I was surfing the net today on tools of power. Both for change and healing. You know the one link, leads to another link, to another and probably never be able to find it again book mark.
I ran across these tools for use with meditations. Hand positions. I believe it has something to do which chi/prana. I tried a few of them. I can tell you some were easier than others. What I did notice was that the ones I had trouble in forming were the areas I have need for improvement.
Thought I'd share.