"I’ve been using the Oxy+ breath trainer daily for the past month, and my cardio endurance has noticeably improved. I can run longer without gasping for air, and my recovery time is faster than ever."

— Liam M., Amateur Triathlete

"Oxy+ has helped me slow down and really control my breathing. I use it during breaks at work and before bed — I feel more focused, less anxious, and I’m finally sleeping through the night."

— Sophie R., Busy Professional

"After recovering from a respiratory illness, I struggled with shallow breathing and fatigue. The Oxy+ trainer gave me a structured way to rebuild my lung capacity. I'm now breathing deeper and feeling more energetic every day."

— Daniel K., Post-COVID Survivor