The CE850 is designed with convenience, comfort, reliability, and aesthetic appeal in mind. We are confident that if people enjoy the experience – proper ergonomics and biomechanics, a smooth, quiet stride, important workout data feedback, and challenging programs, that they will adhere to a regular exercise routine. This unit features a multitude of program options, wireless and contact heart rate, an adjustable stride length (18”-24” in .5” increments), 20 levels of resistance, a 30 lb. flywheel, and an extensive amount of console feedback This model is very appealing to someone that values a smooth ride and extensive data feedback.