What is NOT a phase in the box breathing technique?

The box breathing technique, often used for relaxation and stress management, consists of a series of phases that involve inhaling, holding the breath, exhaling, and then pausing before the next breath. Each phase is typically timed in a structured manner. In the correct answer, the phase "Exhale for 6" is not part of this technique because standard box breathing usually involves inhaling for a certain count, holding the breath, and exhaling for the same count as inhalation—in this case, typically for 4 counts. The breathing pattern follows a square shape; hence, the counts for inhalation, exhalation, and breath holding should be consistent.

The other choices provided correctly reflect the phases of the box breathing technique, where each phase maintains balance and equal timing, which is vital for the technique's effectiveness in promoting calmness and focus.