Show HN: GymCoach – Self-hosted workout tracker where you bring your own LLM

Category: other

Tags: workout-tracker, self-hosted, ai-coach

Score: 6.8/10 (Innovation: 7, Technical: 6, Documentation: 8, Utility: 6)

GymCoach is a self-hosted workout tracker with an integrated AI coach that uses your own LLM provider (Anthropic or OpenRouter) for personalized feedback and program generation. It's interesting because it combines offline-first logging, evidence-based training logic, and privacy-focused AI coaching in a single, well-documented open-source package.

Target audience: backend devs

Repository: https://github.com/Julien-Au/gymcoach · TypeScript · MIT · 7 stars

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