StairMaster SM5 StepMill with 10-Inch Touch Screen Large 10 touch screen is attractive and intuitive Revolving set of 8-inch stairs; step range of 26 to 162 steps per minute; multi-stage CPAT Fire Fit Test 10 total workout programs, including fat burner, calorie burner, intervals and more Landmark challenge engages users as they watch their progress up well-known landmarks from around the world Requires 10 feet high ceiling; Measures 58 x 34 x 89 inches (L x W x H) and weighs 343 pounds