3 ms·
I bought this one for this purpose and it seems to work. ($25) https://www.amazon.com/Expand-A-Lung-BD12512-Breathing-Fitness-Exerciser/dp/B00JWTRA5I/ref=sr_1_
by Enginerrrd 5y ago
I bought this one for this purpose and it seems to work. ($25)
https://www.amazon.com/Expand-A-Lung-BD12512-Breathing-Fitness-Exerciser/dp/B00JWTRA5I/ref=sr_1_5?crid=SLLB4A6UOTTF&keywords=breath+trainer https://www.amazon.com/Expand-A-Lung-BD12512-Breathing-Fitne...
- kovek 5y agoI'm curious how breathing with this device compares with breathing through the nose
- Enginerrrd 5y agoIt's adjustable with a screw down. In general though breathing through the nose just will not replicate the inspiratory effort required to use this device. Not even close.