I saw a very interesting program the other day on TV where they showed how racing drivers prepare for a race mentally and also what mental exercises they do to help them perform in the race .
One of the techniques was some exercises which made the left and right brain talk to each other and thus improving reflexes etc . The other was off course to visualize the whole track , every corner , every braking point etc , and do that over and over in your mind . This creates "shortcuts" in you brain so that your brain has to do less processing to actually perform a certain task .
So I decided ,"hey I'm going to try this" , I visualized KY National in the FOX over in over in my mind , each time in more detail . I went out and promptly drove a pb on the track
It could have been coincidence, but I drove a crap load of laps before I tried this.
I guess this technique can also improve concentration as your brain don’t work as hard to perform all the tasks .