Pavel Tatsouline is the man, when it comes to Kettlebells.
It's a very uncomplicated piece of equipment that packs a lot of quality benefits using simple exercises you can pretty much do anywhere that has some open space.
Comrade, if you don't feel a manly surge of inspiration to get strong after 5 minutes of the watching the following, you are too much of a weak capitalist dog and should go back to your anime reruns and overpriced Mochaccino latte's .
http://www.youtube.com/watch?v=cKx8xE8jJZs