Expand your body like a balloon till you can no longer expand. Then gradually contract as if the life force has been taken from you. Try expansion with inspiration and feel all of the skin breathing. At every surface, feel arrows (energy, qi, awareness) pointing in your direction. If you do not feel the skin breathing, inhale like a yawn and at the peak of the yawn, sustain the feeling. When contracting, feel arrows pointing away from you. Try expansion/contraction in varying body positions, especially with the fetal position. Also imagine that you are breathing in everything you need, and breathing out everything you do not need (stale air).
The natural form we take when we expand our body is inspiration, though we can also utilize expiration when expanding the body (and hence inspiration when contracting the body), which gives a whole new feeling.
This type of breath-guided movement is directionally intense. In other words, it is as if you sacrifice one’s own being (sustainability) to either tyrannically contract (suck the energy/information but in result leaves you shriveled) or tyrannically expand (giving out energy/information like force-feeding or going kamikazi). Such breathing can be utilized to highlight a non-integrated shadow or subbody.