Question for you knowledgeable FSUers. Swimmers seem to do everything possible to minimize drag. They shave their body hair, wear super tight head caps, and generally don't have anything extraneous on their body. In contrast, many of the female sprinters seem to have big, uncontained hair, and a lot of them have very long nails. In a sport where events sometimes come down to 1/100th of a second, it seems like they'd want that same sleekness that swimmers seek. Do the hair and nails not affect their aerodynamics? It seems like they would.