I didn't know what mewing was before I joined this forum.

Please let me know if I am wrong but after watching a few videos it seems to me that in holographic breathing we are doing a natural form of mewing.

The way I teach the tongue position in holographic breathing is the upper surface of the tongue is on the roof of the mouth.
The tip of the tongue is close to or touching the front teeth and as much as the tongue on the roof of the mouth as feels comfortable.
Over a period of time as the tongue becomes more relaxed it will spread over the whole roof of the mouth.

Along with this in holographic breathing, the lips of closed all of the time the breath is through the nose. Then with the lips staying close all of the time there is a small motion of the jaw on the in-breath the jaw relaxes open and on the out-breath the jaw relaxes close. 

This movement is like a very gentle form of suckling. I must stress that there is absolutely no pressure or strain in holographic breathing. It is very soft and gentle and over a period of time it helps form the whole roof of the mouth, jaw, face, and cranium.

Also, it is very hard to learn this just by trying to follow those instructions as it can be done as an exercise which would be counter-productive. In the free webinars and videos, I show how to do this in a natural way and once people have it feels totally natural, easy and meditative. There is absolutely no force or pressure to the movement at all it feels like a memory that has come to life. 

I'm teaching a free webinar tonight in which I will teach how to do holographic breathing. Then we will be working with the sides of the face and cranium which will encourage an opening laterally for the jaw roof of the mouth cranium and body.

What we will be doing to orchestrate this is a shamanistic journey to become fish dolphins and whales.
With the fish they breathe through their gills the whole quality and memory of being able to do this opens with holographic breathing. This also orientate's through the way fish swim. (Side to side movement through the whole body swimming)
Also, Whales and dolphins orientate around this lateral motion as a lot of their reality is around listening which is at the ears/sides cranium.

If you want to come to this webinar and learn natural mewing you are perfectly welcome. Here is the link -  https://us02web.zoom.us/meeting/register/tZEld-ygrToqGdZ7nrLKObdx986TFOaz2wOo

it is far better to do it live in person as there is a healing and energy to it. But if you wish to learn it from a video instead there are several videos on this page where you can learn holographic breathing. https://www.holographic-breathing.com/1/index.php/free-webinars-meditations

I would be interested in peoples comments about how they find it and if it compares with mewing
Best wishes
Martin