Anybody serious with Kriya Yoga?

[Schahin]

I was once inteoduced by a kriya yogan Master  into the art of Kriya, but actually I didn't continue it because I had an obstructed breathing and therefore it wasnt emjoyable.

The other reason was that constant pushing the tongue against the throat.

My question here: Who does kriya yoga here and is that tongue pushing  really necessary?

 

[Yimpa]

There’s a discussion about it here: