It's regrettably not possible to view the workouts in landscape format yet, but we're happy to tell you that we're currently testing this feature and hope to bring it to you in the near future.
In the mean time, 8fit is compatible with Chromecast and you can check this link for an easy guide to setup if you have this device and wish to view your workouts on your TV.
8fit can be streamed to your Apple TV (scroll the slider up to find the 'Screen Mirroring' option) or another AirPlay enabled device, and you can check this link for an easy guide to setup.
Alternatively, you can download the 8fit app directly onto your Apple TV. Please note, this version does not contain all the features you'll find in the mobile version.
Lastly, you can use a lightning to HDMI cable between your device and your TV.