What if the thing determining your leadership performance isn’t your IQ or your EQ, but something underneath both?
In this episode, the tables turn: Rob Rossano hosts, and Nathy Gaffney steps into the guest seat as Phuel’s nervous system regulation expert. Nathy opens with a plain definition that cuts through the clinical language: nervous system regulation is your body’s ability to shift between activation and rest based on what a situation actually needs, then return to baseline once the demand passes. The problem isn’t feeling stressed. It’s staying activated long after the trigger has gone.
She walks through a scenario almost everyone will recognise: a difficult morning conversation that keeps looping in your head, a missed email, then an afternoon meeting where you simply can’t focus. That’s not a bad day, Nathy explains, that’s an unregulated nervous system carrying an earlier activation straight through the rest of the day.
The most useful reframe in the episode is Nathy’s take on IQ, EQ and what she calls NQ. IQ gets you in the room. EQ helps you work with others. Nervous system regulation determines how much access you actually have to both under pressure. It’s not a competing framework, it’s the prerequisite underneath the other two.
Nathy also introduces Dan Siegel’s window of tolerance: the idea that two people can face an identical stressful day, but one has a wider capacity to absorb it without tipping into fight, flight or shutdown. She’s careful to frame this as capacity rather than hours: you can’t get more time in the day, but you can expand what you’re able to handle within it.
The conversation gets genuinely practical around co-regulation, the fact that a regulated leader can calm an activated room, while a dysregulated one spreads that state just as easily, often without a word being said. Nathy is blunt that this isn’t optional for leaders: you’re always broadcasting your nervous system state, the only question is whether you’re regulating the room up or down.
She closes with concrete, low cost techniques, from breath patterns that calm versus activate to noticing the early cognitive, physical, emotional and behavioural signs of dysregulation most people write off as just coping.
This episode is worth your time if you’ve been managing your stress for years without ever asking what’s actually happening underneath it. As with any conversation touching on stress and burnout, if this brings up something more personal for you, it’s worth having a conversation with a professional who can support you properly.
