Hi Alan,
I've not combined Reiki and Lifeflow together as I do Lifeflow whilst meditating and for that I am letting my mind clear rather than focus on anything, so I don't perceive that it's compatible to be focused/actively doing self-healing during meditation. Of course it's possible to set the intent beforehand for Reiki to flow and self-heal during the meditation, and I have done that before, but again the meditation for me is not about what is experienced during medtiation but more how it has an effect on us outside of meditation (i.e. in our day to day living).
After my meditation with lifeflow I do a couple of other exercises, one which focuses on bringing me back to the present moment and helps to ground me, and then I also recite the Reiki principles in Japanese with intent to live by them.
Hope that helps.
Hugs
Giles
