Sheesh, Chuck. Start out with an easy question next time, will you?
For me currently, the term "spiritual" basically refers to my action of looking at myself -- self-reflection, as it were, working through the illusions.
In my aikido training, I've had to constantly reflect upon my "natural" reactions to aspects of my training and dig through all the "stuff" to see just where I was coming from. It's been a process of finding what's uncomfortable, finding out why it's uncomfortable, and seeing if I can work on it so that it becomes less so.
Anyone else? Chuck, what about you?