DESC: The ProForm& GT 120 Recumbent Bike allows you to customize your workout thanks to 10 resistance levels, 6 personal trainer workouts and 2 heart rate workouts. You can track your progress thanks to the multi-window LCD display, and monitor your heart rate with the EKG Heart Rate Monitor. Freewheel technology allows you to start and stop exercising instantly instead of having to slowly speed up or slow down.