We are all stuck indoors or close to home at the moment so I have a made a quick video explaining how to set up Zwift on a dumb (as in not smart) Turbo Trainer.
There are many ways to do this and I have only shown the smartphone method using the Zwift Companion App as it possibly the trickiest.

You will need a couple of things obviously:
Bike
Turbo Trainer
Speed and Cadence Sensor
Device to run Zwift (Computer, iPhone/iPad or some Android devices)
A way to connect the sensor to the device. (Here I use a smartphone and Zwift Companion App. You can use a Bluetooth connection or a ANT+ dongle if you have one)

This is my first one of these videos so I'd love some positive feedback on what I could do better.
If you would like me to do a video on anything else, let me know in the comments.