Terms of Use

Last updated 9 August 2026

By using Trainastic you agree to these terms. If you do not agree, please stop using the app.

Trainastic is not medical advice

This is the important one. Trainastic generates exercise suggestions using an AI model. It is not a doctor, physiotherapist or qualified trainer, and nothing it tells you is medical advice.

• Talk to a qualified professional before starting a new training programme, particularly if you have an injury, a medical condition, are pregnant, or are returning to training after a long break.
• The coach adapts to the injuries and limitations you tell it about, but it cannot see you, cannot assess your form, and can be wrong. Telling it about an injury reduces risk; it does not remove it.
• Stop if something hurts. Use your own judgement over the app's suggestion, always. You train at your own risk.

Your account

Keep your login details to yourself, and give us an email address you actually control: it's how we verify a data request is really from you. Tell us promptly if you think someone else has access to your account.

Acceptable use

Use Trainastic for your own training. Don't attempt to break, overload or reverse engineer the service, don't use it to generate content unrelated to training, and don't try to access anyone else's data.

AI-generated content

Workouts, coaching cues and replies are generated by an AI model and may contain mistakes: a wrong number, an odd exercise choice, a length that doesn't match what you asked for. Review what it gives you before following it.

Availability

Trainastic is under active development and currently in testing. Features may change or be removed, and the service may be unavailable at times. We don't guarantee uptime, and we may change or discontinue the app.

Liability

To the fullest extent permitted by law, we are not liable for injury, loss or damage arising from your use of the app, including from following a workout it generated. Nothing here limits liability that cannot legally be limited.

Your data

How we handle your data is described in our Privacy Policy. You can have everything deleted. See Delete your data.

Changes and contact

We may update these terms; the date above will change and significant updates will be flagged in the app. Questions: info@trainastic.com.