A National Bestseller-Caliber Leadership Guide
Leading from the Inside Out. A practical prescription to fix what’s not working, optimize what is, and access the very best parts of who you are — no matter what’s happening around you.
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In a world of magic pills and quick fixes, this is a practical prescription to improve your thought processes, sharpen your emotional competence, plan for projects large and small, and motivate you when you need it most.
This book is not about war, and it’s not about biohacking. It’s about climbing out of your darkness, solving problems big and small, and accessing the very best parts of who you are.
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Errol’s 6-minute video training: how to THRIVE, not just survive, in an ice bath.
Errol’s personal breathwork app, so anyone can experience intense breathwork anytime, anywhere.
Immediate access to the first chapter of Ice Cold Leader, delivered straight to your inbox.
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Share it with the people you care about so they can join you on the journey to becoming their best self.
Imagine being in the fight of your life and not even knowing it. Now imagine winning that fight.
That’s the story of Errol Doebler and his silent, unknown battle with a Traumatic Brain Injury incurred as a Navy SEAL in the late 1990s. For over twenty years, he battled emotional distress, self-doubt, depression, and an underlying angst that made him feel like a volcano ready to erupt — yet still built a successful, happy life.
How? He got to work and got curious. He studied his own behavior, and when patterns emerged, he built a simple framework for interrupting the negative ones and replacing them with constructive ones. That framework — anchored in gripping tales from the elite services — is what he shares with readers in Ice Cold Leader.
Order Your Copy TodayTrusted by SEAL commanders, executives, and world champions.

Mark Divine
Navy SEAL Commander (Ret.), Founder/CEO SEALFIT & Unbeatable Mind, NYT bestselling author
“Errol is a true warrior-leader who has gone to hell and back. In Ice Cold Leader, he shares his hard-earned wisdom alongside a proven methodology to overcome your baggage, heal your head and heart, and thrive in this VUCA world.”

Isabelle Hof
Director of Innerfire and the Wim Hof Method; daughter of Wim Hof
“A very engaging, in-depth, and inspirational book! I can highly recommend it to anybody who wishes to expand their leadership qualities.”

Denny Nealon
CEO, Barclays US Consumer Bank
“Errol helped energize and transform our business’s leadership culture. By sharing his own personal journey he takes his approach to leadership to another level, while shedding light on a silent killer — TBI — that will undoubtedly help so many people live happier, more productive lives.”

Amanda Pelkey
2018 Olympic Gold Medalist, 2x World Champion, Team USA Women’s Hockey
“If you want to take your daily habits to the next level and shift your mindset to become your OWN leader, this book is for you. This book will wow you — but also make you take a good, hard look in the mirror.”

Frankie Edgar
UFC Champion
“We all have to deal with some form of adversity. Ice Cold Leader provides you the tools to identify, adapt, and overcome in order to attain success in whatever goals you set. I do a cold bath every morning!”

Amberly Lago
Bestselling author, expert in resilience, transformation, health & wellness
“A must-read for those seeking a life-changing path from darkness to serenity. Errol’s methodology serves as a guiding light, illustrating how healing from the inside out empowers us to triumph over pain, shame, anxiety, and depression — and truly thrive!”

David Amerland
Business Journalist, Author, International Speaker
“The most hands-on, relatable, practical guide to navigating life without f*cking up that I’ve seen. Equally applicable to those starting a business and those already established who want to take their leadership game to the next level.”

Lauren Anderson
Former FBI Executive, Public Board Advisor
“An inspirational and timeless roadmap for leadership. Doebler effectively weaves leadership strategies, tactics, and emotional and cultural intelligence — along with why it matters — through highly illustrative stories. This book is a masterclass.”

Mike McAbee
Commander of SEAL Team 5 (Ret.)
“Finally, a book on leadership that is exciting, relevant, and practical! Errol explains the leadership and planning processes we used in the SEAL Teams in a way that anyone can put into practice right away. A must-read.”

Larry Hagner
CEO and Founder of The Dad Edge
“Errol Doebler is a true pioneer for helping others forge a path of resilience through adversity. Ice Cold Leader is a blueprint to build mental toughness and emotional durability so we can be more effective leaders for ourselves and others.”
A 1991 graduate of the U.S. Naval Academy, Errol served as a Platoon Commander at SEAL Team ONE before joining the FBI, where he investigated international terrorist organizations out of the New York office and served on the FBI’s New York SWAT Team.
Attached to the U.S. Army’s 75th Ranger Regiment in Afghanistan in 2010, he participated in extensive combat operations and was awarded the FBI’s second-highest award for valor, the Shield of Bravery.
After 13 years, Errol left the FBI to found Ice Cold Leader in 2016. He has since worked with executives and teams from Fortune 100 companies, professional sports organizations, and startups around the world — and now shares those hard-won lessons with you.
Ordering 20 copies or more for your team or organization? Get in touch and we’ll take care of you.
Contact UsFind inspiration in the journey of a Navy SEAL who transformed pain and trauma into leadership power.
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