running data

Older Black runner examining the timeline inside a Garmin FIT file after an easy run

What Is a Garmin FIT File? The Runner Behind the Summary

/

A Garmin activity summary shows the result. The FIT file holds the timeline underneath it. Here’s what that file can tell an AI running coach, what it can’t know, and why the runner’s own report still matters.

, , , , , ,

What Is a Garmin FIT File? The Runner Behind the Summary Read Post »

AI Running Coach Experiment, Running After 50: Testing & Data
Scroll to Top