Well, I started TKD at age 35 but my spiritual beliefs derive from my religious beliefs if you will, which have been around a lot longer in me and are a much greater part of who I am, spiritually. If anything, I work to incorporate my martial arts into my prior spiritual beliefs. So the spiritual aspects of TKD or any MA really don't have any interest for me. TKD for me is all physical, and like my music, it becomes a part of who I am, but I invest my spirituality into them, not derive spirituality from them