I had to post up this link to a story on the Runner's World website, I thought some of the items listed were rather funny. And a few of them were, "been there, done that."
Here's the link: The Pack Rules; Don't Be Embarrassed.
I can relate to tip #2
2. Check Your Gear
Rachel Chalmers of Oakford, Illinois, found out the hard way that her tights had become threadbare. "On a run someone yelled at me, 'Hey, we can see your a**!'"
Comment From Run Diva
I had a pair of cycling capri's that turned see-through when the sun hit them. I live in Florida, the sun is always out, so I was always flashing my bum when I wore these capri's. Fortunately I only did 2-3 bike rides before realizing they were a bit transparent - NICE!
Lynn Smythe AKA the Run Diva