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Instructions

1.

Inhale Fully: Fill your abdomen and chest with as much air as possible.

2.

Start the timer below as soon as you begin to exhale.

3.

Exhale slowly and control the airflow as long as possible.

4.

Stop the timer when you run out of air or pause for any reason.

5.

Click “Save Score” to see The Breather device that’s best for you.

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