The MyBreath™ smart mouthpiece is used the same way as the standard WellO2 mouthpiece and it is connected to the WellO2 application. The smart mouthpiece transfers your breathing measurement data to the WellO2 application, where you can find breathing exercises for many different purposes as well as breathing tests. With the help of those breathing tests, you can measure and monitor your lung respiratory muscle strength, airflow and total respiratory capacity. Your exercises and test results will be saved in the WellO2 application. Tracking your progress surely increases your motivation towards exercising!