I just got the Eye Toy for the PS2, with the kinetics game.
It is a competitor for the Yourself!Fitness game that I reviewed last year.
I like it. It is much more interactive then yourself fitness. It has aerobic and fighting games that let you interact with the screen through the camera.
If you like video games, you will probably enjoy this game more. BUT it is only available on the PS2. If you want a fitness game for the PC or Xbox, Yourself!Fitness is still the way to go. If you prefer exercise videos to interactive games, you will like Yourself!Fitness better than Kinetics. With yourself fitness, you get a new workout everyday in the style of an exercise video.
Things Yourself!Fitness does better:
Tells you how many calories you burned
Lets you change the intensity of your workout
Tests your fitness level

I love the Russiand and the Slavs, I really do. Trained in mathematics and electronics, they do things that I find amazing. For example, my Nokia 3650 had a corrupted contacts.cdb file, which you can't edit if you use the phone because the file gets locked on boot.

Furthermore, I couldn't hard reset the phone because I lost the lock code.

Nokai was no help, they wanted $100 and four weeks to flash it. T-Mobile was no help, they couldn't flash the phone and tried the defaults... which I already tried.

At this point I thought I should look into a 3rd party gearhead, when I stumbled upon this: http://nfader.z-host.ru. You enter your phone serial, it emits the MASTER SECURITY CODE. How Nokia did not have this, I can't tell you.