Strong → Strava Workout Converter
Browser tool converting Strong app workouts into Garmin .fit files with full strength detail for Strava.
JavaScript
Python
FIT SDK
Built a self-contained browser tool that converts Strong app workout exports into Garmin .fit files, preserving full strength training detail — exercises, sets, reps, and weights — for accurate Strava uploads. Solved import bugs around UTC timestamp anchoring, exercise grouping by category/subtype pairing, and FIT’s 1/16-kg weight resolution to avoid undercounted lifts. Also includes a Python-based bulk converter for full CSV exports.