ProForm Le Tour De France iFit Live Technology Built-In, with workouts Powered by Google Maps, including automatic incline, decline and resistance controls -20% to 20% Digital Incline and Decline Controls 3.5" Full Color Display; Keep track of your workout time, distance, pulse and calories burned with this easy-to-read display. iFit Live Workouts are displayed through Satellite View from Google Maps. Plug your iPod, or MP3 Player, into the Interplay Music Port for unbeatable sound quality. Intermix Acoustics Sound System; Enjoy your favorite media with this built-in sound system.