1: Plug in the Chromecast/FitPass HDMI to your TV. You will notice a screen appear that lists a WiFi network.
2: Simply swipe down on your screen and tap screen mirroring from the quick settings menu, then select the Fitpass/Chromecast WiFi network that pops up. This will mirror your entire device.
3: Once your screen is mirrored, login to the Echelon app and play a class or ride.