Inhale Respiratory Trainer | Compact Lung Exercise Device with High Grade Silicone | Carrying Case Included | Breath Trainer with Adjustable Resistance | Portable & Easy to Clean

Truly works the abs and back muscles and I’m not even using it consistently. I can tell my breathing is deeper, too. Super easy to use and adjust and it doesn’t smell funky even though some spittle can get all up in them griddles. Gives me a good feeling that something so simple helps so much. Bingbongdingdong

Good product thus far. I’ve used it almost every day for a week. So far so good. I can tell a slight difference in my breathing during strenuous exercise.

Very good. Works great.

I started feeling my breathing get better and thats after 1 year and a half of not working out and ima keep using it because I feel that it really works.

Its amazing it works just like it says

It's ok..just dont care for the fact it holds your spit until you sling it out an whatnot

Really well made and has helped strengthen my lungs as well as reduce anxiety

I recently bought a powerbreathe plus and wanted to see how it compared to this. I would say if you can afford the powerbreathe I would make the jump. Powerbreathe makes a wide range of Inspiratory Muscle Trainers (IMT). Their products range from medical to consumer grade. They are featured in many research papers. The consumer product, the power breathe plus features a spring to ensure a constant load. The spring also has a lot more threading than the inhale allowing for small adjustments over a wider range or resistance. The exercises feel more effective on the power breathe because of the spring loading. I also found the powerbreathe to be less noisy. The inhale device causes a whistling sound every time I use it.