Golf Fitness Coach (app.bert.fi) · Last updated: November 3, 2026
The Golf Fitness Coach (the "Service") is provided by Alb3r7 Oy (business ID 3425365-5), Espoo, Finland ("we", "us"). We are the data controller for the personal data described in this policy.
This policy covers the Service and the website app.bert.fi. Our agency work and marketing tools are covered by a separate policy at bert.fi/privacy.
Current status. The Service is in development. It is currently being built and tested only with our own team's data. No outside users' data is processed yet. This policy describes how data will be handled when users connect.
The Service is an AI-assisted fitness coach for golfers, used through chat. Golf-specialised physiotherapists design its training routines. Based on your recovery and training-load data from Garmin Connect, the Service selects a suitable routine from that library and sends it to your Garmin Connect account as a structured workout, so it syncs to your watch.
| Category | Examples | Source |
|---|---|---|
| Account and contact data | Name, email address, subscription status | You |
| Garmin health and wellness data | Sleep, heart-rate variability (HRV), resting heart rate, stress, Body Battery, steps, intensity minutes, weight (if recorded) | Garmin Connect, with your authorisation |
| Garmin activity data | Completed activities and workouts, including strength sets (exercise, reps, weight), duration, heart rate and training load | Garmin Connect, with your authorisation |
| Profile and training settings | Units, heart-rate zones, age (for heart-rate calculations) | Garmin Connect / you |
| Workouts we send | The routines delivered to your Garmin Connect account | The Service |
| Chat messages | What you tell the coach, e.g. soreness, schedule, upcoming rounds | You |
Health and wellness data is a special category of personal data under the GDPR. We only process the data needed to provide the coaching. We do not request data the Service doesn't use.
Withdrawing consent stops further processing of your health data. It doesn't affect processing that happened before you withdrew.
The Service uses large language models from Anthropic (Claude) and OpenAI to analyse your recovery and training data, select your daily routine from the physiotherapist-designed library, and answer you in chat. The AI selects from the library and does not invent exercises.
We do not sell your data, use it for advertising, or share it with data brokers. Garmin data is not used for any purpose other than providing the Service to you. Your data is processed by the following service providers (processors) on our behalf:
| Provider | Purpose | Location |
|---|---|---|
| Anthropic PBC | AI analysis and chat (Claude) | United States |
| OpenAI | AI analysis and chat | United States |
| Cloudflare, Inc. | Website hosting and network security | Global / EU |
| Google (Workspace) | Email for support requests | EU / United States |
Garmin is the source of your Garmin data and processes it under its own privacy policy. Transfers to the United States rely on the EU–US Data Privacy Framework and/or the European Commission's Standard Contractual Clauses.
If we add a payment provider or change processors, we will update this list before the change takes effect.
Your Garmin data is stored on our own server on full-disk-encrypted hardware. Access credentials are kept in a secure secret store and are never shared. Access is limited to authorised personnel of Alb3r7 Oy, and we request only the Garmin permissions the Service needs.
You can disconnect the Service at any time in Garmin Connect's settings for connected apps. Our access ends immediately, and we delete your Garmin data as described above. You can also email support@bert.fi to:
We will respond within 30 days. You can also lodge a complaint with the Finnish Data Protection Ombudsman (tietosuoja.fi) or your local supervisory authority.
app.bert.fi is a static website hosted on Cloudflare Pages. It sets no cookies and loads no analytics or advertising scripts. Fonts are loaded from Google Fonts.
The Service is not intended for anyone under 16.
We will update this policy when the Service changes, and the date at the top will show the latest version. We will notify active users of material changes before they take effect.
Alb3r7 Oy (3425365-5)
Espoo, Finland
support@bert.fi