DESC: Authorized Precor Dealer. The Precor EFX 546 Remanufactured Elliptical Trainer is one of the world's most sought after exercise machine, is now affordable for your home. Based on the success of the manufacturers earlier models of the unit, this premium commercial grade elliptical features a no-impact, forward or reverse elliptical stride that lets you adjust ramp and resistance for cross training benefits. The biggest differences in the newer more refined model are that of esthetics and a smoother more laterally controlled elliptical stride. This has been achieved by the double wheels and v-shaped cross ramp re-design. This elliptical allows you to stride smoothly while holding the handrails or moving your arms in natural sync, with or without hand weights. The exclusive, electronically adjustable Cross Ramp lets you change the slope of the stride with the touch of a key to vary muscle emphasis. Order online today and get into elliptical training