And a word of caution is appropriate: Those with chronic respiratory conditions — such as emphysema or asthma — should see a doctor before adopting new breathing techniques.
Hoiatuseks olgu ka öeldud, et need, kellel on kroonilisi respiratoorseid haigusi, nagu emfüseem või astma, peaksid enne uue hingamistehnika omaksvõtmist konsulteerima arstiga.