With all of the Hi-Tech gaming systems out there, and so many exercise gadgets, it's a wonder to me that nobody has combined them. I would like to see a peice of exercise equipment that would challenge me mentally and physically, as well as alow me to compete with other users, even if they are in another part of the world. I believe that this would motivate a lot of people who would otherwise never exercise to get busy. I believe that the sheer boredom of repetitons on a weight...