1
Create your account
Download the NexRex app or open the web app and sign
up with email or a social login.
2
Connect a device or service
Link Garmin, Strava, or Apple Health so NexRex can analyze your activities.
See Connect a device.
3
Tell us your goal
Pick a race distance and date, or a general fitness goal. NexRex builds an
adaptive training plan around it.
4
Run and review
Complete your first session, then open the activity to see your
AI coach insights.
Coaching teams can invite athletes directly. If your coach sent you an invite,
accept it first — your plan and roster access come from them.