The title says it all.. ive tried EVERYTHING (Bball shoes, running shoes, work boots, wolverines, red wings... etc.) !! I have bad knees as it is and it's starting to get worse. my feet absolutely kill me after being on them all day. any advice? any insight? insoles? am i just not grabbing the right pair of Red Wings/wolverines? shoes or boots ... it doesn't matter..im the UPS man so i need something GOOD!! HELP!!!