Natural Deep Breathing Trainer for Lungs Patented Non-Constricting Respiratory Muscle Training - Unrestricted Airflow Design Easy to Use Food-Safe BPA-Free Breathe Breath Exercise Device

First review: Received today in a plastic bag. No instructions included (I looked inside and nothing). Not sure I will keep. Very poor presentation of a new product. And I don’t know how to use it.Update:I returned first item and asked for replacement. It came quickly - in a box with all necessary instructions.This product has been very helpful with my breathing issues. I recommend.

I’ve been looking for something for breathing exercises to try and address some reflux issues and stumbled upon this. My gastroenterologist recommended that I do some breathing exercises to strengthen my diaphragm. Think of free breathing exercises like pushups and this device like adding weights to your bench press. After using this for a few months I am up to the having all the openings closed/covered. I definitely feel like my breathing has been strengthened.The way it works is, there is a hockey puck like device/weight inside the tube that you are eventually supposed to be able to pull up when you inhale. Resistance is added through the little air openings on the top and bottom of the device - more openings means less resistance while blocking the openings means more resistance.This is definitely a unique device and worth a shot if you’re looking to strengthen your breathing. I just wish it came with a second mouthpiece so multiple people can use it.

I’ve tried a lot of breathing exercisers, and this one seems to work the best over all. Easy to use and easier to clean than others. Not very time consuming and I’ve had pretty quick results in my quality of breathing. I’ve dropped it a few times on the go and it holds up great compared to others I’ve used.

Tools like this can be helpful for preparing for a trip at altitude or for exercise. I found that this was a bit too restrictive when starting out, and there wasn't much adjustment when you were beginning. The device seems to work well overall, but I would say it is for advanced breathing training only.

Really appreciate being able to clean this device easily unlike some other breathing trainers that are unable to be cleaned. Took a few times using to get the hang of it but works well once I figured it out. I quit smoking 3 years ago, so I try anything possible to get my lungs back into shape. This seems to be a well made tool!

I am a bad breather. I am used to holding my breath because of anxiety. I also tend to take very shallow, short breaths. I actually am using this product to help with deep breathing during meditation for my anxiety. The device helps me focus on breathing the correct way. It has been really helpful to help me control the way that I breathe. An added benefit is that I feel it helps me to breathe a tiny bit better when I am not doing the exercise. I like that this product is so easy to use. It is also easy to clean.

Great and simple challange for anyone to strengthen their lungs. Would recommend for pretty much anyone as we can all benefit from a little lung exercise. Bigger than expected so not extremely travel friendly but can definitely travel. Simple to clean and works well!

I’ve tried a couple of different types of breathing trainers and I like this one the best. It’s alot bigger than I expected, but not too big for my small hands. There is definitely a learning curve and I didn’t find the instructions to be that helpful, but once I got the hang of it I found it easy to use. It does seem to be helping me to increase my lung capacity.