This policy explains what data Lift collects, why we collect it, and how you can control or delete it.

Data We Collect

• Account data: username, account creation time, and authentication credentials (for passkey login).
• Workout data: workouts, exercise groups, planned sets, completed sets, and related timestamps.
• Optional device telemetry: heart-rate samples from supported wearable integrations.
• Security data: session tokens and limited metadata needed to protect accounts and detect abuse.

How We Use Data

• Provide core functionality (saving workouts, syncing sessions, and powering progress/history views).
• Secure accounts and authenticate users through passkeys and session management.
• Operate and improve reliability of the service.

Data Sharing

We do not sell your personal data. We only share data when required to run the service, meet legal obligations, or protect users and the platform.

Data Retention

We retain data while your account is active. You can request immediate deletion of your account and associated data at /forget.

Your Choices

• You can stop using the service at any time.
• You can delete your account and workout data permanently through the account deletion page.

Contact

For privacy requests, contact the Lift project maintainer.