One of the best places on the Net to go for information on real combat arts. WR Mann, the owner, is a highly skilled artist in his own right, having trained with many of the top combat experts in the world. If you are ever in NYC, be sure to contact him for some training while you are in town.
If you want to learn how to protect yourself and your loved ones, pay attention to what this man has to say. WR is a huge fan of kettlebells and wrote an article about the program we set up at Equinox quite some time ago.