Nacho,
Believe me doing the standing exercises are very powerful and they defentaly have great health benefits. You really have to put a lot of time and concentration into the exercises to really get the maximum benefits from them. If you had your third eye open and you looked at someone doing the exercises you would see the tremendous energy movement that is taking place. My guess is you are dealing with some major blockages which is why you are not feeling much. I used to have that problem where I would not feel very much even after doing a long set of exercises. I would recommend what ended up helping me was getting a friend to work with. This friend and me did (still do) level two healing practice on each other. That way you can really concentrate on getting rid of the blockages in your system, which will greatly help you practice.
-RoyalC130
