Where are you located? Maybe someone can help you.
kravmaga.com is more like a kickboxing gym according to the people I have spoken to, although there are some good instructors as some of the senior guys trained under the founder, Imi.
I have heard the the krav-maga.com guys are a little more hard core and are more "into it" than the health ckub type places.
I train with israelikravmaga.com and I have nothing but good things to say.
Perhaps you can look on that link and ask for an instructore near you.
Again, where are you located?
Be safe, If not kick someones ass.