The GZ PC-Sport falls into the same class of exercise+gaming as the Wii Fit. However rather than being a game by its self, it is a stepping machine that plugs into your PC, Wii, XBox 360 or PS3 and if you don’t keep up a regular rhythm your PC will stop responding. This is a great way to exercise whilst doing something enjoyable.
Though it is only a stepping machine, it does also have some cerebellum training aspects to it. An undeveloped cerebellum struggles to move the limbs independently of each other. Playing any game using the GZ PC-Sport and you will have to move fingers and hands to move the games and the legs to work the stepper. This is harder than is sounds, much like patting your head and rubbing your stomach at the same time. Combined with the Wii and Wii Sports where you have to move your arms and this becomes another weapon in the arsenal for developing your cerebellum.