The pro form space saver 600 elliptical is a high quality piece of equipment that allows you to undergo a high intensity workout then easily fold it back up to save space for your own convenience it s features also work to your own comfort key features of the pro form space saver 600 elliptical 10kg flywheel to ensure smooth motion features smr silent magnetic resistance which is a frictionless system that makes your exercise more intense the folding design allows you to save room when you r