Expansion Development System (EDS)
Over time, chronic stress and life experiences train our bodies to stay tense, guarded, and reactive. These deeply ingrained patterns ultimately disrupt our movement, breathing, posture, and emotional well-being. My specialized exercise process safely retrains your nervous system using a proprietary strategy. With practice, you will master these tools to guide your own practice. The goal is to restore your body's natural balance and adaptability, allowing you to meet daily life with ease, resilience, and conscious awareness rather than survival-driven tension.
San Francisco Bay
Exposing The Beauty Of Expansion

I’m Rodney Arnett Jones, an educator, human development researcher, and the creator of the Expansion Development System (EDS). Although not a holder of a medical degree, my expertise spans a 34-year career as a public-school principal and educator, combined with more than five decades of rigorous independent research into human behavior and development. After retiring in 2010, I integrated the teachings of influential figures in medicine, psychiatry, and philosophy—ranging from Dr. Daniel Amen and Dr. Bobby Price to J. Krishnamurti and Alan Watts. This interdisciplinary foundation led to the creation of EDS, a system emphasizing natural rather than synthetic interventions to foster meaningful, lasting behavioral improvements. I’m currently looking to collaborate with philanthropic organizations to deploy this evidence-informed framework to combat obesity on a national scale.
Love, Peace, & Wellness Always!
