Turbine increases airflow through the nose by an average of 38%, helping to reduce the feeling of breathlessness.   Simply put, by dilating your nose (even slightly) you can increase the amount of air going in and also, importantly, increase the amount of exhaust air (CO2) you can expel.  And, as you know, when you’re going hard, every little bit helps. Using Turbine allows you to breathe more efficiently with every breath, enabling the body to focus energy on the muscles that need it, when they need it. When exercising, oxygen is extracted from the air in your lungs, absorbed into the blood stream and circulated to enable muscular contraction. Supplying your exercising muscles with the air they need, has a high energy cost; Turbine may help reduce this. Try it today and find out for yourself.