Here is another upright exercise bike that gives you a fun cardio workout at home. The Tunturi B35 Cardio Fit Bike has 8 resistance levels for you to choose from. It comes with a LCD screen to show speed, time, total distance, calories, and heart rate. The seat height is adjustable from 29 to 38″.
The built-in pulse grip sensors allow you to measure your heart rate throughout each workout. A tablet holder is also available.