The Kantise Blog
Learn how to understand yourself better through your data
Resting Heart Rate: The Health Metric You're Overlooking
Your resting heart rate predicts your longevity. Science shows a 20 bpm rise means 30-50% higher mortality. Here's how to improve it.
Music and Sleep: what science says about your listening habits
Does listening to music before bed really help you sleep? Science says yes — but with surprising nuances. Discover proven effects, pitfalls to avoid, and how your Spotify data reveals your nights.
HRV and Sport: Let Your Heart Rate Guide Your Training
Learn how heart rate variability (HRV) can guide your daily training intensity and recovery — backed by 2025-2026 sports science research.
Correlation between sports and weather: what some athletes still don't know
Comprehensive, scientific analysis of the correlation between sports and weather. Temperature, humidity, wind, rain, altitude: discover how weather really influences sports performance, with studies, examples, strategies and FAQs.