STHEN

Privacy Policy

Last updated: April 2026

1. Who We Are

STHEN is operated from Italy. For privacy-related questions, contact us at: social@sthen.app.

2. Scope

This Privacy Policy applies to the STHEN fitness coaching application and related services. It does not apply to RealProject Social or other social media management tools, which have their own separate Privacy Policy.

3. Information We Collect

We collect information you provide directly, such as:

  • Name, email address, and account credentials
  • Health and fitness data you choose to sync from wearable devices and health platforms (e.g., Apple Health, Garmin, Whoop, Polar, Fitbit)
  • Training data: workouts, heart rate, HRV, sleep, recovery metrics, activity history
  • Nutrition and body composition data if provided
  • Goals, preferences, and coaching feedback

4. How We Use Your Information

We use your data to provide personalized coaching recommendations, generate adaptive training plans, track progress, analyze recovery, provide nutrition guidance, and communicate with you about your account and service updates.

5. Health Data

Health and fitness data are sensitive. We process them only with your explicit consent and only to provide the coaching service. You may revoke consent or disconnect wearable integrations at any time.

6. Data Sharing

We do not sell your personal data. We may share data with trusted service providers that help us operate the app (hosting, analytics, email, push notifications), subject to strict confidentiality. We may also share data when required by law.

7. Data Security

We implement industry-standard security measures. However, no transmission over the internet is 100% secure.

8. Your Rights

You have the right to access, correct, delete, or export your personal data. You may also withdraw consent for health data processing. Contact us at social@sthen.app to exercise your rights.

9. Cookies

We use cookies and similar technologies to operate the service, remember preferences, and analyze usage.

10. Contact

For questions about this Privacy Policy, contact us at: social@sthen.app