Hi Suzanne. I have a Precor EFX Elliptical trainer. I love it! It delivers a great intense low impact workout. The first few times I did it, I didn't think I would get as good of a workout as I do when I do my treadmill. But, I must say, I was sweating just as much and my heart rate was just as high. I usually set the resistance on "7" and vary the incline. I do love it, but for some reason, I don't use it very often. I always go back to the treadmill, and Cathe cardio. But when I need less impact, I get on the elliptical trainer! Another plus is that it is soooo quiet!
Linda