Technology is great, not only is it great for entertainment, it can also help with other things like fitness. I have come to find that my PlayStation 3 has the ability to give me zumba lessons so I can take my girlfriend dancing. Not only am I learning how to Zumba, but I am also getting a great workout. I can tell after the lesson I'm gonna feel like I was just at an aerobic workout. I can't wait to get started.