Isn't it wonderful to know that your body is healing through your own work, and that you can actually feel it? Until I started practicing SFQ I had no idea about just how out of touch I was with my body - and I thought I was pretty healthy.
Yes your qi energy is being activated and it's probably moving through some blockages which is why you get the movement.
In my experience, the harder the rocking, pulsing, bouncing (or any other very interesting movements or pain that you may yet experience), the stronger the blockage. Trust the qi and go with it whatever funny positions or movements it puts you through - it's really worth it.
I'm told that qi in a very healthy body with little or no blockages, flows deeply, fluidly like a beautiful river (I'm not there yet but looking forward to it).
