Bowflex Series 5 Treadmill Powerful treadmill with 2.5-horsepower continuous-duty motor Offers 12 workout programs to add variety to fitness regimen Speed range of 0.5 to 10 miles per hour; incline range of 0 to 12 percent Walking/running surface area measures 20 by 60 inches (W x L) 4-window LED display; measures 83 by 55.25 by 35 inches (W x H x D)