can't help myself.
Just like shaving your face man. Hop out of the shower and get to it while the hair you want to shave is still wet. Slap on some good shaving cream and commence to depilating. Remember that it takes way longer to shave your legs than face, so you may need to use something to keep the hair on the leg you aren't doing nice and soft.
And regarding men shaving things other than their face. My porn-star buddy shaves his entire body. A lot of the younger guys I went to my Officer Basic Course with shaved their chest, bellies and legs.
re-cur-sion ri'-ker-shen n: see recursion