The PRECOR AMT 100i is designed to create a low impact workout. The Precor AMT enables users to naturally and instantly adjust stride length from 0-27" without the necessity of pushing buttons or controlling settings, providing a completely unique and challenging cardiovascular workout.  The AMT includes 4 programs and 20 levels of resistance.  On the Precor AMT users can instantly move from short strides comparable to walking, to mid-range strides such as those used when jogging, to long strides that simulate long distance running, to deep lunges similar to stair climbing, or any combination of these movements.