For me:
Gum
Ipod Shuffle ♥
My phone (had a stop watch feature in it!)
Contact Lenses (my glasses try to fall of my face)
Sunglasses
A good hair tie
Mapmyrun.com
Keeping my jewelry on.... Weird, maybe but it helps me feel like "me"
A good stretch Session
So you lurkers, QUIT LURKING and speak up ☺
Tell me!