i felt the same way about myself at that time i said to myself how have i thought this even for this length of time and i think it really was because of what i had said to you there was a number of things coming together with my research with other people's research that started to make sense to me that maybe we aren't supposed to be in this kind of footwear and maybe this kind of footwear changes the way that we run and and maybe we should be trying to strengthen our feet