Yup something like this works for me too. I close my eyes and imagine a dark void of nothing. If my mine wanders off I refocus on the dark void again. If my min

Yup something like this works for me too. I close my eyes and imagine a dark void of nothing. If my mine wanders off I refocus on the dark void again. If my mind is still too active, I have a boring book at hand that I read for a few minutes to clear my mind and get me tired. Then I try again.