We all have moments of feeling overwhelmed, shut down and reactive in this age of information overload and unforgiving deadlines. These moments aren’t signs of weakness, they’re signals from our nervous system telling us we’ve stepped outside our window of tolerance.
Coined by neuropsychiatrist Dr Daniel Siegel, the window of tolerance is the optimal zone where we feel emotionally regulated, calm and capable of handling life’s daily challenges. When we’re inside this window we think clearly, communicate well and respond rather than react. But when stress pushes us outside it, we tend to move into either hyper-arousal (anxiety, anger, restlessness) or hypo-arousal (numbness, fatigue, disconnection).
The good news? The window of tolerance is not fixed. With care and practice, we can expand it and in doing so, increase our resilience, wellbeing, and our capacity to lead and live well.
1. Know Your Edges
The first step to expanding your window of tolerance is awareness. Notice what it feels like when you’re inside your window: perhaps you feel grounded, curious, open. Then contrast that with the signs you’re edging out of it. Do you get snappy? Feel withdrawn? Lose focus?
Becoming familiar with your own nervous system patterns allows you to spot the signs early, that your window of tolerance is shrinking so you can respond with compassion and wisdom instead of criticism.
2. Anchor into the Body
Your body holds great wisdom. When the mind is racing or spiralling, consciously coming back into the body can help bring you back into your window of tolerance.
Try:
- Placing your feet flat on the floor, wiggling your toes and noticing the sensation.
- Taking three slow, steady breaths – in through the nose and out through the mouth.
- Stretching, walking or shaking out tension.
Small physical actions can be powerful regulators. They send signals of safety back to the brain which helps us stay inside our window.
3. Create Micro-Moments of Regulation
You don’t need a week-long retreat to build nervous system capacity. Look for brief, nourishing moments throughout your day:
- A mindful sip of tea, feeling the warmth of the cup between your hands.
- A moment of stillness and conscious breathing between meetings.
- Looking at something beautiful or listening to a soothing sound.
These tiny pauses act like drops filling your inner reservoir, gradually widening your window over time.
4. Practice Co-Regulation
We are wired for connection. One of the most effective ways to emotionally-regulate is through safe, attuned relationships. A calm presence, be it a colleague, friend, therapist, or even a pet—can help bring us back to centre.
As leaders, we can offer this too. Regulated leaders support regulated teams. Your calm is contagious.
5. Be Gentle with the Process
Expanding your window of tolerance is a practice not a performance. There will be moments you step out of it or it shrinks and that’s okay. Notice the signs in your body, take small actions to regulate yourself and return yourself into your windo. Each time you return, you’re strengthening your capacity.
Instead of asking “What’s wrong with me?” ask “What’s happening in my nervous system right now, and how can I support it?”
The more we learn to tune into our body’s physical signals and our inner rhythms, the more space we create for cultivating clarity, connection and choice. In a world that too often moves too fast, actively working witgh your window of tolerance is a powerful act of self-leadership.
And the more we expand our window of tolerance, the more we meet life not from reactivity but from inner steadiness.
For more on this and other low-cost, high-impact wellbeing practices, you can find “Wellbeing on a Budget: The Inner Ninja Handbook” on Alice’s website and wherever good books are shared online.
