Looking around the forums I noticed that some users have been using this way of listening to the ZP subs for only 3 minutes for some time now. From what I understand this is not official advice, but some users have gained some benefits from it like reduced recon and better results from their stacks. I would be curious to ask for who knows, what advantages there are to listening to such a method and if it was recommended to be done despite being an experimental thing (?).
Could someone please explain this 3 minute listening thing in full?
Thanks!