Privacy Policy
Last updated: March 2026
What We Collect
We collect your email address and password when you create an account. We collect payment information through Stripe — we never store your card details directly. We may collect basic usage data (pages visited, features used) to improve the product.
How We Use It
Your email is used to create your account, send purchase confirmations, and send product updates. We do not sell your data to third parties. We do not send marketing spam.
Stripe Payments
All payments are processed by Stripe, Inc. Stripe's privacy policy governs how your payment data is handled. We receive confirmation of successful payments but never your raw card details.
Cookies & Local Storage
We use cookies to keep you logged in between sessions. We use browser local storage to save your in-workout progress (sets, reps logged). No third-party tracking cookies are used.
Data Retention
Your account and workout progress data is retained for as long as your account is active. You can request deletion of your account and associated data at any time by emailing us.
Your Rights
You have the right to access, correct, or delete your personal data. To exercise these rights, contact us at the email below.
Changes
We may update this policy as the product evolves. Material changes will be communicated via email.
Contact
Questions? Reach us through the contact form at kadin-kerns.com or email us directly. We'll respond within 2 business days.