Building an App That Lets ChatGPT Control Your Fitness Tracker
haltakov · x · 2026-07-09
Originally using ChatGPT for workout plans, the author found syncing them to a fitness tracker cumbersome. This led to the creation of Simple Muscle: allowing an existing AI assistant to directly control a native workout tracker, rather than redundantly reinventing AI capabilities inside the app.
Related event: Developer Builds AI-Native Workout Tracker 'Simple Muscle' with Codex(2 posts)→
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