Whisper eStride technology allows for quiet electronic adjustment of the stride length from 18" to 24" in 1" increments.  Leg Sculptor modes automatically adjusts your stride length every two minutes to target different leg muscles.  Total-Body Trainer coaches you on the console to target different muscle groups. FlexPedal Shock Absorption system provides more cushioning for an even lower impact.  Contact heart rate hand sensors on the stationary handlebars let you track your workout progress as you’re pushing through each stage of your workout. And the Advanced Workouts Console provides added workout variety and advanced programs to better help you reach your fitness goals.