Hey Hunters! 👋 I’m Lozan, the creator of Resona HRV. I’m a data geek. I wear a Whoop. I track my sleep. But recently, I realized I had a massive problem: I was data-rich, but recovery-poor. I would wake up, check my app, see a low HRV (Heart Rate Variability) score, and think, "Great, I'm stressed." But I had no active lever to pull to change it. I was just watching the car crash in slow motion. Then I listened to Dr. Jay Wiles on a podcast about the science of Resonance Breathing. The premise was simple: breathing at a specific rate (usually ~6 breaths per minute) syncs your heart rate with your breath, maximizing HRV and flipping your nervous system from "Fight or Flight" to "Rest and Digest." I wanted to do this every day to become the best version of myself. But I didn't want a bloated app with 50 courses, logins, and paywalls. I just wanted a visual pacer to get me into the zone immediately. So, I built Resona HRV. Why it works: Zero Friction: No login. No download. Open the URL, hit start. High ROI: 5 minutes of use can significantly alter your physiological state. Visual Focus: The growing/shrinking circle acts as an external anchor, quieting the "monkey mind" faster than audio-only guides. My Routine: I use this for 10 minutes every morning before deep work, and immediately post-workout to kickstart recovery. I made this free because I believe everyone deserves a manual for their own nervous system. Give it a try. Take 5 breaths with the app right now. I’d love to hear how you feel after just one minute.

Resona HRV

Don't just track your HRV. IMPROVE it!

Don't just track your HRV. IMPROVE it!