Adding athletes for the first time
During your onboarding, adding an athlete to your roster can be done in two ways depending on whether the athlete already has a Wyder account or not.
If they're already on Wyder, search for them by name and send an invite directly via the app. If they're not on the platform yet, invite them by email instead, so you're never stuck waiting for them to find and join the app on their own. They'll get a link to create an account and land straight in your roster once they accept.

Invites sit as pending until accepted. You can see everyone who hasn't responded yet, and cancel an invite if you sent it by mistake or the athlete's plans changed.
How many athletes you can add
Your roster consists of a number of athlete seats, shown at the top of Workspace (profile icon in the top right) -> Athletes. There, you can see how many are occupied and how many are still free. A pending invite holds a seat from the moment you send it, and remove athletes whose coaching ended and the seat comes back.

Adding an athlete later
Getting new athletes onto the platform can be done at any time by checking Workspace -> Athletes -> Add athlete.
Different contexts for different athletes
Once you've invited an athlete, you can personalize how the AI co-pilot coaches them by adding goals and athlete-specific context. This is highly recommended to get the most out of your co-pilot.
If you're completing onboarding, you'll be prompted to do this immediately after sending the invite. If you're adding an athlete later, you can always do it afterwards from the athlete's profile or by going to Workspace -> Methodology -> Athlete-specific methodologies.
This is covered in detail in Getting a new athlete set up.
What your athlete does next
Once your athlete accepts, they'll go through their own short setup: connecting a wearable, entering their training thresholds, and telling Wyder when they're generally free to train. None of it requires a separate subscription when they're coached by you. See How do my athletes get started for the full walkthrough, so you know what to expect before they ask.