When utilizing an electric treadmill, all you have to do is set your chosen speed and the belt will begin to move. If you want to feel like you're running uphill, many electric treadmills have resistance systems that allow you to modify the inclination of the treadmill. These can be activated by a user or automatically change according to certain parameters such as heart rate. The best electric treadmills have sensors that detect if you are standing or walking up the incline, so they don't continue to spin at a high speed when you aren't using them. This can save money on electricity bills over time! Overall, an electric treadmill is a great way to get in some extra exercise without having to deal with the heat or effort required by a normal treadmill. They are also perfect for users who need to conserve energy but still want to get a good workout.