Nature. For you.
Relaxing in the Rheingau
The view. The warmth. Pure well-being. In our saunas on the rooftop. Relax in the highest spheres.



WALD.SPA
uVida Activity
With the uVida Activity Stage Test, you can precisely determine your effective heart rate zones in just 20 to 30 minutes. By measuring your respiratory gases, the test makes visible what you feel — scientifically validated and individually evaluated. Whether you want to optimize fat burning, endurance, or calorie management, this test shows you where you stand and what’s possible. It follows the medical gold standard. Perfect for those who want to rely not on feelings but on real data.
- Precise determination of your heart rate zones
- Identification of your individual anaerobic threshold (IAT)
- Analysis of your carbohydrate metabolism
- Calculation of your calorie budget and energy expenditure
- Training planning based on VO2max, heart rate zones, and more
Our uVida Activity Analyses:
30 min | € 80 – uVida Energy & Metabolism Analysis
60 min | € 160 – uVida Performance Analysis including Training Plan
75 min | € 220 – uVida Energy & Performance Analysis
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