Breathing Trainer with :) smiley face easy to use, volume-orientated breathing trainer to optimize healthy deep breathing
$17.95
> Volume display up to 4000 ml
> Inspiratory Breathing exercises
> Increases well being
> Reduces shortness of breath
Quantity:
> Volume display up to 4000 ml
> Inspiratory Breathing exercises
> Increases well being
> Reduces shortness of breath
> Volume display up to 4000 ml
> Inspiratory Breathing exercises
> Increases well being
> Reduces shortness of breath
Spirometer/ Breathing exercises for musicians / Lung capacity - MusicBayside by Nuria Cabezas
