The nordic track a ct commercial elliptical crosstrainer is a brilliant piece of cardio equipment that is sure to push you to the limits with a 10kg inertia enhanced flywheel to ensure a smooth fluid motion and a range of resistance levels to choose from to keep your workouts varied ensuring you get a fantastic full body workout the 5 ifit display on this a ct has a visual quarter mile racetrack and will give you feedback on calories burned distance travelled pulse rpm speed and more