AndesRC
How do you keep a runner from abandoning their training plan? The answer isn't a PDF or another app. It's real accompaniment, in the place where they already are: WhatsApp. The tension is clear: runners want clarity and consistency, but real life breaks plans.
An AI-powered training coach that lives in WhatsApp. The system generates personalized training plans, processes workout feedback in real-time, and adjusts weekly schedules based on actual performance data.
A full-stack conversational AI pipeline: TypeScript + Express backend, BuilderBot for WhatsApp orchestration, DeepSeek + GPT-4o mini for intelligence, Postgres (Neon) for structured data, Redis for sessions, and Qdrant for semantic memory. RAG-powered feedback loop that recalculates metrics like ACWR, pace, and rolling mileage after every logged run.
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Detailed analysis and implementation results.