Ironman H-Class 610 Smart Technology Elliptical Trainer with Bluetooth, 18" Stride, Heart Rate Control and BONUS Equipment Mat 32 levels of smooth Magnetic Tension resistance 'Rear Drive' belt system with Double Transmission allows noiseless and uninterrupted workout sessions and reduced elliptical length Full 18" stride length of natural elliptical motion Computer readouts of distance, RPM, calories burned, speed and heart pulse BONUS Waterproof PVC Ironman Equipment Mat included for floor protection and noise reduction while exercising