does it keep you from getting air in your stomach
575712
No air in stomach, because you suck up the water, no air. It is very good, they have excellent service too.
575713
i have no idea - i've never had trouble with this unit (nor has my family), but frankly not with any other water bottle or hydration packs either.
203456
This is a light belt designed to help hold minor hernias in place. It is not intended to help prevent them. I would not recommend using this belt for any exercise program.
980566
In My Opinion, It does, but you have to do work also to make it work. Wearing it around the house did nothing for me, but getting active on treadmill made me sweat a ton and in time decreased my stomach fat.
153283
I have not had that problem... it has holes for ventilation... very comfortable!
1381713
It does what it supposed to do, you can feel you and contracting with higher settings; does it help losing belly fat? Maybe it contributes about 10% at most; I feel that sit ups are more effective. It's an individual case though, it can work much better for you. Bottom line the product is good; I have had it for a long time now; it's of good quality and does work
82567
No. The design keeps it around a child's chest. However, for this reason it is only considered a live saving device in calm water with a conscious wearer.
1393418
It's referring to the inhalation of germs/dust and other things you want to keep out, though it does restrict overall air intake a little bit, as breathing through a mask or thin cloth might.
74606
Yes - it doesn't affect your ability to sleep on your side, but you probably couldn't sleep on your stomach.
1136788
It certainly puts a barrier down, but I don't think you could count it completely blocking the off-gassing. The manufacturer doesn't make that claim anyway.
253409
I've not tried being on my stomach. It's not firm enough I wouldn't think. I do love it.... It's my third one cause my little sister trashed my others riding them over rapids in the river!
1492937
Well, I guess the answer to that would depend on how you wear the breathing piece. I hold it right in front of my mouth or nose, so I get a good hit compared to just wearing it loosely. You can buy face masks for it which would increase the amount of oxygen you get a good bit I would imagine. All I can tell you really is that I like mine a lot. I have asthma, and after a bad attack, my colour is off and I feel drained. After using the oxygen bar, my colour returns more to normal, and I feel much, much, much better. It also helps when I have a headache, or just drained in general.
444553
It stays under the mattress...I inflate it occasionally...about 2 seconds worth...I have not had a 'gerds' incident since I got this...I love it! I have tried different heights to see the minimum that works...and it is not that high...just a little keeps me from waking up not being able to breathe.
1847658
It does "help", but does not completely filter anything. I have some serious lung health concerns so I use these when I fly or go into crowded areas. So far they've helped to keep me from getting ill.
519254
No, it doesn't actually cool the air. However, if you're sitting relatively close, the air movement on you makes you feel less hot.
2198798
Yes, it does. I wouldn't keep the solid cover on all the time though as I it can block the ventilation too. The mesh does a great job for most of the instances, it keeps pests, people and animals away. The solid cover folds nicely into a zippered back pocket.
561852
No, you may be able to let air out while it is conected but not in a specific amount.
1913145
Yes it does. When fully reclined your low back has all pressure off of it. Sorry I am not explaining it any better. Hope this helps