Precor EFX 546i Commercial Series Elliptical Fitness Crosstrainer (2009 Model) Elliptical trainer with fixed arms designed for rigors of commercial gym with easy-to-use Stride lengths from 21.2 to 24.7-Inch and ramp incline from 15 to 40 degrees 20 levels of resistance, 10 preset programs including 3 cross training, 1 fitness test, 1 manual Hand held heart rate monitoring with compatibility for wireless monitors 350-Pound maximum user weight, 7-year warranty on frame, 2 years parts, 1 year labor