nikolas.sapa
April 28, 2026building

AI Health Coach

What it is

An AI coach that aggregates data across wearables — WHOOP, Oura, Strava, Apple Health — and lets you ask natural questions about your health. Not locked to one ecosystem. Not another dashboard. A coach that actually knows your data and can reason about it.

Ask it anything: "Why am I recovered but still feel off?" "Should I train hard today or hold back?" "What's been affecting my HRV this week?"

The gap it fills

Every major wearable has started adding AI — WHOOP Coach (GPT-4), Oura Advisor — but they're all locked to their own hardware. If you use more than one device, you're stitching insights together manually.

The whitespace: one conversational AI layer that sits across all your data sources.

Current status

In research and spec phase. Competitive landscape mapped (24 competitors across 6 market tiers). Name TBD. No codebase yet — working through positioning before touching code.

Stack

TBD.