The large, easy-to-operate data console features six standard preprogrammed workouts, a pair of user-defined programs, a pair of heart-rate control programs to maximize the efficiency of workouts, 12 quick speed and elevation buttons, and 10 convenient “one- touch” program keys. The six-window display even offers a 1/4-mile track to give you extra motivation when the going gets tough. Other details include a hand-grip heart rate monitor with an optional telemetric heart rate belt; a heart rate graph on the console; a 16-character message window that provides motivational feedback; a 0 to 15 percent elevation belt; ergonomically positioned speed and elevation controls on the handles; built-in cooling fans to assist users in comfort; and a CD/MP3 interface with built-in speakers. The Z500 also comes with a host of warranties: a lifetime warranty on the frame, a 30-year warranty on the motor, a five-year warranty on the electronics and wear items, and a one-year warranty on labor.