Bring the gym into your home and enjoy an efficient, high caliber workout with the Horizon EX 78 elliptical trainer, which works your legs as well as your upper body. All Horizon elliptical now feature SixStar Certification a unique combination of the six key elements needed to deliver the smoothest, most natural elliptical feel available. Perfect for rigorous training routines, the EX 78 offers a 20 level electronic resistance system, along with a heavy 17.6 pound flywheel that maintains pedal and arm momentum while offering a smooth, quiet operation. For a challenging workout, the EX 78 features 11 programming options that include three targets time, distance, calories, three workouts rolling, mountain, reverse train, 1 30 day goal tracking, and two custom programs. Other features include a 20 inch stride length with FLATellipse foot path, 11 inch SUREstep step on height for easy access, oversized footpad with rubberized traction, Sonic Surround speakers with MP3 compatibility, COOLfit workout fan, and pulse grip heart rate monitoring. Specifications8226nbspnbspnbspnbspnbsp Resistance 20 levels 8226nbspnbspnbspnbspnbsp Fly wheel 17.6 pounds 8226nbspnbspnbspnbspnbsp Stride length 20 inches 8226nbspnbspnbspnbspnbsp Maximum user weight 300 pounds 8226nbspnbspnbspnbspnbsp Warranty Lifetime frame and brake, 2 year parts, 1 year labor