Cybex ArcTrainer 750AT in Tucson, AZ

When the unit was produced a few years ago, it was Cybex's top-of-the-line unit. It has been replaced, now, with the newer 770AT but is very similar with the only changes being relatively minor. This is the "Total Body" version so it has both the lower foot platform along with the articulating upper-arms as well.If you don't know much about the Arc Trainer, it is similar to an elliptical but the motion is much more natural and easier on your joints. Additionally, you can get a much more intense workout on the ArcTrainer than just about any other machine like this.This unit is a HEAVY, commercial-grade unit...the same model that many gyms have. It weighs in around 400# and is EXTREMELY sturdy no matter how hard you push it.I used this machine to drop weight and train for multiple obstacle course races. I'd still use it but have moved to other workouts where I can spend more time with my family while working out.The unit has an internal battery that allows it to run without being plugged in but also has a power cord so you can plug it in and power it from normal AC as well.The unit only has 435 Miles of use on it, which doesn't even put it to its first service interval but the first service has already been performed and all belts are still in excellent shape.Brand new, the unit cost $7,000.If you are not familiar with the Arc Trainer, you can read more here:Why the Arc Trainer burns more calories - http://blog.cybexintl.com/blog/bid/53087/Why-Does-the-Arc-Trainer-Burn-More-CaloriesArc Trainer vs Eliptical - http://www.cybexintl.com/videogallery/