Experience a full-body, low-impact workout with a gym-quality Nautilus elliptical trainer, featuring patented SyncLink technology. The SyncLink articulating foot platforms track the natural movements of your feet through the elliptical motion. Features a cordless self-generating resistance system so you can place the elliptical anywhere. Features All-direction resistance works every major muscle group Provides the option of upper or lower body workout routines SyncLink Technology moves naturally with your foot for a comfortable workout Heavy commercial-grade steel frame provides maximum durability High-inertia cast flywheel creates smooth and even pedal speed Commercial grade Poly-V drive belt is designed for superior durability and near-silent performance V-Force resistance system provides a large range of resistance in a completely frictionless, maintenance-free design Fingertip workout control feature allows you to control your workout without ever taking your hands off the upper body arms Requires no batteries or power cords and comes with transport wheels for easy placement anywhere Specifications Resistance Levels - 20 Resistance System V-Force Plus Electromagnetic resistance system Stride - Advanced Stride Technology Stride Dimensions - 16" L x 6 7/8" H Drive System - Computer Controlled, Single Stage Poly-V belt drive Programming Options # of Workout Programs - 11 Workouts - Rolling Hills, Ride In The Park, Speed Intervals, Strength Intervals, Plateau, Pikes Peak, Custom (2), Heart Rate Control (2) and Fitness Test Heart Rate Monitoring - Touch heart rate and telemetric chest strap heart rate transmitter standard Display Type - LED computer with an alpha numeric display panel and a 24 x 16 high definition dot-matrix program profile display Display Readouts - Time, Segment Time, Speed, Average Speed, RPM, Distance, Calories, Heart Rate, Level, Watts, and Mets Dimensions - 75" L x 25" W x 67" H Product Weight - 187 lbs Max User Weight - 350 lbs Power Requirements - None - Self Generating Frame - 11 & 12 Gauge Robotically Welded Steel Colors - Frame - Metallic Silver, Shrouds - Graphite Warranty - Frame - 30 Years; Parts - 3 Years; Electronics - 3 Years; Labor - 1 Year; Wear Items - 1 Year