The Landice E950 Cardio Trainer elliptical is designed for the most demanding commercial applications. It offers a wide variety of workout programmes including 5 built-in programmes with 20 levels, 2 built-in heart rate control, 3 fitness tests & 2 custom programmes. A large, 11 (28 cm) diameter flywheel combined with the 1100 watt electric brake system ensures that the E950 Cardio Trainer runs nice & smooth. The stride length is adjustable from 17 to 23 inch (43 to 58 cm) & provides a comfortable exercise for users of different heights.