I'm curious as to what others are experiencing while using this device. I am also wondering what other are thinking about or imagining while using the app to get the desired feedback.
I am mostly using the red circle for my sessions because it's pretty easy to see if I am accomplishing what I should be accomplishing. I continue to experiment with the other modes.
One thing that's become clear to me is that the harder I concentrate, the smaller tends to circle get. I'm still trying to figure out what my brain is doing when the circle gets bigger. I also find that 5 or 10 minutes is about as much HEG training as I can take before I get too sleepy or my mind shuts off.
How is anybody else doing?