Spa's are huge in Germany

I, for one, can't wait to get a deep muscle message while in Stuttgart as Germany is big for it's minenal baths and spa's however, it seems that timidity is not allowed. Why, you ask? Well, maybe it is because modesty is not part of the whole mineral bath/spa experience. It seems that all of the spa's have a no clothing policy! I was floored when I read this. I am a pretty conservative person so being disrobed in front of a large group of people is not my cup of tea. Even though I know that no one will be paying attention to me, it is still a weird concept. Thank goodness I have a bit over 7 months to pych myself up because I really don't want to miss out on any experiences.