A member asked:

When i take my peak flows should i use extra muscles (i. e. my abdomen and ribs) to push air out? or should i just use my lungs?

A doctor has provided 1 answer
Dr. Luis Taylor answered

Specializes in Pulmonology

Try to Use: all effort to expel the air in your lungs . Keep lips sealed on the device. if done correctly, the abdomen will be used Hope it helps.

Answered 7/15/2015

2.5k views

Thank

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