The Journal

Authors & Reviewers.

Our writing on breath and the nervous system is shaped by people who have spent careers on it: performance coaches, physiologists, and neuroscientists who keep us honest and grounded in evidence.

Dan DeLuis

Advisor · Performance & Breath

A high-performance coaching pioneer with two decades in breathwork, movement, and mindset. Dan has coached elite athletes, teams, and executives to greater resilience and clarity.

Tony Passaro

Advisor · Neuroscience

A neuroscientist with 20+ years across research, biotech, and leadership, working at the intersection of brain health and real-world application to guide an evidence-led approach.

François Haman, PhD

Advisor · Human Performance Science

A globally respected physiologist and full professor at the University of Ottawa, with 20+ years researching human performance, energy regulation, and adaptation under stress.

Colette Cook

Advisor · Wellness & Behavior

A wellness and human-performance expert in holistic coaching and behavioral change, helping ensure Breethly's training feels intuitive and easy to make a habit.

The Breethly Team

Breethly

Written by the Breethly team: builders, coaches, and scientists translating the research on breath and the nervous system into something you can train in a couple of minutes a day.