Three pauses a day at six, noon, and six.
At six in the morning, at noon, and at six in the evening, stop and pray the Angelus. It takes under a minute.
Three versicles about the Annunciation, each followed by a Hail Mary, then a closing prayer.
In Easter season it is replaced by the Regina Caeli, which is sung standing.
The prayer is about the Incarnation, not chiefly about Mary: the Word was made flesh and dwelt among us. Saying it three times a day interrupts work with the reason for work.
The evening Angelus grew out of a monastic bell for Compline in the thirteenth century. The morning and midday bells were added over the following two centuries.
For most of European history the Angelus bell set the rhythm of the working day, and stopping work for it was ordinary rather than pious.
Free. Pick one of the three times and keep it before adding the others.