Bigbreathe IMT/PEP Breathing Exerciser | Dual Action Lung Trainer for Seniors & AdultsㅣMucus Relief, Airway Clearance, Inspiratory & Expiratory Resistance ㅣ Easy to Use, Travel-Ready

Ease of use is great and it’s compact enough to travel.

I have had this device for almost 3 months now and have actively been using it. It is easy to use, easy to clean, adjustable in resistance for inhalation and exhalation independently as well as being a compact device that is readible slipped in a pocket or bag. A great purchase.

Before buying this product or one similar, I saw a lot of reviews talking about how confusing the instructions are. The youtube videos are even worse because there is zero technical guidance on how to adjust the device. So I hope the following helps. This is a two way device that assists in training your lungs in IMT (inhalation function) and PEP (exhalation function). The device is labeled PEP on one side, IMT on the other, with a spring pressure adjustment ring (white) in the center. PEP is the side closest to the mouth piece. There is a red ring on each side that shows the pressure setting. The farther away the red ring is from the center, the higher the pressure. To adjust either side, hold the center white ring and rotate the clear plastic section of the side you want. You should see the red ring rise or fall. If you are only training IMT, set PEP to the lowest setting and vise versa. If you want to train both, adjust both sides up. In my case, I need to train IMT (inhalation), so I set PEP to zero and start IMT at 20 and will gradually work my way up. So when I inhale I feel resistance but when I exhale I feel nothing. I hope this helps.

i use this for my PT classes very nice

This was not for me .. I need a light breathing tube .. for an accident that I am recovering from.

Very good product. Works well .

No sense of restriction to it. I have restrictive lung and copd and it doesn't help

Confusing to use I think the directions were translated wrong