I've been trying various methods for expanding my belly for years now, and about a year ago I found something that worked really well - only problem is, I can't do it any more.
Basically what I would do is I would lay down flat on my back (without a pillow or anything underneath my head) and swallow air repeatedly. What is important, though, is how I swallowed air. Basically I would open my mouth and suck in my abdomen (as you do when you say you are "sucking in your gut") and then I would open up my esophagus and air would come rushing in under the pressure. Using this method repeatedly, I was able to expand my belly until it was very large. I was very pleased the first time I was able to do this. What seemed to be very advantageous about this method is that it seemed to actually expand my lower abdomen (rather than the upper part), which is something that no other method I'd used had done. Also, afterwards I would have to fart repeatedly, so that seemed to tell me that the air was going through my whole digestive system.
Unfortunately, I was only able to do this twice, and since then I haven't been able to repeat it. When I try it now, my belly inflates a very slight amount, just the same as if I swallow air normally - but it doesn't get huge like it did before. I also don't have to fart afterwards. I'm not sure why this is. It could be that I'm not doing it exactly the same as I did it in the past, or it could be that my body has changed in some way. I have gained a little weight since then, so that could be the reason. I honestly don't know.
Does anybody have any idea why it doesn't seem to work anymore? If someone else could try this method and see if it works, that could be useful.
I've just tried that and it works pretty well. Thanks for that. It's quite similar to Plavini. I wonder if the problem is the weight gain. It would mean there was less free volume in your abdomen and that a weight would be pressing down on your intestines in some places.
Have you thought about lying on your right hand side and trying it? If it is to do with the weight gain, that would probably overcome it because your stomach would then be at the top. If you did that, though, you'd probably need to turn over to get it to go into your intestines.
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