Anticipating. In one long-drawn in-breath of incessant drumbeats the internal pressure increases making my head hurt till finally -- no more space to expand -- the wave crests, ahhh, sailing, exhaling, freely surveying as I look 'round from the other side.
Preparing for holidays I naturally notice anticipation building. But while busying about, I can change up the rhythm by breathing OUT first and then later, breathing in. So that's "Out ...pause...'N In."
Prepare ye. Look 'round.