Stages Cycling (https://stagescycling.com/eneu/) is an advanced version of indoor cycling where users focus on power using gages on a screen in front of you.
Stages currently work with Team Sky.
Session is in the Oxford University Studio in the sports centre on Iffley Road.
To track and record your workouts please register at www.stagesflight.com before the session, it takes a couple of minutes and is free. The OU site code is GD117.