IN10CT (Intensity) HEALTHRUNNER has a unique dual bearing system making it easier to transition from walking to running than any other manual treadmill. The rubberized treadmill slat offers extra comfort over the traditional plastic slats and those that compare with other treadmills say the IN10CT is by far the best to run on. Run at your own pace with better results burning up to 30% more calories than you get from traditional motorized treadmills, as well as a better running technique. Ideal for HIIT training as you are the motor and can change the speed at your own IN10CT or for distance runners who want to put the miles into their legs but save them from the hard impact of the unforgiving road. Compact design and easy to move with transport wheels make this commercial grade treadmill ideal for the gym, office or home.