Sometimes I'm surprised how amazing might be human body. I've started "training yoga"(without any trainer - I just do as much as I feel I can) about week ago. And I can't wait to see what I'll be able to do in, for example, month!
Training naked i s extremely freeing not only for body, but also for the mind. And... I don't like clothes at all, so it's also very natural for me. :)