Great unit for cardio workouts and general exercise.  Stride Length is a comfortable 18" which will suit the average user. 10 Quick Resistance buttons. Can be used with hands on the moving arms, to get the extra upper body workout. Eight built-in programs are varied and challenging. 6 Resistance and pace programs (2 of each weight loss, aerobic, performance), and 2 heart rate control program. Your pulse rate is monitored with convenient hand grips. Everything works! User manual. Smoke free home.