Tools & Gear
What I actually use every day — no recommendations without personal experience.
💤 Sleep & Recovery
Whoop 4.0
My daily companion for over a year. HRV, resting heart rate, sleep stages — all in a sleek, display-free band. The recovery score is surprisingly accurate and has changed how I train.
From $239/year (device included)
* Affiliate-Link. Dein Preis bleibt gleich, wir erhalten eine kleine Provision.
Oura Ring Gen 3
The elegant alternative to Whoop. No steep subscription (just $6/month), ring form factor, excellent sleep tracking. Ideal if you don't want a wrist-worn device.
From €349 + €6/month
* Affiliate-Link. Dein Preis bleibt gleich, wir erhalten eine kleine Provision.
🩸 Glucose Monitoring (CGM)
Abbott FreeStyle Libre 3
The CGM I'm using for my 2-week glucose study. Tiny sensor on the upper arm, automatic readings every minute, no scanning needed. Real-time glucose on your smartphone.
~€65/sensor (14 days)
* Affiliate-Link. Dein Preis bleibt gleich, wir erhalten eine kleine Provision.
📱 Apps & Software
Whoop App
Free, data only usable with Whoop membership
LibreView
Free CGM data platform, CSV export for custom analysis
Cronometer
Precise nutrition tracking, solid free tier
Oura App
Free with sensor, $6/month for Premium features
* Affiliate links: I earn a small commission on qualifying purchases — at no extra cost to you. I only recommend products I personally use or have tested.