get a candle light it, put it on the floor sit infront of it about 2 feet away, and stare at the flame study its stillness as it moves into a violent flurry back to stillness,
do not think of anything, as far as your concerned you are the flame just watch it think nothing,
when you can look at the flame and focus on it thoughtless for 2 mins straight,
come back and tell me your ready to begin the test,
if you fail try again, this is very very good for building up good focus and attention span, if you have trouble with it, even if you dont you can always improve, and last longer every time increasing as you progress etc,
tell me your results even if you fail the whole 2 mins,
peace.
do not think of anything, as far as your concerned you are the flame just watch it think nothing,
when you can look at the flame and focus on it thoughtless for 2 mins straight,
come back and tell me your ready to begin the test,
if you fail try again, this is very very good for building up good focus and attention span, if you have trouble with it, even if you dont you can always improve, and last longer every time increasing as you progress etc,
tell me your results even if you fail the whole 2 mins,
peace.