The Stability Pivot: Why Your 'High-Low' Cycle Isn't an Energy Problem
A client of mine described her leadership rhythm to me with something close to pride.
“I’m a sprinter,” she said. “I go hard for six, eight weeks. Then I crash. Take a weekend. Maybe a week off. And then I’m back.”
She said it the way some executives say it: like a badge.
Four months later, she called me in November. She hadn’t slept more than five hours in three weeks. She’d canceled two board presentations at the last minute. Her team had stopped bringing her problems because her reactions were “unpredictable.”
She wasn’t tired. She was dysregulated.
And the sprinting was the pattern, not the fix.
What “High-Low” Actually Is
The high-low leadership cycle isn’t an energy management problem. It’s a nervous system oscillation pattern. Without intervention at the root, it repeats indefinitely, each cycle narrowing your capacity slightly more than the last.
Most of my clients can describe this pattern from memory:
The high phase is about proving, earning, and pushing beyond personal boundaries to produce at all costs. Although it often presents as clarity, momentum, and decision-making, the unfortunate cost is often burnout. Hours disappear. Problems get solved. But you turn up empty.
It takes some time to realize the effects. You notice that you’re slower, shorter with people. Your brain feels like it’s wading through something thick. The meetings that used to energize you now drain you before they’re over.
So you take the weekend, the vacation, the sabbatical. You come back. And within two weeks, you’re back at overextending.
You assume this is just how you work.
The nervous system research tells a different story.
Why the Vacation Doesn’t Fix It
High-performing leaders burn out repeatedly because rest removes the stressor, but it doesn’t reset the nervous system’s default operating state.
This is the part that most burnout advice gets wrong. The symptom being treated is exhaustion. But the root cause is what researchers call allostatic load: the cumulative biological cost of the body’s repeated mobilization and crash cycles.
Chronic sympathetic activation (the “high” phase) does something specific. It degrades the prefrontal cortex’s capacity to modulate the amygdala. Arnsten’s research at Yale demonstrates that sustained stress causes actual, measurable loss of prefrontal function at the cellular level. The tissue itself changes.
Meanwhile, every crash isn’t true recovery. What many leaders experience as “bottoming out” is closer to what polyvagal researchers describe as dorsal vagal shutdown: the nervous system shifting into conservation mode, not restoration mode. You’re braking vs refilling.
So what does this look like in practice?
You return from your week off. Within days, the familiar urgency creeps back in. Your body reads the same emails, the same calendar, the same relationships, and reconstructs the stress pattern it knows. Not because you failed to rest enough. Because your autonomic baseline never changed.
The pattern isn’t: Work hard → Rest → Recover
The actual pattern is: Dysregulation → Shutdown → Dysregulation → Shutdown
And the longer you run this loop, the narrower your window of tolerance becomes.
The Window That Keeps Shrinking
The “window of tolerance” is your nervous system’s functional range. It’s the zone where you can think clearly, lead calmly, and access your full capacity. Under chronic stress, this window narrows. Most leaders don’t notice until they’re operating outside it.
Dan Siegel’s concept of the window of tolerance maps onto measurable physiology.
Heart rate variability (HRV), your heart’s beat-to-beat flexibility, is one of the clearest indicators of how wide your regulatory range is. Higher HRV means the nervous system can move between activation and calm without getting stuck. Lower HRV means you’re more reactive, less recoverable, and more likely to swing between high and low with less provocation.
Chronic stress reduces HRV. What starts as a high-low leadership style gradually becomes a high-crisis-low loop.
The high performer paradox is this: you can build sophisticated cognitive override systems that mask how narrow your window has become. You can perform, sometimes brilliantly, while your autonomic baseline is progressively degrading. But the warning signals are suppressed, not resolved. Which means the eventual crash is harder, longer, and more disorienting than the last one.
| What You Think Is Happening | What's Actually Happening |
|---|---|
| "I'm a high-energy leader who crashes sometimes" | Sympathetic-dorsal vagal oscillation cycle |
| "I just need a better vacation" | Rest without baseline reset |
| "I'm getting better at managing my energy" | Cognitive override masking window narrowing |
| "This is just the price of ambition" | Allostatic load accumulating |
| "My team should keep up with my pace" | Dysregulation spreading via co-regulation |
The Moment the Pattern Breaks
The stability pivot is not a recovery event. It’s a shift in the nervous system’s default setting, from oscillation to a regulated baseline from which leaders can mobilize, deliver, and return without bottoming out.
In my work with executives, the stability pivot has a recognizable shape.
It starts with naming what’s happening. Not “I’m tired,” but: “My nervous system is chronically activated and I don’t have the capacity to return to center without collapsing first.”
That naming matters. It moves the pattern from moral failing (I need more discipline) to observable physiology (my system is running on a narrowing window).
From there, the work is capacity building vs coping. Coping asks: how do I manage the high-low? Capacity building asks: how do I build a ventral baseline strong enough that I don’t need the crash to recover?
This is the root work.
It involves practices that directly train vagal tone, not as wellness additions but as leadership infrastructure. Consistent sleep architecture. Somatic practices that build parasympathetic recovery capacity. Relational regulation with at least one person who can co-regulate rather than mirror stress back.
And it involves what I call the “allostatic accounting” step: understanding that some of what a leader calls “momentum” is running on borrowed physiological credit. The debt doesn’t disappear because you don’t look at it.
One of my clients, a CIO of a service industry, had run the high-low cycle for 15 years. He’d worked with several executive coaches and had tried every productivity system with a subreddit. None of it changed the pattern.
Six months into capacity-building work, he described something he hadn’t felt in over a decade: “I worked hard last week. Like, genuinely hard. And I’m fine. I’m not crashed. I’m just. . .good.”
That’s the stability pivot. Same intensity, different baseline underneath it.
What the Research Confirms (and the Wellness Industry Misses)
The market is full of “sustainable leadership” content. What’s largely absent is a nervous system frame.
Most advice addresses the high-low cycle as a time management problem (protect your energy, block focus time), a boundary problem (say no more, delegate more), or a wellness problem (sleep better, exercise daily).
All of that has value. And none of it changes the autonomic baseline.
The data tells us the current approach isn’t working. In 2024, 56% of leaders reported burnout — up from 52% the year before. 73% of C-level executives say they feel unable to take the time off they need. Not because they won’t. It’s because the system they’re running keeps pulling them back before recovery completes. And 70% of at-risk C-suite leaders have seriously considered quitting — not to find an easier job, but to find an environment their nervous system can actually survive.
That’s not a character problem. That’s a baseline problem.
What changes the baseline is systematic, deliberate ventral vagal training. The research on neuroplasticity is clear that regulatory ranges can be expanded. The harder question is whether leaders understand that this is what’s required, and that it demands the same discipline as any other performance variable.
Your nervous system is the infrastructure every leadership decision passes through. Treat it accordingly.
THE ASK: Before your next “recovery weekend,” stop for a moment. Are you recovering? Or are you braking? If you return to the same baseline within a week of coming back, the answer is braking. What would it mean to build a different baseline instead of just managing the one you have?
THE DO: This week, track two things:
- When you enter the “high” phase. Note what triggered it, how it feels in your body, and what you’re using to sustain it.
- When you cross out of your regulated range. Note what it felt like before versus after.
You’re not trying to change anything yet. You’re building awareness of where your window sits, because you can’t expand what you can’t see.
FAQ: The Stability Pivot and Nervous System Regulation
Why do high-performing leaders keep burning out even after taking time off? High-performing leaders burn out repeatedly because rest removes the stressor but doesn’t reset the nervous system’s default operating state. Chronic overperformance locks the body in a sympathetic-dorsal vagal oscillation cycle, alternating between hyperactivation (drive, urgency) and collapse (exhaustion, shutdown). Vacation removes stressors temporarily, but the autonomic baseline remains calibrated for threat.
What is the “window of tolerance” and why does it matter for leadership? The window of tolerance is the nervous system’s functional range: the zone where leaders can think clearly, regulate emotionally, and access their full capacity. Under chronic stress, this window narrows. Leaders with narrow windows become more reactive, less recoverable, and more prone to the high-low cycle.
What is allostatic load and how does it affect executive decision-making? Allostatic load is the cumulative biological cost of repeated stress mobilization cycles. Research shows that higher allostatic load predicts greater cognitive decline over time. For executives, this means working memory, prefrontal regulation, and strategic judgment all degrade under sustained load.
How is the “stability pivot” different from burnout recovery? The stability pivot is not a recovery event. It’s a change in the nervous system’s default setting. While burnout recovery focuses on removing stress and resting, the stability pivot addresses the underlying regulatory baseline: training the ventral vagal system so the nervous system has a stable, calm center to return to after mobilization.
Can leadership regulation be trained, or is this just personality? Regulatory capacity is trainable. It is not a fixed personality trait. Neuroplasticity research confirms that the autonomic nervous system responds to consistent practice. Heart rate variability training, somatic regulation practices, and deliberate recovery architecture all produce measurable changes in autonomic baseline.
References
- Arnsten, A.F.T. (2009). Stress signalling pathways that impair prefrontal cortex structure and function. Nature Reviews Neuroscience, 10(6), 410–422. PMC2844101
- Vyas, A. et al. (2002). Chronic stress induces contrasting patterns of dendritic remodeling in hippocampal and amygdaloid neurons. Journal of Neuroscience, 22(15), 6810–6818. PubMed: 12151561
- McEwen, B.S. (1998). Stress, adaptation, and disease: Allostasis and allostatic load. Annals of the New York Academy of Sciences, 840, 33–44. PubMed: 9629234
- Porges, S.W. (2007). The polyvagal perspective. Biological Psychology, 74(2), 116–143. PubMed: 17049418
- Thayer, J.F. et al. (2012). A meta-analysis of heart rate variability and neuroimaging studies. Neuroscience & Biobehavioral Reviews, 36(2), 747–756. PubMed: 22004306
- Maslach, C., & Leiter, M.P. (2016). Understanding the burnout experience. World Psychiatry, 15(2), 103–111. PMC4911781
- Views from the C-Suite Report (2025). Executive burnout prevalence data. Staffing Industry Analysts
Julia LeFevre is the founder of Brave Restoration and a Regulated Leadership coach who works with executives and their teams to build the nervous system capacity that strategic leadership requires. She helps leaders move from reactive to regulated. Not through theory, but through experience.