Bladez Fitness Prisma Supra Folding Treadmill Fully featured folding treadmill with 2.5 continuous HP drive motor and large, blue, back-lit LCD monitor Large 22 by 57-inch running surface with Active Flex shock absorption 18 built-in programs with quick speed and incline keys; built-in polar receiver and contact heart rate sensors Space-saving, folding design with Safe Drop folding technology Maximum speed of 10 mph; maximum incline of 12 percent; lifetime frame and motor warranty; 1-year parts and labor warranty