Buy the Nautilus T516 Treadmill at Amazon for $1,249.99, after $1,249.01 instant off. Free shipping. Powerful treadmill for the home with 3.2 HP motor, 15 MPH maximum speed, and 15 percent incline; Cushioned walking/running surface area (20 x 58 inches); Softrak suspension deck reduces impact to joints; 26 workout programs, including 4 custom user profiles, 9 time/distance courses, including pre-set 5k and 10k, as well as BMI and calorie goal settings; 4 Polar heart rate programs, with telemetry, grip and chest belt (included); folding convenience with SoftDrop technology; 350-pound maximum user weight.