Phylax, provided by Joel Garrett EP and S&C (ABN 93 570 579 735). Last updated 15 November 2026.
Phylax is a free app that gives athletes information about their own training: analysis of their activities, race predictions and training plans. It provides general information, not coaching or medical advice. This policy explains what information Phylax collects, why, who can see it, and the choices you have.
Phylax is provided by Joel Garrett, an accredited exercise physiologist, through Joel Garrett EP and S&C. I am responsible for the information described here. Contact me about privacy at phylaxapp@gmail.com.
Much of this is health information, which is sensitive information under the Privacy Act 1988 (Cth). Phylax only collects it with your consent, which you give by adding it or connecting a service, and only uses it for the purposes below.
If you are also a client of my exercise physiology practice, records from your sessions are kept separately under my professional obligations and are not part of Phylax.
Your information is never sold or rented, never used for advertising, and never used, including any data from Garmin, to train artificial intelligence models.
These companies process information on Phylax's behalf, under their own security and privacy terms:
Open-Meteo, MET Norway, OpenFreeMap and Google may handle requests outside Australia, for example in Europe or the United States. No other company receives your data. No artificial intelligence (AI) or analytics providers process your data, and Phylax uses no AI systems on it.
If you connect Garmin Connect, Phylax receives the activities your Garmin device records from then on: summaries, second-by-second data such as heart rate, pace, speed, power, cadence and GPS location, and the activity file. Phylax sends to your Garmin device only the workouts and courses you choose to send.
How Garmin data is used: only to show you your own training (analysis, training load, best efforts, readiness and plans), and to show it to a coach if you choose to share with one. It is stored in Supabase in Sydney and processed on the Oracle Cloud server. For weather-adjusted paces, a location rounded to about 10 km and the session's time may be sent to Open-Meteo or MET Norway; your browser fetches map images for the area you view from OpenFreeMap. No other third party receives Garmin data.
Never sold or shared: Garmin data is never sold, rented or shared with any third party for their own use, never used for advertising, and never processed by AI systems or used to train, evaluate or improve AI models.
Stopping: disconnect Garmin in Phylax's Settings or in your Garmin Connect account at any time, which withdraws your consent: Phylax then receives nothing further. Activities already received stay in your account until you delete them; you can delete them one at a time, or everything at once (Settings, then Your data). The same applies to any other device service you connect.
Information is encrypted in transit. Each account can read only its own data (and a coach only the athletes who chose to share with them, read-only), enforced in the database itself, and original activity files are stored privately. No system is perfectly secure; if a data breach is likely to cause you serious harm, I will tell you and the Office of the Australian Information Commissioner as the law requires.
Your data is kept while your account is open. When you delete your account (Settings, then Your data), your data and uploaded files are deleted straight away. You can also email me to delete it, and I will do so within 30 days.
To protect against loss, a copy of the database is made each night and kept on an encrypted computer I control: daily copies for 14 days and weekly copies for 10 weeks, after which they are deleted. Data you delete leaves these copies as they age out.
If you have a concern, please contact me first and I will respond within 30 days. If you are not satisfied, you can complain to the Office of the Australian Information Commissioner at oaic.gov.au.
If this policy changes, this page and the date at the top will be updated, and account holders will be emailed about significant changes.