Respi-Ex Deep Breathing Lung Exerciser, 3 Ball Incentive Spirometer, Washable and Hygienic Breath Measurement System, Package with Hygienic Seal

Well,you have to persevere and use it at least 2 times a day,seems to improve lung capacity..does what it says.

Good one. Once you understand that instead of blowing. We should suck the air so that we are exercising our inspiratory muscles. It makes sense and make us work on it. It's a good one. It definitely helps focus on breath and calm our nerves too

This breathing exerciser is simple to use and really effective. It helps strengthen the lungs and makes breathing exercises easy to follow. The build quality feels solid and it’s lightweight to carry around. Excellent value for anyone looking to improve their respiratory health.

Arrived when expected ,packed well . It's very helpful for my wife.

As described

Decent quality and it works

Product works very well and allows me gauge my lung health slightly. It is very easy to use with no set up required, just wash the mouth piece easily and then is good to use, seems durable and is comfortable and easy to use.

Bought one of these and the balls wouldn't move unless my elderly father turned it upside down. Returned it for a refund and ordered another, given that this product has so many good reviews, I thought perhaps we had been unlucky. A second one arrived today and it has the same issue. Needs to be held upside down for the balls to move. Will give up and buy one from my local pharmacy as it is pointless ordering a third.

A really good quality and effective - recommendations come from COPD patient who had been struggling to find a good spirometer

Works well

consigliato dal medico e lo ritengo utile per i miei problemi

Per esercitare i polmoni e il massimo