- Audio auxiliary port with 2 speakers Built-in dual speakers allow listening to your music or videos with less complication using the built-in AUX port or Bluetooth. - Front-mounted wheels Allow easy transport and offer space-saving opportunities. - EKG grip pulse heart rate sensor Two hand-grip sensors built into the handlebars let you see your heart rate while you train. The console is compatible with most Bluetooth Smart heart rate monitors. (Not a medical device. Accuracy may vary.) - CoolAire workout fan Stay cool during your workouts with the built-in fan that features two speed settings. - 5 stride The Carbon HIIT H7 is designed with 5 horizontal and 10 vertical strides, which makes each step feel more natural and comfortable. - Oversize cushion pedals Allow for a number of foot positions and provide stability as you exercise. - iFit Activate (30 Day Trial)