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Mark Pattison Everest Climber

How Great Leaders Perform Under Pressure: Lessons from the NFL, Everest, and the World’s Toughest Challenges that I experienced

Pressure reveals leadership.

Anyone can lead when things are easy. Anyone can make decisions when there is unlimited time, complete information, and no consequences.  This is where I draw the line.  

But true leadership is defined in the moments when the stakes are high, uncertainty is everywhere, and people are looking for someone to step forward.

The best leaders don’t eliminate pressure. They learn how to perform through it.  Many times it comes from the experience, which leads to confidence.  

Throughout my career as a former NFL player, entrepreneur, executive, and climber of the Seven Summits — including Mount Everest — I have learned that the same principles that create success in the NFL and on the mountain apply inside today’s organizations.

Great leaders are not measured by how they perform when everything goes according to plan.

They are measured by how they respond when everything changes and in the mountains, things change quickly.  

Why Pressure Reveals Leadership Quality

Pressure is a leadership test.

When a crisis hits, people immediately look to the leader:

  • Are they calm?
  • Do they communicate clearly?
  • Can they make decisions without having all the answers?
  • Do they inspire confidence?

Pressure does not create leadership — it reveals it.  How will you respond things take a right turn?

In high-performance environments like professional sports, business, and extreme environments, preparation separates those who panic from those who perform.

A quarterback does not become great because of the easy throws. They become great because they can make the right decision on third down with the game on the line.  Tom Brady was a master at this.  

A leader does not become great because of smooth seasons. They become great because they can guide a team through uncertainty, adversity, and change.  This has happened to me multiple times.  i

NFL Lessons: Performing When the Moment Matters Most

In the NFL, every player experiences pressure.

The clock is running.
The crowd is loud.
The opponent is prepared.
One mistake can change the outcome.

Elite athletes learn that pressure is not something to fear — it is something to manage.

The greatest players develop routines that allow them to slow the moment down.  This usually happens through routine, practice, experience and execution over the years. 

They rely on preparation.

They trust their training.

They focus on what they can control.

The same applies to executive leadership.

When a company faces a difficult decision, a market shift, or a major challenge, leaders cannot allow emotions to take over. They must create clarity.

The best executives ask:

  • What matters most right now?
  • What information do we have?
  • What decision will move us forward?
  • How do we keep our team aligned?

Decision-making under pressure is not about having perfect answers.

It is about having the courage to make the best decision with the information available.

Everest Lessons: Leadership at the Edge of Uncertainty

Climbing Mount Everest taught me that leadership under pressure requires humility, preparation, and adaptability.

At extreme altitude, every decision matters.

The mountain does not care about your title, your resume, your past accomplishments or your life.

Everest forces you to confront reality.

Weather changes.
Conditions shift.
Plans must adapt.

The strongest leaders understand the same principle:

The plan is important, but the ability to adjust the plan is what creates success.

On Everest, turning around at the right time can be the difference between success and failure.  I did this with Lhotse, the 4th highest mountain in the world.  

That lesson translates directly into business.

Sometimes leadership means pushing forward.

Sometimes leadership means changing direction.  We did this at Sports Illustrated.  

Sometimes leadership means having the discipline to make the difficult decision that protects the team and the mission.

Managing Stress and Uncertainty as a Leader

Great leaders do not ignore stress.

They manage it.

Pressure creates a natural response in the human body. When uncertainty increases, people often move into fear, frustration, or hesitation.

Exceptional leaders create stability.

Here are three ways leaders manage stress during critical moments:

1. Control Your Response

You cannot always control what happens.

You can control how you respond.

The best leaders create space between the challenge and their reaction. They pause, evaluate, and choose their next move.

2. Communicate With Clarity

During uncertain times, silence creates fear.

Teams need leaders who communicate honestly and consistently to the ENITRE team. 

Even when the answer is unclear, leaders can provide direction:

“Here is what we know.”
“Here is what we are working through.”
“Here is our next step.”

I like to think of this as Move, Measure, Improve.

3. Stay Focused on the Mission

Pressure can create distraction.

Great leaders return to the mission.  Important to keep your eye on the ball.  

What are we trying to accomplish?
Who are we serving?
What does success look like?

Clarity creates confidence.

Executive Leadership Skills for Critical Moments

The best leaders develop skills before they are needed.

Some of the most important executive leadership skills include:

Emotional Intelligence or EQ

Understanding yourself and others is critical under pressure.

Leaders who manage their emotions create stronger teams.

Adaptability

The ability to adjust quickly is a competitive advantage.

The world changes fast. Leaders must be willing to learn, evolve, and make adjustments.

Accountability

Great leaders take ownership.

They do not blame circumstances, competitors, or their team.

They ask:

“What can I do better?”

Decision-Making

Strong leaders understand that avoiding decisions is also a decision.

Progress requires action.

A Leadership Framework for High-Pressure Moments

When facing a critical situation, use this framework:

S — Slow Down

Avoid emotional reactions.

Create clarity before action.

U — Understand the Situation

Gather information.

Identify the real challenge.

M — Make the Decision

Leadership requires commitment.

Make the best decision possible with the information available.

M — Motivate the Team

People follow confidence and purpose.

Bring your team together.

I — Improve

Every challenge creates a lesson.

Evaluate and grow.

T — Take Action

Execution separates ideas from results.

The greatest plans mean nothing without action.  Case in point was my commitment to go after the Seven Summits and commit all the way through.  

Practical Leadership Checklist: Performing Under Pressure

Before making a critical decision, ask:

☐ Am I calm enough to make a clear decision?

☐ Do I understand the facts?

☐ Have I considered different perspectives?

☐ Am I communicating clearly?

☐ Does this decision align with our mission?

☐ Will this help my team move forward?

☐ Am I leading from confidence instead of fear?

Final Thoughts: Pressure Creates Opportunity

The greatest leaders are not the people who avoid difficult moments.

They are the people who rise because of them.

The NFL taught me that championships are built in pressure-filled moments.  When you win, all is good, when you lose, the sky is falling.  The reality is staying the course knowing there are ups and downs as the seasons are long.  

Everest taught me that survival and success require preparation, teamwork, and the ability to make decisions when everything is uncertain.

Leadership is not about controlling every outcome.

Leadership is about showing up when people need you most.

Because pressure does not define great leaders.

How they respond does. click here to know more about Mark Pattison 

Frequently Asked Questions

Leadership under pressure is the ability to remain calm, make effective decisions, communicate clearly, and guide others during challenging or uncertain situations.

Leaders rarely have perfect information. The ability to evaluate situations, prioritize what matters, and act confidently is essential for success.

Great leaders manage stress through preparation, emotional control, clear communication, and focusing on what they can influence.

Key executive leadership skills include emotional intelligence, adaptability, communication, accountability, strategic thinking, and decision-making.

Everest teaches leaders about preparation, teamwork, resilience, risk management, and making difficult decisions when circumstances change.

Your summit is waiting. The question is: What mountain are you willing to climb next?

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