KEY HIGHLIGHTS‣ Lung function declines with age‣ Breathing exercises help to increase lung capacity and aid recovery‣ Deep breathing reduces worry, fears, and anxiety‣ Breathing techniques can be incorporated into your aerobic exercise routine Since the beginning of their profession, doctors and healers are battling with all kinds of respiratory infections. Luckily most of them, although always certainly unpleasant, are self-limiting and do not pose much danger. However, there are times when environmental