The FlexDeck select system in the T5 Treadmill allows you to train on three different running surface firmness. This intuitive treadmill recalls your preferred walk, jog and run speeds and it allows you choose from dozens of other programs at the simple touch of a button. You have a choice between the Go console and the Track+ console, depending on your goals. Go Console provides intuitive functionality with an eye-catching blue LCD screen. There are 12 workouts available with 4 user profiles. The Track Console connects to your mobile devices for real-time tracking and added engagement blue LCD screen. It connects to any Android™, iPhone®, iPad®, iPod® providing 16 workouts and 4 user profiles.