about us


A Human-centric team


Breath Training can help 

At Peak Flow®, we believe that breath training is key to living a longer, healthier and happier life, and we are committed to helping humans optimize their potential, one breath at a time. 

When we discovered the leading costs of emergency room medical expenses were respiratory disorders (Chronic Hyperventilation, Sleep Apnea, Asthma, COPD, and Chronic Sinusitis), our team was driven to make an impact.


Our unique Peak Flow Method programs supports individuals, teams, organizations, and healthcare systems by developing new breathing habits that are scientifically proven to lead to healthier humans, enhanced performance, and increased mental wellness and physical fitness.

In short, we harness the power of science-based breath training to amplify and optimize the human experience.


How Our Vision Started

Back in 2018, our CEO Lindsey Trubia was big wave surfing on Oahu’s North Shore, the one session that almost took her breath away … for good. After her near death experience Lindsey dove deep into free diving, leading her to an endless journey of breath. While working as a healthcare executive for more than 10 years, Lindsey followed her passion, studying different breath modalities until she hit her practitioner ceiling. She wanted to help more humans beyond what she could ever do herself. By applying her knowledge as an elite athlete, healthcare executive, and breath expert, Lindsey created Peak Flow® with the vision to bring breathing biomechanics and preventative respiratory therapy to the forefront of our sport, health and work industries. Ironically, the wave that almost took Lindsey’s breath continues its ripple effect on human breathing around the world.


How We Evolved

Our co-founders, Lindsey Trubia and Dr. Rob Williams, started Peak Flow in 2021 after meeting at a Wim Hof Method instructors’ certification training in Colorado, USA’s Rocky Mountains. Their shared passion for helping humans live better lives led them to create Peak Flow®.


meet our core team

Lindsey Trubia

CEO & Co-Founder

A passionate entrepreneur and lifelong athlete, Lindsey is a Providence College graduate (B.S. in Health Policy and Business Management) and a former Division 1 women’s soccer player. As an executive leader, Lindsey worked in the world of corporate health care for more than a decade before her near death experience after a two-wave hold down surfing on the north shore of Oahu. Leading her to the holistic medicative practice of free diving, big-wave breathwork camp in Hawaii and to Banglore, India where she learned Sudarshan Kriya from Sri Sri Ravi Shankar himself. Lindsey’s life forever changed as her breath journey deepened.

Ever since, Lindsey has been determined to live a life of purpose and impact. Lindsey quickly shifted towards integrated health and breath, certified in and teaching Yoga, Reiki, Buteyko Method, Oxygen Advantage (OA), and the Wim Hof Method (Level 2) all around the world. Lindsey’s passion resides in the next frontier of functional medicine: one where doctors, dentists, breath practitioners and the entire health profession work in much closer collaboration, and one where we consider the whole person, utilizing lifestyle and behavioral changes as the true drivers of healing. Simply put the focus gets to be prevention versus treatment, one conscious breath at a time.

She currently serves as Peak Flow®’s Chief Executive Officer (CEO) and visionary. Each day begins with meditation on how Peak Flow and the advisory board, can empower Humans to optimize their full potential from the inside out. An avid surfer, free diver, traveler, and adventurer, Lindsey embraces big waves, hot saunas, and cold ice baths, and spends every waking moment outside, often in the company of her partner, surfboard, yoga mat, and dog Lucy.

Warner Jenkins


A southern native and entrepreneur, Warner has a love for health and wellness and building lasting relationships with family, friends, and clients. He earned his BS in Corporate Finance from Clemson University and worked as a Senior Consultant in the Business Valuation group of Dixon Hughes Goodman for 3 years. He has earned his International MBA from IE University in Madrid, Spain, serving as the President of the IE Business Accelerator. Warner is also the Owner of The Sauna Solution, an online health and wellness store.

Before starting at IE, Warner spent 3 months in Costa Rica to focus on his own health, where he met Lindsey and Rob and experienced the true power of breathwork.

Warner enjoys traveling, learning Spanish, reading, sports, and helping other entrepreneurs. Back in Charleston, South Carolina, Warner’s hometown, golfing, fishing, and boating are some of his favorite activities.

Sarah Nguyen


A Canadian-American currently living in Patagonia, Sarah Nguyen completed her Bachelor of Applied Science in Electronic Systems Engineering in snowy Canada before entering the aerospace industry in sunny southern California, where she was first exposed to the power of yoga and self-realization. After relocating to the luscious Pacific Northwest and continuing her climb to directing engineering business systems and operations, she delved into breathwork through Kriya Yoga and joined the startup board for Peak Flow’s retreat partner Trek Relief—a nonprofit organization that combines global adventure travel with community service projects. Both her engineering and nonprofit work led her across the globe to eventually land her at her current home in tranquil rural Chile. There she practices a conscious, eco-sustainable lifestyle on a permaculture farm—growing organic food, making almost everything from scratch, and producing nearly zero waste—complete with a glacial waterfall at cold plunge temperatures year-round. In her spare time, she indulges in trekking expeditions, bike touring, kayaking, and climbing. She believes that after nurturing a connection with nature and community, the next best thing is to leverage the power of technology to do good.

Dr. Rob Williams, Ph.d.

COO & Co-Founder

A lifelong athlete and thirty-year teaching veteran, Dr. Rob Williams holds US environmental history degrees from Princeton University (B.A.) and the University of New Mexico (M.A./Ph.D.). As a university professor, Rob has taught for more than two decades, including interdisciplinary courses on environmental studies, world history, globalization, communications, media, storytelling, and entrepreneurship, and has consulted with a wide variety of entrepreneurial clients and the US Department of State. He currently serves as Peak Flow®’s Chief Operating Officer (COO), and wakes up every morning thinking about how to expand Peak Flow®’s #PlayWithPurpose mission to Team Human in the midst of this interesting Civilizational moment. A retired yak farmer and performing “folk funk” musician, Rob is devoted to ice baths, hot saunas, cold showers, running, trekking, skiing, snowboarding, ultimate frisbee, and all sports aquatic, and spends as much time as possible every day Outside, often in the company of his grass-fed yak meat food cart and Taylor travel guitar. He is a certified Level 2 Wim Hof Method instructor, Buteyko Institute breath coach, Oxygen Advantage (OA) instructor, and certified BEMER representative.


meet our Practitioners

Our Practitioners

Our Level 2 practitioners are key to our success and human impact. Our Peak Flow Practitioners Academy hosts quarterly trainings for benevolent humans looking to help other humans around the world.

Advisory Board

Our Advisors

Patrick McKeown

“My mission is to empower people to take control of their own health, well-being and fitness using simple breathing exercises proven to improve body oxygenation” – Patrick McKeown.

World- renowned author and breathing practitioner Patrick McKeown was educated at Trinity College in Dublin, before completing his clinical training in the Buteyko Breathing Method at the Buteyko Clinic, Moscow, Russia. This training was accredited by Professor Konstantin Buteyko. Patrick continues to have a tremendous impact on breath and educating millions around the world..