Exploring the intersection of technology and wellness through systematic heart rate variability (HRV) training. This 90-day experiment aimed to improve stress resilience and cognitive performance through data-driven breathing techniques.
Understanding HRV
Heart Rate Variability measures the variation in time between heartbeats. Higher HRV indicates better autonomic nervous system balance and stress resilience. The goal: use targeted training to improve this key biomarker.
Technology Stack
- Oura Ring Gen 3: Continuous HRV monitoring and sleep tracking
- HeartMath Pro: Real-time HRV coherence training
- Breathe app: Guided breathing sessions with biofeedback
- Custom tracking: Spreadsheet correlating HRV with lifestyle factors
Training Protocol
- Morning coherence session: