I would add to that "things not to do BEFORE shaving" Everytime I work out very hard I get shaky afterward and then I am in front of the mirror with a bunch of guys standing around (who are already staring at me for using a SR), and I am knicking the hell out of my face, trying to hold my shaky hand straight. You'd think I'd stop, but I am convinced that someday I will master shakey hand shaving! :)