Healthy Boundaries #5: Somatic Boundaries: Teaching Your Body It’s Safe to Say No

We’re at the final blog in this series on healthy boundaries. We’ve covered feeling responsible for everyone else, understanding what boundaries actually are, how to set boundaries without the guilt spiral, and maintaining boundaries when everything wants to let them slip.

But there’s one piece we haven’t fully addressed yet. You can know intellectually that boundaries are important. You can have the scripts ready. You can understand why you need them. And still, when it comes to actually holding a boundary, your body screams at you to cave. Your chest tightens, your stomach churns, your throat closes up. Every part of you feels like you’re in danger.

This is where somatic boundaries come in. Because until your nervous system feels safe having boundaries, all the logical understanding in the world won’t help.

Your nervous system learned very early what kept you safe. Maybe accommodation and people-pleasing meant you stayed loved, stayed under the radar, avoided conflict. Maybe speaking up or having needs resulted in rejection, anger, or worse. Your body remembers all of this, even if your conscious mind doesn’t.

So when you go to set a boundary now, your nervous system interprets it as danger. It sends panic signals – “Stop! This isn’t safe. Go back to what we know.” That’s why guilt floods in, why your body tenses up, why every part of you wants to avoid the difficult conversations or smooth things over and take the boundary back.

Your body isn’t being difficult. It’s trying to protect you based on old information. The work of somatic boundaries is teaching your body new information, that boundaries are safe now, even if they weren’t before.

You can’t logic your way out of a nervous system response. You have to work with your body and nonconscious brain, not against it. This means practices that help your nervous system recalibrate, that give it evidence that setting and holding boundaries doesn’t actually result in the disaster it’s predicting.

Somatic boundaries aren’t just about tolerating discomfort (though that’s part of it). They’re about building your body’s capacity to feel safe whilst having limits. About teaching your system that you can say no and still be okay. That someone can be disappointed and you can survive it. That conflict doesn’t mean catastrophe.

This takes time. Your nervous system has been wired a certain way for years, maybe decades. It won’t shift overnight. But it will shift, with consistent practice.

In my coaching practice, I’m often banging on about “bookending” (like the bookends you have at either end of a run of books to keep them upright).  Essentially, it’s about moving your nervous system towards calm presence as much as you can both before and after the stress-activating action.

So before you set or hold a boundary, ground yourself. Feel your feet on the floor. Take a few deep breaths, in through your nose, out through your mouth. Place one hand on your chest and one on your stomach. This tells your nervous system “we’re here, we’re present, we’re okay”. You’re not trying to eliminate the discomfort, just anchor yourself whilst you do the hard thing.

After you’ve held a boundary, ground yourself again. Your nervous system will be checking for danger, scanning for signs that something terrible has happened. Bring yourself back to your body. Notice what’s actually happening right now, not what your mind is catastrophising about.  It’s a vital step in teaching your system that these new ways are safe.

This is a simple physical practice that reinforces the concept of boundaries in your body. Stand with your feet hip-width apart. Imagine someone or something that typically oversteps your boundaries in front of you. Now physically push your hands out in front of you, as if you’re pushing them away. Say “no” out loud as you do it. Do this several times.  You can also just push into the space around you, clearing and defending the space that’s yours.

It might feel silly, but your body learns through repetition and physical action. And the part of the brain we’re working with here is very rudimentary – the actions help reinforce that you’re in charge here and fight/flight isn’t necessary. You’re teaching it what it feels like to create distance, to push back, to say no with your whole body, not just your words.  Essentially, to hold your space.

We’ve touched on something similar here already but it’s a good one! Close your eyes and imagine yourself in a beautiful garden. This garden is yours, it represents your inner world, your energy, your peace. Now picture a fence around this garden. Not a high brick wall, but a nice fence, maybe wooden, maybe with a gate.

This fence keeps your garden safe. It stops people trampling all over it, taking what they want, throwing their rubbish in. But it’s not a fortress. The gate can open. You can invite people in when you choose. You can step out when you want to. The fence is there to protect what matters, not to isolate you.

Notice how it feels to have this fence. You might feel safer. You might feel guilty (that’s your conditioning talking). Just notice. Come back to this visualisation regularly, especially when you’re struggling with somatic boundaries.

When you’re with someone who’s having big emotions and you feel yourself starting to absorb them, try this. Imagine their emotions in a container, separate from you. It might be a box, a bubble, a jar. You can see it, you can acknowledge it, but it’s not inside you. It’s theirs.

You can care about what’s in that container without taking it into your body. You can be present without being porous. This practice helps your nervous system understand that you can witness someone’s distress without making it your responsibility to fix or carry.

Similar to this, I like to imagine a great big golden zorb. You know that massive plastic balls that you get inside and roll around? (something like this). Be inside it and let everyone else’s stuff, even harsh words or challenge, bounce off you. It can’t wound you, it can’t get in. And you get to float around with a soft, bouncy exterior and have a little fun.

When you notice you’re carrying someone else’s stuff, pause. Feel where it’s sitting in your body. Your chest? Your shoulders? Your stomach? Take a deep breath and imagine releasing it on the exhale. You might visualise it leaving your body, or physically shake out your hands and arms to release the energy. Let it float away from you and disperse.

Over this series, we’ve covered a lot. From recognising the pattern of feeling responsible for everyone else, to understanding what boundaries actually are, to the practical how-to of setting and maintaining them, to this final piece about teaching your body it’s safe.

If you’re reading this and feeling overwhelmed by how much there is to learn, take a breath. You don’t have to do all of this at once. Start with one small thing. Maybe it’s noticing when you’re taking on someone else’s emotions. Maybe it’s practising the pushing away exercise. Maybe it’s just paying attention to what your body is telling you about your boundaries.

Boundaries aren’t about becoming hard or uncaring. It’s not selfish to consider your own needs too. They are about clarity, about knowing what’s yours and what isn’t, about protecting your energy so you can actually show up as yourself rather than a shape-shifting version designed to keep everyone else comfortable.

And they’re good for everyone. They help others know where they stand without worry or confusion. They help you to be there to help and support without going under yourself. They enable you to flourish as your loved ones want for you. And they inspire others to do the same for themselves.

If you want support developing somatic boundaries and coming back to yourself, I work with people one-to-one through exactly this work. You can book an exploratory coaching session to see if we’re a good fit. And if you want to know when my blogs about similar topics are released, sign up for my fortnightly newsletter in the box below 👇.

Don’t forget to check the other blogs in this series, starting here.