Karen Teagle is an energy management strategist, certified health coach, and the founder of The Vitality Lab, a coaching practice dedicated to helping high-achieving professionals build sustainable energy systems without sacrificing their health or personal lives.
Her interest in energy management began in her late twenties when she found herself a successful marketing director earning accolades and promotions while running on four hours of sleep, a caffeine-and-sugar diet, and a relentless schedule that left her chronically ill and hospitalized with adrenal fatigue at age thirty-one. The experience forced a complete reassessment of the productivity culture she had internalized and led her to the scientific literature on sleep physiology, circadian biology, stress recovery, and human performance. Over the next four years, she synthesized insights from sports science, neuroscience, positive psychology, and traditional wellness practices into the integrated framework that became the Energy Management Blueprint.
Before founding The Vitality Lab, Karen served as Director of Operations at a Fortune 500 technology firm, where she managed cross-functional teams across three continents and pioneered the company's first energy management pilot program for executive leadership. She holds a Bachelor of Science in Psychology from the University of Michigan and a certification in Health and Wellness Coaching from the National Board for Health and Wellness Coaching. She has completed additional training in sleep physiology at the Stanford Center for Sleep Sciences and Medicine and in applied positive psychology through the University of Pennsylvania's Penn Resilience Program.
Karen has delivered keynotes and workshops for organizations including Google, Microsoft, the Mayo Clinic, and the United Nations Department of Safety and Security. Her writing on burnout prevention and sustainable productivity has appeared in *Harvard Business Review*, *Psychology Today*, and *Fast Company*. She is also the host of *The Vitality Lab Podcast*, where she interviews researchers, athletes, and performers about the science and practice of energy management.
She lives in Ann Arbor, Michigan, with her husband and two children, where she maintains her own Energy Management Blueprint with a morning sunlight walk along the Huron River, protected deep work blocks from 8:00 to 11:00 a.m., and a firm commitment to being fully present with her family after 5:30 p.m. She still occasionally breaks her caffeine cutoff rule and scrolls her phone past midnight—because even the architect of the system is human.