Privacy Policy
Last updated: August 7, 2026
1. Overview
This Privacy Policy explains what information J90 ("we", "us") collects through the J90 website and app (the "Service"), how we use it, and the choices you have. We only collect what we need to deliver coaching to you.
2. Information we collect
- Account information — your name, email address, and optional profile photo.
- Coaching data you enter — workouts and exercise logs, habits, body weight, progress photos, food and water logs, check-in form answers, and messages with your coach.
- Connected wearable data — if you choose to connect a wearable or health account (for example, Oura), we receive the data categories you authorize during that connection, such as sleep, readiness, activity, and heart-rate summaries.
- Technical data — basic log and device information needed to operate and secure the Service, and push notification tokens if you enable notifications.
3. How we use your information
- To provide the Service and your personalized coaching program.
- To let your coach review your progress and respond to you, and to send the notifications and emails you have opted into.
- To operate, secure, troubleshoot, and improve the Service.
- To comply with legal obligations.
We do not sell your personal information, and we do not use your health or wearable data for advertising.
4. Who can see your data
Your coaching data is visible to you and to your J90 coach. It is not visible to other clients. Content you post in shared areas — such as book club discussion comments — is visible to other participants along with your display name.
We use service providers to run the Service (hosting, database and storage, email delivery, push notification delivery, and AI features used to interpret food entries and generate workout suggestions). These providers process data on our behalf and only as needed to provide their service.
5. Connected accounts and wearables
Connecting a third-party health or wearable account is always optional and requires your explicit authorization. We request the narrowest set of permissions needed to show your metrics inside J90 and share them with your coach. You can disconnect at any time in your account settings; we then stop retrieving new data and delete or de-identify previously retrieved data from that provider on request.
6. Data retention
We keep your data for as long as your account is active, and afterwards only as long as needed for legitimate business or legal purposes. When you ask us to delete your account, we delete your personal data and coaching content from our production systems, and it ages out of routine backups.
7. Security
Data is transmitted over encrypted connections (HTTPS) and stored with a managed cloud database provider. Access to client data is restricted to your coach and to administrators who need it to operate the Service. Progress photos and message attachments are stored in private storage that requires an authorized, time-limited link. No system can be guaranteed perfectly secure, so please use a strong, unique password.
8. Your choices and rights
- Access, correct, or update your profile inside the app.
- Request a copy of your data, or request deletion of your account and data.
- Turn push notifications off at any time in your device settings, and unsubscribe from emails using the link in any email we send.
- Disconnect any connected wearable or health account.
To make a request, use the contact page.
9. Children
The Service is not intended for children under 13, and we do not knowingly collect their information. If you believe a child has provided us data, contact us and we will delete it.
10. Changes to this policy
We may update this policy from time to time. Material changes will be reflected in the "Last updated" date above, and we may notify you in the app or by email.
11. Contact
Questions about privacy? Reach us through the contact page.