence. Not noise. Just you, at your frequency.
Let's find out where you are today.
Check-in ยท Step 2 of 5
Pick what feels true, even vaguely.
Check-in ยท Step 4 of 5
Go with your first feeling.
Check-in ยท Step 5 of 5
Your best guess is enough.
Check-in ยท Step 3 of 5
Go with your gut.
hum is a nervous system check-in tool designed to help you build awareness of your body's patterns.
Version 1.0.0
Four states. One system. Infinite nuance.
Your body is in motion. The sympathetic branch of your nervous system has stepped in, flooding your system with energy designed to help you respond to a perceived threat or demand. This isn't a malfunction, it's ancient intelligence doing exactly what it was built to do.
You might notice this as restlessness, racing thoughts, a tight chest, or a feeling that you can't quite settle. Your heart rate may be elevated, your breath shorter and higher in your chest, your muscles ready to move.
In somatic terms, this is mobilisation energy, your body preparing to act. The invitation here isn't to push it down, but to help it complete. Movement, breath, shaking, and sound can all help your system discharge this energy and return toward balance.
Your system has gone quiet, not in a restful way, but in a protective one. The dorsal vagal branch of your nervous system, the oldest part of your autonomic system, has applied the brakes. This is your body's response to overwhelm. When fight or flight felt like too much, stillness became the safest option.
You might notice this as heaviness, fog, flatness, or a sense of disconnection from yourself or the world around you. It can feel like you want to disappear, or like nothing quite matters. Your energy is low, your voice may feel smaller, your body harder to move.
This state isn't weakness. It's your nervous system doing the most ancient thing it knows โ conserving resources when the world felt like too much.
This is your system at home. The ventral vagal branch of your nervous system, the newest and most sophisticated part of your autonomic ladder, is online and engaged. You feel present, connected, and regulated.
You might notice this as a sense of ease in your body, steady breath, soft eyes, the ability to think clearly and feel genuinely. Your chest feels open, your jaw unclenched, your belly relaxed. The world feels navigable.
In polyvagal terms, this is the state from which you can connect, create, and recover. It's not the absence of feeling. You can still experience joy, sadness, or challenge from here. The difference is that you have access to your full self.
Your system is moving. You might be coming down from activation, slowly lifting out of shutdown, or simply sitting in the complexity of being human, where more than one thing is true at once.
Mixed states are not a problem to solve. They're often a sign that your system is doing its work, processing, integrating, finding its way. You might feel both tired and wired, flat but with flickers of feeling, or present in some moments and distant in others.
Somatic practice meets you here without needing to push you anywhere. The invitation is simply to notice, to bring gentle curiosity to what's present without asking it to be different.
The window of tolerance describes the optimal zone of nervous system activation. The space where you can think, feel, and respond without either shutting down or flooding. Inside this window, you have access to your full self. Outside it, survival takes over.
When something pushes you above the window, you enter hyperarousal. The sympathetic nervous system fires. Thoughts race, emotions intensify, the body mobilises. When something pushes you below it, you enter hypoarousal. The dorsal vagal brake engages. Numbness, disconnection, and collapse move in.
The goal of somatic practice is not to never leave the window. It is to widen it over time, so that more of life can be met from a regulated place. Every check-in you do is widening your window. Not because checking in is a technique, but because it builds the capacity to notice, to be curious about your own experience, rather than swept away by it.
Trauma tends to narrow the window. Healing tends to widen it. You are doing that work right now.
Long before we had words, our bodies were reading the room. Your nervous system is constantly scanning the people around you, picking up signals of safety or threat through tone of voice, facial expression, breath, and posture. This is not a conscious process. It happens beneath awareness, in the oldest parts of your brain.
Co-regulation is what happens when one regulated nervous system helps another find its way back to balance. It is why a calm presence can settle a crying child. Why sitting with a trusted friend after a hard day feels physically different in your body. Why animals are used in therapeutic settings. The nervous system does not regulate in isolation. It was designed to regulate in relationship.
This has profound implications for healing. If dysregulation often happens in relationship, through rupture, loss, or lack of attunement, then regulation also happens in relationship. Every moment of genuine connection, of being truly seen and met, is a nervous system event.
Noticing who in your life helps your system settle, and who activates it, is some of the most important self-knowledge you can develop.
Practices to support your nervous system, wherever you are.
Sit or stand comfortably. Take a deep inhale through your nose, filling your lungs completely. At the top of the inhale, open your mouth and release a long, slow Haaaa. Don't hold back. Let the sound be full and audible. The louder the release, the deeper the reset.
Feel the tension leave your chest and throat with each exhale. This is your body completing what it started.
Repeat for 10 to 15 rounds for the most impact. If you only have time for a few, that's enough. Even one conscious Haaaa is a signal to your nervous system that it is safe to release.
Sit in a comfortable chair with your back fully supported, or lie down. Close your eyes. Place both hands gently on your belly.
As you inhale, feel your belly expand and rise beneath your hands. Don't force it. Just notice. As you exhale, feel your belly soften and collapse. Stay with that sensation of release. Let it be slow.
The belly collapsing on the exhale is the moment to really arrive. That softening is your body saying yes.
Continue for as long as feels right. There is nowhere else to be.
Inhale through your nose for 4 counts. Hold for 7 counts. Exhale slowly for 8 counts. The extended exhale activates the parasympathetic nervous system, telling your body the threat has passed.
Repeat for 4 cycles. You can do this anywhere, anytime.
Inhale through your nose for 4 counts. Hold briefly for 2 counts. Exhale for 4 counts. No pause at the bottom. Keep the rhythm steady and continuous.
This pattern is slightly more activating than slow breathing, making it ideal when your system needs a gentle nudge rather than deep rest. Repeat for 6 cycles.
Inhale through your nose for 5 counts. Exhale for 5 counts. No holds. Let the breath flow in a continuous, even rhythm.
This pattern is researched for its effect on heart rate variability and vagal tone. It is the breath of presence. Repeat for 6 cycles.