I would trust yourself on this one. When healing ourselves of long-standing chronic illness, I believe I read somewhere in the course literature that it's good to practice at least 2 hours a day. For helping to stimulate healing in others, I imagine working on them as much as you intuitively sense you can is most appropriate. I wouldn't think every day is too much. Once a week is a fine choice, too. Remember, any thing you choose with Qi Gong is really good, better and best. Have faith that the energy of love you are putting out is working on them in some capacity.
