The direct answer
Best fit
ChatGPT users who want a managed way to bring runs, recovery, strength work, and training history into conversations without wiring provider APIs by hand.
Works with
ChatGPT custom connectors. Chirona manages the account, OAuth, and fitness-source connection layer.
Setup
Connect your fitness sources in Chirona, authorize ChatGPT, then ask questions about your runs, recovery, strength work, and training history.
Training context
ChatGPT can use authorized workouts, routes, planned sessions, sleep, readiness, HRV, strain, body metrics, and strength sessions where supported.
What makes this useful for ChatGPT
Built for ChatGPT connector flows
Chirona keeps your account, source authorizations, and fitness context in one managed service that ChatGPT can connect to.
ChatGPT-ready context
Ask ChatGPT to summarize a training block, reason about recovery, compare workouts, or prepare questions for your coach.
Broader than a Strava export
Chirona brings together activity, sleep, readiness, strength, and planned-workout context from supported sources.
Why Chirona instead of a developer toolkit?
Managed for athletes
Chirona is a consumer app, not a repo you need to deploy, host, secure, and keep alive yourself.
More than Strava
Chirona covers training and recovery sources beyond Strava, including Garmin, COROS, Oura, TrainingPeaks, Hevy, and more.
Assistant-ready
The output is designed for natural-language coaching questions inside ChatGPT, not just raw API access.
Supported fitness data sources
Chirona connects the tools athletes already use, then exposes the authorized context to ChatGPT.
GarminCOROSOuraUltrahumanPolarSuuntoWahooPelotonTrainingPeaksHevyZwiftStravaWHOOP coming soon
Common questions
Can ChatGPT use my Strava or Garmin fitness data?
Yes. Chirona connects fitness sources such as Garmin, COROS, TrainingPeaks, Hevy, Oura, and Strava to ChatGPT through a managed connector, so ChatGPT can answer questions using real activity and recovery context.
Does Chirona work with ChatGPT connectors?
Yes. Chirona is built to bring authorized fitness data into ChatGPT custom connectors while keeping the source connections and account authorization managed by Chirona.
Is Chirona a self-hosted MCP repository?
No. Chirona is the managed option for athletes who want an AI assistant to use their training data without building and maintaining a self-hosted Strava or Garmin MCP server.
Which fitness data sources can Chirona connect?
Chirona supports Garmin, COROS, Oura, Ultrahuman, Polar, Suunto, Wahoo, Peloton, TrainingPeaks, Hevy, Zwift, and Strava today, with WHOOP marked as coming soon.