When I'm exercising outdoors, whether I'm running, biking, playing volleyball, or whatever, sometimes I just need to spit. I mean with all that huffing and puffing, saliva just ends up collecting in my mouth, and swallowing it just seems icky, so I just get rid of it. Hey, a girl's got to do what a girl's got to do, right? Of course, I try to do it when no one's around since most people think it's pretty unlady-like and unsanitary. What about you . . .