I’m AJ Fisher, founder of HYPOXiX ALTITUDE. As an exercise scientist, elite personal trainer, and former Broadway performer, I created this space to make the benefits of altitude training, strategic breathing, and movement accessible to more people. What began as a breathing method designed to help postpartum women reconnect with their cores evolved into a comprehensive system focused on improving strength, mobility, oxygen efficiency, CO₂ tolerance, cognition, and stress physiology. At HYPOXiX ALTITUDE, we offer private altitude chamber rentals, guided altitude classes, and body composition testing in a supportive, science-driven environment.
Our classes combine controlled breathing with functional movement to help strengthen the core, improve movement quality, enhance recovery, and build resilience to both physical and mental stress.
Today, I continue to research the effects of breathing and altitude-based training and am preparing to launch my third study. My mission is to bridge the gap between science and practice, helping people breathe deeper, move better, think more clearly, and live healthier lives.
Breathe deeper. Elevate cognition. Live better.