ai-coach

The Fitbit Air is a minimalist fitness tracker lacking a screen but offering comprehensive health sensors, though Google's AI Health Coach integration feels unnecessary and overly chatty.

A chess coaching tool that uses an LLM to explain moves in natural language like a grandmaster, replacing raw engine evaluations with contextual coaching narratives. It analyzes user games from Chess.com and Lichess with local Stockfish, detects recurring mistakes, and offers personalized chat and spaced repetition for blunders.

Whistle is an AI-powered fitness coach that provides personalized workout plans.

Transition is an AI-powered coaching platform designed to optimize athletic training routines and improve race performance for runners.