We're considering replacing an old treadmill with something that would be suitable for running research studies on. One of our current stress testing treadmill, a GE T2100, is a great EKG machine. However, the large plastic piece at the front of the treadmill makes it difficult to use in performance running studies because the runners the plastic piece often interferes with the runners' natural strides. Additionally, the treadmill does not provide the runner an opportunity to self adjust pace and grade, and distance run is not provided in the display. We are seeking to replace our backup treadmill with something more appropriate to conducting running performance studies.