Shave in the shower and use a Gillette razor, either a Mach 3 of some sort, a Venus, or one of the newfangled 5-bladed battery operated variety. Schick blades cut me all up but Gillette razors give a nice smooth shave and the extra money is well worth it.
I used to shave EVERYTHING, all I had was a goatee, and I'm a naturally hairy guy so that meant spending 40 minutes or so just shaving in the shower 2 or 3 times a week, legs, arms, etc. It was an interesting novelty at a time in my life when I was a little more 'adventurous' than I am now, Julie might remember me from back then