Ok, then i guess your bridge and regulator channels are inside too? do your belt channels overlap the inside MCO and bridge and regulator channels? Does the pressure equalise between the channels so they run a bit like a grid, or do u keep them seperate?
Depends on what type of microcosmic orbit you are doing.
If you are doing the classical orbit, it is orbiting inside the body just within the surface; if you are doing the Wudang orbit, then part is circulating within and part on the outside . . . both occur simulataneously as you mix the qi and blood with your jing to create an overall orbit flow.