Redefining Leadership Performance in a VUCA World and a Three-Step Framework to Protect Your Edge
- 2 days ago
- 6 min read
Dr. Vanessa Harding is a neuroscience-informed performance coach and founder of Ayla Life Performance Coaching. She trains executives to strengthen resilience, decision-making under pressure, and achieve sustainable high performance. Her mission is to cultivate authentic leaders who respond, not react, and prioritise long-term health.
Performance has never been more demanded, yet many high-performing leaders are getting closer to burnout while still appearing successful. What looks like capability on the outside is often sustained effort masking a system that is no longer operating optimally.
Leaders today are working in a VUCA world defined by volatility, uncertainty, complexity, and ambiguity. Originally coined in military practice to describe unpredictable and high-stakes environments, it now reflects the reality of modern business.
Organisations have adapted to operate within this level of change. The human system driving performance has not.
Expectations continue to rise, and despite outward success, many leaders are operating at a level of demand that is simply not sustainable. The impact is often subtle at first, but this is where performance begins to erode, and burnout starts to quietly build.
The consequence extends beyond the individual. It creates instability within organisations, where high leadership turnover becomes the norm rather than the exception. When leaders are unable to sustain their roles, trust weakens, momentum slows, and teams struggle to stay aligned.
In contrast, leaders who maintain their position over time create stability at the top. They build trust, sustain motivation, and bring people with them through change. They shape how others think, respond, and ultimately perform.
This is where performance must be redefined.
What leaders think performance is and what it actually is
In many organisations, performance has become about quantity over quality. More output. Faster decisions. Greater capacity to handle pressure. On the surface, this appears effective. But underneath, something critical is being lost.
Leaders are frequently making decisions while in an elevated stress state. In that state, thinking narrows. The brain prioritises logic, speed, and control, but often becomes more risk-averse and reactive. What is diminished is lateral thinking, broader perspective, and intuitive insight.
The result is not necessarily better decisions, just faster ones. Performance becomes driven by short-term bursts rather than long-term sustainability.
True performance is not about producing more. It is about sustaining high-quality thinking, energy, and decision-making over time.
Why pressure changes how leaders think, and why you cannot simply think your way out of it
One of the most important questions leaders are asking is why pressure affects thinking and decision-making. The reality is that this shift is automatic.
When the body moves into a higher stress state, the brain follows. It prioritises survival-based processing. This is not something you can consciously override in the moment simply by deciding to think differently. This is where many leadership models fall short.
Leaders are taught to change mindset or adjust thinking patterns. But thinking is only the output of a deeper system. When the nervous system is operating in a higher energy stress state, the brain works differently, regardless of intention.
You cannot consistently access strategic, creative, and intuitive thinking from a system that is operating in a survival state. To change thinking, you must first change the state that is driving it.
It is not the big stress that is the problem
Another common misconception is that performance breakdown comes from major stress events. In reality, the biggest issue is not the big stress. It is the fact that leaders are spending long periods of time in a subtle, elevated state of alertness.
It is the constant checking of emails, being on the phone, switching between tasks, thinking about work continuously, and rarely fully switching off. This does not feel extreme.
But when this happens for many hours every day, across days, weeks, and years, it becomes the dominant state of the system. The body remains slightly elevated. The mind remains active. True recovery does not happen.
This is where performance starts to erode.
The nervous system and the true mechanism of performance
Performance is not just mental or behavioural. It is biological.
At the centre of this is the nervous system, and particularly the vagus nerve. The vagus nerve, a key component of the autonomic nervous system, plays a central role in regulating heart rate and maintaining balance between activation and recovery. This is often discussed through the lens of polyvagal theory.
The vagus nerve helps apply the brakes to the system. It slows heart rate, and energy is no longer locked in fight or flight and can be used elsewhere to maintain healthy functioning. The vagus nerve helps keep the body moving between higher and lower states without tipping into a defensive fight or flight response.
This is where optimal performance exists. In a regulated state where energy is available but controlled.
A simple way to understand this is through an analogy described by trauma expert Deb Dana in her book Anchored. The vagus nerve acts like the brakes on a bike.
When you are moving downhill, the brakes allow you to control your speed. You do not stop. You regulate. You maintain steady movement without losing control. The same applies to the body.
What happens when the brakes stop working properly
In modern leadership, the system becomes imbalanced. Leaders spend so much time in elevated states that the vagus nerve can become less responsive at applying the brakes to heart rate and calming the system.
Like bike brakes that are not used properly, they begin to seize and lose efficiency. This means the body does not slow down as effectively.
Heart rate stays higher than it should. The system remains more activated. Recovery becomes incomplete.
Over time, this becomes the norm. The leader is not in extreme stress. But they are also not in a true resting state. Over time, this has a compounding effect.
It is not simply that tolerance to stress becomes lower. The nervous system loses its ability to regulate efficiently, recovery slows, and overall capacity to handle pressure reduces. As a result, even everyday demands begin to feel more mentally and physically taxing.
This is the hidden space where performance gradually declines, and burnout begins to emerge.
Why wellbeing programmes are not creating lasting change
This explains why many wellbeing initiatives fail to deliver long-term results. Leaders are given tools, strategies, or moments of recovery. But these are often outweighed by how most of their day is spent.
If the nervous system remains elevated in a higher stress state for most of the day, short interventions cannot shift the baseline. This is the gap between strategy and reality.
Without addressing the underlying physiological state, wellbeing efforts become temporary rather than transformative.
How leaders sustain performance without burning out
The Ayla three-step framework for sustainable performance
Sustainable performance is built by retraining the system that drives it.
Step one is to build resilience by strengthening the nervous system. This involves improving the tone and responsiveness of the vagus nerve so it can efficiently apply the brakes to heart rate and return the body to a lower energy state. High performance under pressure is still possible, but recovery becomes faster and more complete.
Step two is to rewire behavioural and thought patterns. Many leaders operate in loops of overworking, overthinking, and internal pressure. These patterns keep the system in a constant state of alert. By shifting these thought, emotion, and behaviour cycles, leaders reduce unnecessary stress and improve consistency in how they show up.
Step three is to retrain the brain to think beyond logic. Leaders are highly conditioned to prioritise logical thinking, yet this often leads to more risk-averse and narrower decision-making. True high performance comes from balancing logical reasoning with lateral thinking and intuitive insight. This expands thinking capacity and improves decision quality under pressure.
Together, these steps shift stress from being depleting to being functional. Stress becomes something that supports performance rather than drives it down.
A new standard for performance
In a VUCA world, performance is no longer defined by how much pressure you can handle. It is defined by how well you can regulate your state within it.
Can you maintain clarity throughout the day? Can you access broader, higher-level thinking under pressure? Can you sustain energy and performance over time?
These are now the questions that define high-performing leadership.
Final thought
The world will remain fast. Change will continue. But leaders who create internal stability will lead more effectively through it. They will retain trust, sustain engagement, and make better decisions when it matters most.
Because the real advantage is not intensity. It is a sustainable performance.
Ready to go deeper
If this resonates, take a moment to reflect. Are you operating from a state of clarity and control, or from a subtle and constant pressure that feels normal?
Understanding that distinction is the first step. If you want to explore how to retrain your nervous system and thinking patterns to achieve sustainable high performance, connect with Dr. Vanessa Harding or learn more about the Ayla Life Performance approach.
Read more from Dr. Vanessa Harding
Dr. Vanessa Harding, Mental and Physical Performance Coach
Dr. Vanessa Harding is a neuroscience-based performance coach who trains business leaders and sports professionals to shift into calm, think clearly, and perform at their best under pressure while sustaining long-term high performance. With a PhD in Materials Science and two decades of corporate leadership, she blends scientific expertise with human-centred insight. She specialises in neural rewiring to break limiting thought-emotion-behaviour patterns, strengthening stress regulation, confidence and cognitive resilience. Through her mentoring programmes and signature AYLA method, she integrates brain training and nervous system optimisation to elevate mental and physical capacity while securing long-term health.
