Simple to use, just get on and go! A space-saving design and focus on quality make this a great choice for those who want a smooth ride without any bells and whistles. The E-40 elliptical features a battery powered LCD display with an animation center surrounded by information windows showing the parameters of the exercise under way. The E-40 elliptical has 4 program options that allow the user to set workout goals or to race against a computer competitor at three different levels. To choose a program, simply turn the Go/Enter button when at the main menu and the program names (G1 to G4) will scroll across the bottom of the screen. Press the enter buttons to select the desired program and enter any parameters if necessary.