Breath Pacer

Breathe as the sphere expands. The ball will grow and shrink. The coherence (here 27%) shows you how much your breathing follows the target. The higher the value, the better. 100% cannot be achieved.

As soon as you are above 50%, your breathing will follow the preset. Try to reach as high a value as possible and experiment with different breathing times (inhalation time, exhalation time, holding time).