Instinct

"A read for all Spartans and leaders looking to break out of the ruts of their ancestral brain pathways and charge through the discomfort to success!"
Joe De Sena Founder & CEO of Spartan Race and New York Times bestselling author of Spartan Up!

“Finally, leaders have a way to better understand the biological reasons why they get stuck when trying to develop and improve certain leadership competencies related to Emotional Intelligence. This book is a missing piece for all leaders dedicated to the pursuit of increasing their performance and enhancing their lies.”
Heather Anderson International Speaker, Trainer and Coach Emotional Intelligence.

“A practical manual for the inquisitive learner who is evaluating ways to improve outcomes in relationships and increase productivity in business.”
Harold Hughes Founder & CEO of Bandwagon

“In Instinct , Dr. Heiss brings a biologist’s perspective to understanding human behaviors that psychologists have studied for years. Her novel approach shines a unique new light on learning how to lead more productive and fulfilling lives.”
Dorothy W. Cantor, PsyD. Former President, American Psychological Association