Breathing Exerciser Trainer,Deep Breathing Lung Exerciser Device,Adjust Resistance Improve Lung Capacity Handheld Lung Expansion Training Tools

My doctor told me to use one of these devices, or a straw would do as well. I didn't like the straw and this one is much better. I find it easy to use, very convenient, there is no gum "flavour" residue which is good. And you can change the level of resistance and when you start from the basic level, you do not need to look for anything else.

I find that this is a simple device and concept that works effectively.I use it for health reasons, but it can also be used for athletes to train lung capacity and people who need to breath more deeply so an aid to this is good.It is easy to use and only takes a few minutes 3 – 4 times a day whilst watching tv if that’s easier for you.Its variable control setting is simple to use, and you can have easy to hard breath resistance which you can build upon when your lungs get used to it and stronger.For the money, its exceptional value for money. Would recommend.