Wearables *Affiliate
Best Fitness Wearables 2026: Whoop vs. Oura vs. Garmin Compared
Which fitness wearable is worth it in 2026? Honest comparison of Whoop 4.0, Oura Ring Gen 3, and Garmin — from personal experience with real data.
· 11 Min. →
Evidence-Based Biohacking 🧬
Optimize your performance
Optimize your performance
with real data
No hype, no guru culture. Real-world reports from daily use of Whoop, Libre 3 CGM, sleep tracking, and more — explained directly from the raw data.
Whoop
HRV & Recovery tracking
Libre 3
Continuous Glucose Monitoring
Raw Data
No theory without personal testing
Global
English + Deutsch available
Latest Articles
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Tools *Affiliate
Biohacking Starter Kit 2026: What You Actually Need (And What's a Waste of Money)
Biohacking without the hype: the 5 tools that actually make a difference — and why you don't need most of the expensive gadgets people sell you.
· 7 Min. →
Glucose *Affiliate
FreeStyle Libre 3 Without Diabetes: My 2-Week CGM Self-Experiment
Two weeks of continuous glucose monitoring as a non-diabetic — what I learned about my blood sugar and whether it's worth it.
· 9 Min. →
Recovery *Affiliate
HRV Explained: What Is Heart Rate Variability and Why Should You Track It?
HRV is the most important recovery biomarker you're probably ignoring. A complete guide: what it means, how to measure it, and what my Whoop data actually shows.
· 10 Min. →
Wearables *Affiliate
Whoop 4.0 Review: Is the Fitness Wearable Worth It? (After 1 Year)
I've worn Whoop 4.0 daily for over a year. My honest review: what works, what's frustrating, and who should actually buy it.
· 8 Min. →
Topics
💤
Sleep
Deep sleep, REM optimization, sleep timing and environment
⚡
Recovery
HRV, resting heart rate, recovery after training
🩸
Glucose
CGM insights, insulin sensitivity, blood sugar and performance
🏋️
Training
Strain, avoiding overtraining, smarter workouts
Auch auf Deutsch verfügbar: 🇩🇪 Deutsche Version