The Precor EFX 885 Elliptical combines the benefits of Cross Ramp technology and upper body moving handlebars for a total-body workout. Precor EFX 885 Elliptical's CrossRamp technology, unique to Precor, offers ramp inclines from 13 to 40 degrees, which allows users to target different muscle groups. The Precor EFX 885 Elliptical perfectly matches the natural motion of walking or running. Exercising on the Precor EFX 885 is so smooth, your workout will actually feel easier. Precor EFX Ellipticals are proven to have a lower Rate of Perceived Exertion (RPE), so you can exercise longer and more often, and get to your next goal faster.