Is it just me or does anyone else find the Tai Ji training extremely hard on the brain? i get motivated to do some practice and can only really give it a good go for half to an hour before my mind starts to fry and i end up making basic mistakes with it and forgetting things? i think it's because there is just so much to think about with Tai Ji.. every little part of the body has to be in the right place or its wrong. there is not just about right.. its either right or its wrong. then there is the energy movement as well on top of that. anyone else find this same sorta thing? any tips on how to avoid the brain fry?