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Shop the POWERbreathe Classic – heavy resistance here. This device is the most challenging in the Classic series of IMT devices.
Manual device to strengthen inspiratory breathing muscles
Only suitable for those that have reached the top level of the Classic Medium Resistance
9 adjustable levels
Simple and easy to use
Increase stamina and wellness
Breathing load from 10cmH2O to 250cmH2O, with increments of 30cmH2O
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