Every moment in life is a prayer, or could be. I think you can pray yourself into the mystery of the moment, or allow for the blessings of the moment to sustain you. Every moment is an invitation, and whatever you do in that moment, if it's dedicated to God, then it is a prayer.
There are two graces in breathing:
drawing in air and discharging it.
The former constrains, the latter refreshes:
so marvelously is life mixed.