Eronile Castellon

About me

I help HYROX athletes unlock their highest level of performance through intelligent, data-driven coaching. Based in the Philippines and coaching athletes around the world, I specialize in developing the key qualities that determine HYROX success: aerobic endurance, running efficiency, strength endurance, movement economy, and race execution under fatigue. Whether you’re preparing for your first HYROX, chasing a personal best, or targeting World Championship qualification, every training plan is built around your unique strengths, limitations, and goals. My coaching philosophy prioritizes sustainable progress, long-term athletic development, and performance that extends beyond a single race. HYROX rewards athletes who train with purpose. My role is to provide the structure, accountability, and expertise to help you arrive at the start line confident, prepared, and ready to perform. Interested in coaching? Reach out below and let’s discuss your goals and create your roadmap to success.