Terms of use

Last updated 17 September 2026. DataFrame.fit is a free non-commercial dashboard. These terms cover the account you sign in with and optional connections such as Google Calendar.

Terms for using DataFrame.fit, a free non-commercial training dashboard. Optional Google Calendar sync, no medical advice, and how to stop connecting accounts.

The service

DataFrame.fit is a free, non-commercial personal project. It is not a medical, coaching, or Garmin Connect replacement. Keep Garmin Connect for your watch and wellness. Use DataFrame.fit as a decision layer on top of data you choose to connect.

Your account

You must use your own Google account to sign in. You are responsible for the connections you approve (Garmin, TrainingPeaks, MyWhoosh, Google Calendar) and for what you share as a card or public link.

Google Calendar

Calendar sync is optional. If you opt in, DataFrame creates a DataFrame.fit calendar and writes upcoming planned sessions and completed activities from that point on. You can stop syncing at any time. We do not promise that Google will always grant or keep that permission; Google may require extra verification or limit test users.

No warranty

Training numbers, recovery calls, and race estimates are informational. They can be wrong. They are not medical advice. The site is provided as-is, without a paid support contract.

Acceptable use

Do not try to access another athlete's data, overload the service, or use DataFrame.fit to send spam. We may suspend an account that harms the site or other people.

Changes

We may update these terms and the privacy policy. The updated date is at the top of each page. Continued use after a change means you accept the new text.

More about DataFrame.fit

This project is currently fully supported by Scope (www.scope.mt).

DataFrame™ is a non-commercial personal project. It is not affiliated with, endorsed by, or connected to Garmin, TrainingPeaks, Peaksware, or other fitness brands.