The X8 Electronic Adjustable Stride Cross-Trainer offers you the ultimate in customization & comfort with features such as on-the-fly electronic stride adjustments & an even lower-impact ellipse motion. Pair it with the Track Console for tracking & entertainment features to keep you motivated & enhanced customization to better help you reach your fitness goals. The patented distance equation developed by our in-house team of experts gives you a more realistic snapshot of how much you achieve each workout.