Groups organise the exercise library and the workout builder. Renaming one moves its exercises with it.
Open the display or check-in app on the TV/tablet — it shows a pairing code. Enter that code here to activate the device for your gym. Revoke anytime to cut it off instantly.
Each screen needs its own URL. Copy a URL and paste it into the TV's browser. Deactivating a screen instantly cuts off that TV — the URL stops working.