Using alternative methods to increadr fluid intelligence

[cortex]

I have used n-back for several month now but except for some mood change i don't see other real world benefits. I have done some research on the web i jave come to the conclusion that other methods are more promising than n-back. Instead of using n-back for training it would make more sense to usr it as a measure to track progress. I have started a new blog which shortly lists the alternatives. What do you think about this, which alternative training methods do you use?

Here the adress of the blog: http://flowcortex.wordpress.com