You can play the streaming video workouts to your smart tv using Apple Play or Chromecast. Here's instructions:
1) Set your tv to right input to accept the streaming video workouts.
2) Open 24GO app.
3) Go to workouts tab.
4) Select "Advanced Filters" (3 lines top left of screen).
5) Scroll up and select Streaming Video, then tap on "Done".
6) Select a Streaming Video workout.
7) Tap on View Workout.
8) When workout starts playing tap on screen - this will put it in a pause state.
9) Tap on the icon.
10) A list of available devices will pop-up, select your tv from that list.
11) Tap on "Play", the workout should start playing on your tv screen.