never solve 4x4 after 5x5 because i'll never sub 1
never solve 3x3 after 4x4 because i'll never sub 20s
before any competition, no speedsolves for 30 mins before, because I believe that if I ever get lucky that MUST happen during the competitive solves, not DURING practice before the solve...that has never been the case...I've always gotten extremely unlucky during competitive solves..