Hello Kaserdar, i make the 5 Tibetans before spinal breathing and DM because for me it feels like a good way to invigorate the body and get the energy moving,especially in the morning.
The 5 Tibetans work they way up through the nervous system (chakras)in much the same way as other energetic practices we do before we sit for silence.
If you feel that the 5 Tibetans is too much like exercise, try slowing them down and focus more on your breath.
Of course this is what feels most comfortable for me, i would suggest you try for one week before DM and one week after and then decide.