FreeMotion X3 Treadmill Incline Trainer FreeMotion X3 Treadmill Incline Trainer Interactive climbing treadmill with inclines up to 30 percent Burns 3 times that calories at full incline than walking on flat surface DuraSoft cushioning system reduces joint impact; 2.8 horsepower motor Graffix Hi-Altitude 3D display with 9 built-in workouts; supports iFit card technology 250-pound capacity; measures 36 x 58 x 67 inches (W x H x D); lifetime motor warranty