Terms of Use

Last updated June 2026.

Type 2 Fun is a free tool provided as-is, with no warranty. By using it you agree to the following.

Not medical or coaching advice

Training plans are generated algorithmically and by AI. They are informational, not medical advice. Training carries inherent risk. Consult a doctor before starting any program, and listen to your body. You are responsible for how you train.

Bring your own AI key

You supply your own API key from a third-party AI provider. Your use of that provider is governed by their terms, and you are responsible for any costs they charge. We are not responsible for provider outages, pricing, or output quality.

Third-party platforms

Type 2 Fun is independent and not affiliated with, endorsed by, or sponsored by intervals.icu, Zwift, Garmin, or any other platform. Platform names appear only to describe what the tool works with. Your use of those platforms is governed by their own terms.

Availability

This is a free, donation-supported project. It may change or go offline at any time. Export your data from Settings if you want a copy.