People who suffer from breathlessness can all benefit from using this breath exerciser, as well as athletes who would like to boost their performance.
You can adjust the strength of this breath exerciser from beginners to advance with just a touch of a button.
It works by positioning the mouthpiece between the teeth and gums; you must bite down to create an air-tight seal.
Inhale deeply and exhale slowly – repeat 25 times, twice daily.
After a month you will notice that your breathing strength has increased and you can continue to improve by increasing the resistance of the device.
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