DO!: *Wait at least 20 minutes after you wake up before shaving. This guarantees a really close shave (body fluids puff up your skin while you sleep, "hiding" some of your hair shaft). *Soak in the shower for three minutes before shaving to soften hair. And use a shaving cream or gel so you'll be able to see where you've already shaved. *Shave your underarms from side to side as well as up and down to make sure you get a totally hair-free pit. DON'T!: *Go out in the sun or swim for at least two hours after you shave. Chlorine, salt, and some sunscreens can totally irritate freshly shaven legs! *Shave in random directions on your legs. you should work from your ankles up toward your knees, using long strokes. *Apply deodorant immediately after shaving your pits-it's a major ouch move.