Precor EFX 546 Version 1 Elliptical Trainer (Refurbished) Commercial-grade elliptical exercise machine for the home Stride smoothly while holding the handrails or moving your arms in natural sync 8 Exercise programs, and 20 resistance levels Electronically controlled cross-ramp (10 to 40 degrees) 80 x 30-Inch footprint, 400-Pound maximum user weight