ProForm 510 EX Elliptical: * 16", 18" and 20" adjustable stride * 18 digital resistance levels * iFit compatible console * 5" backlit display * Track your speed, time, distance and calories burned * 18 workout apps * Oversized pedals * Upper-body workout arms with soft grips * Dual-grip EKG heart rate monitor * Compatible music port for iPod * Intermix Acoustics 2.0 sound system * Water bottle holder * OneStep SpaceSaver design * Transport wheels * Inertia-enhanced flywheel * Commercial-gauge solid steel construction * 275 lb weight capacity * Lifetime frame warranty * 1-year parts and labor warranty * Model# PFEL05911