I have been using centerpointe CD's and am on level 4 now. I tried the Qigong exercises while listening to the centerpointe CD although honestly I found it very difficult. The energy that gets stirred up from the CD's seems to conflict with what is being done in the Qigong exercises.
Although what I did find is that doing the small universe meditation worked very well while listening to the centerpointe CD's. They complimented each other very well in my case.
These are both very powerful systems and done the right way, incredibly beneficial.
I would reccommend doing the exercises seperately.
jeff