Timing:1 times per Day
This one may sound simple, but only deceptively so. In your mind, without saying the numbers out aloud, start counting backwards. Easy? Then try this, start counting again from 100, but skip the 4 digits in between, for example 100, 96, 92 etc.
Please refer to the book for more details on this activity.
I have always counted backwards - it helped me to sleep. But skipping 4 numbers in between is the trciks. I am messing the count down - but I think that is goinging to strengthen my concentration!