Vital capacity is the maximum amount of air that can be breathed out after breathing in as much air as possible. Taking part in regular aerobic exercise has been shown to increase a person's vital ...

This is called minute ventilation. To calculate minute ventilation, we also need to know about breathing rate and tidal volume. Breathing rate (or frequency, f) is the number of breaths taken in ...

ON BREATHING: Care in a Time of Catastrophe, by Jamieson Webster “Focus on your breath”: Those four little words have become familiar shorthand for staying grounded during troubled times.