The 60 GTS includes six certified personal trainer programs, which automatically control the speed and incline settings during your workout. The iFit interactive technology allows you to connect the treadmill to your computer and download workouts from iFit.com. The walking deck inclines up to 10 percent and you can adjust the speed between 0 and 10 mph. Check your heart rate by placing your thumbs on the bar-mounted pulse sensor. Your heart rate data will display on the console within a few seconds.