The problem is "to what ever level i fell high enough", its not really about raising my level, its about wanting to keep moving and increasing at a decent rate, i am sure that math will be an impurity in this experiment but its impossible for me to give it up, for practical, and personal reasons. I am not implying that you are asking me to do something, i am just stated that i will continue the experiment but i will measure my math progress alongside using tests like US olympiad etc. I will take my starting score and subtract by my highest score (giving me a percent improvement) then use that to compare with my orignal IQ gain (107-133, which was about a 40% improvement on the SAT) and subtract that from my final IQ gain at the end of the IS logging and if the net result is over 25 points(of gain) i will conclude that ISing works well beyond 25 hours. Otherwise i might start a second log, and the underwater thing to see if the results are positively synergistic or additive/addictive .