Breathing isn’t just inhaling and exhaling. What about in between?

Unless you’re hyperventilating, there are spaces between breaths, both after the inhale and after the exhale.
Most of the time, you won’t notice or pay attention to these spaces. But each of them has value and spending some time expanding both of the retained segments of a complete breath
The science has show that Nadi Sonham (Alternate Nostril Breathing) can lower blood pressure and pulse rate1, improves manual dexterity2 and has a balancing effect on the functional activity of the left and right hemispheres of the brain3. All that just from breathing!