How to connect Hammerhead to JOIN

In JOIN, connections live under Settings → Connected Accounts (same place you connect Garmin, Wahoo, Strava, etc.).

Usual setup flow:

1. Open JOIN → Settings → Connected Accounts

2. Tap Hammerhead

3. Log in and grant permissions to sync workouts/activities

Getting JOIN workouts onto your Karoo

This is a very simple process. Once you have connected your Hammerhead account, Today’s suggested workout is automatically exported to your Karoo. No need to manually export! If you want to pick a workout from our workout library, you can manually export those to your Karoo.

Getting your rides back into JOIN

After you complete a ride on your Karoo, your activity is automatically imported into JOIN through the Hammerhead connection, so JOIN can analyze it and keep your plan aligned with your real training.

Start your seamless training

If you don’t see Hammerhead in JOIN yet, make sure your JOIN app is updated. With the direct Hammerhead integration, JOIN makes structured training on your Karoo simple: your workouts show up on your device, your completed rides sync back automatically, and your plan stays aligned with your real life and training. Connect once, follow the sessions on the road, and let JOIN + Hammerhead handle the rest, so you can focus on riding.