Couple of questions for GI crew.. 1. how often do you wash your belt? I wash my gi after every class but I never wash my belt.. Should I? 2. when you are in closed guard and you're to open up.. what's the best grip to use? should I be gripping sleeves and go into spider guard? should I try to grab sleeve and collar? also should I be putting both my feet on hips? or one on hip and one on bicep or something? Thanks.