IRONMAN 220t Programmable Treadmill (2.25 HP) EKG grip pulse monitors your heart rate & 5-window LED with matrix tracks your workout progress 2.25 HP continuous duty motor is powered for runners and walkers alike Shock assist fold-up design with a 20'' x 56'' running surface can accommodate short to long strides and can be folded up for storage Manufacturer warranty: frame - lifetime; motor - 10 years; parts - 2 years; labor - 1 year Includes programs to suit your workout style: 4 pre-sets, 8 customizable, 2 user-specific