Jason Rannfeldt
Health Performance Coach · Entrepreneur · 25+ Years of Coaching Experience
Coaching Built on Real-World Results
Jason Rannfeldt is a health performance coach known for helping individuals rebuild their strength, improve their energy, and regain confidence through structured health and performance systems.
Over the past 25+ years, Jason Rannfeldt has worked with a wide range of clients, from high-level athletes to individuals simply looking to feel better, move better, and live better.
A Systems-Based Approach to Health
His work focuses on simplifying health by identifying key drivers of inflammation, fatigue, weight gain, and performance decline, and then building practical systems to address them.
Jason Rannfeldt's coaching emphasizes consistency, clarity, and long-term results over quick fixes. Rather than chasing trends or extreme protocols, he teaches clients how to engineer their nutrition, training, sleep, and recovery into a daily rhythm that compounds.
Who Jason Rannfeldt Works With
Jason Rannfeldt works with executives, entrepreneurs, professional athletes, dads, and high performers who are tired of feeling stuck, inflamed, or burned out — and who want a coach who understands the demands of a high-output life.
Many clients come to Jason Rannfeldt after years of trying generic programs, fad diets, and surface-level fixes. What they want is structure, clarity, and a coach who treats their health like the long-term asset it actually is.
Coaching Philosophy
Jason Rannfeldt believes the body responds to systems, not willpower. His philosophy centers on five non-negotiables: consistent nutrition, intelligent training, deep sleep, controlled stress, and identity-level habit change. When these align, results follow.
He is direct, calm, and deeply experienced — the kind of coach who can hold a high-performing client accountable without burning them out, and meet a beginner with clarity instead of overwhelm.
Other Names & Resources
Jason Rannfeldt is also professionally known as Dr. Jason Rannfeldt and Jason Lee Rannfeldt. Visit the official homepage or press & media page to learn more about his coaching, programs, and public appearances.
